{"id":6981,"date":"2026-05-16T22:47:58","date_gmt":"2026-05-17T01:47:58","guid":{"rendered":"https:\/\/helpsysadmin.com.br\/blog\/?p=6981"},"modified":"2026-05-16T23:22:34","modified_gmt":"2026-05-17T02:22:34","slug":"otimizar-nginx-alta-performance","status":"publish","type":"post","link":"https:\/\/helpsysadmin.com.br\/blog\/otimizar-nginx-alta-performance\/","title":{"rendered":"Otimizar Nginx para Alta Performance: Guia Completo 2026"},"content":{"rendered":"<div id=\"helps-1711062687\" class=\"helps-before-content-2 helps-entity-placement\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3661896953164277\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- 2anuncios display quadrado -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3661896953164277\"\r\n     data-ad-slot=\"5051229894\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n<p class=\"wp-block-paragraph\">Se voc\u00ea precisa&nbsp;otimizar o Nginx para alta performance, chegou ao lugar certo. O Nginx \u00e9 hoje um dos servidores web mais utilizados do mundo, reconhecido por sua arquitetura ass\u00edncrona orientada a eventos e baixo consumo de mem\u00f3ria. No entanto, a instala\u00e7\u00e3o padr\u00e3o raramente est\u00e1 configurada para extrair o m\u00e1ximo potencial do hardware dispon\u00edvel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para ambientes de produ\u00e7\u00e3o com alto volume de requisi\u00e7\u00f5es,&nbsp;otimizar o Nginx para alta performance&nbsp;n\u00e3o \u00e9 opcional \u2014 \u00e9 uma necessidade. Cada diretiva incorreta pode significar centenas de milissegundos de lat\u00eancia extra ou conex\u00f5es desperdi\u00e7adas em picos de tr\u00e1fego.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Neste guia completo, voc\u00ea aprender\u00e1 como&nbsp;otimizar o Nginx para alta performance&nbsp;de forma sistem\u00e1tica, abordando worker processes, keepalive, compress\u00e3o, cache, HTTP\/2 e tuning do sistema operacional. Todas as configura\u00e7\u00f5es foram testadas em servidores de produ\u00e7\u00e3o com tr\u00e1fego real.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pr\u00e9-requisitos:<\/strong>&nbsp;Nginx instalado (vers\u00e3o 1.18+), acesso root ao servidor <a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-instalar-crowdsec\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Como instalar Crowdsec\" target=\"_blank\" rel=\"noopener\">Linux<\/a> (Ubuntu 20.04+ ou Debian 11+), conhecimento b\u00e1sico de linha de comando.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A performance do Nginx depende diretamente da otimiza\u00e7\u00e3o do servidor Linux. Para entender a otimiza\u00e7\u00e3o completa do ambiente, veja o guia de <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">otimizar VPS, servidor dedicado e cloud<\/a><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-parte-1-arquitetura-do-nginx-e-worker-processes\">Parte 1 \u2014 Arquitetura do Nginx e worker processes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para&nbsp;otimizar o Nginx para alta performance, \u00e9 fundamental entender seu modelo de funcionamento. Diferente do Apache (thread-per-request), o Nginx usa um modelo&nbsp;<em>event-driven<\/em>&nbsp;n\u00e3o bloqueante, em que cada worker process trata milhares de conex\u00f5es de forma ass\u00edncrona usando multiplexa\u00e7\u00e3o de I\/O.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-worker-processes-e-worker-connections\">Worker processes e worker connections<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O primeiro ajuste para&nbsp;otimizar o Nginx para alta performance&nbsp;\u00e9 definir corretamente os&nbsp;<strong>worker processes<\/strong>. A diretiva&nbsp;worker_processes auto&nbsp;configura automaticamente um worker por n\u00facleo de CPU \u2014 pr\u00e1tica recomendada em servidores dedicados.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>worker_processes auto;\nworker_rlimit_nofile 65535;\n\nevents {\n    worker_connections 4096;\n    multi_accept on;\n    use epoll;\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">worker_processes<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">auto<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">worker_rlimit_nofile<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">events<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">worker_connections<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">4096<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">multi_accept<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">use<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">epoll<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">A diretiva&nbsp;use epoll&nbsp;ativa o mecanismo de polling mais eficiente do Linux. Com&nbsp;multi_accept on, cada worker aceita m\u00faltiplas conex\u00f5es por ciclo de evento. O n\u00famero m\u00e1ximo de conex\u00f5es simult\u00e2neas \u00e9:&nbsp;<strong>worker_processes \u00d7 worker_connections<\/strong>. Em um servidor com 4 n\u00facleos e 4096 connections, a capacidade total \u00e9 de 16.384 conex\u00f5es simult\u00e2neas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-limite-de-file-descriptors-ulimit\">Limite de file descriptors (ulimit)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para que o aumento de worker_connections seja efetivo ao&nbsp;otimizar o Nginx para alta performance, o sistema operacional precisa permitir a abertura de muitos arquivos simult\u00e2neos. Configure o&nbsp;worker_rlimit_nofile&nbsp;no nginx.conf e o ulimit do sistema:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"># \/etc\/security\/limits.conf<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>nginx soft nofile 65535\nnginx hard nofile 65535<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">nginx<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">soft<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">nofile<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">nginx<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">hard<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">nofile<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code># nano \/etc\/sysctl.conf\n<\/code><\/pre>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>fs.file-max = 2097152<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">fs<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">file<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">max<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">2097152<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">para aplicar digite no prompt. sysctl -p<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aten\u00e7\u00e3o:<\/strong>&nbsp;Aumentar worker_connections sem ajustar o ulimit do sistema causar\u00e1 erros de &#8220;too many open files&#8221; em produ\u00e7\u00e3o sob carga alta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CPU, mem\u00f3ria, disco e rede influenciam diretamente o desempenho do Nginx. Confira como melhorar a <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">performance do servidor<\/a><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-parte-2-keepalive-e-gestao-de-timeouts\">Parte 2 \u2014 Keepalive e gest\u00e3o de timeouts<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ao&nbsp;otimizar o Nginx para alta performance, a gest\u00e3o de conex\u00f5es persistentes (keepalive) tem impacto direto no throughput. Conex\u00f5es keepalive permitem que m\u00faltiplas requisi\u00e7\u00f5es HTTP sejam servidas por uma \u00fanica conex\u00e3o TCP, eliminando o overhead de TCP handshake e TLS negotiation a cada request.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-keepalive-do-cliente\">Keepalive do cliente<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O valor padr\u00e3o de&nbsp;keepalive_timeout 75s&nbsp;\u00e9 excessivo para a maioria dos casos. Para&nbsp;otimizar o Nginx para alta performance, reduza para 15\u201330 segundos e limite as requisi\u00e7\u00f5es por conex\u00e3o:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>http {\n    keepalive_timeout    30;\n    keepalive_requests   1000;\n    send_timeout         30;\n    client_body_timeout  15;\n    client_header_timeout 15;\n    reset_timedout_connection on;\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">http<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">keepalive_timeout<\/span><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #B48EAD\">30<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">keepalive_requests<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #B48EAD\">1000<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">send_timeout<\/span><span style=\"color: #D8DEE9FF\">         <\/span><span style=\"color: #B48EAD\">30<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">client_body_timeout<\/span><span style=\"color: #D8DEE9FF\">  <\/span><span style=\"color: #B48EAD\">15<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">client_header_timeout<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">15<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">reset_timedout_connection<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A diretiva&nbsp;reset_timedout_connection on&nbsp;libera mem\u00f3ria imediatamente ao fechar conex\u00f5es que excederam o timeout, em vez de deixar sockets em estado CLOSE_WAIT.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-upstream-keepalive-proxy-reverso\">Upstream keepalive (proxy reverso)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quando o Nginx age como proxy reverso, o keepalive com o backend \u00e9 igualmente crucial para&nbsp;otimizar o Nginx para alta performance. O pool de conex\u00f5es reutiliz\u00e1veis evita a cria\u00e7\u00e3o de novas conex\u00f5es TCP a cada requisi\u00e7\u00e3o encaminhada:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>upstream backend {\n    server 127.0.0.1:8080;\n    keepalive 64;\n    keepalive_requests 1000;\n    keepalive_timeout  60s;\n}\n\nserver {\n    location \/ {\n        proxy_pass http:\/\/backend;\n        proxy_http_version 1.1;\n        proxy_set_header Connection \"\";\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">upstream<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">backend<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">server<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">127.0<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #B48EAD\">0.1<\/span><span style=\"color: #D8DEE9FF\">:<\/span><span style=\"color: #B48EAD\">8080<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">keepalive<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">64<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">keepalive_requests<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1000<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">keepalive_timeout<\/span><span style=\"color: #D8DEE9FF\">  60<\/span><span style=\"color: #D8DEE9\">s<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">server<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">location<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">proxy_pass<\/span><span style=\"color: #D8DEE9FF\"> http<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #616E88\">\/\/backend;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">proxy_http_version<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1.1<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">proxy_set_header<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">Connection<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;&quot;<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dica:<\/strong>&nbsp;proxy_http_version 1.1&nbsp;\u00e9 obrigat\u00f3rio para keepalive funcionar com upstream. HTTP\/1.0 fecha a conex\u00e3o ap\u00f3s cada request por padr\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ajustes corretos no sistema operacional ajudam a reduzir lat\u00eancia e melhorar throughput. Veja a estrat\u00e9gia de <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">otimiza\u00e7\u00e3o de infraestrutura Linux<\/a><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-parte-3-compressao-gzip-e-brotli\">Parte 3 \u2014 Compress\u00e3o Gzip e Brotli<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Habilitar compress\u00e3o \u00e9 uma das t\u00e9cnicas mais impactantes para&nbsp;otimizar o Nginx para alta performance&nbsp;percebida pelo usu\u00e1rio. O Gzip pode reduzir arquivos de texto (HTML, CSS, JS, JSON) em at\u00e9 70%, diminuindo diretamente o tempo de transfer\u00eancia.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-configuracao-otimizada-do-gzip-no-nginx-conf\">Configura\u00e7\u00e3o otimizada do Gzip no nginx.conf<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>gzip              on;\ngzip_comp_level   5;\ngzip_min_length   256;\ngzip_proxied      any;\ngzip_vary         on;\ngzip_buffers      16 8k;\ngzip_http_version 1.1;\ngzip_types\n    text\/plain\n    text\/css\n    text\/javascript\n    application\/json\n    application\/javascript\n    application\/x-javascript\n    application\/xml\n    application\/xml+rss\n    image\/svg+xml\n    font\/ttf\n    font\/woff\n    font\/woff2;<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">gzip<\/span><span style=\"color: #D8DEE9FF\">              <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_comp_level<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #B48EAD\">5<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_min_length<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #B48EAD\">256<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_proxied<\/span><span style=\"color: #D8DEE9FF\">      <\/span><span style=\"color: #D8DEE9\">any<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_vary<\/span><span style=\"color: #D8DEE9FF\">         <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_buffers<\/span><span style=\"color: #D8DEE9FF\">      <\/span><span style=\"color: #B48EAD\">16<\/span><span style=\"color: #D8DEE9FF\"> 8<\/span><span style=\"color: #D8DEE9\">k<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_http_version<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1.1<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">gzip_types<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">text<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">plain<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">text<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">css<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">text<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">javascript<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">json<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">javascript<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">x<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">javascript<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">xml<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">xml<\/span><span style=\"color: #81A1C1\">+<\/span><span style=\"color: #D8DEE9\">rss<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">image<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">svg<\/span><span style=\"color: #81A1C1\">+<\/span><span style=\"color: #D8DEE9\">xml<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">font<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">ttf<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">font<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">woff<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">font<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">woff2<\/span><span style=\"color: #81A1C1\">;<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">O n\u00edvel&nbsp;gzip_comp_level 5&nbsp;oferece o melhor custo-benef\u00edcio. N\u00edveis acima de 6 aumentam o uso de CPU em ~20% com ganho de compress\u00e3o inferior a 2%. Definir&nbsp;gzip_min_length 256&nbsp;evita comprimir respostas pequenas onde o overhead de compress\u00e3o supera o benef\u00edcio.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-brotli-alternativa-superior-ao-gzip\">Brotli: alternativa superior ao Gzip<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para&nbsp;otimizar o Nginx para alta performance&nbsp;de forma ainda mais agressiva, o algoritmo Brotli (Google, 2015) oferece compress\u00e3o 20\u201326% superior ao Gzip em arquivos de texto. Browsers modernos (Chrome, Firefox, Edge, Safari) suportam Brotli via header&nbsp;Accept-Encoding: br.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nginx com m\u00f3dulo brotli pr\u00e9-compilado<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No Ubuntu\/Debian, o reposit\u00f3rio oficial do nginx.org j\u00e1 inclui o m\u00f3dulo din\u00e2mico:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>apt install nginx-module-brotli<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">install<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">nginx<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #8FBCBB\">module<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">brotli<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Depois carrega o m\u00f3dulo no topo do <code>nginx.conf<\/code>:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>load_module modules\/ngx_http_brotli_filter_module.so;\nload_module modules\/ngx_http_brotli_static_module.so;<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">load_module<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">modules<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">ngx_http_brotli_filter_module<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">so<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">load_module<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">modules<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">ngx_http_brotli_static_module<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">so<\/span><span style=\"color: #81A1C1\">;<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>brotli            on;\nbrotli_comp_level 6;\nbrotli_types      text\/plain text\/css application\/json\n                  application\/javascript image\/svg+xml;<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">brotli<\/span><span style=\"color: #D8DEE9FF\">            <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">brotli_comp_level<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">6<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">brotli_types<\/span><span style=\"color: #D8DEE9FF\">      <\/span><span style=\"color: #D8DEE9\">text<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">plain<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">text<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">css<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">json<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">                  <\/span><span style=\"color: #D8DEE9\">application<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">javascript<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">image<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">svg<\/span><span style=\"color: #81A1C1\">+<\/span><span style=\"color: #D8DEE9\">xml<\/span><span style=\"color: #81A1C1\">;<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Recomenda\u00e7\u00e3o:<\/strong>&nbsp;Use Brotli como prim\u00e1rio e Gzip como fallback. O Nginx servir\u00e1 automaticamente o encoding suportado pelo cliente via negocia\u00e7\u00e3o de conte\u00fado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gargalos de I\/O e mem\u00f3ria podem limitar completamente o desempenho do Nginx. Veja como <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">otimizar VPS Linux<\/a><\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-parte-4-cache-estatico-e-fastcgi-cache\">Parte 4 \u2014 Cache est\u00e1tico e FastCGI Cache<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Implementar cache de forma estrat\u00e9gica \u00e9 o passo mais impactante para&nbsp;otimizar o Nginx para alta performance&nbsp;em aplica\u00e7\u00f5es com conte\u00fado repetido. O Nginx oferece dois mecanismos principais: cache de arquivos est\u00e1ticos e FastCGI\/Proxy Cache para conte\u00fado din\u00e2mico.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cache-de-assets-estaticos-com-open-file-cache\">Cache de assets est\u00e1ticos com open_file_cache<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>open_file_cache          max=10000 inactive=30s;\nopen_file_cache_valid    60s;\nopen_file_cache_min_uses 2;\nopen_file_cache_errors   on;\n\nlocation ~* \\.(css|js|jpg|jpeg|png|gif|ico|svg|woff|woff2|ttf)$ {\n    expires        1y;\n    add_header     Cache-Control \"public, immutable\";\n    add_header     Vary \"Accept-Encoding\";\n    access_log     off;\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">open_file_cache<\/span><span style=\"color: #D8DEE9FF\">          <\/span><span style=\"color: #D8DEE9\">max<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #B48EAD\">10000<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">inactive<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\">30<\/span><span style=\"color: #D8DEE9\">s<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">open_file_cache_valid<\/span><span style=\"color: #D8DEE9FF\">    60<\/span><span style=\"color: #D8DEE9\">s<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">open_file_cache_min_uses<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">2<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">open_file_cache_errors<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">location<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">~*<\/span><span style=\"color: #D8DEE9FF\"> \\<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\">(<\/span><span style=\"color: #D8DEE9\">css<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">js<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">jpg<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">jpeg<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">png<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">gif<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">ico<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">svg<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">woff<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">woff2<\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9\">ttf<\/span><span style=\"color: #D8DEE9FF\">)<\/span><span style=\"color: #D8DEE9\">$<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">expires<\/span><span style=\"color: #D8DEE9FF\">        1<\/span><span style=\"color: #D8DEE9\">y<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">add_header<\/span><span style=\"color: #D8DEE9FF\">     <\/span><span style=\"color: #D8DEE9\">Cache<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">Control<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">public, immutable<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">add_header<\/span><span style=\"color: #D8DEE9FF\">     <\/span><span style=\"color: #D8DEE9\">Vary<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">Accept-Encoding<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">access_log<\/span><span style=\"color: #D8DEE9FF\">     <\/span><span style=\"color: #D8DEE9\">off<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">O&nbsp;open_file_cache&nbsp;mant\u00e9m em mem\u00f3ria os file descriptors, metadados e erros dos arquivos acessados, eliminando syscalls de&nbsp;stat()&nbsp;repetidas. Com&nbsp;max=10000, o Nginx mant\u00e9m at\u00e9 10.000 entradas em cache \u2014 ideal para aplica\u00e7\u00f5es com muitos assets.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">O desempenho do Nginx depende de m\u00faltiplos fatores do sistema. Veja tamb\u00e9m:<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-reduzir-o-tempo-de-resposta-ttfb-do-servidor\/\" target=\"_blank\" rel=\"noreferrer noopener\">como reduzir TTFB no Linux<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizando-php-fpm-no-directadmin\/\" target=\"_blank\" rel=\"noreferrer noopener\">como otimizar PHP-FPM no directadmin<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-reduzir-consumo-de-ram-em-servidores-web\/\" target=\"_blank\" rel=\"noreferrer noopener\">como reduzir consumo de RAM em servidores web<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-fastcgi-cache-para-php\">FastCGI Cache para PHP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para aplica\u00e7\u00f5es PHP (WordPress, Laravel), o FastCGI Cache \u00e9 a t\u00e9cnica mais poderosa para&nbsp;otimizar o Nginx para alta performance. Ele armazena respostas do PHP-FPM no disco e as serve diretamente, sem invocar o PHP novamente. Um servidor com 80% de cache hit em 500 req\/s reduz a carga do PHP-FPM em 400 requisi\u00e7\u00f5es por segundo.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>fastcgi_cache_path \/var\/cache\/nginx\/fcgi\n    levels=1:2\n    keys_zone=FCGI_CACHE:100m\n    inactive=60m\n    max_size=2g;\n\nfastcgi_cache_key \"$scheme$request_method$host$request_uri\";\n\nserver {\n    set $skip_cache 0;\n    if ($request_method = POST)    { set $skip_cache 1; }\n    if ($query_string != \"\")       { set $skip_cache 1; }\n    if ($request_uri ~* \"\/wp-admin\/|\/wp-login.php\") { set $skip_cache 1; }\n\n    location ~ \\.php$ {\n        fastcgi_cache         FCGI_CACHE;\n        fastcgi_cache_valid   200 301 302 60m;\n        fastcgi_cache_bypass  $skip_cache;\n        fastcgi_no_cache      $skip_cache;\n        add_header X-FastCGI-Cache $upstream_cache_status;\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">fastcgi_cache_path<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/var<\/span><span style=\"color: #D8DEE9FF\">\/<\/span><span style=\"color: #D8DEE9\">cache<\/span><span style=\"color: #D8DEE9FF\">\/nginx\/fcgi<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">levels<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #D8DEE9FF\">:<\/span><span style=\"color: #B48EAD\">2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">keys_zone<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\">FCGI_CACHE<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #D8DEE9FF\">100<\/span><span style=\"color: #D8DEE9\">m<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">inactive<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\">60<\/span><span style=\"color: #D8DEE9\">m<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">max_size<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\">2<\/span><span style=\"color: #D8DEE9\">g<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">fastcgi_cache_key<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">$scheme$request_method$host$request_uri<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">server<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">set<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">$skip_cache<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">0<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">$request_method<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">POST<\/span><span style=\"color: #D8DEE9FF\">)    <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">set<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">$skip_cache<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #81A1C1\">;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">$query_string<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">!=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;&quot;<\/span><span style=\"color: #D8DEE9FF\">)       <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">set<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">$skip_cache<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #81A1C1\">;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #81A1C1\">if<\/span><span style=\"color: #D8DEE9FF\"> (<\/span><span style=\"color: #D8DEE9\">$request_uri<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">~*<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">\/wp-admin\/|\/wp-login.php<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #D8DEE9FF\">) <\/span><span style=\"color: #ECEFF4\">{<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">set<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">$skip_cache<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><span style=\"color: #81A1C1\">;<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">location<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">~<\/span><span style=\"color: #D8DEE9FF\"> \\<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">php$<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">fastcgi_cache<\/span><span style=\"color: #D8DEE9FF\">         <\/span><span style=\"color: #D8DEE9\">FCGI_CACHE<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">fastcgi_cache_valid<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #B48EAD\">200<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">301<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">302<\/span><span style=\"color: #D8DEE9FF\"> 60<\/span><span style=\"color: #D8DEE9\">m<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">fastcgi_cache_bypass<\/span><span style=\"color: #D8DEE9FF\">  <\/span><span style=\"color: #D8DEE9\">$skip_cache<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">fastcgi_no_cache<\/span><span style=\"color: #D8DEE9FF\">      <\/span><span style=\"color: #D8DEE9\">$skip_cache<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">add_header<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">X<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">FastCGI<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">Cache<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">$upstream_cache_status<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #ECEFF4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code>Monitorar corretamente o ambiente \u00e9 essencial para manter estabilidade. Veja o <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">guia de otimiza\u00e7\u00e3o de servidores<\/a><\/strong>.<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-parte-5-http-2-tls-moderno-e-tuning-do-kernel\">Parte 5 \u2014 HTTP\/2, TLS moderno e tuning do kernel<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para&nbsp;otimizar o Nginx para alta performance&nbsp;em comunica\u00e7\u00f5es seguras, HTTP\/2 com TLS 1.3 \u00e9 a configura\u00e7\u00e3o de refer\u00eancia. O HTTP\/2 introduce multiplexing de streams, compress\u00e3o de headers HPACK e prioriza\u00e7\u00e3o de recursos \u2014 resultando em 30\u201350% menos tempo de carregamento em p\u00e1ginas com m\u00faltiplos assets.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-configuracao-http-2-e-tls\">Configura\u00e7\u00e3o HTTP\/2 e TLS<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>server {\n    listen 443 ssl http2;\n    listen &#91;::&#93;:443 ssl http2;\n\n    ssl_certificate     \/etc\/letsencrypt\/live\/domain.com\/fullchain.pem;\n    ssl_certificate_key \/etc\/letsencrypt\/live\/domain.com\/privkey.pem;\n\n    ssl_protocols       TLSv1.2 TLSv1.3;\n    ssl_ciphers         ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384;\n    ssl_prefer_server_ciphers off;\n\n    ssl_session_cache   shared:SSL:10m;\n    ssl_session_timeout 1d;\n    ssl_session_tickets off;\n\n    ssl_stapling        on;\n    ssl_stapling_verify on;\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">server<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">listen<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">443<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">ssl<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">http2<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">listen<\/span><span style=\"color: #D8DEE9FF\"> &#91;::&#93;:<\/span><span style=\"color: #B48EAD\">443<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">ssl<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">http2<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_certificate<\/span><span style=\"color: #D8DEE9FF\">     <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">etc<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">letsencrypt<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">live<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">domain<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">com<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">fullchain<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">pem<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_certificate_key<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">etc<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">letsencrypt<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">live<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">domain<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">com<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">privkey<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">pem<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_protocols<\/span><span style=\"color: #D8DEE9FF\">       <\/span><span style=\"color: #D8DEE9\">TLSv1<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #B48EAD\">2<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">TLSv1<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #B48EAD\">3<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_ciphers<\/span><span style=\"color: #D8DEE9FF\">         <\/span><span style=\"color: #D8DEE9\">ECDHE<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">ECDSA<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">AES128<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">GCM<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9FF\">SHA256<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #D8DEE9\">ECDHE<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">RSA<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">AES128<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">GCM<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9FF\">SHA256<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #D8DEE9\">ECDHE<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">ECDSA<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">AES256<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">GCM<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">SHA384<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_prefer_server_ciphers<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">off<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_session_cache<\/span><span style=\"color: #D8DEE9FF\">   shared<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #D8DEE9FF\">SSL<\/span><span style=\"color: #ECEFF4\">:<\/span><span style=\"color: #D8DEE9FF\">10<\/span><span style=\"color: #D8DEE9\">m<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_session_timeout<\/span><span style=\"color: #D8DEE9FF\"> 1<\/span><span style=\"color: #D8DEE9\">d<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_session_tickets<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">off<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_stapling<\/span><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">    <\/span><span style=\"color: #D8DEE9\">ssl_stapling_verify<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">on<\/span><span style=\"color: #81A1C1\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tuning-do-kernel-linux-para-alto-trafego\">Tuning do kernel Linux para alto tr\u00e1fego<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para completar o processo de&nbsp;otimizar o Nginx para alta performance&nbsp;no n\u00edvel de sistema, ajuste os par\u00e2metros do kernel em&nbsp;\/etc\/sysctl.conf:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>net.core.somaxconn            = 65535\nnet.core.netdev_max_backlog   = 65535\nnet.ipv4.tcp_max_syn_backlog  = 65535\nnet.ipv4.ip_local_port_range  = 1024 65535\nnet.ipv4.tcp_tw_reuse         = 1\nnet.ipv4.tcp_fin_timeout      = 15\nnet.ipv4.tcp_keepalive_time   = 300\nnet.ipv4.tcp_keepalive_probes = 5\nnet.ipv4.tcp_keepalive_intvl  = 15\nvm.swappiness                 = 10<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">core<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">somaxconn<\/span><span style=\"color: #D8DEE9FF\">            <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">core<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">netdev_max_backlog<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tcp_max_syn_backlog<\/span><span style=\"color: #D8DEE9FF\">  <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ip_local_port_range<\/span><span style=\"color: #D8DEE9FF\">  <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1024<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">65535<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tcp_tw_reuse<\/span><span style=\"color: #D8DEE9FF\">         <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tcp_fin_timeout<\/span><span style=\"color: #D8DEE9FF\">      <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">15<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tcp_keepalive_time<\/span><span style=\"color: #D8DEE9FF\">   <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">300<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tcp_keepalive_probes<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">5<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">net<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">ipv4<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">tcp_keepalive_intvl<\/span><span style=\"color: #D8DEE9FF\">  <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">15<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">vm<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">swappiness<\/span><span style=\"color: #D8DEE9FF\">                 <\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">10<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Aplique com&nbsp;sysctl -p. O par\u00e2metro&nbsp;tcp_tw_reuse = 1&nbsp;permite reutilizar sockets em estado TIME_WAIT para novas conex\u00f5es de sa\u00edda, essencial em servidores de alto tr\u00e1fego. Reduzir&nbsp;tcp_fin_timeout&nbsp;para 15 segundos libera mem\u00f3ria mais rapidamente ap\u00f3s o fechamento de conex\u00f5es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Monitoramento:<\/strong>&nbsp;Use&nbsp;ss -s&nbsp;para ver estados de conex\u00e3o TCP em tempo real e validar os efeitos do tuning. Combine com&nbsp;nginx -t &amp;&amp; nginx -s reload&nbsp;para aplicar mudan\u00e7as sem downtime.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusao\">Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ao longo deste guia, voc\u00ea aprendeu como&nbsp;otimizar o Nginx para alta performance&nbsp;de forma abrangente e sistem\u00e1tica. Cada camada abordada \u2014 worker processes, keepalive, compress\u00e3o, cache, HTTP\/2 e kernel \u2014 contribui de forma independente e cumulativa para um servidor mais r\u00e1pido e resiliente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A chave para&nbsp;otimizar o Nginx para alta performance&nbsp;de forma sustent\u00e1vel \u00e9 adotar uma metodologia iterativa: configure, me\u00e7a, ajuste, repita. Utilize ferramentas como&nbsp;wrk,&nbsp;k6&nbsp;ou&nbsp;Apache Bench&nbsp;para testes de carga antes e depois de cada ajuste, garantindo que as mudan\u00e7as produzam o resultado esperado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Com todas as otimiza\u00e7\u00f5es aplicadas, um servidor com 4 vCPUs e 8GB de RAM configurado para&nbsp;otimizar o Nginx para alta performance&nbsp;\u00e9 capaz de servir 50.000 a 100.000 requisi\u00e7\u00f5es por segundo para conte\u00fado est\u00e1tico, e 5.000 a 20.000 req\/s para conte\u00fado din\u00e2mico com FastCGI Cache ativo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para obter m\u00e1xima performance no Nginx, \u00e9 importante otimizar todo o ambiente Linux. Consulte o guia de <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">otimizar VPS, servidor dedicado e cloud<\/a><\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-faq\">FAQ<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1778981938590\"><strong class=\"schema-faq-question\">Por que otimizar o Nginx para alta performance \u00e9 importante?<\/strong> <p class=\"schema-faq-answer\">Otimizar o Nginx para alta performance garante menor lat\u00eancia, maior capacidade de conex\u00f5es simult\u00e2neas e melhor uso de CPU e mem\u00f3ria. Isso se traduz em melhor experi\u00eancia do usu\u00e1rio, menor custo de infraestrutura e maior disponibilidade em picos de tr\u00e1fego.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778981963653\"><strong class=\"schema-faq-question\">Qual o n\u00famero ideal de worker_processes no Nginx?<\/strong> <p class=\"schema-faq-answer\">Use\u00a0worker_processes auto\u00a0para <a href=\"https:\/\/helpsysadmin.com.br\/blog\/configurar-login-automatico-phpmyadmin\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"Como Configurar Login Autom\u00e1tico no phpMyAdmin via DirectAdmin\">configurar<\/a> automaticamente um worker por n\u00facleo de CPU. Em servidores dedicados com 8 n\u00facleos isso resulta em 8 workers, maximizando o paralelismo sem overhead de context switching.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778981992444\"><strong class=\"schema-faq-question\">Gzip ou Brotli: qual usar para otimizar o Nginx?<\/strong> <p class=\"schema-faq-answer\">Idealmente, use ambos. Configure Brotli como prim\u00e1rio (browsers modernos o suportam) e Gzip como fallback. O Brotli oferece 20\u201326% melhor compress\u00e3o que o Gzip para arquivos de texto, reduzindo consumo de banda e acelerando o carregamento.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778982057861\"><strong class=\"schema-faq-question\">Como o FastCGI Cache funciona no Nginx?<\/strong> <p class=\"schema-faq-answer\">O FastCGI Cache armazena respostas geradas pelo PHP-FPM no disco do servidor. Nas requisi\u00e7\u00f5es seguintes, o Nginx serve a resposta cacheada sem invocar o PHP, reduzindo o tempo de resposta de dezenas de milissegundos para menos de 1ms.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778982073044\"><strong class=\"schema-faq-question\">O HTTP\/2 melhora significativamente a performance do Nginx?<\/strong> <p class=\"schema-faq-answer\">Sim. O HTTP\/2 introduz multiplexing, compress\u00e3o de headers HPACK e server push. Em p\u00e1ginas com 20+ assets a melhoria percebida pode ser de 30\u201350% no tempo de carregamento comparado ao HTTP\/1.1.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778982105348\"><strong class=\"schema-faq-question\">Como verificar se as otimiza\u00e7\u00f5es do Nginx est\u00e3o funcionando?<\/strong> <p class=\"schema-faq-answer\">Use\u00a0ngx_http_stub_status_module\u00a0para monitorar conex\u00f5es ativas,\u00a0wrk\u00a0ou\u00a0k6\u00a0para testes de carga, e\u00a0curl -I https:\/\/seu-site.com\u00a0para verificar headers de resposta (Cache-Control, Content-Encoding, X-FastCGI-Cache).<\/p> <\/div> <\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-veja-tambem\">Veja Tamb\u00e9m:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-vps-servidor-dedicado-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como Otimizar VPS, Servidor Dedicado ou Cloud: Guia Completo<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/identificar-gargalo-vps-servidor-dedicado-cloud\/\">Servidor Lento: Identifique Gargalo em VPS, Dedicado ou Cloud<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/cpu-100-vm-vs-bare-metal\/\" target=\"_blank\" rel=\"noreferrer noopener\">CPU 100%: Diferen\u00e7as Entre VM e Bare Metal no Servidor<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/iowait-alto-nvme-cloud\/\">iowait Alto NVMe Cloud: Como Diagnosticar Gargalo de Disco<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/load-average-em-ambiente-virtualizado-como-interpretar-vps-e-cloud\/\">Load Average em Ambiente Virtualizado: Como Interpretar VPS e Cloud<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/steal-time-alto-vps\/\" target=\"_blank\" rel=\"noreferrer noopener\">Steal Time Alto na VPS: O Que \u00c9 e Como Resolver o Gargalo<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-medir-performance-servidores-linux\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-medir-performance-servidores-linux\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como Medir Performance de Servidor Linux na Pr\u00e1tica (Al\u00e9m da CPU)<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-veja-mais\">Veja Mais:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/vps-lenta-diagnostico-otimizacao\/\">VPS Lenta? Guia de Diagn\u00f3stico, Otimiza\u00e7\u00e3o e Escalonamento<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/cloud-vs-servidor-dedicado-sites-medios\/\">Cloud vale a pena para sites m\u00e9dios? O Guia Definitivo<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/overprovisioning-em-cloud-guia-otimizacao\/\">Overprovisioning em Cloud: O Guia Definitivo para SysAdmins (2026)<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/quando-migrar-servidor-dedicado-performance\/\">Quando migrar para servidor dedicado?<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/benchmark-vps-vs-servidor-dedicado-performance\/\">VPS vs Servidor Dedicado em 2026 (Guia T\u00e9cnico)<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/guia-completo-comando-sar-linux\/\">Definitivo: Como Dominar o Comando Sar Linux para Monitoramento<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/diagnostico-vps-lento-checklist\/\">Diagn\u00f3stico de VPS Lento: Checklist Completo e Definitivo<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/servidor-dedicado-lento-solucoes\/\">Servidor Dedicado Lento? 15 Causas e Solu\u00e7\u00f5es Definitivas (2026)<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-saiba-mais\">Saiba Mais:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-uso-cpu-vps-linux\/\">Como Otimizar o Uso de CPU em uma VPS Linux: Guia Definitivo<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/servidor-dedicado-lento-causas-comuns\/\">Servidor dedicado lento? 10 causas comuns e como resolver<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-identificar-gargalo-do-servidor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como Identificar o Gargalo do Servidor: Guia Completo (Diagn\u00f3stico 5 Min)<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/interpretar-metricas-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como Interpretar M\u00e9tricas de Performance Corretamente no Linux<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/servidores-lentos-erros-configuracao\/\">Servidores Lentos: 5 Erros de Configura\u00e7\u00e3o e Como Corrigir<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-evitar-cpu-steal-em-vps\/\">Como Evitar CPU Steal em VPS: Guia Pr\u00e1tico de Performance<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-diagnosticar-vps-lento\/\">Como Diagnosticar VPS Lento: Guia Passo a Passo via SSH<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-memoria-ram-linux-server\/\">Otimizar memoria ram no linux server e Evitar o OOM Killer<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-calcular-ram-servidor-linux\/\">Como Calcular a RAM Ideal para Seu Servidor Linux<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizar-disco-vps-linux\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como Otimizar Disco em VPS Linux: Guia Completo 2026<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/otimizacao-de-logs-reduzir-io\/\">Otimiza\u00e7\u00e3o de Logs para Reduzir I\/O: Guia Pr\u00e1tico para Servidores<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Se voc\u00ea precisa&nbsp;otimizar o Nginx para alta performance, chegou ao lugar certo. O Nginx \u00e9 hoje um dos servidores web mais utilizados [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6982,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4189],"tags":[2878,2314,3671,2986,13,24,82,3379,2390,4523],"class_list":["post-6981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-performance-e-otimizacao","tag-cache","tag-devops","tag-gzip","tag-http-2","tag-linux","tag-nginx","tag-performance","tag-servidor-web-2","tag-tuning","tag-worker-process"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Otimizar Nginx para Alta Performance: Guia Completo 2026<\/title>\n<meta name=\"description\" content=\"Aprenda a otimizar Nginx para alta performance com configura\u00e7\u00f5es avan\u00e7adas de cache, worker 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