<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>内核调优 on 黄文卓 | DevOps Engineer</title><link>https://socake.github.io/tags/%E5%86%85%E6%A0%B8%E8%B0%83%E4%BC%98/</link><description>Recent content in 内核调优 on 黄文卓 | DevOps Engineer</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor><webMaster>17691281867@163.com (Wenzhuo Huang)</webMaster><copyright>© 2026 Wenzhuo Huang</copyright><lastBuildDate>Fri, 20 Mar 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://socake.github.io/tags/%E5%86%85%E6%A0%B8%E8%B0%83%E4%BC%98/index.xml" rel="self" type="application/rss+xml"/><item><title>Linux 内核网络参数深度调优：高并发场景实战</title><link>https://socake.github.io/posts/linux-kernel-network-tuning/</link><pubDate>Fri, 20 Mar 2026 10:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/linux-kernel-network-tuning/</guid><description>在高并发场景下，Linux 默认内核参数往往成为系统瓶颈。本文从原理出发，系统讲解 TCP backlog、TIME_WAIT、keepalive、内存缓冲区、conntrack、网卡队列（RSS/RPS/RFS）的调优方法，并提供 K8s 节点专属的 sysctl DaemonSet 方案和完整的压测验证流程。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/linux-kernel-network-tuning/featured.jpg"/></item></channel></rss>