<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>可观测性实践 on Zayn's Blog</title><link>https://blog.treesir.pub/series/%E5%8F%AF%E8%A7%82%E6%B5%8B%E6%80%A7%E5%AE%9E%E8%B7%B5/</link><description>Recent content in 可观测性实践 on Zayn's Blog</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>yangzun@treesir.pub (Zayn)</managingEditor><webMaster>yangzun@treesir.pub (Zayn)</webMaster><copyright>2021-2026 Zayn</copyright><lastBuildDate>Fri, 10 Apr 2026 17:30:00 +0800</lastBuildDate><atom:link href="https://blog.treesir.pub/series/%E5%8F%AF%E8%A7%82%E6%B5%8B%E6%80%A7%E5%AE%9E%E8%B7%B5/index.xml" rel="self" type="application/rss+xml"/><item><title>Windows CAD 工作站监控体系实战：Categraf v0.5.5 + 夜莺 + GPU/TCP 深度采集</title><link>https://blog.treesir.pub/posts/categraf-n9e-windows-gpu-monitoring-deep-dive/</link><pubDate>Fri, 10 Apr 2026 17:30:00 +0800</pubDate><author>yangzun@treesir.pub (Zayn)</author><guid>https://blog.treesir.pub/posts/categraf-n9e-windows-gpu-monitoring-deep-dive/</guid><description>Categraf 的 log 里写着 &lt;code>local.nvidia_smi started&lt;/code>，夜莺里却一条 GPU 指标都查不到——这是因为老教程用的 &lt;code>[[instances]]&lt;/code> 格式在 v0.5.5 会让 nvidia_smi 插件静默失败。类似的陷阱在 Windows 部署里至少还有三个。这篇把从安装到可用之间的每一处「看起来成功其实没工作」的地方都拆开来写，附一份 41 面板的夜莺看板和一个补齐 Windows 原生指标的 PowerShell 采集脚本。</description></item></channel></rss>