<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Sre on Tuan Hiep TRAN — The Principal Craft</title><link>https://tuanhiep.github.io/principal/tags/sre/</link><description>Recent content in Sre on Tuan Hiep TRAN — The Principal Craft</description><generator>Hugo -- 0.162.1</generator><language>en-us</language><lastBuildDate>Fri, 17 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://tuanhiep.github.io/principal/tags/sre/index.xml" rel="self" type="application/rss+xml"/><item><title>Autopsy of Distributed Systems (1/4): The Observability Mirage &amp; Zombie Consumers</title><link>https://tuanhiep.github.io/principal/posts/series_3/1.the_observability_mirage_zombie_consumers/</link><pubDate>Fri, 17 Apr 2026 00:00:00 +0000</pubDate><guid>https://tuanhiep.github.io/principal/posts/series_3/1.the_observability_mirage_zombie_consumers/</guid><description>When a dashboard reports 100% health but throughput is zero, the system isn&amp;rsquo;t dead—it&amp;rsquo;s paralyzed. We dissect thread starvation, the illusion of structural health checks, and the math behind a system collapse.</description></item></channel></rss>