<?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>Cold Start on SRE Engineering Practice</title><link>https://www.sre.wang/en/tags/cold-start/</link><description>Recent content in Cold Start on SRE Engineering Practice</description><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Sat, 22 Aug 2026 10:33:07 +0800</lastBuildDate><atom:link href="https://www.sre.wang/en/tags/cold-start/index.xml" rel="self" type="application/rss+xml"/><item><title>Don't Fall for the No-Ops Myth: 5 Production-Level Governance Decisions for Serverless Cold Starts, Cost Explosions, and Observability Blind Spots</title><link>https://www.sre.wang/en/posts/cloud-serverless-production-pitfalls/</link><pubDate>Sat, 22 Aug 2026 10:33:07 +0800</pubDate><guid>https://www.sre.wang/en/posts/cloud-serverless-production-pitfalls/</guid><description>5 Serverless production pitfalls: cold start optimization from 5s to 200ms, monthly cost surge 60x, observability blind spots, IAM policy explosion, and a selection decision tree. Includes real architecture decisions and performance benchmarks.</description></item></channel></rss>