---
title: "Five Minutes of 500s, Caused by Someone Being Careful | Coming Soon"
lang: "en"
author: "Mohammad Abu Mattar"
canonical: https://mkabumattar.com/coming-soon/incidents/all-at-once-deploy-five-minute-outage
---

[Coming Soon](/coming-soon)/[Incident](/coming-soon#incidents)

# Five Minutes of 500s, Caused by Someone Being Careful

IncidentScheduled for 04 November 2026

A release went out at 14:20 on a Tuesday. Error rate climbed within ninety seconds. A diligent on-call engineer ran the correct manual rollback. Total time from deploy to recovery: five minutes and ten seconds, with every user seeing 500s.

ReliabilityCI/CD

[Back to Coming Soon](/coming-soon)