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P0 INCIDENT502 Bad Gateway Loop#ENG-WAR-001CloudflareVercel
Junior~15 min15:00
API CPU Usage99.2%↑ 42%
P99 Latency2450 ms↑ 400%
5xx Error Rate12.4%↑ 12%
DB Connections14,492↑ 800%
bastion-prod-1.internal — bash
[SYSTEM] War-Room terminal initialised. Bastion host connection established.
[SYSTEM] Active incident: 502 Bad Gateway Loop
[SYSTEM] Type "help" for a list of investigation commands.
user@bastion:~$
Execute Remediation⚠ PROD
Nginx is throwing 502 Bad Gateway errors. You check the Node.js application server, and it is running. But logs show the Node process restarting every 5 seconds.

What is your first action?