Problem Overview
Facing fix 504 gateway timeout nginx in production can immediately paralyze your services.
Root Cause Analysis
Usually triggered by misconfigured timeouts, memory limit breaches, or improper permissions.
Step-by-Step Fix
- Check active background processes, refresh dependency caches, and verify permission headers.
- Run system diagnostic tests to ensure zero memory leaks.
- Apply the verified automation script below.
Make sure to test this fix in a staging environment prior to production deployment.
