gitlab is seeing increased latency

First diagnostic

11:49:25 -ALERTOR1:#tor-alerts- SlowSitesHTTPSResponseDelayExceeded [firing] Website https://gitlab.torproject.org/tpo/tpa/team/ is too slow.

time in UTC-4, that's 2025-10-06 15:49UTC, but other alerts arrived before that, there's a bit of flapping going on.

image image

Logs and dumps, click to expand

Current status

Roles

  • Command:
  • Operations:
  • Communications:
  • Planning:

Next steps

  • TBD

Dashboards

  • prometheus latency graph for the last 2 weeks
  • grafana: gitlab workhorse latency 7d
  • gitlab/gitaly CPU usage
  • memory usage
  • network usage

Click to expand

Post-mortem

  • Affected users:
  • Duration:
  • Status page link:
  • Report Status: not started

Timeline

Root cause analysis

What went well?

What could have gone better?

Recommendations and related issues

Edited Oct 07, 2025 by anarcat
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