Nov 20, 04:20 UTC
Resolved - Cloudflare is aware of an increase of 5xx/499 errors between 04:20 UTC and 04:53 UTC. This mostly affected requests served by Cloudflare's Singapore data centre and locations in India. This issue is now resolved.
This is a companion discussion topic for the original entry at https://www.cloudflarestatus.com/incidents/jmlxqzwqwm5f