Sentry: Increased UI and API timeouts

What to do

Check whether you use Sentry Dashboard, API. Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
Confirm your retries, queues and scheduled jobs caught up after the 10h 9m it lasted.
Anything that failed between 2026-05-12 12:28 UTC and 2026-05-12 22:37 UTC may need a replay.
Subscribe to Sentry's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=sentry works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

investigatingMay 12, 2026, 12:28 PM UTC
We are seeing increased UI and API timeouts and errors, due to an overloaded database cluster. Ingestion and alerting should not be affected.
provider
investigatingMay 12, 2026, 1:51 PM UTC
We are continuing to investigate increased UI and API timeouts and errors
provider
investigatingMay 12, 2026, 3:43 PM UTC
We are continuing to investigate increased UI and API timeouts and errors.
provider
monitoringMay 12, 2026, 5:00 PM UTC
We've applied a configuration change to mitigate the API/UI errors being experienced.
provider
resolvedMay 12, 2026, 10:37 PM UTC
This incident has been resolved.
provider

Reports count in aggregate; nothing about you is shown.

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Is Sentry still down?

No, this incident was resolved 2026-05-12 22:37 UTC. For Sentry's live state, see https://down.guide/sentry.

How long did it last?

10h 9m, from 2026-05-12 12:28 UTC to 2026-05-12 22:37 UTC, by the times Sentry posted.

What was affected?

Sentry named Dashboard, API.

What caused it?

Sentry hasn't published a root cause. If it does, it shows here.

Where does this come from?

Sentry's official status page, https://status.sentry.io, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.