Outage in Sentry

Delays with data ingestion and alerting

Resolved Major
July 21, 2025 - Started 6 days ago - Lasted about 4 hours
Official incident page

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Outage Details

We are currently investigating this issue.
Latest Updates ( sorted recent to last )
RESOLVED 6 days ago - at 07/21/2025 04:31PM

Between 11:40 - 15:30 UTC, we experienced issues with elevated load and lock contention on the primary database in the US region leading to delays in data ingestion, alerting notifications, and webhook integrations. The database issue was caused by a long running REINDEX on the database in combination with elevated levels of traffic.

The issue was resolved and everything is operating as expected.

MONITORING 6 days ago - at 07/21/2025 03:34PM

Everything looks good now, but we’re monitoring just in case.

MONITORING 6 days ago - at 07/21/2025 01:20PM

A fix has been implemented and we are monitoring the results.

INVESTIGATING 6 days ago - at 07/21/2025 01:03PM

We're continuing to investigate widespread delays in data ingestion, alerting, and integrations and will provide another update as soon as we've identified the root cause.

INVESTIGATING 6 days ago - at 07/21/2025 12:07PM

We are currently investigating this issue.

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