Outage in Checkly

Increase of scheduling delay and 500 error rate of our API

Resolved Minor
June 16, 2025 - Started 5 months ago - Lasted about 3 hours
Official incident page

Incident Report

A database migration operation resulted in table-level locks, causing downstream API performance degradation, including increased scheduling latency and higher error rates.
Components affected
Checkly Check Scheduler Checkly API

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Latest Updates ( sorted recent to last )
RESOLVED 5 months ago - at 06/16/2025 06:58PM

This incident has been resolved.

MONITORING 5 months ago - at 06/16/2025 03:45PM

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

IDENTIFIED 5 months ago - at 06/16/2025 03:35PM

A database migration operation resulted in table-level locks, causing downstream API performance degradation, including increased scheduling latency and higher error rates.

Latest Checkly outages

Region ap-northeast-3 down - about 1 month ago

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