Resolved

Last updated: September 11, 2026 at 06:31 AM UTC

Buildkite service disruption postmortem published

Affected Components

Agent APIBuildkite serviceJob QueueREST API - REST APIWeb

Updates

Resolved

September 11, 2026 at 06:31 AM UTC

A postmortem has been published for the Buildkite service disruption affecting Web, Agent API, REST API, and Job Queue.

Resolved

September 10, 2026 at 01:54 AM UTC

Buildkite has fully recovered from an autoscaling feedback loop that impacted Web, Agent API, REST API, and job queue.

Monitoring

September 9, 2026 at 08:56 PM UTC

Buildkite is monitoring improvements across affected services as they return to normal, while determining root cause.

Investigating

September 9, 2026 at 08:29 PM UTC

Buildkite is continuing to investigate elevated error rates across multiple services, affecting Web, Agent API, REST API, and Job Queue.

Investigating

September 9, 2026 at 07:41 PM UTC

Buildkite is continuing to investigate a service disruption affecting the Agent API, causing issues with job scheduling, artifact uploads, and increased 5xx responses.

Investigating

September 9, 2026 at 07:09 PM UTC

Buildkite is investigating a service disruption that was detected and is currently being looked into.