Buildkite incident

Slow artifact uploads

Minor Resolved View vendor source →

Buildkite experienced a minor incident on March 5, 2026 affecting Agent API, lasting 12h 9m. The incident has been resolved; the full update timeline is below.

Started
Mar 05, 2026, 10:14 PM UTC
Resolved
Mar 06, 2026, 10:23 AM UTC
Duration
12h 9m
Detected by Pingoru
Mar 05, 2026, 10:14 PM UTC

Affected components

Agent API

Update timeline

  1. investigating Mar 05, 2026, 10:14 PM UTC

    We're investigating slow artifact uploads. This is isolated to artifacts, dispatch remains unaffected.

  2. monitoring Mar 06, 2026, 08:02 AM UTC

    Latency for artifact uploads has remained at normal levels for some time now, and we now have a mitigation in place for a common source of load going forward. We are continuing to monitor.

  3. resolved Mar 06, 2026, 10:23 AM UTC

    With artifact upload latency continuing to be stable, we are resolving this incident.