On June 25, 2026, between 17:33 UTC and 17:55 UTC, our background job service experienced degradation which increased delays to pull requests, repository pushes, Actions workflows, and Webhooks, with delays peaking at 7m. The issue was caused by underlying hypervisor issues and an incoming traffic spike, causing service timeouts which led to a connection storm and continual rebalances.
The issue was mitigated by replacing the problem node at 17:49, after which all services saw recovery by 18:07.
Posted Jun 25, 2026 - 18:27 UTC
Update
We identified an issue that caused degradation across multiple services including Webhooks, Pull Requests, Actions, and Issues. Customers may have experienced delays or failures with these services. We have applied mitigations and affected services have recovered.
Posted Jun 25, 2026 - 18:27 UTC
Monitoring
The degradation affecting Actions, Issues, Pull Requests and Webhooks has been mitigated. We are monitoring to ensure stability.
Posted Jun 25, 2026 - 18:07 UTC
Update
Issues is experiencing degraded performance. We are continuing to investigate.
Posted Jun 25, 2026 - 17:58 UTC
Update
Actions is experiencing degraded availability. We are continuing to investigate.
Posted Jun 25, 2026 - 17:53 UTC
Investigating
We are investigating reports of degraded performance for Actions, Pull Requests and Webhooks
Posted Jun 25, 2026 - 17:50 UTC
This incident affected: Webhooks, Issues, Pull Requests, and Actions.