Copilot 2026 年 11 月 5 日故障：发生了什么、持续多久

官方更新记录（UTC）

1. 16:50investigatingWe are investigating reports of degraded performance for Actions
2. 16:52investigatingSome GitHub Actions workflow runs may experience delays or errors when starting. We’re investigating and preparing a mitigation.
3. 17:04monitoringThe degradation affecting Actions has been mitigated. We are monitoring to ensure stability.
4. 17:42resolvedThis incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
5. 23:36investigatingWe are investigating reports of degraded performance for Actions and Pages
6. 23:36investigatingWe're investigating degraded performance and errors affecting several GitHub services, including Git operations, Issues, Actions, and API access. Some users may see failed requests or slow responses. We'll post another update by 00:05 UTC.
7. 23:58investigatingIssues is experiencing degraded performance. We are continuing to investigate.
8. 00:06monitoringThe degradation affecting Actions, Issues and Pages has been mitigated. We are monitoring to ensure stability.
9. 00:06monitoringWe've applied a mitigation and are seeing recovery across affected services, including Git operations, Issues, Actions, and API access. We're monitoring to confirm stability and will post another update by 00:35 UTC.
10. 00:19investigatingGit Operations is operating normally.
11. 00:19monitoringThis incident has been resolved. All affected services, including Git operations, Issues, Actions, and API access, have recovered and remained stable. Thank you for your patience. We'll share more details in our availability report.