Elevated latency for function execution

Update timeline

1. investigating Feb 26, 2026, 01:14 AM UTC

   Status: Investigating We are actively investigating an issue with elevated latency for function execution for some queue shards. We will provider further updates as we identify the cause and resolve the issue. Affected components Function execution (Degraded performance)

2. identified Feb 26, 2026, 01:35 AM UTC

   Status: Identified We have identified the issue with some problem servers groups that reached saturation. These servers have been isolated and removed from the usage pool. The system is stable now as we bring additional capacity online for redundancy and overhead. Affected components Function execution (Degraded performance)

3. monitoring Feb 26, 2026, 02:06 AM UTC

   Status: Monitoring The new servers have been brought online to increase capacity and we are monitoring as they are introduced into our usage pool. Function execution on all shards is performing as expected, but we are continuing to monitor this closely throughout the coming hours. Affected components Function execution (Operational)

4. resolved Feb 26, 2026, 02:07 AM UTC

   Status: Resolved The incident is now resolved and the system is full operational. Affected components Function execution (Operational)