Resolved after 1 hour 33 minutes, affecting aws-us-west-2, on January 28, 2026.
The region has fully transitioned back to Intel hardware and API response latency has returned to normal. We're monitoring to ensure that latencies remain stable.
Affected components
Update timeline
- investigating Jan 28, 2026, 02:39 AM UTC
We're investigating reports of degraded performance in aws-us-west-2.
- identified Jan 28, 2026, 03:09 AM UTC
We've identified a pathological performance issue when running on ARM hardware. We've shifted the region to run entirely on Intel hardware.
- monitoring Jan 28, 2026, 03:31 AM UTC
The region has fully transitioned back to Intel hardware and API response latency has returned to normal. We're monitoring to ensure that latencies remain stable.
- resolved Jan 28, 2026, 04:12 AM UTC
Latencies have remained stable.
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