[PAR] Cellar S3 - Intermittent 503 errors

In addition to the intermittent 503 errors, we are also observing increased latency on the Cellar S3 service in the Paris region. Investigation continues.

Investigation is ongoing. We have identified potential leads and are currently testing mitigations to confirm the root cause. Next update as soon as we have more information.

We have identified the root cause and increased the capacity of the underlying storage cluster to handle the load. No further 503 errors have been observed since 09:08 UTC. We continue to monitor the situation closely before resolving this incident.

No further issues have been observed over the past 4 days, so we now consider this incident resolved. Our team continues to investigate in order to fully understand what happened and to put measures in place to prevent it from recurring.