Managing Connection Storms in Valkey at Scale (from Valkey Blog)
The alerts are firing. Users cannot complete requests. The cache dashboard shows CPU normal, memory normal, hit rate normal, p99 within SLA. The Valkey node metrics are all green. The cluster topology has not changed. Yet the application is still failing.
This is one of the more disorienting situations in distributed systems. The component everyone assumes is the culprit is behaving perfe [...]
