CloudWatch Dashboard

Links#

Row	CloudWatch Metrics	Statistic	Display
Overview	`EngineCPUUtilization`	Average	Redis / Valkey engine pressure
Overview	`DatabaseMemoryUsagePercentage`, `FreeableMemory`	Average	memory capacity
Overview	`Evictions`	Sum	cache capacity failure
Overview	`CacheHits`, `CacheMisses`	Sum	hit rate
Overview	`ReplicationLag`	Maximum	replica health
Drilldown	`CurrConnections`, `NewConnections`	Average / Sum	client pressure
Drilldown	`NetworkBytesIn`, `NetworkBytesOut`	Sum	traffic
Capacity	memory, connections, network trend	Average / Sum	scaling decision
Debug	`SwapUsage`	Average	latency troubleshooting

CloudWatch 适合看 managed Valkey 节点级资源。
keyspace、command latency、slowlog 需要 Redis INFO / redis_exporter 补充。