Amazon ElastiCache for Redis
ElastiCache for Redis User Guide (API Version 2015-02-02)

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Host-Level Metrics

The AWS/ElastiCache namespace includes the following host-level metrics for individual cache nodes.

See Also

Metric Description Unit
CPUUtilization The percentage of CPU utilization for the entire host. Because Redis is single-threaded, we recommend you monitor EngineCPUUtilization metric for nodes with 4 or more vCPUs. Percent
FreeableMemory The amount of free memory available on the host. This is derived from the RAM, buffers and cache that the OS reports as freeable. Bytes
NetworkBytesIn The number of bytes the host has read from the network. Bytes
NetworkBytesOut The number of bytes sent out on all network interfaces by the instance. Bytes
NetworkPacketsIn The number of packets received on all network interfaces by the instance. This metric identifies the volume of incoming traffic in terms of the number of packets on a single instance. Count
NetworkPacketsOut The number of packets sent out on all network interfaces by the instance. This metric identifies the volume of outgoing traffic in terms of the number of packets on a single instance. Count
SwapUsage The amount of swap used on the host. Bytes