This page describes what to do in case of an Icinga alert. For more information you could search the govuk-puppet repo for the source of the alert
Warning This document has not been updated for a while now. It may be out of date.Last updated: 5 Apr 2022
AWS ElastiCache Instance Memory Utilization
This alert relates to the ElastiCache Instance Memory Utilization being higher than we would expect. In AWS we use ElastiCache to run our Redis cluster.
You can access the AWS web console to view the statistics relating to this alert on the ElastiCache dashboard for Redis, selecting a node.