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  1. Red Hat Advanced Cluster Management
  2. ACM-10961

Add recording rule for cpu usage

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    • RHOBS Sprint 20, MCO Sprint 20, MCO Sprint 21, MCO Sprint 22
    • No

       In several of the ACM dashboard widgets, the following metric is used:

      avg(rate(node_cpu_seconds_total{cluster=~"(...)",mode="idle"}[$__rate_interval]))

      this has a cardinality of CPUs*cluster and can therefore be a lot of data to fetch when having a large amount of managed clusters, causing poor dashboard performance.

      Make sure a recording rule is available in order to improve dashboard loading times.

      Acceptance criteria:

      • Recording for CPU usage is available for all managed clusters

              rh-ee-jachanse Jacob Baungard Hansen
              rh-ee-jachanse Jacob Baungard Hansen
              Xiang Yin Xiang Yin
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