Uploaded image for project: 'Knative Serving'
  1. Knative Serving
  2. SRVKS-555

"throttling of CPU in namespace knative-serving for container autoscaler" alerts

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Undefined Undefined
    • 1.16.0
    • 1.7.0
    • None
    • Serverless Sprint 197, Serverless Sprint 198

      With just 100 ksvcs on the cluster, randomly exercising 10 of those in parallel with 10 parallel requests each, the autoscaler is triggering CPU throttling alerts

      47.85% throttling of CPU in namespace knative-serving for container autoscaler in pod autoscaler-76d4f78b97-7dmvq.

        1. autoscaler_cpu_alert.png
          autoscaler_cpu_alert.png
          129 kB
        2. serverless-soak-create-100-ksvcs.sh
          0.7 kB
        3. serverless-soak-hey.sh
          0.8 kB

              markusthoemmes Markus Thömmes (Inactive)
              maschmid@redhat.com Marek Schmidt
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Created:
                Updated:
                Resolved: