I am having some issues when upscaling happens due to a load test.
Exactly when the pods are being added, the applications stop responding for some seconds…
When the “unresponsiveness valleys” in the above graphic happens exactly when the pods are added. I have done repeated tests over this week and there is a direct correlation.
We tried the same exact test from inside the kubernetes cluster, connecting directly to the service, and there was no unresponsiveness.
Any hint or idea of what could be happening?
Kubernetes version: 1.19.6
Cloud being used: Azure
CNI and version:
CRI and version:
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