Istio, Prometheus, Kubernetes, Platform Engineering, Sre.
for the req/sec rate received by podinfo in the last minute, excluding 404s: sum( rate( istio_requests_total{ destination_workload="podinfo", destination_workload_namespace="test", reporter="destination", response_code!="404" }[1m] ) ) The HPA needs to know the req/sec that each pod receives. You