feat(SPRE-1702): Dashboard container metrics (#7401)

Signed-off-by: Gabriel Soares <[email protected]>

Author: gcpsoares

components/monitoring/prometheus/base/monitoringstack/monitoringstack.yaml

@@ -271,6 +271,8 @@ spec:
         - '{__name__="code:http_request_duration_seconds_bucket:rate5m"}'
         - '{__name__="code:http_requests_total:rate5m"}'
         - '{__name__="process_cpu_seconds_total", job="apiserver"}'
+        - '{__name__="namespace:container_memory_usage_bytes:sum", namespace=~"openshift-etcd|openshift-kube-apiserver|build-service|image-controller|integration-service|konflux-ui|product-kubearchive|openshift-kueue-operator|tekton-kueue|kueue-external-admission|mintmaker|multi-platform-controller|namespace-lister|openshift-pipelines|tekton-results|project-controller|smee|smee-client"}'
+        - '{__name__="namespace:container_cpu_usage:sum", namespace=~"openshift-etcd|openshift-kube-apiserver|build-service|image-controller|integration-service|konflux-ui|product-kubearchive|openshift-kueue-operator|tekton-kueue|kueue-external-admission|mintmaker|multi-platform-controller|namespace-lister|openshift-pipelines|tekton-results|project-controller|smee|smee-client"}'
 
     relabelings:
     # override the target's address by the prometheus-k8s service name.