Merge pull request #900 from jlojosnegros/gather-pod-info

Gather pod information to check IRQ load balancing

Author: ffromani

must-gather/collection-scripts/gather_nodes

@@ -70,6 +70,8 @@ do
     oc exec $pod -n perf-node-gather -- gather_sysinfo --json podres --socket-path=unix:///host/podresources/kubelet.sock > $NODE_PATH/podresources.json
 
     oc exec $pod -n perf-node-gather -- gather_sysinfo snapshot --debug --root=/host --output=- > $NODE_PATH/sysinfo.tgz 2> $NODE_PATH/sysinfo.log
+
+    oc get pods -A --field-selector spec.nodeName=$node,status.phase=Running -o go-template='[{{range $idx, $item := .items}} {{if (ne $idx 0)}},{{end}}{"namespace":"{{.metadata.namespace}}", "name":"{{.metadata.name}}", "nodeName":"{{.spec.nodeName}}", "qosClass": "{{.status.qosClass}}" }{{"\n"}}{{end}}]' > $NODE_PATH/pods_info.json
 done
 
 # Collect journal logs for specified units for all nodes