NullPointerException when calling Kubectl.top on pods when one of the pods is down #4057

java.lang.NullPointerException: Cannot invoke "io.kubernetes.client.custom.PodMetrics.getContainers()" because "podMetrics" is null
	at io.kubernetes.client.extended.kubectl.KubectlTop.podMetricSum(KubectlTop.java:141)
	at io.kubernetes.client.extended.kubectl.KubectlTop$2.compare(KubectlTop.java:166)
	at io.kubernetes.client.extended.kubectl.KubectlTop$2.compare(KubectlTop.java:160)
	at java.base/java.util.TimSort.countRunAndMakeAscending(TimSort.java:355)
	at java.base/java.util.TimSort.sort(TimSort.java:220)
	at java.base/java.util.Arrays.sort(Arrays.java:1307)
	at java.base/java.util.ArrayList.sort(ArrayList.java:1805)
	at java.base/java.util.Collections.sort(Collections.java:178)
	at io.kubernetes.client.extended.kubectl.KubectlTop.topPods(KubectlTop.java:158)
	at io.kubernetes.client.extended.kubectl.KubectlTop.execute(KubectlTop.java:68)

Server Version: version.Info{Major:"1", Minor:"30+", GitVersion:"v1.30.11-eks-bcf3d70", GitCommit:"2fa190a24584e3b061e4c94d3b4d1608e34e5e3b", GitTreeState:"clean", BuildDate:"2025-03-24T21:51:28Z", GoVersion:"go1.23.6", Compiler:"gc", Platform:"linux/amd64"}

public List<Pair<V1Pod, PodMetrics>> getPodUsage(String namespace) throws KubectlException {
    return Kubectl.top(V1Pod.class, PodMetrics.class).namespace(namespace).execute();
  }