PLEG is un healthy getpods trace source code part in relist

pleg_unhealthy_getpods_trace_code_part.md

//// pkg/kubelet/kuberuntime/kuberuntime_manager.go - GetPods()

// GetPods returns a list of containers grouped by pods. The boolean parameter
// specifies whether the runtime returns all containers including those already
// exited and dead containers (used for garbage collection).
func (m *kubeGenericRuntimeManager) GetPods(all bool) ([]*kubecontainer.Pod, error) {
	pods := make(map[kubetypes.UID]*kubecontainer.Pod)
	sandboxes, err := m.getKubeletSandboxes(all)
:
}

//// pkg/kubelet/kuberuntime/kuberuntime_sandbox.go - getKubeletSandboxes()

// getKubeletSandboxes lists all (or just the running) sandboxes managed by kubelet.
func (m *kubeGenericRuntimeManager) getKubeletSandboxes(all bool) ([]*runtimeapi.PodSandbox, error) {
:
    resp, err := m.runtimeService.ListPodSandbox(filter)
:
}

//// pkg/kubelet/remote/remote_runtime.go - ListPodSandbox()

// ListPodSandbox returns a list of PodSandboxes.
func (r *RemoteRuntimeService) ListPodSandbox(filter *runtimeapi.PodSandboxFilter) ([]*runtimeapi.PodSandbox, error) {
:
    resp, err := r.runtimeClient.ListPodSandbox(ctx, &runtimeapi.ListPodSandboxRequest{
:
    return resp.Items, nil
}