code: func (m *podContainerManagerImpl) Destroy(podCgroup CgroupName) error {
  	// Try killing all the processes attached to the pod cgroup
  	if err := m.tryKillingCgroupProcesses(podCgroup); err != nil {
  		klog.V(3).Infof("failed to kill all the processes attached to the %v cgroups", podCgroup)
  		return fmt.Errorf("failed to kill all the processes attached to the %v cgroups : %v", podCgroup, err)
  	}
  
  	// Now its safe to remove the pod's cgroup
  	containerConfig := &CgroupConfig{
  		Name:               podCgroup,
  		ResourceParameters: &ResourceConfig{},
  	}
  	if err := m.cgroupManager.Destroy(containerConfig); err != nil {
  		return fmt.Errorf("failed to delete cgroup paths for %v : %v", podCgroup, err)
  	}
  	return nil
  }
docs: // Destroy destroys the pod container cgroup paths