#subsys_name hierarchy num_cgroups enabled cpuset 0 627 1 cpu 0 627 1 cpuacct 0 627 1 blkio 0 627 1 memory 0 627 1 devices 0 627 1 freezer 0 627 1 net_cls 0 627 1 perf_event 0 627 1 net_prio 0 627 1 hugetlb 0 627 1 pids 0 627 1 rdma 0 627 1 misc 0 627 1