#subsys_name hierarchy num_cgroups enabled cpuset 0 894 1 cpu 0 894 1 cpuacct 0 894 1 blkio 0 894 1 memory 0 894 1 devices 0 894 1 freezer 0 894 1 net_cls 0 894 1 perf_event 0 894 1 net_prio 0 894 1 hugetlb 0 894 1 pids 0 894 1 rdma 0 894 1 misc 0 894 1