#subsys_name hierarchy num_cgroups enabled cpuset 0 863 1 cpu 0 863 1 cpuacct 0 863 1 blkio 0 863 1 memory 0 863 1 devices 0 863 1 freezer 0 863 1 net_cls 0 863 1 perf_event 0 863 1 net_prio 0 863 1 hugetlb 0 863 1 pids 0 863 1 rdma 0 863 1 misc 0 863 1