#subsys_name hierarchy num_cgroups enabled cpuset 0 752 1 cpu 0 752 1 cpuacct 0 752 1 blkio 0 752 1 memory 0 752 1 devices 0 752 1 freezer 0 752 1 net_cls 0 752 1 perf_event 0 752 1 net_prio 0 752 1 hugetlb 0 752 1 pids 0 752 1 rdma 0 752 1 misc 0 752 1