#subsys_name hierarchy num_cgroups enabled cpuset 0 673 1 cpu 0 673 1 cpuacct 0 673 1 blkio 0 673 1 memory 0 673 1 devices 0 673 1 freezer 0 673 1 net_cls 0 673 1 perf_event 0 673 1 net_prio 0 673 1 hugetlb 0 673 1 pids 0 673 1 rdma 0 673 1 misc 0 673 1