#subsys_name hierarchy num_cgroups enabled cpuset 0 645 1 cpu 0 645 1 cpuacct 0 645 1 blkio 0 645 1 memory 0 645 1 devices 0 645 1 freezer 0 645 1 net_cls 0 645 1 perf_event 0 645 1 net_prio 0 645 1 hugetlb 0 645 1 pids 0 645 1 rdma 0 645 1 misc 0 645 1