#subsys_name hierarchy num_cgroups enabled cpuset 0 674 1 cpu 0 674 1 cpuacct 0 674 1 blkio 0 674 1 memory 0 674 1 devices 0 674 1 freezer 0 674 1 net_cls 0 674 1 perf_event 0 674 1 net_prio 0 674 1 hugetlb 0 674 1 pids 0 674 1 rdma 0 674 1 misc 0 674 1