#subsys_name hierarchy num_cgroups enabled cpuset 0 769 1 cpu 0 769 1 cpuacct 0 769 1 blkio 0 769 1 memory 0 769 1 devices 0 769 1 freezer 0 769 1 net_cls 0 769 1 perf_event 0 769 1 net_prio 0 769 1 hugetlb 0 769 1 pids 0 769 1 rdma 0 769 1 misc 0 769 1