#subsys_name hierarchy num_cgroups enabled cpuset 9 8 1 cpu 4 568 1 cpuacct 4 568 1 blkio 3 55 1 memory 2 1037 1 devices 7 565 1 freezer 12 8 1 net_cls 5 8 1 perf_event 6 8 1 net_prio 5 8 1 hugetlb 11 8 1 pids 8 577 1 rdma 10 8 1