#subsys_name hierarchy num_cgroups enabled cpuset 0 3069 1 cpu 0 3069 1 cpuacct 0 3069 1 blkio 0 3069 1 memory 0 3069 1 freezer 0 3069 1 net_cls 0 3069 1 perf_event 0 3069 1 pids 0 3069 1