11:perf_event:/ 10:net_prio,net_cls:/ 9:pids:/ 8:devices:/system.slice/mysqld.service 7:hugetlb:/ 6:blkio:/ 5:freezer:/ 4:memory:/ 3:cpuset:/ 2:cpuacct,cpu:/ 1:name=systemd:/system.slice/mysqld.service