View file File name : cgroup Content :12:blkio:/system.slice/system-serial\x2dgetty.slice 11:memory:/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service 10:freezer:/ 9:cpu,cpuacct:/system.slice/system-serial\x2dgetty.slice 8:hugetlb:/ 7:devices:/system.slice/system-serial\x2dgetty.slice 6:pids:/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service 5:perf_event:/ 4:cpuset:/ 3:rdma:/ 2:net_cls,net_prio:/ 1:name=systemd:/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service