PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
    1 root      20   0  193676   6696   4156 S   0.0  0.2   0:01.48 systemd
    2 root      20   0       0      0      0 S   0.0  0.0   0:00.01 kthreadd
    4 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kworker/0:+
    5 root      20   0       0      0      0 S   0.0  0.0   0:00.01 kworker/u8+
    6 root      20   0       0      0      0 S   0.0  0.0   0:00.33 ksoftirqd/0
    7 root      rt   0       0      0      0 S   0.0  0.0   0:00.02 migration/0
    8 root      20   0       0      0      0 S   0.0  0.0   0:00.00 rcu_bh
    9 root      20   0       0      0      0 R   0.0  0.0   0:02.34 rcu_sched
   10 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 lru-add-dr+