Control group /:
-.slice
|-user.slice 
| |-user-0.slice 
| | |-session-9.scope 
| | | |- 4472 sshd: root@notty
| | | |- 4477 bash /root/p10.sh
| | | |- 6651 /usr/bin/python2.7 /usr/sbin/sosreport
| | | |- 6794 timeout 300s systemd-cgls
| | | `- 6795 systemd-cgls
| | `-user@0.service ...
| |   `-init.scope 
| |     |- 4462 /lib/systemd/systemd --user
| |     `- 4464 (sd-pam)
| `-user-500.slice 
|   |-user@500.service ...
|   | |-session.slice 
|   | | |-plasma-ksmserver.service 
|   | | | `- 3815 /usr/lib/kf5/bin/ksmserver
|   | | |-plasma-kwin_x11.service 
|   | | | `- 3818 /usr/lib/kf5/bin/kwin_x11 --replace
|   | | |-plasma-kded.service 
|   | | | |- 3817 /usr/lib/kf5/bin/kded5
|   | | | `- 4171 /usr/bin/xsettingsd
|   | | |-plasma-plasmashell.service 
|   | | | |- 3861 /usr/lib/kf5/bin/plasmashell --no-respawn
|   | | | `- 4100 /usr/bin/pulseaudio --start --log-target=syslog
|   | | `-dbus.service 
|   | |   `- 3771 /bin/dbus-daemon --session --address=systemd: --nofork --no...
|   | |-background.slice 
|   | | |-plasma-kactivitymanagerd.service 
|   | | | `- 3874 /usr/libexec/kf5/kactivitymanagerd
|   | | |-plasma-polkit-agent.service 
|   | | | `- 3879 /usr/libexec/kf5/polkit-kde-authentication-agent-1
|   | | |-plasma-kscreen.service 
|   | | | `- 3945 /usr/libexec/kf5/kscreen_backend_launcher
|   | | |-plasma-xembedsniproxy.service 
|   | | | `- 3881 /usr/lib/kf5/bin/xembedsniproxy
|   | | |-plasma-kglobalaccel.service 
|   | | | `- 3857 /usr/lib/kf5/bin/kglobalaccel5
|   | | |-plasma-gmenudbusmenuproxy.service 
|   | | | `- 3878 /usr/lib/kf5/bin/gmenudbusmenuproxy
|   | | `-plasma-powerdevil.service 
|   | |   `- 3880 /usr/libexec/kf5/org_kde_powerdevil
|   | |-app.slice 
|   | | |-app-org.kde.kdeconnect.daemon@autostart.service 
|   | | | `- 3939 /usr/libexec/kf5/kdeconnectd
|   | | |-app-org.kde.discover.notifier@autostart.service 
|   | | | `- 3953 /usr/libexec/DiscoverNotifier
|   | | |-app-kaccess@autostart.service 
|   | | | `- 3949 /usr/lib/kf5/bin/kaccess
|   | | |-dconf.service 
|   | | | `- 4006 /usr/libexec/dconf-service
|   | | |-ssh-agent.service 
|   | | | `- 3882 /usr/bin/ssh-agent -D -a /run/user/500/ssh-agent.socket
|   | | |-obex.service 
|   | | | `- 3801 /usr/libexec/bluetooth/obexd
|   | | |-app-kf5\x2dorg.kde.konsole-19aa2b7a05c045d49db68e2f7bbc4cb5.scope 
|   | | | |- 4250 /usr/bin/konsole --workdir /home/test
|   | | | |- 4264 /bin/bash
|   | | | |- 4268 su -
|   | | | `- 4274 -bash
|   | | `-app-org.kde.kalendarac@autostart.service 
|   | |   `- 3955 /usr/lib/kf5/bin/kalendarac
|   | `-init.scope 
|   |   |- 3654 /lib/systemd/systemd --user
|   |   `- 3656 (sd-pam)
|   `-session-3.scope 
|     |- 3645 lightdm --session-child 12 19
|     |- 3667 /usr/lib/kf5/bin/kwalletd5 --pam-login 8 9
|     |- 3668 /usr/lib/kf5/bin/startplasma-x11
|     |- 3711 ssh-agent -u
|     `- 3729 /usr/bin/xauthority-hostname-updater -d
|-init.scope 
| `- 1 /sbin/init splash
`-system.slice 
  |-rngd.service 
  | `- 2377 /usr/sbin/rngd -f
  |-nmb.service 
  | `- 2669 /usr/sbin/nmbd --foreground --no-process-group
  |-packagekit.service 
  | `- 3993 /usr/lib/packagekitd
  |-systemd-udevd.service 
  | |- 2115 /lib/systemd/systemd-udevd
  | |- 6730 (udev-worker)
  | |- 6731 (udev-worker)
  | `- 6732 (udev-worker)
  |-polkit.service 
  | `- 2374 /usr/libexec/polkit-1/polkitd --no-debug
  |-chronyd.service 
  | `- 3540 /usr/sbin/chronyd
  |-accounts-daemon.service 
  | `- 3301 /usr/libexec/accounts-daemon
  |-lightdm.service 
  | |- 3292 /usr/sbin/lightdm
  | `- 3300 X -nolisten tcp :0 -seat seat0 -auth /run/lightdm/root/:0 -nolist...
  |-ModemManager.service 
  | `- 2453 /usr/sbin/ModemManager
  |-systemd-journald.service 
  | `- 2088 /lib/systemd/systemd-journald
  |-power-profiles-daemon.service 
  | `- 2376 /usr/lib/power-profiles-daemon
  |-sshd.service 
  | `- 4385 /usr/sbin/sshd -D
  |-crond.service 
  | `- 2697 /usr/sbin/crond -n
  |-colord.service 
  | `- 3573 /usr/libexec/colord
  |-NetworkManager.service 
  | `- 2587 /usr/sbin/NetworkManager --no-daemon
  |-ahttpd.service 
  | `- 2585 /usr/bin/guile --no-auto-compile /usr/sbin/ahttpd
  |-systemd-userdbd.service 
  | |- 2117 /lib/systemd/systemd-userdbd
  | |- 4410 systemd-userwork: waiting...
  | |- 4411 systemd-userwork: waiting...
  | `- 4412 systemd-userwork: waiting...
  |-rpcbind.service 
  | `- 2113 /sbin/rpcbind -w -l
  |-cups-browsed.service 
  | `- 2826 /usr/sbin/cups-browsed
  |-postfix.service 
  | |- 3181 /usr/libexec/postfix/master -w
  | |- 3182 pickup -l -t fifo -u -c
  | `- 3183 qmgr -l -t fifo -u -c
  |-cups.service 
  | |- 2665 /usr/sbin/cupsd -l
  | |- 3570 /usr/lib/cups/notifier/dbus dbus://
  | `- 4389 /usr/lib/cups/notifier/dbus dbus://
  |-smb.service 
  | |- 3507 /usr/sbin/smbd --foreground --no-process-group
  | |- 3560 /usr/sbin/smbd --foreground --no-process-group
  | `- 3561 /usr/sbin/smbd --foreground --no-process-group
  |-upower.service 
  | `- 3618 /usr/libexec/upower/upowerd
  |-alteratord.service 
  | `- 2347 /usr/bin/guile --no-auto-compile /usr/sbin/alteratord
  |-systemd-oomd.service 
  | `- 3579 /lib/systemd/systemd-oomd
  |-udisks2.service 
  | `- 3612 /usr/libexec/udisks2/udisksd
  |-acpid.service 
  | `- 2344 /usr/sbin/acpid -f -n
  |-dbus.service 
  | `- 2370 /bin/dbus-daemon --system --address=systemd: --nofork --nopidfile...
  |-avahi-daemon.service 
  | |- 2364 avahi-daemon: running [host-208.local]
  | `- 2398 avahi-daemon: chroot helper
  `-systemd-logind.service 
    `- 2379 /lib/systemd/systemd-logind
