Control group /:
-.slice
|-user.slice 
| `-user-500.slice 
|   |-user@500.service ...
|   | |-session.slice 
|   | | |-plasma-ksmserver.service 
|   | | | `- 3500 /usr/lib/kf5/bin/ksmserver
|   | | |-plasma-kwin_x11.service 
|   | | | `- 3504 /usr/lib/kf5/bin/kwin_x11 --replace
|   | | |-plasma-kded.service 
|   | | | |- 3502 /usr/lib/kf5/bin/kded5
|   | | | `- 3844 /usr/bin/xsettingsd
|   | | |-plasma-plasmashell.service 
|   | | | |- 3559 /usr/lib/kf5/bin/plasmashell --no-respawn
|   | | | `- 3825 /usr/bin/pulseaudio --start --log-target=syslog
|   | | `-dbus.service 
|   | |   `- 3448 /bin/dbus-daemon --session --address=systemd: --nofork --no...
|   | |-background.slice 
|   | | |-plasma-kactivitymanagerd.service 
|   | | | `- 3591 /usr/libexec/kf5/kactivitymanagerd
|   | | |-plasma-polkit-agent.service 
|   | | | `- 3593 /usr/libexec/kf5/polkit-kde-authentication-agent-1
|   | | |-plasma-kscreen.service 
|   | | | `- 3694 /usr/libexec/kf5/kscreen_backend_launcher
|   | | |-plasma-xembedsniproxy.service 
|   | | | `- 3595 /usr/lib/kf5/bin/xembedsniproxy
|   | | |-plasma-kglobalaccel.service 
|   | | | `- 3544 /usr/lib/kf5/bin/kglobalaccel5
|   | | |-plasma-gmenudbusmenuproxy.service 
|   | | | `- 3592 /usr/lib/kf5/bin/gmenudbusmenuproxy
|   | | `-plasma-powerdevil.service 
|   | |   `- 3594 /usr/libexec/kf5/org_kde_powerdevil
|   | |-app.slice 
|   | | |-app-org.kde.kdeconnect.daemon@autostart.service 
|   | | | `- 3668 /usr/libexec/kf5/kdeconnectd
|   | | |-app-kf5\x2dsystemsettings-15f0cf9180944952ab956794ccf48eeb.scope 
|   | | | `- 5039 /usr/lib/kf5/bin/systemsettings kcm_pulseaudio
|   | | |-app-org.kde.discover.notifier@autostart.service 
|   | | | `- 3679 /usr/libexec/DiscoverNotifier
|   | | |-app-kaccess@autostart.service 
|   | | | `- 3675 /usr/lib/kf5/bin/kaccess
|   | | |-dconf.service 
|   | | | `- 3658 /usr/libexec/dconf-service
|   | | |-app-konsole-7a3141d8258f411da6ee9a19d0e52721.scope 
|   | | | |- 4445 /usr/bin/konsole
|   | | | |- 4461 /bin/bash
|   | | | |- 4487 su -
|   | | | |- 4493 -bash
|   | | | |- 4545 /bin/bash ./run.sh logs
|   | | | |- 4967 /bin/bash
|   | | | |- 5208 dbus-launch --autolaunch bd64cec0344b76116a330f986703cf1f -...
|   | | | |- 5209 /bin/dbus-daemon --syslog-only --fork --print-pid 5 --print...
|   | | | |- 5211 /usr/libexec/at-spi-bus-launcher
|   | | | |- 5216 /bin/dbus-daemon --config-file=/usr/share/defaults/at-spi2/...
|   | | | |- 5252 /usr/bin/python2.7 /usr/sbin/sosreport
|   | | | |- 5376 timeout 300s systemd-cgls
|   | | | `- 5377 systemd-cgls
|   | | |-ssh-agent.service 
|   | | | `- 3596 /usr/bin/ssh-agent -D -a /run/user/500/ssh-agent.socket
|   | | |-obex.service 
|   | | | `- 3482 /usr/libexec/bluetooth/obexd
|   | | `-app-org.kde.kalendarac@autostart.service 
|   | |   `- 3681 /usr/lib/kf5/bin/kalendarac
|   | `-init.scope 
|   |   |- 3332 /lib/systemd/systemd --user
|   |   `- 3334 (sd-pam)
|   `-session-3.scope 
|     |- 3324 lightdm --session-child 12 19
|     |- 3345 /usr/lib/kf5/bin/kwalletd5 --pam-login 8 9
|     |- 3346 /usr/lib/kf5/bin/startplasma-x11
|     |- 3389 ssh-agent -u
|     `- 3404 /usr/bin/xauthority-hostname-updater -d
|-init.scope 
| `- 1 /sbin/init splash
`-system.slice 
  |-rngd.service 
  | `- 2335 /usr/sbin/rngd -f
  |-bolt.service 
  | `- 2455 /usr/libexec/boltd
  |-nmb.service 
  | `- 2644 /usr/sbin/nmbd --foreground --no-process-group
  |-packagekit.service 
  | `- 4129 /usr/lib/packagekitd
  |-systemd-udevd.service 
  | |- 2067 /lib/systemd/systemd-udevd
  | |- 5329 (udev-worker)
  | |- 5330 (udev-worker)
  | `- 5331 (udev-worker)
  |-polkit.service 
  | `- 2333 /usr/libexec/polkit-1/polkitd --no-debug
  |-chronyd.service 
  | `- 4167 /usr/sbin/chronyd
  |-bluetooth.service 
  | `- 2313 /usr/libexec/bluetooth/bluetoothd
  |-accounts-daemon.service 
  | `- 3236 /usr/libexec/accounts-daemon
  |-wpa_supplicant.service 
  | `- 2619 /usr/sbin/wpa_supplicant -u
  |-lightdm.service 
  | |- 3227 /usr/sbin/lightdm
  | `- 3235 X -nolisten tcp :0 -seat seat0 -auth /run/lightdm/root/:0 -nolist...
  |-ModemManager.service 
  | `- 2454 /usr/sbin/ModemManager
  |-systemd-journald.service 
  | `- 2040 /lib/systemd/systemd-journald
  |-power-profiles-daemon.service 
  | `- 2334 /usr/lib/power-profiles-daemon
  |-sshd.service 
  | `- 2664 /usr/sbin/sshd -D
  |-crond.service 
  | `- 2652 /usr/sbin/crond -n
  |-colord.service 
  | `- 4193 /usr/libexec/colord
  |-NetworkManager.service 
  | `- 2481 /usr/sbin/NetworkManager --no-daemon
  |-ahttpd.service 
  | `- 2491 /usr/bin/guile --no-auto-compile /usr/sbin/ahttpd
  |-systemd-userdbd.service 
  | |- 2069 /lib/systemd/systemd-userdbd
  | |- 4877 systemd-userwork: waiting...
  | |- 4878 systemd-userwork: waiting...
  | `- 5019 systemd-userwork: waiting...
  |-iio-sensor-proxy.service 
  | `- 2328 /usr/libexec/iio-sensor-proxy
  |-rpcbind.service 
  | `- 2049 /sbin/rpcbind -w -l
  |-cups-browsed.service 
  | `- 2659 /usr/sbin/cups-browsed
  |-postfix.service 
  | |- 3121 /usr/libexec/postfix/master -w
  | |- 3122 pickup -l -t fifo -u -c
  | `- 3123 qmgr -l -t fifo -u -c
  |-cups.service 
  | |- 2643 /usr/sbin/cupsd -l
  | |- 4191 /usr/lib/cups/notifier/dbus dbus://
  | `- 4192 /usr/lib/cups/notifier/dbus dbus://
  |-smb.service 
  | |- 4164 /usr/sbin/smbd --foreground --no-process-group
  | |- 4179 /usr/sbin/smbd --foreground --no-process-group
  | `- 4180 /usr/sbin/smbd --foreground --no-process-group
  |-upower.service 
  | `- 3303 /usr/libexec/upower/upowerd
  |-alteratord.service 
  | `- 2307 /usr/bin/guile --no-auto-compile /usr/sbin/alteratord
  |-systemd-oomd.service 
  | `- 3264 /lib/systemd/systemd-oomd
  |-udisks2.service 
  | `- 3297 /usr/libexec/udisks2/udisksd
  |-dbus.service 
  | `- 2326 /bin/dbus-daemon --system --address=systemd: --nofork --nopidfile...
  |-avahi-daemon.service 
  | |- 2309 avahi-daemon: running [slopecork.local]
  | `- 2355 avahi-daemon: chroot helper
  `-systemd-logind.service 
    `- 2338 /lib/systemd/systemd-logind
