Control group /:
-.slice
├─sys-fs-fuse-connections.mount 
├─sys-kernel-config.mount 
├─sys-kernel-debug.mount 
├─dev-mqueue.mount 
├─user.slice 
│ └─user-1000.slice 
│   ├─user@1000.service …
│   │ ├─app.slice 
│   │ └─init.scope 
│   │   ├─710 /lib/systemd/systemd --user
│   │   └─711 (sd-pam)
│   └─session-1.scope 
│     ├─ 707 sshd: zuul [priv]
│     ├─ 724 sshd: zuul@notty
│     ├─ 869 /usr/bin/python3
│     ├─8858 sh -c /bin/sh -c 'sudo -H -S -n  -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-jzznhgoqmdwuuiwudgyxzhthusreprsw ; /usr/bin/python3'"'"' && sleep 0'
│     ├─8859 /bin/sh -c sudo -H -S -n  -u root /bin/sh -c 'echo BECOME-SUCCESS-jzznhgoqmdwuuiwudgyxzhthusreprsw ; /usr/bin/python3' && sleep 0
│     ├─8860 sudo -H -S -n -u root /bin/sh -c echo BECOME-SUCCESS-jzznhgoqmdwuuiwudgyxzhthusreprsw ; /usr/bin/python3
│     ├─8861 /bin/sh -c echo BECOME-SUCCESS-jzznhgoqmdwuuiwudgyxzhthusreprsw ; /usr/bin/python3
│     ├─8862 /usr/bin/python3
│     ├─8863 /bin/bash -c set -x
systemd-cgls --full --all --no-pager > /tmp/logs/system/systemd-cgls.txt
ip addr > /tmp/logs/system/ip-addr.txt
ip route > /tmp/logs/system/ip-route.txt
lsblk > /tmp/logs/system/lsblk.txt
mount > /tmp/logs/system/mount.txt
docker images > /tmp/logs/system/docker-images.txt
brctl show > /tmp/logs/system/brctl-show.txt
ps aux --sort=-%mem > /tmp/logs/system/ps.txt
dpkg -l > /tmp/logs/system/packages.txt
CONTAINERS=($(docker ps -a --format '{{ .Names }}' --filter label=zuul))
if [ ! -z "$CONTAINERS" ]; then
  mkdir -p "/tmp/logs/system/containers"
  for CONTAINER in ${CONTAINERS}; do
    docker logs "${CONTAINER}" > "/tmp/logs/system/containers/${CONTAINER}.txt"
  done
fi
│     └─8865 systemd-cgls --full --all --no-pager
├─sys-kernel-tracing.mount 
├─init.scope 
│ └─1 /sbin/init nofb
├─system.slice 
│ ├─packagekit.service 
│ │ └─1191 /usr/libexec/packagekitd
│ ├─systemd-networkd.service 
│ │ └─530 /lib/systemd/systemd-networkd
│ ├─systemd-udevd.service 
│ │ └─400 /lib/systemd/systemd-udevd
│ ├─system-serial\x2dgetty.slice 
│ │ └─serial-getty@ttyS0.service 
│ │   └─631 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 ttyS0 vt220
│ ├─polkit.service 
│ │ └─651 /usr/libexec/polkitd --no-debug
│ ├─networkd-dispatcher.service 
│ │ └─625 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
│ ├─multipathd.service 
│ │ └─1548 /sbin/multipathd -d -s
│ ├─system-modprobe.slice 
│ ├─systemd-journald.service 
│ │ └─368 /lib/systemd/systemd-journald
│ ├─ssh.service 
│ │ └─653 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
│ ├─cloud-final.service 
│ ├─systemd-resolved.service 
│ │ └─406 /lib/systemd/systemd-resolved
│ ├─dbus.service 
│ │ └─621 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
│ ├─systemd-timesyncd.service 
│ │ └─407 /lib/systemd/systemd-timesyncd
│ ├─system-getty.slice 
│ │ └─getty@tty1.service 
│ │   └─630 /sbin/agetty -o -p -- \u --noclear tty1 linux
│ └─systemd-logind.service 
│   └─627 /lib/systemd/systemd-logind
├─proc-sys-fs-binfmt_misc.mount 
└─dev-hugepages.mount