Control group /:
-.slice
├─sys-fs-fuse-connections.mount 
├─sys-kernel-config.mount 
├─sys-kernel-debug.mount 
├─dev-mqueue.mount 
├─user.slice 
│ ├─user-1002.slice 
│ │ ├─user@1002.service …
│ │ │ ├─app.slice 
│ │ │ └─init.scope 
│ │ │   ├─22023 /lib/systemd/systemd --user
│ │ │   └─22024 (sd-pam)
│ │ └─session-21.scope 
│ │   ├─21951 sshd: cephadm [priv]
│ │   └─22037 sshd: cephadm@notty
│ └─user-1000.slice 
│   ├─user@1000.service …
│   │ ├─app.slice 
│   │ └─init.scope 
│   │   ├─707 /lib/systemd/systemd --user
│   │   └─708 (sd-pam)
│   ├─session-4.scope 
│   │ ├─1629 sshd: zuul [priv]
│   │ └─1642 sshd: zuul@notty
│   └─session-1.scope 
│     ├─  704 sshd: zuul [priv]
│     ├─  721 sshd: zuul@notty
│     ├─  866 /usr/bin/python3
│     ├─ 1633 ssh: /home/zuul/.ansible/cp/199.204.45.47-22-zuul [mux]
│     ├─22756 sh -c /bin/sh -c 'sudo -H -S -n  -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-eansojjxwoldrkhvvzasiztxwgfgesza ; /usr/bin/python3'"'"' && sleep 0'
│     ├─22757 /bin/sh -c sudo -H -S -n  -u root /bin/sh -c 'echo BECOME-SUCCESS-eansojjxwoldrkhvvzasiztxwgfgesza ; /usr/bin/python3' && sleep 0
│     ├─22758 sudo -H -S -n -u root /bin/sh -c echo BECOME-SUCCESS-eansojjxwoldrkhvvzasiztxwgfgesza ; /usr/bin/python3
│     ├─22759 /bin/sh -c echo BECOME-SUCCESS-eansojjxwoldrkhvvzasiztxwgfgesza ; /usr/bin/python3
│     ├─22760 /usr/bin/python3
│     ├─22761 /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
│     └─22763 systemd-cgls --full --all --no-pager
├─sys-kernel-tracing.mount 
├─init.scope 
│ └─1 /lib/systemd/systemd --system --deserialize 40 nofb
├─system.slice 
│ ├─containerd.service …
│ │ ├─ 9973 /usr/bin/containerd --config /etc/containerd/config.toml
│ │ ├─12577 /usr/bin/containerd-shim-runc-v2 -namespace moby -id 8f0194a62fa928ab8e5ffa4fa7d371d43b5ba7696bb5d3105ec5c25460e46f4b -address /run/containerd/containerd.sock
│ │ ├─12953 /usr/bin/containerd-shim-runc-v2 -namespace moby -id f43b144c09c23bbc6532cd020c3776c01079a89636fca76fbfef762df84b2ce3 -address /run/containerd/containerd.sock
│ │ └─18985 /usr/bin/containerd-shim-runc-v2 -namespace moby -id 0d8e1853f72d2286d9fb8d5a6a4dba1d5c714f1b8a16540fe2ab6d0ad1b04251 -address /run/containerd/containerd.sock
│ ├─packagekit.service 
│ │ └─1437 /usr/libexec/packagekitd
│ ├─systemd-networkd.service 
│ │ └─520 /lib/systemd/systemd-networkd
│ ├─systemd-udevd.service 
│ │ └─393 /lib/systemd/systemd-udevd
│ ├─docker-8f0194a62fa928ab8e5ffa4fa7d371d43b5ba7696bb5d3105ec5c25460e46f4b.scope …
│ │ ├─12615 /sbin/docker-init -- /usr/bin/ceph-mon -n mon.instance -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug  --default-mon-cluster-log-to-file=false --default-mon-cluster-log-to-stderr=true
│ │ └─12627 /usr/bin/ceph-mon -n mon.instance -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug  --default-mon-cluster-log-to-file=false --default-mon-cluster-log-to-stderr=true
│ ├─system-serial\x2dgetty.slice 
│ │ └─serial-getty@ttyS0.service 
│ │   └─625 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 ttyS0 vt220
│ ├─system-ceph\x2d4837cbf8\x2d4f90\x2d4300\x2db3f6\x2d726c9b9f89b4.slice 
│ │ ├─ceph-4837cbf8-4f90-4300-b3f6-726c9b9f89b4@mgr.instance.wwaczh.service 
│ │ │ ├─12865 /bin/bash /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/mgr.instance.wwaczh/unit.run
│ │ │ └─12894 /usr/bin/docker run --rm --ipc=host --stop-signal=SIGTERM --ulimit nofile=1048576 --net=host --entrypoint /usr/bin/ceph-mgr --init --name ceph-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-mgr-instance-wwaczh --pids-limit=0 -e CONTAINER_IMAGE=quay.io/ceph/ceph:v18 -e NODE_NAME=instance -e TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=134217728 -v /var/run/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4:/var/run/ceph:z -v /var/log/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4:/var/log/ceph:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/crash:/var/lib/ceph/crash:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/mgr.instance.wwaczh:/var/lib/ceph/mgr/ceph-instance.wwaczh:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/mgr.instance.wwaczh/config:/etc/ceph/ceph.conf:z quay.io/ceph/ceph:v18 -n mgr.instance.wwaczh -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug
│ │ ├─ceph-4837cbf8-4f90-4300-b3f6-726c9b9f89b4@crash.instance.service 
│ │ │ ├─18943 /bin/bash /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/crash.instance/unit.run
│ │ │ └─18962 /usr/bin/docker run --rm --ipc=host --stop-signal=SIGTERM --ulimit nofile=1048576 --net=host --entrypoint /usr/bin/ceph-crash --init --name ceph-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-crash-instance --pids-limit=0 -e CONTAINER_IMAGE=quay.io/ceph/ceph@sha256:69cbef90eb58cf96e572e7497227a2bcb0ec9175bc2247809c0a37857db9b820 -e NODE_NAME=instance -e TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=134217728 -v /var/run/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4:/var/run/ceph:z -v /var/log/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4:/var/log/ceph:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/crash:/var/lib/ceph/crash:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/crash.instance/config:/etc/ceph/ceph.conf:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/crash.instance/keyring:/etc/ceph/ceph.client.crash.instance.keyring quay.io/ceph/ceph@sha256:69cbef90eb58cf96e572e7497227a2bcb0ec9175bc2247809c0a37857db9b820 -n client.crash.instance
│ │ └─ceph-4837cbf8-4f90-4300-b3f6-726c9b9f89b4@mon.instance.service 
│ │   ├─12505 /bin/bash /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/mon.instance/unit.run
│ │   └─12533 /usr/bin/docker run --rm --ipc=host --stop-signal=SIGTERM --ulimit nofile=1048576 --net=host --entrypoint /usr/bin/ceph-mon --privileged --group-add=disk --init --name ceph-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-mon-instance --pids-limit=0 -e CONTAINER_IMAGE=quay.io/ceph/ceph:v18 -e NODE_NAME=instance -e TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=134217728 -v /var/run/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4:/var/run/ceph:z -v /var/log/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4:/var/log/ceph:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/crash:/var/lib/ceph/crash:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/mon.instance:/var/lib/ceph/mon/ceph-instance:z -v /var/lib/ceph/4837cbf8-4f90-4300-b3f6-726c9b9f89b4/mon.instance/config:/etc/ceph/ceph.conf:z -v /dev:/dev -v /run/udev:/run/udev quay.io/ceph/ceph:v18 -n mon.instance -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug  --default-mon-cluster-log-to-file=false --default-mon-cluster-log-to-stderr=true
│ ├─docker.service …
│ │ └─10347 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
│ ├─polkit.service 
│ │ └─643 /usr/libexec/polkitd --no-debug
│ ├─networkd-dispatcher.service 
│ │ └─615 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
│ ├─system-modprobe.slice 
│ ├─cloud-init-local.service 
│ ├─systemd-journald.service 
│ │ └─361 /lib/systemd/systemd-journald
│ ├─docker-0d8e1853f72d2286d9fb8d5a6a4dba1d5c714f1b8a16540fe2ab6d0ad1b04251.scope …
│ │ ├─19012 /sbin/docker-init -- /usr/bin/ceph-crash -n client.crash.instance
│ │ └─19027 /usr/bin/python3 -s /usr/bin/ceph-crash -n client.crash.instance
│ ├─ssh.service 
│ │ └─644 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
│ ├─cloud-final.service 
│ ├─uuidd.service 
│ │ └─1104 /usr/sbin/uuidd --socket-activation
│ ├─docker-f43b144c09c23bbc6532cd020c3776c01079a89636fca76fbfef762df84b2ce3.scope …
│ │ ├─12977 /sbin/docker-init -- /usr/bin/ceph-mgr -n mgr.instance.wwaczh -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug
│ │ └─12997 /usr/bin/ceph-mgr -n mgr.instance.wwaczh -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug
│ ├─cloud-config.service 
│ ├─chrony.service 
│ │ ├─11108 /usr/sbin/chronyd -F 1
│ │ └─11109 /usr/sbin/chronyd -F 1
│ ├─docker.socket 
│ ├─systemd-resolved.service 
│ │ └─398 /lib/systemd/systemd-resolved
│ ├─system-lvm2\x2dpvscan.slice 
│ ├─cloud-init.service 
│ ├─dbus.service 
│ │ └─612 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
│ ├─system-getty.slice 
│ │ └─getty@tty1.service 
│ │   └─624 /sbin/agetty -o -p -- \u --noclear tty1 linux
│ └─systemd-logind.service 
│   └─618 /lib/systemd/systemd-logind
├─proc-sys-fs-binfmt_misc.mount 
└─dev-hugepages.mount