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 
│   │   ├─545 /lib/systemd/systemd --user
│   │   └─546 (sd-pam)
│   ├─session-4.scope 
│   │ ├─1270 sshd: zuul [priv]
│   │ └─1283 sshd: zuul@notty
│   └─session-1.scope 
│     ├─  542 sshd: zuul [priv]
│     ├─  559 sshd: zuul@notty
│     ├─  690 /usr/bin/python3
│     ├─ 1274 ssh: /home/zuul/.ansible/cp/199.19.213.192-22-zuul [mux]
│     ├─12476 sh -c /bin/sh -c 'sudo -H -S -n  -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-alwhphxhxdnquzrtfdcrzglbsdlbrhwy ; /usr/bin/python3'"'"' && sleep 0'
│     ├─12477 /bin/sh -c sudo -H -S -n  -u root /bin/sh -c 'echo BECOME-SUCCESS-alwhphxhxdnquzrtfdcrzglbsdlbrhwy ; /usr/bin/python3' && sleep 0
│     ├─12478 sudo -H -S -n -u root /bin/sh -c echo BECOME-SUCCESS-alwhphxhxdnquzrtfdcrzglbsdlbrhwy ; /usr/bin/python3
│     ├─12479 /bin/sh -c echo BECOME-SUCCESS-alwhphxhxdnquzrtfdcrzglbsdlbrhwy ; /usr/bin/python3
│     ├─12480 /usr/bin/python3
│     ├─12481 /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
│     └─12483 systemd-cgls --full --all --no-pager
├─sys-kernel-tracing.mount 
├─init.scope 
│ └─1 /lib/systemd/systemd --system --deserialize 38 nofb
├─system.slice 
│ ├─containerd.service …
│ │ ├─ 9489 /usr/bin/containerd --config /etc/containerd/config.toml
│ │ ├─11066 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id d54b5000ad3b0387f505e826867a28005e8ecb7c35d3cc72c19d4efd5a7b6165 -address /run/containerd/containerd.sock
│ │ ├─11133 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 067f7d2e6ee3a4cd16f947f5c41766e63bf1e744c516ec484d56a54cd39e594b -address /run/containerd/containerd.sock
│ │ ├─11137 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 88266a4af4121ed8526659be103bf114d8552015c053fe668f28893554823139 -address /run/containerd/containerd.sock
│ │ ├─11140 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 831d80dab5b108cf55928ec0aa70856d43834227a118734e87086eeca85ce02f -address /run/containerd/containerd.sock
│ │ ├─11147 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 656f9d957958a64f6b7d6006763b5a622b1bac68b729d66a94f94ab24bc2bdac -address /run/containerd/containerd.sock
│ │ ├─11617 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id c57c9a55b1d253e278f3d62d8ca26de9fd34e843c99329535893a70aa291fa60 -address /run/containerd/containerd.sock
│ │ ├─12229 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 1b700e411be65e1f35ef43beab0b18598c2c35a2dfeaaf3652d9d911cca1baf2 -address /run/containerd/containerd.sock
│ │ └─12273 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 851f28c22efb41e9cf4b795670b5bbd986140aa93fa03b4b4446e7ccf7704305 -address /run/containerd/containerd.sock
│ ├─packagekit.service 
│ │ └─1013 /usr/libexec/packagekitd
│ ├─systemd-networkd.service 
│ │ └─363 /lib/systemd/systemd-networkd
│ ├─systemd-udevd.service 
│ │ └─266 /lib/systemd/systemd-udevd
│ ├─system-serial\x2dgetty.slice 
│ │ └─serial-getty@ttyS0.service 
│ │   └─469 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 ttyS0 vt220
│ ├─polkit.service 
│ │ └─486 /usr/libexec/polkitd --no-debug
│ ├─networkd-dispatcher.service 
│ │ └─458 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
│ ├─kubelet.service 
│ │ └─11489 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --config=/var/lib/kubelet/config.yaml --cgroups-per-qos=false --container-runtime-endpoint=/run/containerd/containerd.sock --enforce-node-allocatable= --node-ip=199.19.213.192 --pod-infra-container-image=registry.k8s.io/pause:3.9
│ ├─system-modprobe.slice 
│ ├─cloud-init-local.service 
│ ├─systemd-journald.service 
│ │ └─236 /lib/systemd/systemd-journald
│ ├─ssh.service 
│ │ └─492 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
│ ├─cloud-final.service 
│ ├─cloud-config.service 
│ ├─systemd-resolved.service 
│ │ └─269 /lib/systemd/systemd-resolved
│ ├─system-lvm2\x2dpvscan.slice 
│ ├─dbus.service 
│ │ └─454 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
│ ├─systemd-timesyncd.service 
│ │ └─270 /lib/systemd/systemd-timesyncd
│ ├─system-getty.slice 
│ │ └─getty@tty1.service 
│ │   └─468 /sbin/agetty -o -p -- \u --noclear tty1 linux
│ └─systemd-logind.service 
│   └─460 /lib/systemd/systemd-logind
├─k8s.io 
│ ├─88266a4af4121ed8526659be103bf114d8552015c053fe668f28893554823139 
│ │ └─11244 /pause
│ ├─656f9d957958a64f6b7d6006763b5a622b1bac68b729d66a94f94ab24bc2bdac 
│ │ └─11252 /pause
│ ├─1b700e411be65e1f35ef43beab0b18598c2c35a2dfeaaf3652d9d911cca1baf2 
│ │ └─12254 /pause
│ ├─33c1aad1b9ba0d287339e15934d7bfbb96818479005117e4dbd85080bc22e3fc 
│ │ └─11672 /usr/local/bin/kube-proxy --config=/var/lib/kube-proxy/config.conf --hostname-override=instance
│ ├─00a28abe6775ea05fb6b614fd31c3652347558e0c0c3a4769ea5cbc2ece9f857 
│ │ └─11389 kube-apiserver --advertise-address=199.19.213.192 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/etc/kubernetes/pki/ca.crt --enable-admission-plugins=NodeRestriction --enable-bootstrap-token-auth=true --etcd-cafile=/etc/kubernetes/pki/etcd/ca.crt --etcd-certfile=/etc/kubernetes/pki/apiserver-etcd-client.crt --etcd-keyfile=/etc/kubernetes/pki/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --kubelet-client-certificate=/etc/kubernetes/pki/apiserver-kubelet-client.crt --kubelet-client-key=/etc/kubernetes/pki/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/etc/kubernetes/pki/front-proxy-client.crt --proxy-client-key-file=/etc/kubernetes/pki/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=6443 --service-account-issuer=https://kubernetes.default.svc.cluster.local --service-account-key-file=/etc/kubernetes/pki/sa.pub --service-account-signing-key-file=/etc/kubernetes/pki/sa.key --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/etc/kubernetes/pki/apiserver.crt --tls-min-version=VersionTLS13 --tls-private-key-file=/etc/kubernetes/pki/apiserver.key
│ ├─d54b5000ad3b0387f505e826867a28005e8ecb7c35d3cc72c19d4efd5a7b6165 
│ │ └─11089 /pause
│ ├─831d80dab5b108cf55928ec0aa70856d43834227a118734e87086eeca85ce02f 
│ │ └─11212 /pause
│ ├─851f28c22efb41e9cf4b795670b5bbd986140aa93fa03b4b4446e7ccf7704305 
│ │ └─12295 /pause
│ ├─c57c9a55b1d253e278f3d62d8ca26de9fd34e843c99329535893a70aa291fa60 
│ │ └─11639 /pause
│ ├─9686281db2696dd55f85c324f261afb2e3304c67cc011dc538c99452e21d0b27 
│ │ └─11330 etcd --advertise-client-urls=https://199.19.213.192:2379 --cert-file=/etc/kubernetes/pki/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/etcd --experimental-initial-corrupt-check=true --experimental-watch-progress-notify-interval=5s --initial-advertise-peer-urls=https://199.19.213.192:2380 --initial-cluster=instance=https://199.19.213.192:2380 --key-file=/etc/kubernetes/pki/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://199.19.213.192:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://199.19.213.192:2380 --name=instance --peer-cert-file=/etc/kubernetes/pki/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/etc/kubernetes/pki/etcd/peer.key --peer-trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt --snapshot-count=10000 --tls-min-version=TLS1.3 --trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt
│ └─067f7d2e6ee3a4cd16f947f5c41766e63bf1e744c516ec484d56a54cd39e594b 
│   └─11234 /pause
├─proc-sys-fs-binfmt_misc.mount 
└─dev-hugepages.mount