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 
│   │   ├─616 /lib/systemd/systemd --user
│   │   └─617 (sd-pam)
│   ├─session-4.scope 
│   │ ├─1522 sshd: zuul [priv]
│   │ └─1535 sshd: zuul@notty
│   └─session-1.scope 
│     ├─ 613 sshd: zuul [priv]
│     ├─ 630 sshd: zuul@notty
│     ├─ 767 /usr/bin/python3
│     ├─1526 ssh: /home/zuul/.ansible/cp/162.253.55.208-22-zuul [mux]
│     ├─5514 sh -c /bin/sh -c 'sudo -H -S -n  -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-vhvcynzkhbxpyljtdmauajjbfudylmwb ; /usr/bin/python3'"'"' && sleep 0'
│     ├─5515 /bin/sh -c sudo -H -S -n  -u root /bin/sh -c 'echo BECOME-SUCCESS-vhvcynzkhbxpyljtdmauajjbfudylmwb ; /usr/bin/python3' && sleep 0
│     ├─5516 sudo -H -S -n -u root /bin/sh -c echo BECOME-SUCCESS-vhvcynzkhbxpyljtdmauajjbfudylmwb ; /usr/bin/python3
│     ├─5517 /bin/sh -c echo BECOME-SUCCESS-vhvcynzkhbxpyljtdmauajjbfudylmwb ; /usr/bin/python3
│     ├─5518 /usr/bin/python3
│     ├─5519 /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
│     └─5521 systemd-cgls --full --all --no-pager
├─sys-kernel-tracing.mount 
├─init.scope 
│ └─1 /lib/systemd/systemd --system --deserialize 39 nofb
├─system.slice 
│ ├─containerd.service …
│ │ ├─3045 /usr/bin/containerd --config /etc/containerd/config.toml
│ │ ├─4652 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 9a5e34a181ce33b637e7aa3bc582519a784f9cfb83935ff7698bf7c5b7e1e0a2 -address /run/containerd/containerd.sock
│ │ ├─4690 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 5bafb8e72ee4992231de72b3db270829ad58bb9b1ee08adf735be871cef1746c -address /run/containerd/containerd.sock
│ │ ├─4736 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 8435d263ff68e7bcab13041b38e13191b7e43f9fd85d27b4ff9b70d51d47bce7 -address /run/containerd/containerd.sock
│ │ ├─4778 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id b276b4435b8ce7945a594e884834a61e3202f8c8f0601719c71f8209395b0772 -address /run/containerd/containerd.sock
│ │ ├─4798 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id f99b73a595d41a3365c42c582cf9da611add7d9e561d50ccb8a0ba11528fbf3a -address /run/containerd/containerd.sock
│ │ └─5242 /usr/bin/containerd-shim-runc-v2 -namespace k8s.io -id 694525b9b53ffa6d56d8013ffbc9f8ca5be285f1ec06a8ff89cb3126c6eac360 -address /run/containerd/containerd.sock
│ ├─packagekit.service 
│ │ └─1330 /usr/libexec/packagekitd
│ ├─systemd-networkd.service 
│ │ └─436 /lib/systemd/systemd-networkd
│ ├─systemd-udevd.service 
│ │ └─328 /lib/systemd/systemd-udevd
│ ├─system-serial\x2dgetty.slice 
│ │ └─serial-getty@ttyS0.service 
│ │   └─539 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 ttyS0 vt220
│ ├─polkit.service 
│ │ └─555 /usr/libexec/polkitd --no-debug
│ ├─networkd-dispatcher.service 
│ │ └─532 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
│ ├─kubelet.service 
│ │ └─5096 /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=162.253.55.208 --pod-infra-container-image=harbor.atmosphere.dev/registry.k8s.io/pause:3.9
│ ├─system-modprobe.slice 
│ ├─systemd-journald.service 
│ │ └─297 /lib/systemd/systemd-journald
│ ├─ssh.service 
│ │ └─560 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
│ ├─uuidd.service 
│ │ └─997 /usr/sbin/uuidd --socket-activation
│ ├─cloud-config.service 
│ ├─systemd-resolved.service 
│ │ └─331 /lib/systemd/systemd-resolved
│ ├─cloud-init.service 
│ ├─dbus.service 
│ │ └─529 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
│ ├─systemd-timesyncd.service 
│ │ └─332 /lib/systemd/systemd-timesyncd
│ ├─system-getty.slice 
│ │ └─getty@tty1.service 
│ │   └─538 /sbin/agetty -o -p -- \u --noclear tty1 linux
│ └─systemd-logind.service 
│   └─535 /lib/systemd/systemd-logind
├─k8s.io 
│ ├─f99b73a595d41a3365c42c582cf9da611add7d9e561d50ccb8a0ba11528fbf3a 
│ │ └─4845 /pause
│ ├─5bafb8e72ee4992231de72b3db270829ad58bb9b1ee08adf735be871cef1746c 
│ │ └─4722 /pause
│ ├─b276b4435b8ce7945a594e884834a61e3202f8c8f0601719c71f8209395b0772 
│ │ └─4821 /pause
│ ├─7a944f97ba94a7961c8f54ab254876dca8e0644cd75f57ccda2c1696ce2f90cf 
│ │ └─4894 kube-scheduler --authentication-kubeconfig=/etc/kubernetes/scheduler.conf --authorization-kubeconfig=/etc/kubernetes/scheduler.conf --bind-address=0.0.0.0 --kubeconfig=/etc/kubernetes/scheduler.conf --leader-elect=true --tls-min-version=VersionTLS13
│ ├─8435d263ff68e7bcab13041b38e13191b7e43f9fd85d27b4ff9b70d51d47bce7 
│ │ └─4759 /pause
│ ├─9a5e34a181ce33b637e7aa3bc582519a784f9cfb83935ff7698bf7c5b7e1e0a2 
│ │ └─4675 /pause
│ ├─694525b9b53ffa6d56d8013ffbc9f8ca5be285f1ec06a8ff89cb3126c6eac360 
│ │ └─5268 /pause
│ ├─deb6f2d2e197dff4b4afc71e46e06f4605d37e1a5db4c4f7ccba1cc6a6202b0c 
│ │ └─4983 etcd --advertise-client-urls=https://162.253.55.208:2379 --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://162.253.55.208:2380 --initial-cluster=instance=https://162.253.55.208:2380 --key-file=/etc/kubernetes/pki/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://162.253.55.208:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://162.253.55.208:2380 --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
│ ├─a6eb35afcf9858f878ec458b9b07e6185a70ff14f69e6ffbd0e8d0cd02fd6462 
│ │ └─5293 /usr/local/bin/kube-proxy --config=/var/lib/kube-proxy/config.conf --hostname-override=instance
│ ├─f40f17f0a47499230c2e25baffe01bbb2bf56cb42c8fc7d953921c00ee1d373c 
│ │ └─4924 kube-controller-manager --authentication-kubeconfig=/etc/kubernetes/controller-manager.conf --authorization-kubeconfig=/etc/kubernetes/controller-manager.conf --bind-address=0.0.0.0 --client-ca-file=/etc/kubernetes/pki/ca.crt --cluster-name=kubernetes --cluster-signing-cert-file=/etc/kubernetes/pki/ca.crt --cluster-signing-key-file=/etc/kubernetes/pki/ca.key --controllers=*,bootstrapsigner,tokencleaner --kubeconfig=/etc/kubernetes/controller-manager.conf --leader-elect=true --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt --root-ca-file=/etc/kubernetes/pki/ca.crt --service-account-private-key-file=/etc/kubernetes/pki/sa.key --tls-min-version=VersionTLS13 --use-service-account-credentials=true
│ ├─5dc1cb23264946cbf51e6d43964464f387454d270991a62b8f016aad000f7d66 
│ │ └─5048 /kube-vip manager
│ └─785c9e43a017844c11301ab8facace1c4961e46fb6ed598af8968139248de849 
│   └─4984 kube-apiserver --advertise-address=162.253.55.208 --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
├─proc-sys-fs-binfmt_misc.mount 
└─dev-hugepages.mount