systemd(1)-+-NetworkManager(55639)-+-{NetworkManager}(55649)
           |                       `-{NetworkManager}(55650)
           |-agetty(1008)
           |-agetty(1009)
           |-anacron(30992)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(13951)
           |-chronyd(65084)
           |-conmon(95557)---dumb-init(95559)---ovn-controller(95562)-+-{ovn-controller}(95681)
           |                                                          |-{ovn-controller}(95682)
           |                                                          |-{ovn-controller}(95683)
           |                                                          `-{ovn-controller}(95684)
           |-conmon(104433)-+-dumb-init(104435)---neutron-ovn-met(104438)---neutron-ovn-met(104545)
           |                |-privsep-helper(104550)---{privsep-helper}(104551)
           |                |-privsep-helper(208947)-+-{privsep-helper}(208948)
           |                |                        `-{privsep-helper}(209020)
           |                `-privsep-helper(208964)-+-{privsep-helper}(208965)
           |                                         `-{privsep-helper}(213232)
           |-conmon(170369)---dumb-init(170371)---multipathd(170374)-+-{multipathd}(170422)
           |                                                         |-{multipathd}(170424)
           |                                                         |-{multipathd}(170425)
           |                                                         |-{multipathd}(170426)
           |                                                         |-{multipathd}(170427)
           |                                                         `-{multipathd}(170428)
           |-conmon(187344)-+-dumb-init(187346)---nova-compute(187348)-+-{nova-compute}(187642)
           |                |                                          |-{nova-compute}(187643)
           |                |                                          |-{nova-compute}(187644)
           |                |                                          |-{nova-compute}(187645)
           |                |                                          |-{nova-compute}(187646)
           |                |                                          |-{nova-compute}(187647)
           |                |                                          |-{nova-compute}(187648)
           |                |                                          |-{nova-compute}(187649)
           |                |                                          |-{nova-compute}(187650)
           |                |                                          |-{nova-compute}(187651)
           |                |                                          |-{nova-compute}(187652)
           |                |                                          |-{nova-compute}(187653)
           |                |                                          |-{nova-compute}(187654)
           |                |                                          |-{nova-compute}(187655)
           |                |                                          |-{nova-compute}(187656)
           |                |                                          |-{nova-compute}(187657)
           |                |                                          |-{nova-compute}(187658)
           |                |                                          |-{nova-compute}(187659)
           |                |                                          |-{nova-compute}(187660)
           |                |                                          |-{nova-compute}(187661)
           |                |                                          `-{nova-compute}(187662)
           |                |-privsep-helper(208808)---{privsep-helper}(208809)
           |                `-privsep-helper(208898)---{privsep-helper}(208899)
           |-conmon(197971)---podman_exporter(197973)-+-{podman_exporter}(197976)
           |                                          |-{podman_exporter}(197977)
           |                                          |-{podman_exporter}(197978)
           |                                          |-{podman_exporter}(197979)
           |                                          |-{podman_exporter}(197981)
           |                                          |-{podman_exporter}(207600)
           |                                          |-{podman_exporter}(207601)
           |                                          |-{podman_exporter}(207602)
           |                                          `-{podman_exporter}(207720)
           |-conmon(199854)---openstack-netwo(199856)-+-{openstack-netwo}(199859)
           |                                          |-{openstack-netwo}(199860)
           |                                          |-{openstack-netwo}(199861)
           |                                          |-{openstack-netwo}(199862)
           |                                          |-{openstack-netwo}(199863)
           |                                          |-{openstack-netwo}(199864)
           |                                          |-{openstack-netwo}(207603)
           |                                          |-{openstack-netwo}(207604)
           |                                          |-{openstack-netwo}(207605)
           |                                          |-{openstack-netwo}(207721)
           |                                          `-{openstack-netwo}(214481)
           |-crond(1007)
           |-dbus-broker-lau(766)---dbus-broker(772)
           |-gssproxy(870)-+-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               `-{gssproxy}(876)
           |-irqbalance(783)---{irqbalance}(799)
           |-iscsid(173071)
           |-ovs-vswitchd(53945)-+-{ovs-vswitchd}(58477)
           |                     |-{ovs-vswitchd}(58478)
           |                     |-{ovs-vswitchd}(58479)
           |                     |-{ovs-vswitchd}(58480)
           |                     |-{ovs-vswitchd}(58481)
           |                     |-{ovs-vswitchd}(58482)
           |                     |-{ovs-vswitchd}(58483)
           |                     |-{ovs-vswitchd}(58484)
           |                     |-{ovs-vswitchd}(58485)
           |                     |-{ovs-vswitchd}(58486)
           |                     |-{ovs-vswitchd}(58487)
           |                     `-{ovs-vswitchd}(58489)
           |-ovsdb-server(53864)
           |-podman(197725)-+-{podman}(197730)
           |                |-{podman}(197732)
           |                |-{podman}(197733)
           |                |-{podman}(197734)
           |                |-{podman}(197735)
           |                |-{podman}(197736)
           |                |-{podman}(197737)
           |                |-{podman}(197738)
           |                |-{podman}(197739)
           |                |-{podman}(197740)
           |                |-{podman}(197746)
           |                |-{podman}(197747)
           |                |-{podman}(197752)
           |                `-{podman}(211416)
           |-polkitd(43620)-+-{polkitd}(43663)
           |                |-{polkitd}(43664)
           |                |-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                |-{polkitd}(43668)
           |                |-{polkitd}(43669)
           |                |-{polkitd}(43670)
           |                |-{polkitd}(43671)
           |                |-{polkitd}(43672)
           |                |-{polkitd}(43673)
           |                `-{polkitd}(43690)
           |-python3(4509)
           |-rpcbind(698)
           |-rsyslogd(1003)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(128822)---sshd-session(220717)---sshd-session(220720)---sudo(220721)---sos(220745)-+-timeout(223560)---pip(223562)
           |                                                                                         |-timeout(223581)---pstree(223583)
           |                                                                                         |-{sos}(221181)
           |                                                                                         |-{sos}(221182)
           |                                                                                         |-{sos}(221183)
           |                                                                                         |-{sos}(221184)
           |                                                                                         |-{sos}(223234)
           |                                                                                         |-{sos}(223437)
           |                                                                                         |-{sos}(223545)
           |                                                                                         `-{sos}(223577)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(13967)---dbus-broker(13968)
           |-systemd-hostnam(221555)
           |-systemd-journal(676)
           |-systemd-logind(788)
           |-systemd-machine(153598)
           |-systemd-udevd(728)
           |-tuned(43854)-+-{tuned}(43857)
           |              |-{tuned}(43858)
           |              `-{tuned}(43859)
           |-virtlogd(152942)
           |-virtnodedevd(187083)-+-{virtnodedevd}(187084)
           |                      |-{virtnodedevd}(187085)
           |                      |-{virtnodedevd}(187086)
           |                      |-{virtnodedevd}(187087)
           |                      |-{virtnodedevd}(187088)
           |                      |-{virtnodedevd}(187089)
           |                      |-{virtnodedevd}(187090)
           |                      |-{virtnodedevd}(187091)
           |                      |-{virtnodedevd}(187092)
           |                      |-{virtnodedevd}(187093)
           |                      |-{virtnodedevd}(187094)
           |                      |-{virtnodedevd}(187095)
           |                      |-{virtnodedevd}(187096)
           |                      |-{virtnodedevd}(187097)
           |                      |-{virtnodedevd}(187098)
           |                      |-{virtnodedevd}(187100)
           |                      |-{virtnodedevd}(187101)
           |                      |-{virtnodedevd}(187102)
           |                      `-{virtnodedevd}(187103)
           `-virtqemud(186840)-+-{virtqemud}(186862)
                               |-{virtqemud}(186863)
                               |-{virtqemud}(186864)
                               |-{virtqemud}(186865)
                               |-{virtqemud}(186866)
                               |-{virtqemud}(186867)
                               |-{virtqemud}(186868)
                               |-{virtqemud}(186869)
                               |-{virtqemud}(186870)
                               |-{virtqemud}(186871)
                               |-{virtqemud}(186872)
                               |-{virtqemud}(186873)
                               |-{virtqemud}(186874)
                               |-{virtqemud}(186875)
                               |-{virtqemud}(186876)
                               |-{virtqemud}(186880)
                               |-{virtqemud}(186881)
                               `-{virtqemud}(209099)
