systemd(1)-+-NetworkManager(55455)-+-{NetworkManager}(55461)
           |                       `-{NetworkManager}(55462)
           |-agetty(1013)
           |-agetty(1014)
           |-anacron(6971)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(15214)
           |-chronyd(64893)
           |-conmon(95348)---dumb-init(95350)---ovn-controller(95353)-+-{ovn-controller}(95476)
           |                                                          |-{ovn-controller}(95477)
           |                                                          |-{ovn-controller}(95478)
           |                                                          `-{ovn-controller}(95479)
           |-conmon(104620)-+-dumb-init(104622)---neutron-ovn-met(104625)---neutron-ovn-met(104907)
           |                `-privsep-helper(105016)---{privsep-helper}(105064)
           |-conmon(183100)---dumb-init(183102)---nova-compute(183104)-+-{nova-compute}(183380)
           |                                                           |-{nova-compute}(183381)
           |                                                           |-{nova-compute}(183382)
           |                                                           |-{nova-compute}(183383)
           |                                                           |-{nova-compute}(183384)
           |                                                           |-{nova-compute}(183385)
           |                                                           |-{nova-compute}(183386)
           |                                                           |-{nova-compute}(183387)
           |                                                           |-{nova-compute}(183388)
           |                                                           |-{nova-compute}(183389)
           |                                                           |-{nova-compute}(183390)
           |                                                           |-{nova-compute}(183391)
           |                                                           |-{nova-compute}(183392)
           |                                                           |-{nova-compute}(183393)
           |                                                           |-{nova-compute}(183394)
           |                                                           |-{nova-compute}(183395)
           |                                                           |-{nova-compute}(183396)
           |                                                           |-{nova-compute}(183397)
           |                                                           |-{nova-compute}(183398)
           |                                                           |-{nova-compute}(183399)
           |                                                           `-{nova-compute}(183400)
           |-conmon(192804)---dumb-init(192806)---ceilometer-poll(192809)-+-ceilometer-poll(192983)-+-{ceilometer-poll}(192986)
           |                                                              |                         |-{ceilometer-poll}(192989)
           |                                                              |                         `-{ceilometer-poll}(192990)
           |                                                              `-{ceilometer-poll}(192973)
           |-conmon(195821)---node_exporter(195823)-+-{node_exporter}(195826)
           |                                        |-{node_exporter}(195827)
           |                                        |-{node_exporter}(195828)
           |                                        `-{node_exporter}(195829)
           |-conmon(198948)---podman_exporter(198950)-+-{podman_exporter}(198953)
           |                                          |-{podman_exporter}(198954)
           |                                          |-{podman_exporter}(198955)
           |                                          |-{podman_exporter}(198956)
           |                                          |-{podman_exporter}(198957)
           |                                          `-{podman_exporter}(215748)
           |-conmon(202121)---openstack-netwo(202123)-+-{openstack-netwo}(202126)
           |                                          |-{openstack-netwo}(202127)
           |                                          |-{openstack-netwo}(202128)
           |                                          |-{openstack-netwo}(202129)
           |                                          `-{openstack-netwo}(202130)
           |-crond(1012)
           |-dbus-broker-lau(769)---dbus-broker(773)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(785)---{irqbalance}(804)
           |-iscsid(168753)
           |-multipathd(168913)-+-{multipathd}(168915)
           |                    |-{multipathd}(168916)
           |                    |-{multipathd}(168917)
           |                    |-{multipathd}(168918)
           |                    |-{multipathd}(168919)
           |                    `-{multipathd}(168920)
           |-ovs-vswitchd(53757)-+-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58291)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58293)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58296)
           |                     |-{ovs-vswitchd}(58298)
           |                     |-{ovs-vswitchd}(58301)
           |                     `-{ovs-vswitchd}(58302)
           |-ovsdb-server(53675)
           |-podman(198959)-+-{podman}(198965)
           |                |-{podman}(198966)
           |                |-{podman}(198967)
           |                |-{podman}(198968)
           |                |-{podman}(198969)
           |                |-{podman}(198974)
           |                |-{podman}(198977)
           |                |-{podman}(198978)
           |                |-{podman}(198980)
           |                |-{podman}(198981)
           |                |-{podman}(198982)
           |                `-{podman}(198983)
           |-polkitd(43553)-+-{polkitd}(43557)
           |                |-{polkitd}(43558)
           |                |-{polkitd}(43559)
           |                |-{polkitd}(43560)
           |                |-{polkitd}(43561)
           |                |-{polkitd}(43562)
           |                |-{polkitd}(43563)
           |                |-{polkitd}(43564)
           |                |-{polkitd}(43565)
           |                |-{polkitd}(43566)
           |                `-{polkitd}(43567)
           |-python3(4521)
           |-rpcbind(701)
           |-rsyslogd(1008)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1020)
           |-sshd(129488)---sshd-session(217699)---sshd-session(217702)---sudo(217703)---sos(217727)-+-timeout(220481)---turbostat(220482)-+-sleep(220485)
           |                                                                                         |                                     `-{turbostat}(220483)
           |                                                                                         |-timeout(220488)---pstree(220489)
           |                                                                                         |-{sos}(218040)
           |                                                                                         |-{sos}(218041)
           |                                                                                         |-{sos}(218042)
           |                                                                                         |-{sos}(218043)
           |                                                                                         |-{sos}(220204)
           |                                                                                         |-{sos}(220207)
           |                                                                                         |-{sos}(220397)
           |                                                                                         `-{sos}(220468)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(15269)---dbus-broker(15278)
           |-systemd-hostnam(218420)
           |-systemd-journal(675)
           |-systemd-logind(787)
           |-systemd-machine(154356)
           |-systemd-udevd(731)
           |-tuned(43730)-+-{tuned}(43733)
           |              |-{tuned}(43734)
           |              `-{tuned}(43735)
           |-virtlogd(153727)
           |-virtnodedevd(182962)-+-{virtnodedevd}(182983)
           |                      |-{virtnodedevd}(182984)
           |                      |-{virtnodedevd}(182985)
           |                      |-{virtnodedevd}(182986)
           |                      |-{virtnodedevd}(182987)
           |                      |-{virtnodedevd}(182988)
           |                      |-{virtnodedevd}(182989)
           |                      |-{virtnodedevd}(182991)
           |                      |-{virtnodedevd}(182992)
           |                      |-{virtnodedevd}(182993)
           |                      |-{virtnodedevd}(182994)
           |                      |-{virtnodedevd}(182995)
           |                      |-{virtnodedevd}(182996)
           |                      |-{virtnodedevd}(182997)
           |                      |-{virtnodedevd}(182998)
           |                      |-{virtnodedevd}(183002)
           |                      |-{virtnodedevd}(183003)
           |                      |-{virtnodedevd}(183004)
           |                      `-{virtnodedevd}(183006)
           `-virtqemud(182670)-+-{virtqemud}(182671)
                               |-{virtqemud}(182672)
                               |-{virtqemud}(182673)
                               |-{virtqemud}(182674)
                               |-{virtqemud}(182675)
                               |-{virtqemud}(182676)
                               |-{virtqemud}(182677)
                               |-{virtqemud}(182678)
                               |-{virtqemud}(182679)
                               |-{virtqemud}(182680)
                               |-{virtqemud}(182681)
                               |-{virtqemud}(182682)
                               |-{virtqemud}(182683)
                               |-{virtqemud}(182684)
                               |-{virtqemud}(182685)
                               |-{virtqemud}(182689)
                               `-{virtqemud}(182690)
