systemd(1)-+-NetworkManager(55446)-+-{NetworkManager}(55457)
           |                       `-{NetworkManager}(55458)
           |-agetty(1014)
           |-agetty(1016)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(17480)
           |-chronyd(64890)
           |-conmon(95353)---dumb-init(95355)---ovn-controller(95358)-+-{ovn-controller}(95477)
           |                                                          |-{ovn-controller}(95478)
           |                                                          |-{ovn-controller}(95479)
           |                                                          `-{ovn-controller}(95480)
           |-conmon(104231)-+-dumb-init(104233)---neutron-ovn-met(104236)---neutron-ovn-met(104347)
           |                |-privsep-helper(104352)---{privsep-helper}(104353)
           |                |-privsep-helper(207210)-+-{privsep-helper}(207211)
           |                |                        `-{privsep-helper}(207579)
           |                `-privsep-helper(207445)-+-{privsep-helper}(207446)
           |                                         `-{privsep-helper}(213303)
           |-conmon(181513)-+-dumb-init(181515)---nova-compute(181517)-+-{nova-compute}(181819)
           |                |                                          |-{nova-compute}(181820)
           |                |                                          |-{nova-compute}(181821)
           |                |                                          |-{nova-compute}(181822)
           |                |                                          |-{nova-compute}(181823)
           |                |                                          |-{nova-compute}(181824)
           |                |                                          |-{nova-compute}(181825)
           |                |                                          |-{nova-compute}(181826)
           |                |                                          |-{nova-compute}(181827)
           |                |                                          |-{nova-compute}(181828)
           |                |                                          |-{nova-compute}(181829)
           |                |                                          |-{nova-compute}(181830)
           |                |                                          |-{nova-compute}(181831)
           |                |                                          |-{nova-compute}(181832)
           |                |                                          |-{nova-compute}(181833)
           |                |                                          |-{nova-compute}(181834)
           |                |                                          |-{nova-compute}(181835)
           |                |                                          |-{nova-compute}(181836)
           |                |                                          |-{nova-compute}(181837)
           |                |                                          |-{nova-compute}(181838)
           |                |                                          `-{nova-compute}(181839)
           |                |-privsep-helper(207279)---{privsep-helper}(207280)
           |                `-privsep-helper(207341)---{privsep-helper}(207342)
           |-conmon(192220)---dumb-init(192222)---ceilometer-poll(192225)-+-ceilometer-poll(192405)-+-{ceilometer-poll}(192406)
           |                                                              |                         |-{ceilometer-poll}(192426)
           |                                                              |                         `-{ceilometer-poll}(192428)
           |                                                              `-{ceilometer-poll}(192404)
           |-conmon(193997)---node_exporter(193999)-+-{node_exporter}(194002)
           |                                        |-{node_exporter}(194003)
           |                                        |-{node_exporter}(194004)
           |                                        `-{node_exporter}(194005)
           |-conmon(195903)---podman_exporter(195905)-+-{podman_exporter}(195908)
           |                                          |-{podman_exporter}(195909)
           |                                          |-{podman_exporter}(195910)
           |                                          |-{podman_exporter}(195911)
           |                                          |-{podman_exporter}(195912)
           |                                          |-{podman_exporter}(208803)
           |                                          `-{podman_exporter}(219844)
           |-conmon(197824)---openstack-netwo(197826)-+-{openstack-netwo}(197829)
           |                                          |-{openstack-netwo}(197830)
           |                                          |-{openstack-netwo}(197831)
           |                                          |-{openstack-netwo}(197832)
           |                                          `-{openstack-netwo}(197833)
           |-crond(1013)
           |-dbus-broker-lau(750)---dbus-broker(780)
           |-gssproxy(876)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(884)
           |-irqbalance(797)---{irqbalance}(807)
           |-iscsid(167354)
           |-multipathd(164813)-+-{multipathd}(164815)
           |                    |-{multipathd}(164816)
           |                    |-{multipathd}(164817)
           |                    |-{multipathd}(164818)
           |                    |-{multipathd}(164819)
           |                    `-{multipathd}(164820)
           |-ovs-vswitchd(53740)-+-{ovs-vswitchd}(58284)
           |                     |-{ovs-vswitchd}(58285)
           |                     |-{ovs-vswitchd}(58286)
           |                     |-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58288)
           |                     |-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58291)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58296)
           |                     `-{ovs-vswitchd}(58297)
           |-ovsdb-server(53658)
           |-podman(195659)-+-{podman}(195665)
           |                |-{podman}(195666)
           |                |-{podman}(195667)
           |                |-{podman}(195668)
           |                |-{podman}(195669)
           |                |-{podman}(195674)
           |                |-{podman}(195675)
           |                |-{podman}(195676)
           |                |-{podman}(195677)
           |                |-{podman}(195682)
           |                |-{podman}(195695)
           |                |-{podman}(195696)
           |                `-{podman}(195697)
           |-polkitd(43604)-+-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                |-{polkitd}(43614)
           |                |-{polkitd}(43615)
           |                |-{polkitd}(43616)
           |                |-{polkitd}(43617)
           |                `-{polkitd}(43618)
           |-python3(4514)
           |-rpcbind(702)
           |-rsyslogd(1009)-+-{rsyslogd}(1023)
           |                `-{rsyslogd}(1024)
           |-sshd(128614)---sshd-session(226515)---sshd-session(226518)---sudo(226519)---sos(226543)-+-timeout(229368)---turbostat(229369)-+-sleep(229376)
           |                                                                                         |                                     `-{turbostat}(229373)
           |                                                                                         |-timeout(229387)---pip(229389)
           |                                                                                         |-timeout(229411)---pstree(229413)
           |                                                                                         |-{sos}(226835)
           |                                                                                         |-{sos}(226836)
           |                                                                                         |-{sos}(226837)
           |                                                                                         |-{sos}(226838)
           |                                                                                         |-{sos}(229176)
           |                                                                                         |-{sos}(229189)
           |                                                                                         |-{sos}(229372)
           |                                                                                         `-{sos}(229412)
           |-systemd(4304)-+-(sd-pam)(4306)
           |               `-dbus-broker-lau(17663)---dbus-broker(17673)
           |-systemd-hostnam(227207)
           |-systemd-journal(680)
           |-systemd-logind(801)
           |-systemd-machine(153337)
           |-systemd-udevd(733)
           |-tuned(43781)-+-{tuned}(43784)
           |              |-{tuned}(43785)
           |              `-{tuned}(43786)
           |-virtlogd(152706)
           |-virtnodedevd(181301)-+-{virtnodedevd}(181302)
           |                      |-{virtnodedevd}(181303)
           |                      |-{virtnodedevd}(181304)
           |                      |-{virtnodedevd}(181305)
           |                      |-{virtnodedevd}(181306)
           |                      |-{virtnodedevd}(181307)
           |                      |-{virtnodedevd}(181308)
           |                      |-{virtnodedevd}(181309)
           |                      |-{virtnodedevd}(181310)
           |                      |-{virtnodedevd}(181311)
           |                      |-{virtnodedevd}(181312)
           |                      |-{virtnodedevd}(181313)
           |                      |-{virtnodedevd}(181314)
           |                      |-{virtnodedevd}(181315)
           |                      |-{virtnodedevd}(181316)
           |                      |-{virtnodedevd}(181318)
           |                      |-{virtnodedevd}(181319)
           |                      |-{virtnodedevd}(181320)
           |                      `-{virtnodedevd}(181321)
           `-virtqemud(181062)-+-{virtqemud}(181085)
                               |-{virtqemud}(181086)
                               |-{virtqemud}(181087)
                               |-{virtqemud}(181088)
                               |-{virtqemud}(181089)
                               |-{virtqemud}(181090)
                               |-{virtqemud}(181091)
                               |-{virtqemud}(181092)
                               |-{virtqemud}(181093)
                               |-{virtqemud}(181094)
                               |-{virtqemud}(181095)
                               |-{virtqemud}(181096)
                               |-{virtqemud}(181097)
                               |-{virtqemud}(181098)
                               |-{virtqemud}(181099)
                               |-{virtqemud}(181103)
                               |-{virtqemud}(181104)
                               `-{virtqemud}(207900)
