systemd(1)-+-NetworkManager(55469)-+-{NetworkManager}(55476)
           |                       `-{NetworkManager}(55477)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(30870)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(10947)
           |-chronyd(64911)
           |-conmon(95363)---dumb-init(95365)---ovn-controller(95368)-+-{ovn-controller}(95542)
           |                                                          |-{ovn-controller}(95543)
           |                                                          |-{ovn-controller}(95544)
           |                                                          `-{ovn-controller}(95545)
           |-conmon(104609)-+-dumb-init(104611)---neutron-ovn-met(104614)---neutron-ovn-met(105024)
           |                |-privsep-helper(105154)---{privsep-helper}(105164)
           |                |-privsep-helper(211710)---{privsep-helper}(211711)
           |                `-privsep-helper(211794)-+-{privsep-helper}(211795)
           |                                         `-{privsep-helper}(214695)
           |-conmon(183021)-+-dumb-init(183023)---nova-compute(183025)-+-{nova-compute}(183324)
           |                |                                          |-{nova-compute}(183325)
           |                |                                          |-{nova-compute}(183326)
           |                |                                          |-{nova-compute}(183327)
           |                |                                          |-{nova-compute}(183328)
           |                |                                          |-{nova-compute}(183329)
           |                |                                          |-{nova-compute}(183330)
           |                |                                          |-{nova-compute}(183331)
           |                |                                          |-{nova-compute}(183332)
           |                |                                          |-{nova-compute}(183333)
           |                |                                          |-{nova-compute}(183334)
           |                |                                          |-{nova-compute}(183335)
           |                |                                          |-{nova-compute}(183336)
           |                |                                          |-{nova-compute}(183337)
           |                |                                          |-{nova-compute}(183338)
           |                |                                          |-{nova-compute}(183339)
           |                |                                          |-{nova-compute}(183340)
           |                |                                          |-{nova-compute}(183341)
           |                |                                          |-{nova-compute}(183342)
           |                |                                          |-{nova-compute}(183343)
           |                |                                          `-{nova-compute}(183344)
           |                |-privsep-helper(211612)---{privsep-helper}(211613)
           |                `-privsep-helper(211659)---{privsep-helper}(211660)
           |-conmon(192749)---dumb-init(192751)---ceilometer-poll(192754)-+-ceilometer-poll(192933)-+-{ceilometer-poll}(192934)
           |                                                              |                         |-{ceilometer-poll}(192960)
           |                                                              |                         `-{ceilometer-poll}(192961)
           |                                                              `-{ceilometer-poll}(192932)
           |-conmon(195749)---node_exporter(195751)-+-{node_exporter}(195754)
           |                                        |-{node_exporter}(195755)
           |                                        |-{node_exporter}(195756)
           |                                        `-{node_exporter}(195757)
           |-conmon(198879)---podman_exporter(198881)-+-{podman_exporter}(198884)
           |                                          |-{podman_exporter}(198885)
           |                                          |-{podman_exporter}(198886)
           |                                          |-{podman_exporter}(198887)
           |                                          |-{podman_exporter}(198889)
           |                                          `-{podman_exporter}(204576)
           |-conmon(201998)---openstack-netwo(202000)-+-{openstack-netwo}(202003)
           |                                          |-{openstack-netwo}(202004)
           |                                          |-{openstack-netwo}(202005)
           |                                          |-{openstack-netwo}(202006)
           |                                          `-{openstack-netwo}(202007)
           |-crond(1011)
           |-dbus-broker-lau(766)---dbus-broker(776)
           |-gssproxy(885)-+-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               |-{gssproxy}(891)
           |               `-{gssproxy}(892)
           |-irqbalance(789)---{irqbalance}(804)
           |-iscsid(168728)
           |-multipathd(168889)-+-{multipathd}(168891)
           |                    |-{multipathd}(168892)
           |                    |-{multipathd}(168893)
           |                    |-{multipathd}(168894)
           |                    |-{multipathd}(168895)
           |                    `-{multipathd}(168896)
           |-ovs-vswitchd(53773)-+-{ovs-vswitchd}(58305)
           |                     |-{ovs-vswitchd}(58306)
           |                     |-{ovs-vswitchd}(58307)
           |                     |-{ovs-vswitchd}(58308)
           |                     |-{ovs-vswitchd}(58311)
           |                     |-{ovs-vswitchd}(58313)
           |                     |-{ovs-vswitchd}(58315)
           |                     |-{ovs-vswitchd}(58316)
           |                     |-{ovs-vswitchd}(58317)
           |                     |-{ovs-vswitchd}(58319)
           |                     |-{ovs-vswitchd}(58320)
           |                     `-{ovs-vswitchd}(58322)
           |-ovsdb-server(53688)
           |-podman(198890)-+-{podman}(198896)
           |                |-{podman}(198897)
           |                |-{podman}(198898)
           |                |-{podman}(198899)
           |                |-{podman}(198900)
           |                |-{podman}(198905)
           |                |-{podman}(198906)
           |                |-{podman}(198907)
           |                |-{podman}(198908)
           |                |-{podman}(198909)
           |                `-{podman}(198926)
           |-polkitd(43625)-+-{polkitd}(43629)
           |                |-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                |-{polkitd}(43632)
           |                |-{polkitd}(43633)
           |                |-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                |-{polkitd}(43637)
           |                |-{polkitd}(43638)
           |                `-{polkitd}(43639)
           |-python3(4520)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1017)
           |-sshd(129456)---sshd-session(223552)---sshd-session(223568)---sudo(223580)---sos(223605)-+-timeout(226300)---turbostat(226301)-+-sleep(226307)
           |                                                                                         |                                     `-{turbostat}(226304)
           |                                                                                         |-timeout(226321)---pstree(226322)
           |                                                                                         |-{sos}(223898)
           |                                                                                         |-{sos}(223899)
           |                                                                                         |-{sos}(223900)
           |                                                                                         |-{sos}(223901)
           |                                                                                         |-{sos}(225875)
           |                                                                                         |-{sos}(225930)
           |                                                                                         |-{sos}(226287)
           |                                                                                         `-{sos}(226311)
           |-systemd(4310)-+-(sd-pam)(4312)
           |               `-dbus-broker-lau(11054)---dbus-broker(11079)
           |-systemd-hostnam(224270)
           |-systemd-journal(679)
           |-systemd-logind(797)
           |-systemd-machine(154349)
           |-systemd-udevd(732)
           |-tuned(43802)-+-{tuned}(43805)
           |              |-{tuned}(43806)
           |              `-{tuned}(43807)
           |-virtlogd(153699)
           |-virtnodedevd(183345)-+-{virtnodedevd}(183346)
           |                      |-{virtnodedevd}(183347)
           |                      |-{virtnodedevd}(183348)
           |                      |-{virtnodedevd}(183349)
           |                      |-{virtnodedevd}(183350)
           |                      |-{virtnodedevd}(183351)
           |                      |-{virtnodedevd}(183352)
           |                      |-{virtnodedevd}(183353)
           |                      |-{virtnodedevd}(183354)
           |                      |-{virtnodedevd}(183355)
           |                      |-{virtnodedevd}(183356)
           |                      |-{virtnodedevd}(183357)
           |                      |-{virtnodedevd}(183358)
           |                      |-{virtnodedevd}(183359)
           |                      |-{virtnodedevd}(183360)
           |                      |-{virtnodedevd}(183362)
           |                      |-{virtnodedevd}(183363)
           |                      |-{virtnodedevd}(183364)
           |                      `-{virtnodedevd}(183365)
           `-virtqemud(182727)-+-{virtqemud}(182729)
                               |-{virtqemud}(182730)
                               |-{virtqemud}(182731)
                               |-{virtqemud}(182732)
                               |-{virtqemud}(182733)
                               |-{virtqemud}(182734)
                               |-{virtqemud}(182735)
                               |-{virtqemud}(182736)
                               |-{virtqemud}(182737)
                               |-{virtqemud}(182738)
                               |-{virtqemud}(182739)
                               |-{virtqemud}(182740)
                               |-{virtqemud}(182741)
                               |-{virtqemud}(182742)
                               |-{virtqemud}(182743)
                               |-{virtqemud}(182747)
                               |-{virtqemud}(182748)
                               `-{virtqemud}(211921)
