systemd(1)-+-NetworkManager(55620)-+-{NetworkManager}(55628)
           |                       `-{NetworkManager}(55629)
           |-agetty(1015)
           |-agetty(1016)
           |-anacron(8028)
           |-auditd(706)-+-sedispatch(708)
           |             |-{auditd}(707)
           |             `-{auditd}(709)
           |-catatonit(20347)
           |-chronyd(65062)
           |-conmon(95516)---dumb-init(95518)---ovn-controller(95521)-+-{ovn-controller}(95642)
           |                                                          |-{ovn-controller}(95643)
           |                                                          |-{ovn-controller}(95644)
           |                                                          `-{ovn-controller}(95645)
           |-conmon(104762)-+-dumb-init(104764)---neutron-ovn-met(104767)---neutron-ovn-met(105152)
           |                |-privsep-helper(105282)---{privsep-helper}(105306)
           |                |-privsep-helper(211977)-+-{privsep-helper}(211978)
           |                |                        `-{privsep-helper}(212372)
           |                `-privsep-helper(212017)-+-{privsep-helper}(212018)
           |                                         `-{privsep-helper}(212453)
           |-conmon(183037)-+-dumb-init(183039)---nova-compute(183041)-+-{nova-compute}(183315)
           |                |                                          |-{nova-compute}(183316)
           |                |                                          |-{nova-compute}(183317)
           |                |                                          |-{nova-compute}(183318)
           |                |                                          |-{nova-compute}(183319)
           |                |                                          |-{nova-compute}(183320)
           |                |                                          |-{nova-compute}(183321)
           |                |                                          |-{nova-compute}(183322)
           |                |                                          |-{nova-compute}(183323)
           |                |                                          |-{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)
           |                |-privsep-helper(211480)-+-{privsep-helper}(211481)
           |                |                        |-{privsep-helper}(211482)
           |                |                        `-{privsep-helper}(211483)
           |                `-privsep-helper(211900)---{privsep-helper}(211901)
           |-conmon(192708)---dumb-init(192710)---ceilometer-poll(192714)-+-ceilometer-poll(192889)-+-{ceilometer-poll}(192890)
           |                                                              |                         |-{ceilometer-poll}(192916)
           |                                                              |                         `-{ceilometer-poll}(192917)
           |                                                              `-{ceilometer-poll}(192888)
           |-conmon(195730)---node_exporter(195732)-+-{node_exporter}(195735)
           |                                        |-{node_exporter}(195736)
           |                                        |-{node_exporter}(195737)
           |                                        |-{node_exporter}(195738)
           |                                        `-{node_exporter}(195739)
           |-conmon(198839)---podman_exporter(198841)-+-{podman_exporter}(198844)
           |                                          |-{podman_exporter}(198845)
           |                                          |-{podman_exporter}(198846)
           |                                          |-{podman_exporter}(198847)
           |                                          |-{podman_exporter}(198849)
           |                                          |-{podman_exporter}(208833)
           |                                          `-{podman_exporter}(208834)
           |-conmon(201994)---openstack-netwo(201996)-+-{openstack-netwo}(201999)
           |                                          |-{openstack-netwo}(202000)
           |                                          |-{openstack-netwo}(202001)
           |                                          |-{openstack-netwo}(202002)
           |                                          `-{openstack-netwo}(202004)
           |-crond(1014)
           |-dbus-broker-lau(755)---dbus-broker(779)
           |-gssproxy(885)-+-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               `-{gssproxy}(891)
           |-irqbalance(785)---{irqbalance}(808)
           |-iscsid(168737)
           |-multipathd(168895)-+-{multipathd}(168897)
           |                    |-{multipathd}(168898)
           |                    |-{multipathd}(168899)
           |                    |-{multipathd}(168900)
           |                    |-{multipathd}(168901)
           |                    `-{multipathd}(168902)
           |-ovs-vswitchd(53923)-+-{ovs-vswitchd}(58458)
           |                     |-{ovs-vswitchd}(58459)
           |                     |-{ovs-vswitchd}(58460)
           |                     |-{ovs-vswitchd}(58461)
           |                     |-{ovs-vswitchd}(58462)
           |                     |-{ovs-vswitchd}(58463)
           |                     |-{ovs-vswitchd}(58464)
           |                     |-{ovs-vswitchd}(58465)
           |                     |-{ovs-vswitchd}(58466)
           |                     |-{ovs-vswitchd}(58467)
           |                     |-{ovs-vswitchd}(58468)
           |                     `-{ovs-vswitchd}(58469)
           |-ovsdb-server(53842)
           |-podman(198850)-+-{podman}(198856)
           |                |-{podman}(198857)
           |                |-{podman}(198858)
           |                |-{podman}(198859)
           |                |-{podman}(198860)
           |                |-{podman}(198864)
           |                |-{podman}(198865)
           |                |-{podman}(198866)
           |                |-{podman}(198867)
           |                |-{podman}(198868)
           |                |-{podman}(198884)
           |                |-{podman}(198885)
           |                `-{podman}(198886)
           |-polkitd(43775)-+-{polkitd}(43779)
           |                |-{polkitd}(43780)
           |                |-{polkitd}(43781)
           |                |-{polkitd}(43782)
           |                |-{polkitd}(43783)
           |                |-{polkitd}(43784)
           |                |-{polkitd}(43785)
           |                |-{polkitd}(43786)
           |                |-{polkitd}(43787)
           |                |-{polkitd}(43788)
           |                `-{polkitd}(43789)
           |-python3(4522)
           |-rpcbind(704)
           |-rsyslogd(1010)-+-{rsyslogd}(1025)
           |                `-{rsyslogd}(1026)
           |-sshd(129584)---sshd-session(241894)---sshd-session(241897)---sudo(241898)---sos(241922)-+-timeout(244697)---pstree(244699)
           |                                                                                         |-{sos}(242308)
           |                                                                                         |-{sos}(242309)
           |                                                                                         |-{sos}(242310)
           |                                                                                         |-{sos}(242311)
           |                                                                                         |-{sos}(244102)
           |                                                                                         |-{sos}(244303)
           |                                                                                         |-{sos}(244408)
           |                                                                                         `-{sos}(244704)
           |-systemd(4312)-+-(sd-pam)(4314)
           |               `-dbus-broker-lau(20435)---dbus-broker(20451)
           |-systemd-hostnam(242676)
           |-systemd-journal(681)
           |-systemd-logind(800)
           |-systemd-machine(154413)
           |-systemd-udevd(734)
           |-tuned(43952)-+-{tuned}(43955)
           |              |-{tuned}(43956)
           |              `-{tuned}(43957)
           |-virtlogd(153782)
           |-virtnodedevd(183336)-+-{virtnodedevd}(183337)
           |                      |-{virtnodedevd}(183338)
           |                      |-{virtnodedevd}(183339)
           |                      |-{virtnodedevd}(183340)
           |                      |-{virtnodedevd}(183341)
           |                      |-{virtnodedevd}(183342)
           |                      |-{virtnodedevd}(183343)
           |                      |-{virtnodedevd}(183344)
           |                      |-{virtnodedevd}(183345)
           |                      |-{virtnodedevd}(183346)
           |                      |-{virtnodedevd}(183347)
           |                      |-{virtnodedevd}(183348)
           |                      |-{virtnodedevd}(183349)
           |                      |-{virtnodedevd}(183350)
           |                      |-{virtnodedevd}(183351)
           |                      |-{virtnodedevd}(183353)
           |                      |-{virtnodedevd}(183354)
           |                      |-{virtnodedevd}(183355)
           |                      `-{virtnodedevd}(183356)
           `-virtqemud(182738)-+-{virtqemud}(182759)
                               |-{virtqemud}(182760)
                               |-{virtqemud}(182761)
                               |-{virtqemud}(182762)
                               |-{virtqemud}(182763)
                               |-{virtqemud}(182764)
                               |-{virtqemud}(182765)
                               |-{virtqemud}(182766)
                               |-{virtqemud}(182767)
                               |-{virtqemud}(182768)
                               |-{virtqemud}(182769)
                               |-{virtqemud}(182770)
                               |-{virtqemud}(182771)
                               |-{virtqemud}(182772)
                               |-{virtqemud}(182773)
                               |-{virtqemud}(182777)
                               |-{virtqemud}(182778)
                               `-{virtqemud}(212164)
