systemd(1)-+-NetworkManager(55652)-+-{NetworkManager}(55660)
           |                       `-{NetworkManager}(55661)
           |-agetty(1010)
           |-agetty(1012)
           |-anacron(30914)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(14108)
           |-chronyd(65095)
           |-conmon(95572)---dumb-init(95574)---ovn-controller(95577)-+-{ovn-controller}(95701)
           |                                                          |-{ovn-controller}(95702)
           |                                                          |-{ovn-controller}(95703)
           |                                                          `-{ovn-controller}(95704)
           |-conmon(104452)-+-dumb-init(104454)---neutron-ovn-met(104457)---neutron-ovn-met(104563)
           |                |-privsep-helper(104568)---{privsep-helper}(104569)
           |                |-privsep-helper(214048)-+-{privsep-helper}(214055)
           |                |                        `-{privsep-helper}(215991)
           |                `-privsep-helper(214069)-+-{privsep-helper}(214070)
           |                                         `-{privsep-helper}(214173)
           |-conmon(170321)---dumb-init(170323)---multipathd(170326)-+-{multipathd}(170375)
           |                                                         |-{multipathd}(170377)
           |                                                         |-{multipathd}(170378)
           |                                                         |-{multipathd}(170379)
           |                                                         |-{multipathd}(170382)
           |                                                         `-{multipathd}(170383)
           |-conmon(187246)-+-dumb-init(187248)---nova-compute(187250)-+-{nova-compute}(187525)
           |                |                                          |-{nova-compute}(187526)
           |                |                                          |-{nova-compute}(187527)
           |                |                                          |-{nova-compute}(187528)
           |                |                                          |-{nova-compute}(187529)
           |                |                                          |-{nova-compute}(187530)
           |                |                                          |-{nova-compute}(187531)
           |                |                                          |-{nova-compute}(187532)
           |                |                                          |-{nova-compute}(187533)
           |                |                                          |-{nova-compute}(187534)
           |                |                                          |-{nova-compute}(187535)
           |                |                                          |-{nova-compute}(187536)
           |                |                                          |-{nova-compute}(187537)
           |                |                                          |-{nova-compute}(187538)
           |                |                                          |-{nova-compute}(187539)
           |                |                                          |-{nova-compute}(187540)
           |                |                                          |-{nova-compute}(187541)
           |                |                                          |-{nova-compute}(187542)
           |                |                                          |-{nova-compute}(187543)
           |                |                                          |-{nova-compute}(187544)
           |                |                                          `-{nova-compute}(187545)
           |                |-privsep-helper(213813)-+-{privsep-helper}(213820)
           |                |                        |-{privsep-helper}(213821)
           |                |                        `-{privsep-helper}(213822)
           |                `-privsep-helper(213909)-+-{privsep-helper}(213910)
           |                                         |-{privsep-helper}(213911)
           |                                         `-{privsep-helper}(213912)
           |-conmon(198036)---dumb-init(198038)---ceilometer-poll(198041)-+-ceilometer-poll(198287)-+-{ceilometer-poll}(198289)
           |                                                              |                         |-{ceilometer-poll}(198293)
           |                                                              |                         |-{ceilometer-poll}(198295)
           |                                                              |                         `-{ceilometer-poll}(198296)
           |                                                              |-ceilometer-poll(198292)-+-{ceilometer-poll}(198294)
           |                                                              |                         |-{ceilometer-poll}(198341)
           |                                                              |                         |-{ceilometer-poll}(198350)
           |                                                              |                         |-{ceilometer-poll}(198351)
           |                                                              |                         `-{ceilometer-poll}(215121)
           |                                                              `-{ceilometer-poll}(198272)
           |-conmon(199824)---node_exporter(199826)-+-{node_exporter}(199829)
           |                                        |-{node_exporter}(199830)
           |                                        |-{node_exporter}(199831)
           |                                        |-{node_exporter}(199832)
           |                                        `-{node_exporter}(220789)
           |-conmon(201713)---podman_exporter(201715)-+-{podman_exporter}(201718)
           |                                          |-{podman_exporter}(201719)
           |                                          |-{podman_exporter}(201720)
           |                                          |-{podman_exporter}(201721)
           |                                          |-{podman_exporter}(201723)
           |                                          |-{podman_exporter}(212712)
           |                                          |-{podman_exporter}(212713)
           |                                          |-{podman_exporter}(212714)
           |                                          `-{podman_exporter}(212715)
           |-conmon(203624)---openstack-netwo(203626)-+-{openstack-netwo}(203629)
           |                                          |-{openstack-netwo}(203630)
           |                                          |-{openstack-netwo}(203631)
           |                                          |-{openstack-netwo}(203632)
           |                                          |-{openstack-netwo}(203633)
           |                                          |-{openstack-netwo}(212763)
           |                                          |-{openstack-netwo}(212764)
           |                                          |-{openstack-netwo}(212765)
           |                                          |-{openstack-netwo}(212766)
           |                                          |-{openstack-netwo}(212767)
           |                                          |-{openstack-netwo}(217002)
           |                                          `-{openstack-netwo}(217304)
           |-crond(1009)
           |-dbus-broker-lau(766)---dbus-broker(774)
           |-gssproxy(871)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(791)---{irqbalance}(804)
           |-iscsid(173038)
           |-ovs-vswitchd(53954)-+-{ovs-vswitchd}(58488)
           |                     |-{ovs-vswitchd}(58489)
           |                     |-{ovs-vswitchd}(58490)
           |                     |-{ovs-vswitchd}(58491)
           |                     |-{ovs-vswitchd}(58494)
           |                     |-{ovs-vswitchd}(58496)
           |                     |-{ovs-vswitchd}(58497)
           |                     |-{ovs-vswitchd}(58498)
           |                     |-{ovs-vswitchd}(58500)
           |                     |-{ovs-vswitchd}(58502)
           |                     |-{ovs-vswitchd}(58503)
           |                     `-{ovs-vswitchd}(58504)
           |-ovsdb-server(53871)
           |-podman(201468)-+-{podman}(201469)
           |                |-{podman}(201470)
           |                |-{podman}(201471)
           |                |-{podman}(201473)
           |                |-{podman}(201474)
           |                |-{podman}(201479)
           |                |-{podman}(201481)
           |                |-{podman}(201482)
           |                |-{podman}(201485)
           |                |-{podman}(201486)
           |                |-{podman}(201487)
           |                |-{podman}(201503)
           |                |-{podman}(201504)
           |                `-{podman}(213374)
           |-polkitd(43617)-+-{polkitd}(43658)
           |                |-{polkitd}(43659)
           |                |-{polkitd}(43660)
           |                |-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                |-{polkitd}(43663)
           |                |-{polkitd}(43664)
           |                |-{polkitd}(43665)
           |                |-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                `-{polkitd}(43668)
           |-python3(4512)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128842)---sshd-session(223436)---sshd-session(223463)---sudo(223464)---sos(223488)-+-timeout(226377)---turbostat(226378)-+-sleep(226381)
           |                                                                                         |                                     `-{turbostat}(226379)
           |                                                                                         |-timeout(226384)---pstree(226385)
           |                                                                                         |-{sos}(223838)
           |                                                                                         |-{sos}(223839)
           |                                                                                         |-{sos}(223840)
           |                                                                                         |-{sos}(223841)
           |                                                                                         |-{sos}(226185)
           |                                                                                         |-{sos}(226188)
           |                                                                                         |-{sos}(226319)
           |                                                                                         `-{sos}(226360)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(14173)---dbus-broker(14183)
           |-systemd-hostnam(224243)
           |-systemd-journal(680)
           |-systemd-logind(796)
           |-systemd-machine(153570)
           |-systemd-udevd(731)
           |-tuned(43832)-+-{tuned}(43834)
           |              |-{tuned}(43835)
           |              `-{tuned}(43836)
           |-virtlogd(152925)
           |-virtnodedevd(187546)-+-{virtnodedevd}(187547)
           |                      |-{virtnodedevd}(187548)
           |                      |-{virtnodedevd}(187549)
           |                      |-{virtnodedevd}(187550)
           |                      |-{virtnodedevd}(187551)
           |                      |-{virtnodedevd}(187552)
           |                      |-{virtnodedevd}(187553)
           |                      |-{virtnodedevd}(187554)
           |                      |-{virtnodedevd}(187555)
           |                      |-{virtnodedevd}(187556)
           |                      |-{virtnodedevd}(187557)
           |                      |-{virtnodedevd}(187558)
           |                      |-{virtnodedevd}(187559)
           |                      |-{virtnodedevd}(187560)
           |                      |-{virtnodedevd}(187561)
           |                      |-{virtnodedevd}(187563)
           |                      |-{virtnodedevd}(187564)
           |                      |-{virtnodedevd}(187565)
           |                      `-{virtnodedevd}(187566)
           `-virtqemud(187034)-+-{virtqemud}(187037)
                               |-{virtqemud}(187038)
                               |-{virtqemud}(187039)
                               |-{virtqemud}(187040)
                               |-{virtqemud}(187041)
                               |-{virtqemud}(187042)
                               |-{virtqemud}(187043)
                               |-{virtqemud}(187044)
                               |-{virtqemud}(187045)
                               |-{virtqemud}(187046)
                               |-{virtqemud}(187047)
                               |-{virtqemud}(187048)
                               |-{virtqemud}(187049)
                               |-{virtqemud}(187050)
                               |-{virtqemud}(187051)
                               |-{virtqemud}(187060)
                               |-{virtqemud}(187062)
                               `-{virtqemud}(214535)
