systemd(1)-+-NetworkManager(55623)-+-{NetworkManager}(55629)
           |                       `-{NetworkManager}(55630)
           |-agetty(1009)
           |-agetty(1010)
           |-anacron(30871)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(12708)
           |-chronyd(65069)
           |-conmon(95539)---dumb-init(95541)---ovn-controller(95544)-+-{ovn-controller}(95661)
           |                                                          |-{ovn-controller}(95662)
           |                                                          |-{ovn-controller}(95663)
           |                                                          `-{ovn-controller}(95664)
           |-conmon(104421)-+-dumb-init(104423)---neutron-ovn-met(104426)---neutron-ovn-met(104533)
           |                |-privsep-helper(104538)---{privsep-helper}(104539)
           |                |-privsep-helper(213927)-+-{privsep-helper}(213928)
           |                |                        `-{privsep-helper}(217141)
           |                `-privsep-helper(214197)-+-{privsep-helper}(214198)
           |                                         `-{privsep-helper}(215944)
           |-conmon(170249)---dumb-init(170251)---multipathd(170254)-+-{multipathd}(170282)
           |                                                         |-{multipathd}(170283)
           |                                                         |-{multipathd}(170284)
           |                                                         |-{multipathd}(170285)
           |                                                         |-{multipathd}(170286)
           |                                                         `-{multipathd}(170288)
           |-conmon(187183)-+-dumb-init(187185)---nova-compute(187187)-+-{nova-compute}(187462)
           |                |                                          |-{nova-compute}(187463)
           |                |                                          |-{nova-compute}(187464)
           |                |                                          |-{nova-compute}(187465)
           |                |                                          |-{nova-compute}(187466)
           |                |                                          |-{nova-compute}(187467)
           |                |                                          |-{nova-compute}(187468)
           |                |                                          |-{nova-compute}(187469)
           |                |                                          |-{nova-compute}(187470)
           |                |                                          |-{nova-compute}(187471)
           |                |                                          |-{nova-compute}(187472)
           |                |                                          |-{nova-compute}(187473)
           |                |                                          |-{nova-compute}(187474)
           |                |                                          |-{nova-compute}(187475)
           |                |                                          |-{nova-compute}(187476)
           |                |                                          |-{nova-compute}(187477)
           |                |                                          |-{nova-compute}(187478)
           |                |                                          |-{nova-compute}(187479)
           |                |                                          |-{nova-compute}(187480)
           |                |                                          |-{nova-compute}(187481)
           |                |                                          `-{nova-compute}(187482)
           |                |-privsep-helper(213970)-+-{privsep-helper}(213971)
           |                |                        `-{privsep-helper}(213972)
           |                `-privsep-helper(214052)-+-{privsep-helper}(214053)
           |                                         `-{privsep-helper}(214054)
           |-conmon(197932)---dumb-init(197934)---ceilometer-poll(197937)-+-ceilometer-poll(198188)-+-{ceilometer-poll}(198190)
           |                                                              |                         |-{ceilometer-poll}(198244)
           |                                                              |                         `-{ceilometer-poll}(198245)
           |                                                              `-{ceilometer-poll}(198187)
           |-conmon(199744)---node_exporter(199746)-+-{node_exporter}(199750)
           |                                        |-{node_exporter}(199751)
           |                                        |-{node_exporter}(199752)
           |                                        `-{node_exporter}(199753)
           |-conmon(201662)---podman_exporter(201664)-+-{podman_exporter}(201667)
           |                                          |-{podman_exporter}(201668)
           |                                          |-{podman_exporter}(201669)
           |                                          |-{podman_exporter}(201670)
           |                                          |-{podman_exporter}(201672)
           |                                          |-{podman_exporter}(207723)
           |                                          `-{podman_exporter}(220346)
           |-conmon(203558)---openstack-netwo(203560)-+-{openstack-netwo}(203563)
           |                                          |-{openstack-netwo}(203564)
           |                                          |-{openstack-netwo}(203565)
           |                                          |-{openstack-netwo}(203566)
           |                                          `-{openstack-netwo}(203567)
           |-crond(1008)
           |-dbus-broker-lau(760)---dbus-broker(769)
           |-gssproxy(873)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(777)---{irqbalance}(795)
           |-iscsid(172948)
           |-ovs-vswitchd(53924)-+-{ovs-vswitchd}(58460)
           |                     |-{ovs-vswitchd}(58462)
           |                     |-{ovs-vswitchd}(58463)
           |                     |-{ovs-vswitchd}(58464)
           |                     |-{ovs-vswitchd}(58465)
           |                     |-{ovs-vswitchd}(58466)
           |                     |-{ovs-vswitchd}(58467)
           |                     |-{ovs-vswitchd}(58468)
           |                     |-{ovs-vswitchd}(58470)
           |                     |-{ovs-vswitchd}(58472)
           |                     |-{ovs-vswitchd}(58473)
           |                     `-{ovs-vswitchd}(58474)
           |-ovsdb-server(53840)
           |-podman(201415)-+-{podman}(201421)
           |                |-{podman}(201422)
           |                |-{podman}(201423)
           |                |-{podman}(201424)
           |                |-{podman}(201425)
           |                |-{podman}(201427)
           |                |-{podman}(201428)
           |                |-{podman}(201429)
           |                |-{podman}(201430)
           |                |-{podman}(201435)
           |                |-{podman}(201436)
           |                |-{podman}(201437)
           |                |-{podman}(201450)
           |                `-{podman}(201449)
           |-polkitd(43599)-+-{polkitd}(43603)
           |                |-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                `-{polkitd}(43613)
           |-python3(4510)
           |-rpcbind(698)
           |-rsyslogd(1004)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128808)-+-sshd-session(234547)---sshd-session(234550)---sudo(234551)---sos(234575)-+-timeout(237479)---pip(237480)
           |              |                                                                          |-timeout(237489)---pstree(237491)
           |              |                                                                          |-{sos}(234888)
           |              |                                                                          |-{sos}(234889)
           |              |                                                                          |-{sos}(234890)
           |              |                                                                          |-{sos}(234891)
           |              |                                                                          |-{sos}(237215)
           |              |                                                                          |-{sos}(237352)
           |              |                                                                          |-{sos}(237454)
           |              |                                                                          `-{sos}(237488)
           |              `-sshd-session(236123)---sshd-session(236828)
           |-systemd(4298)-+-(sd-pam)(4300)
           |               `-dbus-broker-lau(12803)---dbus-broker(12808)
           |-systemd-hostnam(235268)
           |-systemd-journal(675)
           |-systemd-logind(783)
           |-systemd-machine(153514)
           |-systemd-udevd(728)
           |-tuned(43776)-+-{tuned}(43778)
           |              |-{tuned}(43779)
           |              `-{tuned}(43780)
           |-virtlogd(152885)
           |-virtnodedevd(186924)-+-{virtnodedevd}(186925)
           |                      |-{virtnodedevd}(186926)
           |                      |-{virtnodedevd}(186927)
           |                      |-{virtnodedevd}(186928)
           |                      |-{virtnodedevd}(186929)
           |                      |-{virtnodedevd}(186930)
           |                      |-{virtnodedevd}(186931)
           |                      |-{virtnodedevd}(186932)
           |                      |-{virtnodedevd}(186933)
           |                      |-{virtnodedevd}(186934)
           |                      |-{virtnodedevd}(186935)
           |                      |-{virtnodedevd}(186936)
           |                      |-{virtnodedevd}(186937)
           |                      |-{virtnodedevd}(186938)
           |                      |-{virtnodedevd}(186939)
           |                      |-{virtnodedevd}(186941)
           |                      |-{virtnodedevd}(186942)
           |                      |-{virtnodedevd}(186943)
           |                      `-{virtnodedevd}(186944)
           `-virtqemud(186688)-+-{virtqemud}(186703)
                               |-{virtqemud}(186704)
                               |-{virtqemud}(186705)
                               |-{virtqemud}(186706)
                               |-{virtqemud}(186707)
                               |-{virtqemud}(186708)
                               |-{virtqemud}(186709)
                               |-{virtqemud}(186710)
                               |-{virtqemud}(186711)
                               |-{virtqemud}(186712)
                               |-{virtqemud}(186714)
                               |-{virtqemud}(186715)
                               |-{virtqemud}(186716)
                               |-{virtqemud}(186717)
                               |-{virtqemud}(186718)
                               |-{virtqemud}(186736)
                               |-{virtqemud}(186738)
                               `-{virtqemud}(214450)
