systemd(1)-+-NetworkManager(55441)-+-{NetworkManager}(55450)
           |                       `-{NetworkManager}(55451)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(21884)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(11763)
           |-chronyd(64886)
           |-conmon(95333)---dumb-init(95335)---ovn-controller(95338)-+-{ovn-controller}(95460)
           |                                                          |-{ovn-controller}(95461)
           |                                                          |-{ovn-controller}(95462)
           |                                                          `-{ovn-controller}(95463)
           |-conmon(104585)-+-dumb-init(104587)---neutron-ovn-met(104590)---neutron-ovn-met(105000)
           |                `-privsep-helper(105129)---{privsep-helper}(105130)
           |-conmon(183041)---dumb-init(183043)---nova-compute(183045)-+-{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)
           |                                                           |-{nova-compute}(183336)
           |                                                           |-{nova-compute}(183337)
           |                                                           |-{nova-compute}(183338)
           |                                                           |-{nova-compute}(183339)
           |                                                           |-{nova-compute}(183340)
           |                                                           |-{nova-compute}(183341)
           |                                                           `-{nova-compute}(183342)
           |-conmon(192720)---dumb-init(192722)---ceilometer-poll(192725)-+-ceilometer-poll(192903)-+-{ceilometer-poll}(192904)
           |                                                              |                         |-{ceilometer-poll}(192930)
           |                                                              |                         `-{ceilometer-poll}(192931)
           |                                                              `-{ceilometer-poll}(192902)
           |-conmon(195768)---node_exporter(195770)-+-{node_exporter}(195773)
           |                                        |-{node_exporter}(195774)
           |                                        |-{node_exporter}(195775)
           |                                        `-{node_exporter}(195776)
           |-conmon(198857)---podman_exporter(198859)-+-{podman_exporter}(198863)
           |                                          |-{podman_exporter}(198864)
           |                                          |-{podman_exporter}(198865)
           |                                          |-{podman_exporter}(198866)
           |                                          |-{podman_exporter}(198867)
           |                                          `-{podman_exporter}(210350)
           |-conmon(202025)---openstack-netwo(202027)-+-{openstack-netwo}(202030)
           |                                          |-{openstack-netwo}(202031)
           |                                          |-{openstack-netwo}(202032)
           |                                          |-{openstack-netwo}(202033)
           |                                          `-{openstack-netwo}(202034)
           |-crond(1009)
           |-dbus-broker-lau(766)---dbus-broker(774)
           |-gssproxy(877)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(793)---{irqbalance}(801)
           |-iscsid(168702)
           |-multipathd(168861)-+-{multipathd}(168863)
           |                    |-{multipathd}(168864)
           |                    |-{multipathd}(168865)
           |                    |-{multipathd}(168866)
           |                    |-{multipathd}(168867)
           |                    `-{multipathd}(168868)
           |-ovs-vswitchd(53745)-+-{ovs-vswitchd}(58279)
           |                     |-{ovs-vswitchd}(58280)
           |                     |-{ovs-vswitchd}(58281)
           |                     |-{ovs-vswitchd}(58286)
           |                     |-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58297)
           |                     `-{ovs-vswitchd}(58298)
           |-ovsdb-server(53663)
           |-podman(198869)-+-{podman}(198875)
           |                |-{podman}(198876)
           |                |-{podman}(198877)
           |                |-{podman}(198878)
           |                |-{podman}(198879)
           |                |-{podman}(198881)
           |                |-{podman}(198882)
           |                |-{podman}(198883)
           |                |-{podman}(198884)
           |                |-{podman}(198887)
           |                |-{podman}(198888)
           |                `-{podman}(198889)
           |-polkitd(43572)-+-{polkitd}(43576)
           |                |-{polkitd}(43577)
           |                |-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                |-{polkitd}(43580)
           |                |-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                |-{polkitd}(43583)
           |                |-{polkitd}(43584)
           |                |-{polkitd}(43585)
           |                `-{polkitd}(43586)
           |-python3(4516)
           |-rpcbind(700)
           |-rsyslogd(1005)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(129436)---sshd-session(211458)---sshd-session(211461)---sudo(211462)---sos(211487)-+-timeout(214207)---turbostat(214208)-+-sleep(214214)
           |                                                                                         |                                     `-{turbostat}(214211)
           |                                                                                         |-timeout(214221)---pstree(214222)
           |                                                                                         |-{sos}(211834)
           |                                                                                         |-{sos}(211835)
           |                                                                                         |-{sos}(211836)
           |                                                                                         |-{sos}(211837)
           |                                                                                         |-{sos}(213989)
           |                                                                                         |-{sos}(214081)
           |                                                                                         |-{sos}(214155)
           |                                                                                         `-{sos}(214218)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(11872)---dbus-broker(11895)
           |-systemd-hostnam(212211)
           |-systemd-journal(675)
           |-systemd-logind(809)
           |-systemd-machine(154299)
           |-systemd-udevd(730)---systemd-udevd(213566)
           |-tuned(43749)-+-{tuned}(43752)
           |              |-{tuned}(43753)
           |              `-{tuned}(43754)
           |-virtlogd(153669)
           |-virtnodedevd(182909)-+-{virtnodedevd}(182933)
           |                      |-{virtnodedevd}(182934)
           |                      |-{virtnodedevd}(182935)
           |                      |-{virtnodedevd}(182936)
           |                      |-{virtnodedevd}(182937)
           |                      |-{virtnodedevd}(182938)
           |                      |-{virtnodedevd}(182939)
           |                      |-{virtnodedevd}(182940)
           |                      |-{virtnodedevd}(182941)
           |                      |-{virtnodedevd}(182942)
           |                      |-{virtnodedevd}(182943)
           |                      |-{virtnodedevd}(182944)
           |                      |-{virtnodedevd}(182945)
           |                      |-{virtnodedevd}(182946)
           |                      |-{virtnodedevd}(182947)
           |                      |-{virtnodedevd}(182949)
           |                      |-{virtnodedevd}(182950)
           |                      |-{virtnodedevd}(182951)
           |                      `-{virtnodedevd}(182952)
           `-virtqemud(182615)-+-{virtqemud}(182624)
                               |-{virtqemud}(182625)
                               |-{virtqemud}(182626)
                               |-{virtqemud}(182627)
                               |-{virtqemud}(182628)
                               |-{virtqemud}(182629)
                               |-{virtqemud}(182630)
                               |-{virtqemud}(182631)
                               |-{virtqemud}(182632)
                               |-{virtqemud}(182633)
                               |-{virtqemud}(182636)
                               |-{virtqemud}(182637)
                               |-{virtqemud}(182638)
                               |-{virtqemud}(182640)
                               |-{virtqemud}(182641)
                               |-{virtqemud}(182657)
                               `-{virtqemud}(182658)
