systemd(1)-+-NetworkManager(1032)-+-{NetworkManager}(1033)
           |                      `-{NetworkManager}(1034)
           |-agetty(1292)
           |-agetty(1293)
           |-anacron(149279)
           |-auditd(770)-+-sedispatch(772)
           |             |-{auditd}(771)
           |             `-{auditd}(773)
           |-chronyd(852)
           |-conmon(19759)---dumb-init(19761)---ovn-controller(19765)-+-{ovn-controller}(20015)
           |                                                          |-{ovn-controller}(20016)
           |                                                          |-{ovn-controller}(20017)
           |                                                          `-{ovn-controller}(20018)
           |-conmon(28612)-+-dumb-init(28614)---neutron-ovn-met(28618)---neutron-ovn-met(28725)
           |               |-privsep-helper(28730)---{privsep-helper}(28731)
           |               |-privsep-helper(144412)-+-{privsep-helper}(144419)
           |               |                        `-{privsep-helper}(144510)
           |               `-privsep-helper(144458)---{privsep-helper}(144459)
           |-conmon(90962)---dumb-init(90964)---iscsid(90967)
           |-conmon(100277)---dumb-init(100279)---multipathd(100282)-+-{multipathd}(100334)
           |                                                         |-{multipathd}(100335)
           |                                                         |-{multipathd}(100336)
           |                                                         |-{multipathd}(100337)
           |                                                         |-{multipathd}(100339)
           |                                                         `-{multipathd}(100340)
           |-conmon(117301)---dumb-init(117303)-+-nova-compute(117305)-+-{nova-compute}(117582)
           |                                    |                      |-{nova-compute}(117583)
           |                                    |                      |-{nova-compute}(117584)
           |                                    |                      |-{nova-compute}(117585)
           |                                    |                      |-{nova-compute}(117586)
           |                                    |                      |-{nova-compute}(117587)
           |                                    |                      |-{nova-compute}(117588)
           |                                    |                      |-{nova-compute}(117589)
           |                                    |                      |-{nova-compute}(117590)
           |                                    |                      |-{nova-compute}(117591)
           |                                    |                      |-{nova-compute}(117592)
           |                                    |                      |-{nova-compute}(117593)
           |                                    |                      |-{nova-compute}(117594)
           |                                    |                      |-{nova-compute}(117595)
           |                                    |                      |-{nova-compute}(117596)
           |                                    |                      |-{nova-compute}(117597)
           |                                    |                      |-{nova-compute}(117598)
           |                                    |                      |-{nova-compute}(117599)
           |                                    |                      |-{nova-compute}(117600)
           |                                    |                      |-{nova-compute}(117601)
           |                                    |                      `-{nova-compute}(117602)
           |                                    |-privsep-helper(144326)---{privsep-helper}(144327)
           |                                    `-privsep-helper(144369)---{privsep-helper}(144370)
           |-conmon(128099)---dumb-init(128101)---ceilometer-poll(128104)-+-ceilometer-poll(128407)-+-{ceilometer-poll}(128408)
           |                                                              |                         |-{ceilometer-poll}(128434)
           |                                                              |                         `-{ceilometer-poll}(128435)
           |                                                              `-{ceilometer-poll}(128406)
           |-conmon(129922)---node_exporter(129924)-+-{node_exporter}(129927)
           |                                        |-{node_exporter}(129928)
           |                                        |-{node_exporter}(129929)
           |                                        `-{node_exporter}(129930)
           |-conmon(131812)---podman_exporter(131814)-+-{podman_exporter}(131817)
           |                                          |-{podman_exporter}(131818)
           |                                          |-{podman_exporter}(131819)
           |                                          |-{podman_exporter}(131820)
           |                                          |-{podman_exporter}(131822)
           |                                          |-{podman_exporter}(139213)
           |                                          `-{podman_exporter}(139214)
           |-conmon(133752)---openstack-netwo(133754)-+-{openstack-netwo}(133757)
           |                                          |-{openstack-netwo}(133758)
           |                                          |-{openstack-netwo}(133759)
           |                                          |-{openstack-netwo}(133760)
           |                                          `-{openstack-netwo}(133761)
           |-crond(1291)
           |-dbus-broker-lau(837)---dbus-broker(838)
           |-gssproxy(1076)-+-{gssproxy}(1080)
           |                |-{gssproxy}(1081)
           |                |-{gssproxy}(1082)
           |                |-{gssproxy}(1083)
           |                `-{gssproxy}(1084)
           |-irqbalance(842)---{irqbalance}(850)
           |-ovs-vswitchd(998)-+-{ovs-vswitchd}(1005)
           |                   |-{ovs-vswitchd}(1091)
           |                   |-{ovs-vswitchd}(1092)
           |                   |-{ovs-vswitchd}(1093)
           |                   |-{ovs-vswitchd}(1094)
           |                   |-{ovs-vswitchd}(1095)
           |                   |-{ovs-vswitchd}(1096)
           |                   |-{ovs-vswitchd}(1097)
           |                   |-{ovs-vswitchd}(1098)
           |                   |-{ovs-vswitchd}(1099)
           |                   |-{ovs-vswitchd}(1100)
           |                   `-{ovs-vswitchd}(1101)
           |-ovsdb-server(927)
           |-podman(131569)-+-{podman}(131575)
           |                |-{podman}(131576)
           |                |-{podman}(131577)
           |                |-{podman}(131578)
           |                |-{podman}(131579)
           |                |-{podman}(131584)
           |                |-{podman}(131585)
           |                |-{podman}(131586)
           |                |-{podman}(131587)
           |                |-{podman}(131592)
           |                |-{podman}(131593)
           |                `-{podman}(131594)
           |-polkitd(1194)-+-{polkitd}(1233)
           |               |-{polkitd}(1235)
           |               |-{polkitd}(1236)
           |               |-{polkitd}(1237)
           |               |-{polkitd}(1238)
           |               |-{polkitd}(1239)
           |               |-{polkitd}(1240)
           |               |-{polkitd}(1241)
           |               |-{polkitd}(1242)
           |               |-{polkitd}(1243)
           |               `-{polkitd}(1250)
           |-rpcbind(769)
           |-rsyslogd(1288)-+-{rsyslogd}(1295)
           |                `-{rsyslogd}(1296)
           |-sshd(52903)---sshd-session(156630)---sshd-session(156649)---sudo(156650)---sos(156674)-+-timeout(159303)---pstree(159304)
           |                                                                                        |-{sos}(156990)
           |                                                                                        |-{sos}(156991)
           |                                                                                        |-{sos}(156992)
           |                                                                                        |-{sos}(156993)
           |                                                                                        |-{sos}(157632)
           |                                                                                        |-{sos}(159029)
           |                                                                                        |-{sos}(159136)
           |                                                                                        `-{sos}(159299)
           |-systemd(156634)---(sd-pam)(156636)
           |-systemd-hostnam(157417)
           |-systemd-journal(692)
           |-systemd-logind(846)
           |-systemd-machine(77482)
           |-systemd-udevd(711)
           |-tuned(1070)-+-{tuned}(1189)
           |             |-{tuned}(1199)
           |             `-{tuned}(1213)
           |-virtlogd(76832)
           |-virtnodedevd(117646)-+-{virtnodedevd}(117647)
           |                      |-{virtnodedevd}(117648)
           |                      |-{virtnodedevd}(117649)
           |                      |-{virtnodedevd}(117650)
           |                      |-{virtnodedevd}(117651)
           |                      |-{virtnodedevd}(117652)
           |                      |-{virtnodedevd}(117653)
           |                      |-{virtnodedevd}(117654)
           |                      |-{virtnodedevd}(117655)
           |                      |-{virtnodedevd}(117656)
           |                      |-{virtnodedevd}(117657)
           |                      |-{virtnodedevd}(117658)
           |                      |-{virtnodedevd}(117659)
           |                      |-{virtnodedevd}(117660)
           |                      |-{virtnodedevd}(117661)
           |                      |-{virtnodedevd}(117663)
           |                      |-{virtnodedevd}(117664)
           |                      `-{virtnodedevd}(117665)
           `-virtqemud(117603)-+-{virtqemud}(117604)
                               |-{virtqemud}(117605)
                               |-{virtqemud}(117606)
                               |-{virtqemud}(117607)
                               |-{virtqemud}(117608)
                               |-{virtqemud}(117609)
                               |-{virtqemud}(117610)
                               |-{virtqemud}(117611)
                               |-{virtqemud}(117612)
                               |-{virtqemud}(117613)
                               |-{virtqemud}(117614)
                               |-{virtqemud}(117615)
                               |-{virtqemud}(117616)
                               |-{virtqemud}(117617)
                               |-{virtqemud}(117618)
                               |-{virtqemud}(117622)
                               |-{virtqemud}(117623)
                               `-{virtqemud}(144589)
