systemd(1)-+-NetworkManager(55522)-+-{NetworkManager}(55524)
           |                       `-{NetworkManager}(55525)
           |-agetty(1007)
           |-agetty(1009)
           |-anacron(30876)
           |-auditd(698)-+-sedispatch(700)
           |             |-{auditd}(699)
           |             `-{auditd}(701)
           |-catatonit(14032)
           |-chronyd(64966)
           |-conmon(95460)---dumb-init(95462)---ovn-controller(95465)-+-{ovn-controller}(95590)
           |                                                          |-{ovn-controller}(95592)
           |                                                          |-{ovn-controller}(95593)
           |                                                          `-{ovn-controller}(95594)
           |-conmon(104312)-+-dumb-init(104314)---neutron-ovn-met(104317)---neutron-ovn-met(104425)
           |                |-privsep-helper(104430)---{privsep-helper}(104431)
           |                |-privsep-helper(213370)-+-{privsep-helper}(213371)
           |                |                        `-{privsep-helper}(214382)
           |                `-privsep-helper(213384)-+-{privsep-helper}(213385)
           |                                         `-{privsep-helper}(214413)
           |-conmon(170197)---dumb-init(170199)---multipathd(170202)-+-{multipathd}(170231)
           |                                                         |-{multipathd}(170233)
           |                                                         |-{multipathd}(170235)
           |                                                         |-{multipathd}(170236)
           |                                                         |-{multipathd}(170238)
           |                                                         `-{multipathd}(170239)
           |-conmon(187134)-+-dumb-init(187136)---nova-compute(187138)-+-{nova-compute}(187413)
           |                |                                          |-{nova-compute}(187414)
           |                |                                          |-{nova-compute}(187415)
           |                |                                          |-{nova-compute}(187416)
           |                |                                          |-{nova-compute}(187417)
           |                |                                          |-{nova-compute}(187418)
           |                |                                          |-{nova-compute}(187419)
           |                |                                          |-{nova-compute}(187420)
           |                |                                          |-{nova-compute}(187421)
           |                |                                          |-{nova-compute}(187422)
           |                |                                          |-{nova-compute}(187423)
           |                |                                          |-{nova-compute}(187424)
           |                |                                          |-{nova-compute}(187425)
           |                |                                          |-{nova-compute}(187426)
           |                |                                          |-{nova-compute}(187427)
           |                |                                          |-{nova-compute}(187428)
           |                |                                          |-{nova-compute}(187429)
           |                |                                          |-{nova-compute}(187430)
           |                |                                          |-{nova-compute}(187431)
           |                |                                          |-{nova-compute}(187432)
           |                |                                          `-{nova-compute}(187433)
           |                |-privsep-helper(213249)---{privsep-helper}(213250)
           |                `-privsep-helper(213315)---{privsep-helper}(213316)
           |-conmon(197830)---dumb-init(197832)---ceilometer-poll(197835)-+-ceilometer-poll(198062)-+-{ceilometer-poll}(198063)
           |                                                              |                         |-{ceilometer-poll}(198138)
           |                                                              |                         `-{ceilometer-poll}(198139)
           |                                                              `-{ceilometer-poll}(198061)
           |-conmon(199639)---node_exporter(199641)-+-{node_exporter}(199644)
           |                                        |-{node_exporter}(199645)
           |                                        |-{node_exporter}(199646)
           |                                        `-{node_exporter}(199647)
           |-conmon(201526)---podman_exporter(201528)-+-{podman_exporter}(201531)
           |                                          |-{podman_exporter}(201532)
           |                                          |-{podman_exporter}(201533)
           |                                          |-{podman_exporter}(201534)
           |                                          |-{podman_exporter}(201535)
           |                                          |-{podman_exporter}(206898)
           |                                          `-{podman_exporter}(206899)
           |-conmon(203425)---openstack-netwo(203427)-+-{openstack-netwo}(203430)
           |                                          |-{openstack-netwo}(203431)
           |                                          |-{openstack-netwo}(203432)
           |                                          |-{openstack-netwo}(203433)
           |                                          `-{openstack-netwo}(203434)
           |-crond(1005)
           |-dbus-broker-lau(755)---dbus-broker(771)
           |-gssproxy(869)-+-{gssproxy}(871)
           |               |-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               `-{gssproxy}(875)
           |-irqbalance(781)---{irqbalance}(804)
           |-iscsid(172901)
           |-ovs-vswitchd(53817)-+-{ovs-vswitchd}(58352)
           |                     |-{ovs-vswitchd}(58354)
           |                     |-{ovs-vswitchd}(58355)
           |                     |-{ovs-vswitchd}(58356)
           |                     |-{ovs-vswitchd}(58357)
           |                     |-{ovs-vswitchd}(58358)
           |                     |-{ovs-vswitchd}(58359)
           |                     |-{ovs-vswitchd}(58360)
           |                     |-{ovs-vswitchd}(58361)
           |                     |-{ovs-vswitchd}(58364)
           |                     |-{ovs-vswitchd}(58366)
           |                     `-{ovs-vswitchd}(58367)
           |-ovsdb-server(53736)
           |-podman(201282)-+-{podman}(201288)
           |                |-{podman}(201289)
           |                |-{podman}(201290)
           |                |-{podman}(201291)
           |                |-{podman}(201292)
           |                |-{podman}(201296)
           |                |-{podman}(201297)
           |                |-{podman}(201298)
           |                |-{podman}(201299)
           |                |-{podman}(201300)
           |                |-{podman}(201308)
           |                |-{podman}(201316)
           |                |-{podman}(201317)
           |                `-{podman}(201319)
           |-polkitd(43577)-+-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                |-{polkitd}(43583)
           |                |-{polkitd}(43584)
           |                |-{polkitd}(43585)
           |                |-{polkitd}(43586)
           |                |-{polkitd}(43587)
           |                |-{polkitd}(43588)
           |                |-{polkitd}(43589)
           |                |-{polkitd}(43590)
           |                `-{polkitd}(43591)
           |-python3(4509)
           |-rpcbind(696)
           |-rsyslogd(1001)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128692)---sshd-session(226086)---sshd-session(226089)---sudo(226090)---sos(226114)-+-timeout(228892)---sh(228893)-+-rpm(228894)
           |                                                                                         |                              `-sort(228895)
           |                                                                                         |-timeout(228896)---pstree(228897)
           |                                                                                         |-{sos}(226436)
           |                                                                                         |-{sos}(226437)
           |                                                                                         |-{sos}(226438)
           |                                                                                         |-{sos}(226442)
           |                                                                                         |-{sos}(228703)
           |                                                                                         |-{sos}(228858)
           |                                                                                         |-{sos}(228885)
           |                                                                                         `-{sos}(228889)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(14082)---dbus-broker(14098)
           |-systemd-hostnam(226826)
           |-systemd-journal(676)
           |-systemd-logind(786)
           |-systemd-machine(153435)
           |-systemd-udevd(726)
           |-tuned(43755)-+-{tuned}(43758)
           |              |-{tuned}(43759)
           |              `-{tuned}(43760)
           |-virtlogd(152807)
           |-virtnodedevd(187051)-+-{virtnodedevd}(187052)
           |                      |-{virtnodedevd}(187053)
           |                      |-{virtnodedevd}(187054)
           |                      |-{virtnodedevd}(187055)
           |                      |-{virtnodedevd}(187056)
           |                      |-{virtnodedevd}(187057)
           |                      |-{virtnodedevd}(187058)
           |                      |-{virtnodedevd}(187059)
           |                      |-{virtnodedevd}(187060)
           |                      |-{virtnodedevd}(187061)
           |                      |-{virtnodedevd}(187062)
           |                      |-{virtnodedevd}(187063)
           |                      |-{virtnodedevd}(187064)
           |                      |-{virtnodedevd}(187065)
           |                      |-{virtnodedevd}(187066)
           |                      |-{virtnodedevd}(187068)
           |                      |-{virtnodedevd}(187069)
           |                      |-{virtnodedevd}(187070)
           |                      `-{virtnodedevd}(187072)
           `-virtqemud(186767)-+-{virtqemud}(186772)
                               |-{virtqemud}(186773)
                               |-{virtqemud}(186774)
                               |-{virtqemud}(186775)
                               |-{virtqemud}(186776)
                               |-{virtqemud}(186777)
                               |-{virtqemud}(186778)
                               |-{virtqemud}(186779)
                               |-{virtqemud}(186780)
                               |-{virtqemud}(186781)
                               |-{virtqemud}(186783)
                               |-{virtqemud}(186784)
                               |-{virtqemud}(186785)
                               |-{virtqemud}(186786)
                               |-{virtqemud}(186787)
                               |-{virtqemud}(186807)
                               |-{virtqemud}(186808)
                               `-{virtqemud}(213582)
