systemd(1)-+-NetworkManager(55529)-+-{NetworkManager}(55535)
           |                       `-{NetworkManager}(55536)
           |-agetty(1007)
           |-agetty(1008)
           |-anacron(203921)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(14519)
           |-chronyd(64963)
           |-conmon(95428)---dumb-init(95430)---ovn-controller(95433)-+-{ovn-controller}(95557)
           |                                                          |-{ovn-controller}(95558)
           |                                                          |-{ovn-controller}(95559)
           |                                                          `-{ovn-controller}(95560)
           |-conmon(104315)-+-dumb-init(104317)---neutron-ovn-met(104320)---neutron-ovn-met(104428)
           |                |-privsep-helper(104433)---{privsep-helper}(104434)
           |                |-privsep-helper(213683)-+-{privsep-helper}(213684)
           |                |                        `-{privsep-helper}(215864)
           |                `-privsep-helper(213899)-+-{privsep-helper}(213900)
           |                                         `-{privsep-helper}(217251)
           |-conmon(170179)---dumb-init(170181)---multipathd(170184)-+-{multipathd}(170236)
           |                                                         |-{multipathd}(170237)
           |                                                         |-{multipathd}(170238)
           |                                                         |-{multipathd}(170239)
           |                                                         |-{multipathd}(170240)
           |                                                         `-{multipathd}(170241)
           |-conmon(187128)-+-dumb-init(187130)---nova-compute(187132)-+-{nova-compute}(187405)
           |                |                                          |-{nova-compute}(187406)
           |                |                                          |-{nova-compute}(187407)
           |                |                                          |-{nova-compute}(187408)
           |                |                                          |-{nova-compute}(187409)
           |                |                                          |-{nova-compute}(187410)
           |                |                                          |-{nova-compute}(187411)
           |                |                                          |-{nova-compute}(187412)
           |                |                                          |-{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)
           |                |-privsep-helper(213770)-+-{privsep-helper}(213771)
           |                |                        `-{privsep-helper}(213772)
           |                `-privsep-helper(213807)---{privsep-helper}(213808)
           |-conmon(197813)---dumb-init(197815)---ceilometer-poll(197818)-+-ceilometer-poll(197999)-+-{ceilometer-poll}(198000)
           |                                                              |                         |-{ceilometer-poll}(198049)
           |                                                              |                         `-{ceilometer-poll}(198050)
           |                                                              `-{ceilometer-poll}(197998)
           |-conmon(199663)---node_exporter(199665)-+-{node_exporter}(199668)
           |                                        |-{node_exporter}(199669)
           |                                        |-{node_exporter}(199670)
           |                                        `-{node_exporter}(199671)
           |-conmon(201534)---podman_exporter(201536)-+-{podman_exporter}(201539)
           |                                          |-{podman_exporter}(201540)
           |                                          |-{podman_exporter}(201541)
           |                                          |-{podman_exporter}(201542)
           |                                          |-{podman_exporter}(201543)
           |                                          |-{podman_exporter}(213052)
           |                                          |-{podman_exporter}(213053)
           |                                          `-{podman_exporter}(213054)
           |-conmon(203488)---openstack-netwo(203490)-+-{openstack-netwo}(203503)
           |                                          |-{openstack-netwo}(203504)
           |                                          |-{openstack-netwo}(203505)
           |                                          |-{openstack-netwo}(203506)
           |                                          `-{openstack-netwo}(203507)
           |-crond(1006)
           |-dbus-broker-lau(767)---dbus-broker(771)
           |-gssproxy(872)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(785)---{irqbalance}(796)
           |-iscsid(172889)
           |-ovs-vswitchd(53830)-+-{ovs-vswitchd}(58361)
           |                     |-{ovs-vswitchd}(58363)
           |                     |-{ovs-vswitchd}(58364)
           |                     |-{ovs-vswitchd}(58365)
           |                     |-{ovs-vswitchd}(58366)
           |                     |-{ovs-vswitchd}(58367)
           |                     |-{ovs-vswitchd}(58368)
           |                     |-{ovs-vswitchd}(58369)
           |                     |-{ovs-vswitchd}(58370)
           |                     |-{ovs-vswitchd}(58371)
           |                     |-{ovs-vswitchd}(58372)
           |                     `-{ovs-vswitchd}(58373)
           |-ovsdb-server(53748)
           |-podman(201287)-+-{podman}(201292)
           |                |-{podman}(201293)
           |                |-{podman}(201294)
           |                |-{podman}(201295)
           |                |-{podman}(201296)
           |                |-{podman}(201298)
           |                |-{podman}(201299)
           |                |-{podman}(201303)
           |                |-{podman}(201304)
           |                |-{podman}(201305)
           |                |-{podman}(201308)
           |                `-{podman}(201309)
           |-polkitd(43597)-+-{polkitd}(43601)
           |                |-{polkitd}(43602)
           |                |-{polkitd}(43603)
           |                |-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                `-{polkitd}(43611)
           |-python3(4507)
           |-rpcbind(699)
           |-rsyslogd(1002)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1020)
           |-sshd(128643)---sshd-session(233746)---sshd-session(233749)---sudo(233750)---sos(233774)-+-timeout(236761)---turbostat(236762)-+-sleep(236767)
           |                                                                                         |                                     `-{turbostat}(236765)
           |                                                                                         |-timeout(236790)---pstree(236791)
           |                                                                                         |-{sos}(234129)
           |                                                                                         |-{sos}(234130)
           |                                                                                         |-{sos}(234131)
           |                                                                                         |-{sos}(234132)
           |                                                                                         |-{sos}(236389)
           |                                                                                         |-{sos}(236400)
           |                                                                                         |-{sos}(236771)
           |                                                                                         `-{sos}(236787)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(14589)---dbus-broker(14595)
           |-systemd-hostnam(234513)
           |-systemd-journal(677)
           |-systemd-logind(789)
           |-systemd-machine(153381)
           |-systemd-udevd(729)
           |-tuned(43774)-+-{tuned}(43776)
           |              |-{tuned}(43777)
           |              `-{tuned}(43778)
           |-virtlogd(152752)
           |-virtnodedevd(186870)-+-{virtnodedevd}(186871)
           |                      |-{virtnodedevd}(186872)
           |                      |-{virtnodedevd}(186873)
           |                      |-{virtnodedevd}(186874)
           |                      |-{virtnodedevd}(186875)
           |                      |-{virtnodedevd}(186876)
           |                      |-{virtnodedevd}(186877)
           |                      |-{virtnodedevd}(186878)
           |                      |-{virtnodedevd}(186879)
           |                      |-{virtnodedevd}(186880)
           |                      |-{virtnodedevd}(186881)
           |                      |-{virtnodedevd}(186882)
           |                      |-{virtnodedevd}(186883)
           |                      |-{virtnodedevd}(186884)
           |                      |-{virtnodedevd}(186885)
           |                      |-{virtnodedevd}(186887)
           |                      |-{virtnodedevd}(186888)
           |                      |-{virtnodedevd}(186889)
           |                      `-{virtnodedevd}(186890)
           `-virtqemud(186638)-+-{virtqemud}(186649)
                               |-{virtqemud}(186650)
                               |-{virtqemud}(186651)
                               |-{virtqemud}(186652)
                               |-{virtqemud}(186653)
                               |-{virtqemud}(186654)
                               |-{virtqemud}(186655)
                               |-{virtqemud}(186656)
                               |-{virtqemud}(186657)
                               |-{virtqemud}(186658)
                               |-{virtqemud}(186659)
                               |-{virtqemud}(186660)
                               |-{virtqemud}(186661)
                               |-{virtqemud}(186662)
                               |-{virtqemud}(186663)
                               |-{virtqemud}(186674)
                               |-{virtqemud}(186675)
                               `-{virtqemud}(214252)
