systemd(1)-+-NetworkManager(55610)-+-{NetworkManager}(55616)
           |                       `-{NetworkManager}(55617)
           |-agetty(1011)
           |-agetty(1016)
           |-anacron(30922)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(19152)
           |-chronyd(65055)
           |-conmon(95528)---dumb-init(95530)---ovn-controller(95533)-+-{ovn-controller}(95632)
           |                                                          |-{ovn-controller}(95633)
           |                                                          |-{ovn-controller}(95634)
           |                                                          `-{ovn-controller}(95635)
           |-conmon(104381)-+-dumb-init(104383)---neutron-ovn-met(104386)---neutron-ovn-met(104495)
           |                |-privsep-helper(104500)---{privsep-helper}(104501)
           |                |-privsep-helper(213512)-+-{privsep-helper}(213518)
           |                |                        `-{privsep-helper}(217378)
           |                `-privsep-helper(213557)-+-{privsep-helper}(213558)
           |                                         `-{privsep-helper}(215491)
           |-conmon(170212)---dumb-init(170214)---multipathd(170217)-+-{multipathd}(170269)
           |                                                         |-{multipathd}(170270)
           |                                                         |-{multipathd}(170271)
           |                                                         |-{multipathd}(170272)
           |                                                         |-{multipathd}(170273)
           |                                                         `-{multipathd}(170274)
           |-conmon(187108)-+-dumb-init(187110)---nova-compute(187112)-+-{nova-compute}(187389)
           |                |                                          |-{nova-compute}(187390)
           |                |                                          |-{nova-compute}(187391)
           |                |                                          |-{nova-compute}(187392)
           |                |                                          |-{nova-compute}(187393)
           |                |                                          |-{nova-compute}(187394)
           |                |                                          |-{nova-compute}(187395)
           |                |                                          |-{nova-compute}(187396)
           |                |                                          |-{nova-compute}(187397)
           |                |                                          |-{nova-compute}(187398)
           |                |                                          |-{nova-compute}(187399)
           |                |                                          |-{nova-compute}(187400)
           |                |                                          |-{nova-compute}(187401)
           |                |                                          |-{nova-compute}(187402)
           |                |                                          |-{nova-compute}(187403)
           |                |                                          |-{nova-compute}(187404)
           |                |                                          |-{nova-compute}(187405)
           |                |                                          |-{nova-compute}(187406)
           |                |                                          |-{nova-compute}(187407)
           |                |                                          |-{nova-compute}(187408)
           |                |                                          `-{nova-compute}(187409)
           |                |-privsep-helper(213425)---{privsep-helper}(213426)
           |                `-privsep-helper(213468)---{privsep-helper}(213469)
           |-conmon(197837)---dumb-init(197839)---ceilometer-poll(197842)-+-ceilometer-poll(198092)-+-{ceilometer-poll}(198093)
           |                                                              |                         |-{ceilometer-poll}(198148)
           |                                                              |                         `-{ceilometer-poll}(198149)
           |                                                              `-{ceilometer-poll}(198091)
           |-conmon(199642)---node_exporter(199644)-+-{node_exporter}(199647)
           |                                        |-{node_exporter}(199648)
           |                                        |-{node_exporter}(199649)
           |                                        `-{node_exporter}(199650)
           |-conmon(201561)---podman_exporter(201563)-+-{podman_exporter}(201566)
           |                                          |-{podman_exporter}(201567)
           |                                          |-{podman_exporter}(201568)
           |                                          |-{podman_exporter}(201569)
           |                                          |-{podman_exporter}(201570)
           |                                          |-{podman_exporter}(213045)
           |                                          `-{podman_exporter}(213046)
           |-conmon(203445)---openstack-netwo(203447)-+-{openstack-netwo}(203450)
           |                                          |-{openstack-netwo}(203451)
           |                                          |-{openstack-netwo}(203452)
           |                                          |-{openstack-netwo}(203453)
           |                                          `-{openstack-netwo}(203454)
           |-crond(1005)
           |-dbus-broker-lau(755)---dbus-broker(772)
           |-gssproxy(869)-+-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               `-{gssproxy}(876)
           |-irqbalance(786)---{irqbalance}(797)
           |-iscsid(172928)
           |-ovs-vswitchd(53911)-+-{ovs-vswitchd}(58446)
           |                     |-{ovs-vswitchd}(58447)
           |                     |-{ovs-vswitchd}(58448)
           |                     |-{ovs-vswitchd}(58449)
           |                     |-{ovs-vswitchd}(58450)
           |                     |-{ovs-vswitchd}(58452)
           |                     |-{ovs-vswitchd}(58454)
           |                     |-{ovs-vswitchd}(58456)
           |                     |-{ovs-vswitchd}(58457)
           |                     |-{ovs-vswitchd}(58458)
           |                     |-{ovs-vswitchd}(58460)
           |                     `-{ovs-vswitchd}(58461)
           |-ovsdb-server(53830)
           |-podman(201283)-+-{podman}(201289)
           |                |-{podman}(201290)
           |                |-{podman}(201291)
           |                |-{podman}(201292)
           |                |-{podman}(201293)
           |                |-{podman}(201299)
           |                |-{podman}(201300)
           |                |-{podman}(201301)
           |                |-{podman}(201302)
           |                |-{podman}(201303)
           |                |-{podman}(201306)
           |                |-{podman}(201307)
           |                `-{podman}(201321)
           |-polkitd(43660)-+-{polkitd}(43664)
           |                |-{polkitd}(43665)
           |                |-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                |-{polkitd}(43668)
           |                |-{polkitd}(43669)
           |                |-{polkitd}(43670)
           |                |-{polkitd}(43671)
           |                |-{polkitd}(43672)
           |                |-{polkitd}(43673)
           |                `-{polkitd}(43674)
           |-python3(4507)
           |-rpcbind(699)
           |-rsyslogd(1001)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1017)
           |-sshd(128798)-+-sshd-session(225834)
           |              |-sshd-session(226193)---sshd-session(226196)---sudo(226197)---sos(226221)-+-timeout(228974)---pip(228975)
           |              |                                                                          |-timeout(228998)---pstree(228999)
           |              |                                                                          |-{sos}(226535)
           |              |                                                                          |-{sos}(226536)
           |              |                                                                          |-{sos}(226537)
           |              |                                                                          |-{sos}(226538)
           |              |                                                                          |-{sos}(227308)
           |              |                                                                          |-{sos}(228718)
           |              |                                                                          |-{sos}(228924)
           |              |                                                                          `-{sos}(228961)
           |              `-sshd-session(226427)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(19208)---dbus-broker(19220)
           |-systemd-hostnam(226948)
           |-systemd-journal(678)
           |-systemd-logind(791)
           |-systemd-machine(153513)
           |-systemd-udevd(729)
           |-tuned(43838)-+-{tuned}(43841)
           |              |-{tuned}(43842)
           |              `-{tuned}(43843)
           |-virtlogd(152867)
           |-virtnodedevd(187413)-+-{virtnodedevd}(187414)
           |                      |-{virtnodedevd}(187415)
           |                      |-{virtnodedevd}(187416)
           |                      |-{virtnodedevd}(187417)
           |                      |-{virtnodedevd}(187418)
           |                      |-{virtnodedevd}(187419)
           |                      |-{virtnodedevd}(187420)
           |                      |-{virtnodedevd}(187421)
           |                      |-{virtnodedevd}(187422)
           |                      |-{virtnodedevd}(187423)
           |                      |-{virtnodedevd}(187424)
           |                      |-{virtnodedevd}(187425)
           |                      |-{virtnodedevd}(187426)
           |                      |-{virtnodedevd}(187427)
           |                      |-{virtnodedevd}(187428)
           |                      |-{virtnodedevd}(187430)
           |                      |-{virtnodedevd}(187431)
           |                      |-{virtnodedevd}(187432)
           |                      `-{virtnodedevd}(187433)
           `-virtqemud(186858)-+-{virtqemud}(186879)
                               |-{virtqemud}(186880)
                               |-{virtqemud}(186881)
                               |-{virtqemud}(186882)
                               |-{virtqemud}(186883)
                               |-{virtqemud}(186884)
                               |-{virtqemud}(186885)
                               |-{virtqemud}(186886)
                               |-{virtqemud}(186887)
                               |-{virtqemud}(186888)
                               |-{virtqemud}(186889)
                               |-{virtqemud}(186890)
                               |-{virtqemud}(186891)
                               |-{virtqemud}(186892)
                               |-{virtqemud}(186893)
                               |-{virtqemud}(186897)
                               |-{virtqemud}(186898)
                               `-{virtqemud}(213733)
