systemd(1)-+-NetworkManager(55458)-+-{NetworkManager}(55467)
           |                       `-{NetworkManager}(55468)
           |-agetty(1010)
           |-agetty(1012)
           |-anacron(215686)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(14864)
           |-chronyd(64904)
           |-conmon(95380)---dumb-init(95382)---ovn-controller(95385)-+-{ovn-controller}(95507)
           |                                                          |-{ovn-controller}(95508)
           |                                                          |-{ovn-controller}(95509)
           |                                                          `-{ovn-controller}(95510)
           |-conmon(104233)-+-dumb-init(104235)---neutron-ovn-met(104238)---neutron-ovn-met(104342)
           |                |-privsep-helper(104347)---{privsep-helper}(104348)
           |                |-privsep-helper(213256)-+-{privsep-helper}(213257)
           |                |                        `-{privsep-helper}(214316)
           |                `-privsep-helper(213319)---{privsep-helper}(213320)
           |-conmon(170037)---dumb-init(170039)---multipathd(170042)-+-{multipathd}(170094)
           |                                                         |-{multipathd}(170095)
           |                                                         |-{multipathd}(170096)
           |                                                         |-{multipathd}(170097)
           |                                                         |-{multipathd}(170098)
           |                                                         `-{multipathd}(170099)
           |-conmon(186999)-+-dumb-init(187001)---nova-compute(187003)-+-{nova-compute}(187278)
           |                |                                          |-{nova-compute}(187279)
           |                |                                          |-{nova-compute}(187280)
           |                |                                          |-{nova-compute}(187281)
           |                |                                          |-{nova-compute}(187282)
           |                |                                          |-{nova-compute}(187283)
           |                |                                          |-{nova-compute}(187284)
           |                |                                          |-{nova-compute}(187285)
           |                |                                          |-{nova-compute}(187286)
           |                |                                          |-{nova-compute}(187287)
           |                |                                          |-{nova-compute}(187288)
           |                |                                          |-{nova-compute}(187289)
           |                |                                          |-{nova-compute}(187290)
           |                |                                          |-{nova-compute}(187291)
           |                |                                          |-{nova-compute}(187292)
           |                |                                          |-{nova-compute}(187293)
           |                |                                          |-{nova-compute}(187294)
           |                |                                          |-{nova-compute}(187295)
           |                |                                          |-{nova-compute}(187296)
           |                |                                          |-{nova-compute}(187297)
           |                |                                          `-{nova-compute}(187298)
           |                |-privsep-helper(213157)---{privsep-helper}(213158)
           |                `-privsep-helper(213200)---{privsep-helper}(213201)
           |-conmon(197695)---dumb-init(197697)---ceilometer-poll(197700)-+-ceilometer-poll(197968)-+-{ceilometer-poll}(197972)
           |                                                              |                         |-{ceilometer-poll}(198006)
           |                                                              |                         `-{ceilometer-poll}(198007)
           |                                                              `-{ceilometer-poll}(197955)
           |-conmon(199484)---node_exporter(199486)-+-{node_exporter}(199489)
           |                                        |-{node_exporter}(199490)
           |                                        |-{node_exporter}(199491)
           |                                        |-{node_exporter}(199492)
           |                                        `-{node_exporter}(199493)
           |-conmon(201419)---podman_exporter(201421)-+-{podman_exporter}(201424)
           |                                          |-{podman_exporter}(201425)
           |                                          |-{podman_exporter}(201426)
           |                                          |-{podman_exporter}(201427)
           |                                          |-{podman_exporter}(201428)
           |                                          |-{podman_exporter}(213998)
           |                                          |-{podman_exporter}(213999)
           |                                          `-{podman_exporter}(214000)
           |-conmon(203291)---openstack-netwo(203293)-+-{openstack-netwo}(203296)
           |                                          |-{openstack-netwo}(203297)
           |                                          |-{openstack-netwo}(203298)
           |                                          |-{openstack-netwo}(203299)
           |                                          `-{openstack-netwo}(203300)
           |-crond(1009)
           |-dbus-broker-lau(770)---dbus-broker(775)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(784)---{irqbalance}(804)
           |-iscsid(172766)
           |-ovs-vswitchd(53766)-+-{ovs-vswitchd}(58301)
           |                     |-{ovs-vswitchd}(58302)
           |                     |-{ovs-vswitchd}(58303)
           |                     |-{ovs-vswitchd}(58304)
           |                     |-{ovs-vswitchd}(58307)
           |                     |-{ovs-vswitchd}(58309)
           |                     |-{ovs-vswitchd}(58310)
           |                     |-{ovs-vswitchd}(58311)
           |                     |-{ovs-vswitchd}(58312)
           |                     |-{ovs-vswitchd}(58314)
           |                     |-{ovs-vswitchd}(58315)
           |                     `-{ovs-vswitchd}(58316)
           |-ovsdb-server(53684)
           |-podman(201147)-+-{podman}(201148)
           |                |-{podman}(201149)
           |                |-{podman}(201150)
           |                |-{podman}(201151)
           |                |-{podman}(201152)
           |                |-{podman}(201158)
           |                |-{podman}(201159)
           |                |-{podman}(201160)
           |                |-{podman}(201161)
           |                |-{podman}(201167)
           |                |-{podman}(201168)
           |                `-{podman}(201169)
           |-polkitd(43547)-+-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                |-{polkitd}(43558)
           |                |-{polkitd}(43559)
           |                |-{polkitd}(43560)
           |                |-{polkitd}(43561)
           |                `-{polkitd}(43562)
           |-python3(4508)
           |-rpcbind(701)
           |-rsyslogd(1004)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1018)
           |-sshd(128585)---sshd-session(225097)---sshd-session(225100)---sudo(225101)---sos(225125)-+-timeout(227870)---pip(227872)
           |                                                                                         |-timeout(227874)---pstree(227876)
           |                                                                                         |-{sos}(225481)
           |                                                                                         |-{sos}(225482)
           |                                                                                         |-{sos}(225483)
           |                                                                                         |-{sos}(225484)
           |                                                                                         |-{sos}(227570)
           |                                                                                         |-{sos}(227846)
           |                                                                                         |-{sos}(227861)
           |                                                                                         `-{sos}(227879)
           |-systemd(4298)-+-(sd-pam)(4300)
           |               `-dbus-broker-lau(14918)---dbus-broker(14930)
           |-systemd-hostnam(225859)
           |-systemd-journal(678)
           |-systemd-logind(791)
           |-systemd-machine(153319)
           |-systemd-udevd(731)
           |-tuned(43725)-+-{tuned}(43727)
           |              |-{tuned}(43728)
           |              `-{tuned}(43729)
           |-virtlogd(152687)
           |-virtnodedevd(186919)-+-{virtnodedevd}(186920)
           |                      |-{virtnodedevd}(186921)
           |                      |-{virtnodedevd}(186922)
           |                      |-{virtnodedevd}(186923)
           |                      |-{virtnodedevd}(186924)
           |                      |-{virtnodedevd}(186925)
           |                      |-{virtnodedevd}(186926)
           |                      |-{virtnodedevd}(186927)
           |                      |-{virtnodedevd}(186928)
           |                      |-{virtnodedevd}(186929)
           |                      |-{virtnodedevd}(186930)
           |                      |-{virtnodedevd}(186931)
           |                      |-{virtnodedevd}(186932)
           |                      |-{virtnodedevd}(186933)
           |                      |-{virtnodedevd}(186934)
           |                      |-{virtnodedevd}(186936)
           |                      |-{virtnodedevd}(186937)
           |                      |-{virtnodedevd}(186938)
           |                      `-{virtnodedevd}(186939)
           `-virtqemud(186602)-+-{virtqemud}(186603)
                               |-{virtqemud}(186604)
                               |-{virtqemud}(186605)
                               |-{virtqemud}(186606)
                               |-{virtqemud}(186607)
                               |-{virtqemud}(186608)
                               |-{virtqemud}(186609)
                               |-{virtqemud}(186610)
                               |-{virtqemud}(186611)
                               |-{virtqemud}(186612)
                               |-{virtqemud}(186613)
                               |-{virtqemud}(186614)
                               |-{virtqemud}(186615)
                               |-{virtqemud}(186616)
                               |-{virtqemud}(186617)
                               |-{virtqemud}(186621)
                               |-{virtqemud}(186623)
                               `-{virtqemud}(213451)
