systemd(1)-+-NetworkManager(55211)-+-{NetworkManager}(55218)
           |                       `-{NetworkManager}(55219)
           |-agetty(976)
           |-agetty(981)
           |-auditd(673)-+-sedispatch(675)
           |             |-{auditd}(674)
           |             `-{auditd}(676)
           |-catatonit(14700)
           |-chronyd(64547)
           |-conmon(94974)---dumb-init(94976)---ovn-controller(94979)-+-{ovn-controller}(95097)
           |                                                          |-{ovn-controller}(95098)
           |                                                          |-{ovn-controller}(95099)
           |                                                          `-{ovn-controller}(95100)
           |-conmon(104184)-+-dumb-init(104186)---neutron-ovn-met(104189)---neutron-ovn-met(104623)
           |                |-privsep-helper(104723)---{privsep-helper}(104724)
           |                |-privsep-helper(209930)-+-{privsep-helper}(209931)
           |                |                        `-{privsep-helper}(209999)
           |                `-privsep-helper(209970)-+-{privsep-helper}(209975)
           |                                         `-{privsep-helper}(211819)
           |-conmon(181978)-+-dumb-init(181980)---nova-compute(181991)-+-{nova-compute}(182259)
           |                |                                          |-{nova-compute}(182260)
           |                |                                          |-{nova-compute}(182261)
           |                |                                          |-{nova-compute}(182262)
           |                |                                          |-{nova-compute}(182263)
           |                |                                          |-{nova-compute}(182264)
           |                |                                          |-{nova-compute}(182265)
           |                |                                          |-{nova-compute}(182266)
           |                |                                          |-{nova-compute}(182267)
           |                |                                          |-{nova-compute}(182268)
           |                |                                          |-{nova-compute}(182269)
           |                |                                          |-{nova-compute}(182270)
           |                |                                          |-{nova-compute}(182271)
           |                |                                          |-{nova-compute}(182272)
           |                |                                          |-{nova-compute}(182273)
           |                |                                          |-{nova-compute}(182274)
           |                |                                          |-{nova-compute}(182275)
           |                |                                          |-{nova-compute}(182276)
           |                |                                          |-{nova-compute}(182277)
           |                |                                          |-{nova-compute}(182278)
           |                |                                          `-{nova-compute}(182279)
           |                |-privsep-helper(209863)---{privsep-helper}(209864)
           |                `-privsep-helper(209884)---{privsep-helper}(209885)
           |-conmon(191615)---dumb-init(191617)---ceilometer-poll(191620)-+-ceilometer-poll(191819)-+-{ceilometer-poll}(191820)
           |                                                              |                         |-{ceilometer-poll}(191823)
           |                                                              |                         `-{ceilometer-poll}(191825)
           |                                                              `-{ceilometer-poll}(191818)
           |-conmon(194613)---node_exporter(194615)-+-{node_exporter}(194618)
           |                                        |-{node_exporter}(194619)
           |                                        |-{node_exporter}(194620)
           |                                        `-{node_exporter}(194621)
           |-conmon(197662)---podman_exporter(197664)-+-{podman_exporter}(197667)
           |                                          |-{podman_exporter}(197668)
           |                                          |-{podman_exporter}(197669)
           |                                          |-{podman_exporter}(197670)
           |                                          `-{podman_exporter}(197672)
           |-conmon(200744)---openstack-netwo(200746)-+-{openstack-netwo}(200749)
           |                                          |-{openstack-netwo}(200750)
           |                                          |-{openstack-netwo}(200751)
           |                                          |-{openstack-netwo}(200752)
           |                                          `-{openstack-netwo}(200753)
           |-crond(973)
           |-dbus-broker-lau(765)---dbus-broker(766)
           |-gssproxy(828)-+-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               |-{gssproxy}(832)
           |               |-{gssproxy}(833)
           |               `-{gssproxy}(834)
           |-irqbalance(771)---{irqbalance}(785)
           |-iscsid(167819)
           |-multipathd(167977)-+-{multipathd}(167979)
           |                    |-{multipathd}(167980)
           |                    |-{multipathd}(167981)
           |                    |-{multipathd}(167982)
           |                    |-{multipathd}(167983)
           |                    `-{multipathd}(167984)
           |-ovs-vswitchd(53513)-+-{ovs-vswitchd}(58050)
           |                     |-{ovs-vswitchd}(58051)
           |                     |-{ovs-vswitchd}(58053)
           |                     |-{ovs-vswitchd}(58054)
           |                     |-{ovs-vswitchd}(58055)
           |                     |-{ovs-vswitchd}(58056)
           |                     `-{ovs-vswitchd}(58057)
           |-ovsdb-server(53432)
           |-podman(197673)-+-{podman}(197679)
           |                |-{podman}(197680)
           |                |-{podman}(197681)
           |                |-{podman}(197682)
           |                |-{podman}(197683)
           |                |-{podman}(197684)
           |                |-{podman}(197687)
           |                |-{podman}(197688)
           |                `-{podman}(197693)
           |-polkitd(43250)-+-{polkitd}(43289)
           |                |-{polkitd}(43291)
           |                |-{polkitd}(43292)
           |                |-{polkitd}(43293)
           |                |-{polkitd}(43294)
           |                |-{polkitd}(43295)
           |                `-{polkitd}(43312)
           |-python3(4579)
           |-rpcbind(671)
           |-rsyslogd(962)-+-{rsyslogd}(970)
           |               `-{rsyslogd}(971)
           |-sshd(128921)---sshd-session(219315)---sshd-session(219318)---sudo(219319)---sos(219343)-+-timeout(222132)---turbostat(222134)-+-sleep(222140)
           |                                                                                         |                                     `-{turbostat}(222138)
           |                                                                                         |-timeout(222183)---pstree(222186)
           |                                                                                         |-{sos}(219683)
           |                                                                                         |-{sos}(219684)
           |                                                                                         |-{sos}(219685)
           |                                                                                         |-{sos}(219686)
           |                                                                                         |-{sos}(220376)
           |                                                                                         |-{sos}(221950)
           |                                                                                         |-{sos}(222001)
           |                                                                                         `-{sos}(222185)
           |-systemd(4373)-+-(sd-pam)(4375)
           |               `-dbus-broker-lau(14758)---dbus-broker(14765)
           |-systemd-hostnam(220036)
           |-systemd-journal(649)
           |-systemd-logind(775)
           |-systemd-machine(153581)
           |-systemd-udevd(701)
           |-tuned(43700)-+-{tuned}(43702)
           |              |-{tuned}(43703)
           |              `-{tuned}(43704)
           |-virtlogd(152953)
           |-virtnodedevd(182283)-+-{virtnodedevd}(182284)
           |                      |-{virtnodedevd}(182285)
           |                      |-{virtnodedevd}(182286)
           |                      |-{virtnodedevd}(182287)
           |                      |-{virtnodedevd}(182288)
           |                      |-{virtnodedevd}(182289)
           |                      |-{virtnodedevd}(182290)
           |                      |-{virtnodedevd}(182291)
           |                      |-{virtnodedevd}(182292)
           |                      |-{virtnodedevd}(182293)
           |                      |-{virtnodedevd}(182294)
           |                      |-{virtnodedevd}(182295)
           |                      |-{virtnodedevd}(182296)
           |                      |-{virtnodedevd}(182297)
           |                      |-{virtnodedevd}(182298)
           |                      |-{virtnodedevd}(182300)
           |                      |-{virtnodedevd}(182301)
           |                      |-{virtnodedevd}(182302)
           |                      `-{virtnodedevd}(182303)
           `-virtqemud(153584)-+-{virtqemud}(153585)
                               |-{virtqemud}(153586)
                               |-{virtqemud}(153587)
                               |-{virtqemud}(153588)
                               |-{virtqemud}(153589)
                               |-{virtqemud}(153590)
                               |-{virtqemud}(153591)
                               |-{virtqemud}(153592)
                               |-{virtqemud}(153593)
                               |-{virtqemud}(153594)
                               |-{virtqemud}(153595)
                               |-{virtqemud}(153596)
                               |-{virtqemud}(153597)
                               |-{virtqemud}(153598)
                               |-{virtqemud}(153599)
                               |-{virtqemud}(153603)
                               |-{virtqemud}(153604)
                               `-{virtqemud}(210061)
