systemd(1)-+-NetworkManager(55587)-+-{NetworkManager}(55590)
           |                       `-{NetworkManager}(55591)
           |-agetty(1018)
           |-agetty(1019)
           |-anacron(7480)
           |-auditd(707)-+-sedispatch(710)
           |             |-{auditd}(708)
           |             `-{auditd}(711)
           |-catatonit(14763)
           |-chronyd(65025)
           |-conmon(95489)---dumb-init(95491)---ovn-controller(95494)-+-{ovn-controller}(95617)
           |                                                          |-{ovn-controller}(95618)
           |                                                          |-{ovn-controller}(95619)
           |                                                          `-{ovn-controller}(95620)
           |-conmon(104343)-+-dumb-init(104345)---neutron-ovn-met(104348)---neutron-ovn-met(104459)
           |                |-privsep-helper(104464)---{privsep-helper}(104465)
           |                |-privsep-helper(213585)-+-{privsep-helper}(213586)
           |                |                        `-{privsep-helper}(214516)
           |                `-privsep-helper(213603)-+-{privsep-helper}(213610)
           |                                         `-{privsep-helper}(215345)
           |-conmon(170143)---dumb-init(170145)---multipathd(170148)-+-{multipathd}(170182)
           |                                                         |-{multipathd}(170184)
           |                                                         |-{multipathd}(170186)
           |                                                         |-{multipathd}(170187)
           |                                                         |-{multipathd}(170189)
           |                                                         `-{multipathd}(170190)
           |-conmon(187095)-+-dumb-init(187097)---nova-compute(187099)-+-{nova-compute}(187403)
           |                |                                          |-{nova-compute}(187404)
           |                |                                          |-{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)
           |                |-privsep-helper(213493)---{privsep-helper}(213494)
           |                `-privsep-helper(213534)---{privsep-helper}(213535)
           |-conmon(197817)---dumb-init(197819)---ceilometer-poll(197822)-+-ceilometer-poll(198002)-+-{ceilometer-poll}(198003)
           |                                                              |                         |-{ceilometer-poll}(198075)
           |                                                              |                         `-{ceilometer-poll}(198076)
           |                                                              `-{ceilometer-poll}(198001)
           |-conmon(199607)---node_exporter(199610)-+-{node_exporter}(199613)
           |                                        |-{node_exporter}(199614)
           |                                        |-{node_exporter}(199615)
           |                                        `-{node_exporter}(199616)
           |-conmon(201541)---podman_exporter(201543)-+-{podman_exporter}(201546)
           |                                          |-{podman_exporter}(201547)
           |                                          |-{podman_exporter}(201548)
           |                                          |-{podman_exporter}(201549)
           |                                          |-{podman_exporter}(201550)
           |                                          |-{podman_exporter}(214664)
           |                                          `-{podman_exporter}(214665)
           |-conmon(203417)---openstack-netwo(203419)-+-{openstack-netwo}(203422)
           |                                          |-{openstack-netwo}(203423)
           |                                          |-{openstack-netwo}(203424)
           |                                          |-{openstack-netwo}(203425)
           |                                          `-{openstack-netwo}(203426)
           |-crond(1017)
           |-dbus-broker-lau(747)---dbus-broker(780)
           |-gssproxy(880)-+-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               `-{gssproxy}(887)
           |-irqbalance(799)---{irqbalance}(809)
           |-iscsid(172889)
           |-ovs-vswitchd(53885)-+-{ovs-vswitchd}(58421)
           |                     |-{ovs-vswitchd}(58422)
           |                     |-{ovs-vswitchd}(58423)
           |                     |-{ovs-vswitchd}(58424)
           |                     |-{ovs-vswitchd}(58425)
           |                     |-{ovs-vswitchd}(58426)
           |                     |-{ovs-vswitchd}(58428)
           |                     |-{ovs-vswitchd}(58431)
           |                     |-{ovs-vswitchd}(58432)
           |                     |-{ovs-vswitchd}(58434)
           |                     |-{ovs-vswitchd}(58435)
           |                     `-{ovs-vswitchd}(58436)
           |-ovsdb-server(53804)
           |-podman(201272)-+-{podman}(201273)
           |                |-{podman}(201274)
           |                |-{podman}(201275)
           |                |-{podman}(201277)
           |                |-{podman}(201280)
           |                |-{podman}(201283)
           |                |-{podman}(201285)
           |                |-{podman}(201290)
           |                |-{podman}(201291)
           |                |-{podman}(201292)
           |                |-{podman}(201293)
           |                |-{podman}(201294)
           |                `-{podman}(201552)
           |-polkitd(43512)-+-{polkitd}(43567)
           |                |-{polkitd}(43568)
           |                |-{polkitd}(43569)
           |                |-{polkitd}(43570)
           |                |-{polkitd}(43571)
           |                |-{polkitd}(43572)
           |                |-{polkitd}(43573)
           |                |-{polkitd}(43574)
           |                |-{polkitd}(43575)
           |                |-{polkitd}(43576)
           |                `-{polkitd}(43590)
           |-python3(4517)
           |-rpcbind(706)
           |-rsyslogd(1012)-+-{rsyslogd}(1022)
           |                `-{rsyslogd}(1023)
           |-sshd(128716)-+-sshd-session(220975)---sshd-session(220978)---sudo(220979)---sos(221004)-+-timeout(223757)---turbostat(223758)-+-sleep(223762)
           |              |                                                                          |                                     `-{turbostat}(223759)
           |              |                                                                          |-timeout(223812)---pstree(223814)
           |              |                                                                          |-{sos}(221385)
           |              |                                                                          |-{sos}(221386)
           |              |                                                                          |-{sos}(221389)
           |              |                                                                          |-{sos}(221390)
           |              |                                                                          |-{sos}(223592)
           |              |                                                                          |-{sos}(223655)
           |              |                                                                          |-{sos}(223736)
           |              |                                                                          `-{sos}(223813)
           |              `-sshd-session(223719)---sshd-session(223723)
           |-systemd(4196)-+-(sd-pam)(4198)
           |               `-dbus-broker-lau(15409)---dbus-broker(15417)
           |-systemd-hostnam(221784)
           |-systemd-journal(683)
           |-systemd-logind(807)
           |-systemd-machine(153412)
           |-systemd-udevd(737)
           |-tuned(43829)-+-{tuned}(43832)
           |              |-{tuned}(43833)
           |              `-{tuned}(43834)
           |-virtlogd(152766)
           |-virtnodedevd(187012)-+-{virtnodedevd}(187013)
           |                      |-{virtnodedevd}(187014)
           |                      |-{virtnodedevd}(187015)
           |                      |-{virtnodedevd}(187016)
           |                      |-{virtnodedevd}(187017)
           |                      |-{virtnodedevd}(187018)
           |                      |-{virtnodedevd}(187019)
           |                      |-{virtnodedevd}(187020)
           |                      |-{virtnodedevd}(187021)
           |                      |-{virtnodedevd}(187022)
           |                      |-{virtnodedevd}(187023)
           |                      |-{virtnodedevd}(187024)
           |                      |-{virtnodedevd}(187025)
           |                      |-{virtnodedevd}(187026)
           |                      |-{virtnodedevd}(187027)
           |                      |-{virtnodedevd}(187029)
           |                      |-{virtnodedevd}(187030)
           |                      |-{virtnodedevd}(187031)
           |                      `-{virtnodedevd}(187032)
           `-virtqemud(186741)-+-{virtqemud}(186755)
                               |-{virtqemud}(186756)
                               |-{virtqemud}(186757)
                               |-{virtqemud}(186758)
                               |-{virtqemud}(186759)
                               |-{virtqemud}(186760)
                               |-{virtqemud}(186761)
                               |-{virtqemud}(186762)
                               |-{virtqemud}(186763)
                               |-{virtqemud}(186764)
                               |-{virtqemud}(186770)
                               |-{virtqemud}(186771)
                               |-{virtqemud}(186772)
                               |-{virtqemud}(186773)
                               |-{virtqemud}(186774)
                               |-{virtqemud}(186784)
                               |-{virtqemud}(186785)
                               `-{virtqemud}(213913)
