systemd(1)-+-NetworkManager(54851)-+-{NetworkManager}(54858)
           |                       `-{NetworkManager}(54859)
           |-agetty(967)
           |-agetty(971)
           |-auditd(672)-+-sedispatch(674)
           |             |-{auditd}(673)
           |             `-{auditd}(675)
           |-catatonit(19257)
           |-chronyd(64188)
           |-conmon(94632)---dumb-init(94634)---ovn-controller(94637)-+-{ovn-controller}(94754)
           |                                                          |-{ovn-controller}(94755)
           |                                                          |-{ovn-controller}(94756)
           |                                                          `-{ovn-controller}(94757)
           |-conmon(103908)-+-dumb-init(103910)---neutron-ovn-met(103913)---neutron-ovn-met(104264)
           |                |-privsep-helper(104422)---{privsep-helper}(104423)
           |                |-privsep-helper(210136)-+-{privsep-helper}(210137)
           |                |                        `-{privsep-helper}(210169)
           |                `-privsep-helper(210150)-+-{privsep-helper}(210151)
           |                                         `-{privsep-helper}(210163)
           |-conmon(182038)-+-dumb-init(182040)---nova-compute(182042)-+-{nova-compute}(182299)
           |                |                                          |-{nova-compute}(182300)
           |                |                                          |-{nova-compute}(182301)
           |                |                                          |-{nova-compute}(182302)
           |                |                                          |-{nova-compute}(182303)
           |                |                                          |-{nova-compute}(182304)
           |                |                                          |-{nova-compute}(182305)
           |                |                                          |-{nova-compute}(182306)
           |                |                                          |-{nova-compute}(182307)
           |                |                                          |-{nova-compute}(182308)
           |                |                                          |-{nova-compute}(182309)
           |                |                                          |-{nova-compute}(182310)
           |                |                                          |-{nova-compute}(182311)
           |                |                                          |-{nova-compute}(182312)
           |                |                                          |-{nova-compute}(182313)
           |                |                                          |-{nova-compute}(182314)
           |                |                                          |-{nova-compute}(182315)
           |                |                                          |-{nova-compute}(182316)
           |                |                                          |-{nova-compute}(182317)
           |                |                                          |-{nova-compute}(182318)
           |                |                                          `-{nova-compute}(182319)
           |                |-privsep-helper(210004)---{privsep-helper}(210005)
           |                `-privsep-helper(210085)---{privsep-helper}(210086)
           |-conmon(191651)---dumb-init(191653)---ceilometer-poll(191656)-+-ceilometer-poll(191830)-+-{ceilometer-poll}(191831)
           |                                                              |                         |-{ceilometer-poll}(191845)
           |                                                              |                         `-{ceilometer-poll}(191847)
           |                                                              `-{ceilometer-poll}(191829)
           |-conmon(194641)---node_exporter(194643)-+-{node_exporter}(194646)
           |                                        |-{node_exporter}(194647)
           |                                        |-{node_exporter}(194648)
           |                                        |-{node_exporter}(194649)
           |                                        `-{node_exporter}(194650)
           |-conmon(197698)---podman_exporter(197700)-+-{podman_exporter}(197705)
           |                                          |-{podman_exporter}(197706)
           |                                          |-{podman_exporter}(197707)
           |                                          |-{podman_exporter}(197708)
           |                                          `-{podman_exporter}(197710)
           |-conmon(200799)---openstack-netwo(200801)-+-{openstack-netwo}(200804)
           |                                          |-{openstack-netwo}(200805)
           |                                          |-{openstack-netwo}(200806)
           |                                          |-{openstack-netwo}(200807)
           |                                          `-{openstack-netwo}(200808)
           |-crond(966)
           |-dbus-broker-lau(723)---dbus-broker(731)
           |-gssproxy(826)-+-{gssproxy}(828)
           |               |-{gssproxy}(829)
           |               |-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               `-{gssproxy}(832)
           |-irqbalance(738)---{irqbalance}(754)
           |-iscsid(167813)
           |-multipathd(167972)-+-{multipathd}(167974)
           |                    |-{multipathd}(167975)
           |                    |-{multipathd}(167976)
           |                    |-{multipathd}(167977)
           |                    |-{multipathd}(167978)
           |                    `-{multipathd}(167979)
           |-ovs-vswitchd(53154)-+-{ovs-vswitchd}(57692)
           |                     |-{ovs-vswitchd}(57693)
           |                     |-{ovs-vswitchd}(57694)
           |                     |-{ovs-vswitchd}(57695)
           |                     |-{ovs-vswitchd}(57696)
           |                     |-{ovs-vswitchd}(57697)
           |                     `-{ovs-vswitchd}(57698)
           |-ovsdb-server(53073)
           |-podman(197711)-+-{podman}(197717)
           |                |-{podman}(197718)
           |                |-{podman}(197719)
           |                |-{podman}(197720)
           |                |-{podman}(197721)
           |                |-{podman}(197722)
           |                |-{podman}(197724)
           |                |-{podman}(197725)
           |                `-{podman}(197740)
           |-polkitd(43411)-+-{polkitd}(43415)
           |                |-{polkitd}(43416)
           |                |-{polkitd}(43417)
           |                |-{polkitd}(43418)
           |                |-{polkitd}(43419)
           |                |-{polkitd}(43420)
           |                `-{polkitd}(43421)
           |-python3(4586)
           |-rpcbind(670)
           |-rsyslogd(961)-+-{rsyslogd}(969)
           |               `-{rsyslogd}(970)
           |-sshd(128660)---sshd-session(235601)---sshd-session(235604)---sudo(235605)---sos(235629)-+-timeout(238139)---pstree(238140)
           |                                                                                         |-{sos}(235951)
           |                                                                                         |-{sos}(235952)
           |                                                                                         |-{sos}(235953)
           |                                                                                         |-{sos}(235954)
           |                                                                                         |-{sos}(236649)
           |                                                                                         |-{sos}(237125)
           |                                                                                         |-{sos}(237712)
           |                                                                                         `-{sos}(237784)
           |-systemd(4380)-+-(sd-pam)(4382)
           |               `-dbus-broker-lau(19306)---dbus-broker(19315)
           |-systemd-hostnam(236298)
           |-systemd-journal(648)
           |-systemd-logind(743)
           |-systemd-machine(153493)
           |-systemd-udevd(700)
           |-tuned(43584)-+-{tuned}(43587)
           |              |-{tuned}(43588)
           |              `-{tuned}(43589)
           |-virtlogd(152864)
           |-virtnodedevd(181913)-+-{virtnodedevd}(181916)
           |                      |-{virtnodedevd}(181917)
           |                      |-{virtnodedevd}(181918)
           |                      |-{virtnodedevd}(181919)
           |                      |-{virtnodedevd}(181920)
           |                      |-{virtnodedevd}(181921)
           |                      |-{virtnodedevd}(181922)
           |                      |-{virtnodedevd}(181923)
           |                      |-{virtnodedevd}(181924)
           |                      |-{virtnodedevd}(181925)
           |                      |-{virtnodedevd}(181926)
           |                      |-{virtnodedevd}(181927)
           |                      |-{virtnodedevd}(181928)
           |                      |-{virtnodedevd}(181929)
           |                      |-{virtnodedevd}(181930)
           |                      |-{virtnodedevd}(181932)
           |                      |-{virtnodedevd}(181933)
           |                      |-{virtnodedevd}(181934)
           |                      `-{virtnodedevd}(181935)
           `-virtqemud(181612)-+-{virtqemud}(181613)
                               |-{virtqemud}(181614)
                               |-{virtqemud}(181615)
                               |-{virtqemud}(181616)
                               |-{virtqemud}(181617)
                               |-{virtqemud}(181618)
                               |-{virtqemud}(181619)
                               |-{virtqemud}(181620)
                               |-{virtqemud}(181621)
                               |-{virtqemud}(181622)
                               |-{virtqemud}(181623)
                               |-{virtqemud}(181624)
                               |-{virtqemud}(181625)
                               |-{virtqemud}(181626)
                               |-{virtqemud}(181627)
                               |-{virtqemud}(181631)
                               |-{virtqemud}(181632)
                               `-{virtqemud}(210367)
