systemd(1)-+-NetworkManager(55436)-+-{NetworkManager}(55446)
           |                       `-{NetworkManager}(55447)
           |-agetty(1015)
           |-agetty(1016)
           |-anacron(211070)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(24134)
           |-chronyd(64875)
           |-conmon(95323)---dumb-init(95325)---ovn-controller(95328)-+-{ovn-controller}(95453)
           |                                                          |-{ovn-controller}(95454)
           |                                                          |-{ovn-controller}(95455)
           |                                                          `-{ovn-controller}(95456)
           |-conmon(104567)-+-dumb-init(104569)---neutron-ovn-met(104572)---neutron-ovn-met(104953)
           |                |-privsep-helper(105059)---{privsep-helper}(105095)
           |                |-privsep-helper(211764)-+-{privsep-helper}(211765)
           |                |                        `-{privsep-helper}(214390)
           |                `-privsep-helper(212007)-+-{privsep-helper}(212008)
           |                                         `-{privsep-helper}(212310)
           |-conmon(183030)-+-dumb-init(183032)---nova-compute(183034)-+-{nova-compute}(183304)
           |                |                                          |-{nova-compute}(183305)
           |                |                                          |-{nova-compute}(183306)
           |                |                                          |-{nova-compute}(183307)
           |                |                                          |-{nova-compute}(183308)
           |                |                                          |-{nova-compute}(183309)
           |                |                                          |-{nova-compute}(183310)
           |                |                                          |-{nova-compute}(183311)
           |                |                                          |-{nova-compute}(183312)
           |                |                                          |-{nova-compute}(183313)
           |                |                                          |-{nova-compute}(183314)
           |                |                                          |-{nova-compute}(183315)
           |                |                                          |-{nova-compute}(183316)
           |                |                                          |-{nova-compute}(183317)
           |                |                                          |-{nova-compute}(183318)
           |                |                                          |-{nova-compute}(183319)
           |                |                                          |-{nova-compute}(183320)
           |                |                                          |-{nova-compute}(183321)
           |                |                                          |-{nova-compute}(183322)
           |                |                                          |-{nova-compute}(183323)
           |                |                                          `-{nova-compute}(183324)
           |                |-privsep-helper(211814)---{privsep-helper}(211815)
           |                `-privsep-helper(211918)---{privsep-helper}(211919)
           |-conmon(192693)---dumb-init(192695)---ceilometer-poll(192698)-+-ceilometer-poll(192900)-+-{ceilometer-poll}(192901)
           |                                                              |                         |-{ceilometer-poll}(192903)
           |                                                              |                         `-{ceilometer-poll}(192904)
           |                                                              `-{ceilometer-poll}(192899)
           |-conmon(195730)---node_exporter(195732)-+-{node_exporter}(195735)
           |                                        |-{node_exporter}(195736)
           |                                        |-{node_exporter}(195737)
           |                                        `-{node_exporter}(195738)
           |-conmon(198816)---podman_exporter(198818)-+-{podman_exporter}(198821)
           |                                          |-{podman_exporter}(198822)
           |                                          |-{podman_exporter}(198823)
           |                                          |-{podman_exporter}(198824)
           |                                          |-{podman_exporter}(198826)
           |                                          |-{podman_exporter}(201162)
           |                                          |-{podman_exporter}(201163)
           |                                          |-{podman_exporter}(201164)
           |                                          `-{podman_exporter}(201165)
           |-conmon(201987)---openstack-netwo(201989)-+-{openstack-netwo}(201992)
           |                                          |-{openstack-netwo}(201993)
           |                                          |-{openstack-netwo}(201994)
           |                                          |-{openstack-netwo}(201995)
           |                                          `-{openstack-netwo}(201996)
           |-crond(1014)
           |-dbus-broker-lau(812)---dbus-broker(814)
           |-gssproxy(884)-+-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               |-{gssproxy}(891)
           |               `-{gssproxy}(893)
           |-irqbalance(819)---{irqbalance}(829)
           |-iscsid(168702)
           |-multipathd(168860)-+-{multipathd}(168862)
           |                    |-{multipathd}(168863)
           |                    |-{multipathd}(168864)
           |                    |-{multipathd}(168865)
           |                    |-{multipathd}(168866)
           |                    `-{multipathd}(168867)
           |-ovs-vswitchd(53738)-+-{ovs-vswitchd}(58273)
           |                     |-{ovs-vswitchd}(58275)
           |                     |-{ovs-vswitchd}(58276)
           |                     |-{ovs-vswitchd}(58277)
           |                     |-{ovs-vswitchd}(58278)
           |                     |-{ovs-vswitchd}(58279)
           |                     |-{ovs-vswitchd}(58280)
           |                     |-{ovs-vswitchd}(58281)
           |                     |-{ovs-vswitchd}(58282)
           |                     |-{ovs-vswitchd}(58283)
           |                     |-{ovs-vswitchd}(58285)
           |                     `-{ovs-vswitchd}(58287)
           |-ovsdb-server(53656)
           |-podman(198827)-+-{podman}(198833)
           |                |-{podman}(198834)
           |                |-{podman}(198835)
           |                |-{podman}(198836)
           |                |-{podman}(198837)
           |                |-{podman}(198842)
           |                |-{podman}(198843)
           |                |-{podman}(198844)
           |                |-{podman}(198845)
           |                |-{podman}(198848)
           |                |-{podman}(198849)
           |                `-{podman}(198859)
           |-polkitd(43544)-+-{polkitd}(43548)
           |                |-{polkitd}(43549)
           |                |-{polkitd}(43550)
           |                |-{polkitd}(43551)
           |                |-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                `-{polkitd}(43558)
           |-python3(4523)
           |-rpcbind(701)
           |-rsyslogd(1010)-+-{rsyslogd}(1029)
           |                `-{rsyslogd}(1031)
           |-sshd(129454)---sshd-session(228615)---sshd-session(228618)---sudo(228619)---sos(228643)-+-timeout(231468)---pstree(231469)
           |                                                                                         |-{sos}(228937)
           |                                                                                         |-{sos}(228938)
           |                                                                                         |-{sos}(228939)
           |                                                                                         |-{sos}(228940)
           |                                                                                         |-{sos}(231168)
           |                                                                                         |-{sos}(231295)
           |                                                                                         |-{sos}(231452)
           |                                                                                         `-{sos}(231461)
           |-systemd(4313)-+-(sd-pam)(4315)
           |               `-dbus-broker-lau(24181)---dbus-broker(24193)
           |-systemd-hostnam(229306)
           |-systemd-journal(679)
           |-systemd-logind(825)
           |-systemd-machine(154355)
           |-systemd-udevd(731)
           |-tuned(43721)-+-{tuned}(43723)
           |              |-{tuned}(43724)
           |              `-{tuned}(43725)
           |-virtlogd(153680)
           |-virtnodedevd(182919)-+-{virtnodedevd}(182929)
           |                      |-{virtnodedevd}(182930)
           |                      |-{virtnodedevd}(182931)
           |                      |-{virtnodedevd}(182932)
           |                      |-{virtnodedevd}(182933)
           |                      |-{virtnodedevd}(182934)
           |                      |-{virtnodedevd}(182935)
           |                      |-{virtnodedevd}(182936)
           |                      |-{virtnodedevd}(182937)
           |                      |-{virtnodedevd}(182938)
           |                      |-{virtnodedevd}(182940)
           |                      |-{virtnodedevd}(182941)
           |                      |-{virtnodedevd}(182942)
           |                      |-{virtnodedevd}(182943)
           |                      |-{virtnodedevd}(182944)
           |                      |-{virtnodedevd}(182947)
           |                      |-{virtnodedevd}(182952)
           |                      |-{virtnodedevd}(182953)
           |                      `-{virtnodedevd}(182955)
           `-virtqemud(182606)-+-{virtqemud}(182628)
                               |-{virtqemud}(182629)
                               |-{virtqemud}(182630)
                               |-{virtqemud}(182631)
                               |-{virtqemud}(182632)
                               |-{virtqemud}(182633)
                               |-{virtqemud}(182634)
                               |-{virtqemud}(182635)
                               |-{virtqemud}(182636)
                               |-{virtqemud}(182637)
                               |-{virtqemud}(182638)
                               |-{virtqemud}(182639)
                               |-{virtqemud}(182640)
                               |-{virtqemud}(182641)
                               |-{virtqemud}(182642)
                               |-{virtqemud}(182652)
                               |-{virtqemud}(182653)
                               `-{virtqemud}(212448)
