systemd(1)-+-NetworkManager(55445)-+-{NetworkManager}(55453)
           |                       `-{NetworkManager}(55454)
           |-agetty(1013)
           |-agetty(1018)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(12682)
           |-chronyd(64887)
           |-conmon(95337)---dumb-init(95339)---ovn-controller(95342)-+-{ovn-controller}(95465)
           |                                                          |-{ovn-controller}(95466)
           |                                                          |-{ovn-controller}(95467)
           |                                                          `-{ovn-controller}(95468)
           |-conmon(104612)-+-dumb-init(104614)---neutron-ovn-met(104617)---neutron-ovn-met(104935)
           |                |-privsep-helper(105035)---{privsep-helper}(105062)
           |                |-privsep-helper(211585)-+-{privsep-helper}(211586)
           |                |                        `-{privsep-helper}(212493)
           |                `-privsep-helper(211599)-+-{privsep-helper}(211600)
           |                                         `-{privsep-helper}(211913)
           |-conmon(183025)-+-dumb-init(183027)---nova-compute(183029)-+-{nova-compute}(183302)
           |                |                                          |-{nova-compute}(183303)
           |                |                                          |-{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)
           |                |-privsep-helper(211487)---{privsep-helper}(211488)
           |                `-privsep-helper(211533)---{privsep-helper}(211534)
           |-conmon(192702)---dumb-init(192704)---ceilometer-poll(192707)-+-ceilometer-poll(192887)-+-{ceilometer-poll}(192888)
           |                                                              |                         |-{ceilometer-poll}(192914)
           |                                                              |                         `-{ceilometer-poll}(192915)
           |                                                              `-{ceilometer-poll}(192886)
           |-conmon(195747)---node_exporter(195749)-+-{node_exporter}(195752)
           |                                        |-{node_exporter}(195753)
           |                                        |-{node_exporter}(195754)
           |                                        `-{node_exporter}(195755)
           |-conmon(198880)---podman_exporter(198882)-+-{podman_exporter}(198885)
           |                                          |-{podman_exporter}(198886)
           |                                          |-{podman_exporter}(198887)
           |                                          |-{podman_exporter}(198888)
           |                                          |-{podman_exporter}(198890)
           |                                          `-{podman_exporter}(211036)
           |-conmon(201980)---openstack-netwo(201982)-+-{openstack-netwo}(201985)
           |                                          |-{openstack-netwo}(201986)
           |                                          |-{openstack-netwo}(201987)
           |                                          |-{openstack-netwo}(201988)
           |                                          `-{openstack-netwo}(201989)
           |-crond(1010)
           |-dbus-broker-lau(768)---dbus-broker(775)
           |-gssproxy(875)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(787)---{irqbalance}(802)
           |-iscsid(168689)
           |-multipathd(168847)-+-{multipathd}(168849)
           |                    |-{multipathd}(168850)
           |                    |-{multipathd}(168851)
           |                    |-{multipathd}(168852)
           |                    |-{multipathd}(168853)
           |                    `-{multipathd}(168854)
           |-ovs-vswitchd(53747)-+-{ovs-vswitchd}(58284)
           |                     |-{ovs-vswitchd}(58285)
           |                     |-{ovs-vswitchd}(58286)
           |                     |-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58288)
           |                     |-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58291)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58293)
           |                     |-{ovs-vswitchd}(58294)
           |                     `-{ovs-vswitchd}(58295)
           |-ovsdb-server(53666)
           |-podman(198891)-+-{podman}(198897)
           |                |-{podman}(198898)
           |                |-{podman}(198899)
           |                |-{podman}(198900)
           |                |-{podman}(198901)
           |                |-{podman}(198902)
           |                |-{podman}(198907)
           |                |-{podman}(198908)
           |                |-{podman}(198909)
           |                |-{podman}(198997)
           |                `-{podman}(198998)
           |-polkitd(43507)-+-{polkitd}(43534)
           |                |-{polkitd}(43535)
           |                |-{polkitd}(43537)
           |                |-{polkitd}(43538)
           |                |-{polkitd}(43539)
           |                |-{polkitd}(43540)
           |                |-{polkitd}(43541)
           |                |-{polkitd}(43542)
           |                |-{polkitd}(43543)
           |                |-{polkitd}(43544)
           |                `-{polkitd}(43571)
           |-python3(4520)
           |-rpcbind(703)
           |-rsyslogd(1006)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(129482)---sshd-session(223097)---sshd-session(223100)---sudo(223101)---sos(223125)-+-timeout(225922)---turbostat(225924)-+-sleep(225927)
           |                                                                                         |                                     `-{turbostat}(225925)
           |                                                                                         |-timeout(225936)---pstree(225938)
           |                                                                                         |-{sos}(223438)
           |                                                                                         |-{sos}(223439)
           |                                                                                         |-{sos}(223440)
           |                                                                                         |-{sos}(223441)
           |                                                                                         |-{sos}(225462)
           |                                                                                         |-{sos}(225570)
           |                                                                                         |-{sos}(225889)
           |                                                                                         `-{sos}(225952)
           |-systemd(4310)-+-(sd-pam)(4312)
           |               `-dbus-broker-lau(12777)---dbus-broker(12807)
           |-systemd-hostnam(223858)
           |-systemd-journal(680)
           |-systemd-logind(790)
           |-systemd-machine(154339)
           |-systemd-udevd(733)
           |-tuned(43773)-+-{tuned}(43775)
           |              |-{tuned}(43776)
           |              `-{tuned}(43777)
           |-virtlogd(153708)
           |-virtnodedevd(182946)-+-{virtnodedevd}(182947)
           |                      |-{virtnodedevd}(182948)
           |                      |-{virtnodedevd}(182949)
           |                      |-{virtnodedevd}(182950)
           |                      |-{virtnodedevd}(182951)
           |                      |-{virtnodedevd}(182952)
           |                      |-{virtnodedevd}(182953)
           |                      |-{virtnodedevd}(182954)
           |                      |-{virtnodedevd}(182955)
           |                      |-{virtnodedevd}(182956)
           |                      |-{virtnodedevd}(182957)
           |                      |-{virtnodedevd}(182958)
           |                      |-{virtnodedevd}(182959)
           |                      |-{virtnodedevd}(182960)
           |                      |-{virtnodedevd}(182961)
           |                      |-{virtnodedevd}(182963)
           |                      |-{virtnodedevd}(182964)
           |                      |-{virtnodedevd}(182965)
           |                      `-{virtnodedevd}(182966)
           `-virtqemud(182652)-+-{virtqemud}(182653)
                               |-{virtqemud}(182654)
                               |-{virtqemud}(182655)
                               |-{virtqemud}(182656)
                               |-{virtqemud}(182657)
                               |-{virtqemud}(182658)
                               |-{virtqemud}(182659)
                               |-{virtqemud}(182660)
                               |-{virtqemud}(182661)
                               |-{virtqemud}(182662)
                               |-{virtqemud}(182663)
                               |-{virtqemud}(182664)
                               |-{virtqemud}(182665)
                               |-{virtqemud}(182666)
                               |-{virtqemud}(182667)
                               |-{virtqemud}(182671)
                               |-{virtqemud}(182672)
                               `-{virtqemud}(211793)
