systemd(1)-+-NetworkManager(55350)-+-{NetworkManager}(55356)
           |                       `-{NetworkManager}(55357)
           |-agetty(969)
           |-agetty(972)
           |-anacron(5094)
           |-auditd(672)-+-sedispatch(674)
           |             |-{auditd}(673)
           |             `-{auditd}(675)
           |-catatonit(12141)
           |-chronyd(64787)
           |-conmon(95231)---dumb-init(95233)---ovn-controller(95236)-+-{ovn-controller}(95353)
           |                                                          |-{ovn-controller}(95354)
           |                                                          |-{ovn-controller}(95355)
           |                                                          `-{ovn-controller}(95356)
           |-conmon(104045)-+-dumb-init(104047)---neutron-ovn-met(104050)---neutron-ovn-met(104152)
           |                |-privsep-helper(104157)---{privsep-helper}(104158)
           |                |-privsep-helper(211987)-+-{privsep-helper}(211988)
           |                |                        `-{privsep-helper}(212721)
           |                `-privsep-helper(212008)-+-{privsep-helper}(212009)
           |                                         `-{privsep-helper}(212714)
           |-conmon(169574)---dumb-init(169576)---multipathd(169580)-+-{multipathd}(169629)
           |                                                         |-{multipathd}(169630)
           |                                                         |-{multipathd}(169631)
           |                                                         |-{multipathd}(169632)
           |                                                         |-{multipathd}(169634)
           |                                                         `-{multipathd}(169635)
           |-conmon(186348)-+-dumb-init(186350)---nova-compute(186352)-+-{nova-compute}(186628)
           |                |                                          |-{nova-compute}(186629)
           |                |                                          |-{nova-compute}(186630)
           |                |                                          |-{nova-compute}(186631)
           |                |                                          |-{nova-compute}(186632)
           |                |                                          |-{nova-compute}(186633)
           |                |                                          |-{nova-compute}(186634)
           |                |                                          |-{nova-compute}(186635)
           |                |                                          |-{nova-compute}(186636)
           |                |                                          |-{nova-compute}(186637)
           |                |                                          |-{nova-compute}(186638)
           |                |                                          |-{nova-compute}(186639)
           |                |                                          |-{nova-compute}(186640)
           |                |                                          |-{nova-compute}(186641)
           |                |                                          |-{nova-compute}(186642)
           |                |                                          |-{nova-compute}(186643)
           |                |                                          |-{nova-compute}(186644)
           |                |                                          |-{nova-compute}(186645)
           |                |                                          |-{nova-compute}(186646)
           |                |                                          |-{nova-compute}(186647)
           |                |                                          `-{nova-compute}(186648)
           |                |-privsep-helper(211905)---{privsep-helper}(211906)
           |                `-privsep-helper(211943)---{privsep-helper}(211944)
           |-conmon(196947)---dumb-init(196949)---ceilometer-poll(196952)-+-ceilometer-poll(197252)-+-{ceilometer-poll}(197253)
           |                                                              |                         |-{ceilometer-poll}(197279)
           |                                                              |                         `-{ceilometer-poll}(197280)
           |                                                              `-{ceilometer-poll}(197251)
           |-conmon(198716)---node_exporter(198718)-+-{node_exporter}(198721)
           |                                        |-{node_exporter}(198722)
           |                                        |-{node_exporter}(198723)
           |                                        |-{node_exporter}(198724)
           |                                        `-{node_exporter}(198725)
           |-conmon(200551)---podman_exporter(200553)-+-{podman_exporter}(200556)
           |                                          |-{podman_exporter}(200557)
           |                                          |-{podman_exporter}(200558)
           |                                          |-{podman_exporter}(200559)
           |                                          `-{podman_exporter}(211517)
           |-conmon(202372)---openstack-netwo(202374)-+-{openstack-netwo}(202377)
           |                                          |-{openstack-netwo}(202378)
           |                                          |-{openstack-netwo}(202379)
           |                                          |-{openstack-netwo}(202380)
           |                                          |-{openstack-netwo}(202381)
           |                                          `-{openstack-netwo}(202382)
           |-crond(966)
           |-dbus-broker-lau(724)---dbus-broker(733)
           |-gssproxy(828)-+-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               |-{gssproxy}(832)
           |               |-{gssproxy}(833)
           |               `-{gssproxy}(834)
           |-irqbalance(740)---{irqbalance}(759)
           |-iscsid(172285)
           |-ovs-vswitchd(53619)-+-{ovs-vswitchd}(58190)
           |                     |-{ovs-vswitchd}(58191)
           |                     |-{ovs-vswitchd}(58192)
           |                     |-{ovs-vswitchd}(58193)
           |                     |-{ovs-vswitchd}(58194)
           |                     |-{ovs-vswitchd}(58195)
           |                     `-{ovs-vswitchd}(58196)
           |-ovsdb-server(53537)
           |-podman(200320)-+-{podman}(200327)
           |                |-{podman}(200328)
           |                |-{podman}(200329)
           |                |-{podman}(200330)
           |                |-{podman}(200331)
           |                |-{podman}(200332)
           |                |-{podman}(200334)
           |                |-{podman}(200335)
           |                |-{podman}(200343)
           |                `-{podman}(200345)
           |-polkitd(43541)-+-{polkitd}(43545)
           |                |-{polkitd}(43546)
           |                |-{polkitd}(43547)
           |                |-{polkitd}(43548)
           |                |-{polkitd}(43549)
           |                |-{polkitd}(43550)
           |                `-{polkitd}(43551)
           |-python3(4580)
           |-rpcbind(670)
           |-rsyslogd(962)-+-{rsyslogd}(978)
           |               `-{rsyslogd}(980)
           |-sshd(128326)---sshd-session(221967)---sshd-session(221987)---sudo(221988)---sos(222012)-+-timeout(224876)---turbostat(224880)-+-sleep(224887)
           |                                                                                         |                                     `-{turbostat}(224883)
           |                                                                                         |-timeout(224882)---sh(224886)-+-rpm(224888)
           |                                                                                         |                              `-sort(224889)
           |                                                                                         |-timeout(224894)---pstree(224896)
           |                                                                                         |-{sos}(222313)
           |                                                                                         |-{sos}(222314)
           |                                                                                         |-{sos}(222315)
           |                                                                                         |-{sos}(222316)
           |                                                                                         |-{sos}(223076)
           |                                                                                         |-{sos}(224547)
           |                                                                                         |-{sos}(224730)
           |                                                                                         `-{sos}(224873)
           |-systemd(4372)-+-(sd-pam)(4374)
           |               `-dbus-broker-lau(12248)---dbus-broker(12269)
           |-systemd-hostnam(222730)
           |-systemd-journal(646)
           |-systemd-logind(745)
           |-systemd-machine(152971)
           |-systemd-udevd(700)
           |-tuned(43714)-+-{tuned}(43717)
           |              |-{tuned}(43718)
           |              `-{tuned}(43719)
           |-virtlogd(152322)
           |-virtnodedevd(186649)-+-{virtnodedevd}(186650)
           |                      |-{virtnodedevd}(186651)
           |                      |-{virtnodedevd}(186652)
           |                      |-{virtnodedevd}(186653)
           |                      |-{virtnodedevd}(186654)
           |                      |-{virtnodedevd}(186655)
           |                      |-{virtnodedevd}(186656)
           |                      |-{virtnodedevd}(186657)
           |                      |-{virtnodedevd}(186658)
           |                      |-{virtnodedevd}(186659)
           |                      |-{virtnodedevd}(186660)
           |                      |-{virtnodedevd}(186661)
           |                      |-{virtnodedevd}(186662)
           |                      |-{virtnodedevd}(186663)
           |                      |-{virtnodedevd}(186664)
           |                      |-{virtnodedevd}(186666)
           |                      |-{virtnodedevd}(186667)
           |                      |-{virtnodedevd}(186668)
           |                      `-{virtnodedevd}(186669)
           `-virtqemud(186089)-+-{virtqemud}(186091)
                               |-{virtqemud}(186092)
                               |-{virtqemud}(186093)
                               |-{virtqemud}(186094)
                               |-{virtqemud}(186095)
                               |-{virtqemud}(186096)
                               |-{virtqemud}(186097)
                               |-{virtqemud}(186098)
                               |-{virtqemud}(186099)
                               |-{virtqemud}(186100)
                               |-{virtqemud}(186101)
                               |-{virtqemud}(186102)
                               |-{virtqemud}(186103)
                               |-{virtqemud}(186104)
                               |-{virtqemud}(186105)
                               |-{virtqemud}(186114)
                               |-{virtqemud}(186115)
                               `-{virtqemud}(212106)
