systemd(1)-+-NetworkManager(55345)-+-{NetworkManager}(55355)
           |                       `-{NetworkManager}(55356)
           |-agetty(971)
           |-agetty(973)
           |-anacron(33992)
           |-auditd(672)-+-sedispatch(674)
           |             |-{auditd}(673)
           |             `-{auditd}(675)
           |-catatonit(11946)
           |-chronyd(64687)
           |-conmon(95135)---dumb-init(95137)---ovn-controller(95140)-+-{ovn-controller}(95259)
           |                                                          |-{ovn-controller}(95260)
           |                                                          |-{ovn-controller}(95261)
           |                                                          |-{ovn-controller}(95262)
           |                                                          `-{ovn-controller}(95263)
           |-conmon(103948)-+-dumb-init(103950)---neutron-ovn-met(103953)-+-{neutron-ovn-met}(104056)
           |                |                                             |-{neutron-ovn-met}(104057)
           |                |                                             |-{neutron-ovn-met}(104058)
           |                |                                             |-{neutron-ovn-met}(104059)
           |                |                                             |-{neutron-ovn-met}(104060)
           |                |                                             |-{neutron-ovn-met}(104061)
           |                |                                             |-{neutron-ovn-met}(104067)
           |                |                                             |-{neutron-ovn-met}(211349)
           |                |                                             |-{neutron-ovn-met}(211355)
           |                |                                             |-{neutron-ovn-met}(211849)
           |                |                                             `-{neutron-ovn-met}(211868)
           |                |-privsep-helper(104066)---{privsep-helper}(104068)
           |                |-privsep-helper(211354)-+-{privsep-helper}(211356)
           |                |                        `-{privsep-helper}(211893)
           |                `-privsep-helper(211867)---{privsep-helper}(211869)
           |-conmon(169539)---dumb-init(169541)---multipathd(169544)-+-{multipathd}(169593)
           |                                                         |-{multipathd}(169594)
           |                                                         |-{multipathd}(169595)
           |                                                         |-{multipathd}(169596)
           |                                                         |-{multipathd}(169597)
           |                                                         `-{multipathd}(169598)
           |-conmon(186241)-+-dumb-init(186243)---nova-compute(186245)-+-{nova-compute}(186518)
           |                |                                          |-{nova-compute}(186519)
           |                |                                          |-{nova-compute}(186520)
           |                |                                          |-{nova-compute}(186521)
           |                |                                          |-{nova-compute}(186522)
           |                |                                          |-{nova-compute}(186523)
           |                |                                          |-{nova-compute}(186524)
           |                |                                          |-{nova-compute}(186525)
           |                |                                          |-{nova-compute}(186526)
           |                |                                          |-{nova-compute}(186527)
           |                |                                          |-{nova-compute}(186528)
           |                |                                          |-{nova-compute}(186529)
           |                |                                          |-{nova-compute}(186530)
           |                |                                          |-{nova-compute}(186531)
           |                |                                          |-{nova-compute}(186532)
           |                |                                          |-{nova-compute}(186533)
           |                |                                          |-{nova-compute}(186534)
           |                |                                          |-{nova-compute}(186535)
           |                |                                          |-{nova-compute}(186536)
           |                |                                          |-{nova-compute}(186537)
           |                |                                          `-{nova-compute}(186559)
           |                |-privsep-helper(211770)---{privsep-helper}(211771)
           |                `-privsep-helper(211808)---{privsep-helper}(211809)
           |-conmon(196902)---dumb-init(196904)---ceilometer-poll(196907)-+-ceilometer-poll(197209)-+-{ceilometer-poll}(197210)
           |                                                              |                         |-{ceilometer-poll}(197213)
           |                                                              |                         |-{ceilometer-poll}(197214)
           |                                                              |                         `-{ceilometer-poll}(197215)
           |                                                              |-ceilometer-poll(197211)-+-{ceilometer-poll}(197212)
           |                                                              |                         |-{ceilometer-poll}(197229)
           |                                                              |                         |-{ceilometer-poll}(197242)
           |                                                              |                         |-{ceilometer-poll}(197243)
           |                                                              |                         `-{ceilometer-poll}(212337)
           |                                                              `-{ceilometer-poll}(197208)
           |-conmon(198655)---node_exporter(198657)-+-{node_exporter}(198660)
           |                                        |-{node_exporter}(198661)
           |                                        |-{node_exporter}(198662)
           |                                        `-{node_exporter}(198663)
           |-conmon(200494)---podman_exporter(200496)-+-{podman_exporter}(200499)
           |                                          |-{podman_exporter}(200500)
           |                                          |-{podman_exporter}(200501)
           |                                          |-{podman_exporter}(200502)
           |                                          |-{podman_exporter}(200503)
           |                                          `-{podman_exporter}(212969)
           |-conmon(202334)---openstack-netwo(202336)-+-{openstack-netwo}(202339)
           |                                          |-{openstack-netwo}(202340)
           |                                          |-{openstack-netwo}(202341)
           |                                          |-{openstack-netwo}(202342)
           |                                          `-{openstack-netwo}(202343)
           |-crond(970)
           |-dbus-broker-lau(713)---dbus-broker(734)
           |-gssproxy(827)-+-{gssproxy}(829)
           |               |-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               |-{gssproxy}(832)
           |               `-{gssproxy}(833)
           |-irqbalance(742)---{irqbalance}(754)
           |-iscsid(172266)
           |-ovs-vswitchd(53651)-+-{ovs-vswitchd}(58186)
           |                     |-{ovs-vswitchd}(58188)
           |                     |-{ovs-vswitchd}(58189)
           |                     |-{ovs-vswitchd}(58190)
           |                     |-{ovs-vswitchd}(58194)
           |                     |-{ovs-vswitchd}(58195)
           |                     `-{ovs-vswitchd}(58197)
           |-ovsdb-server(53570)
           |-podman(200265)-+-{podman}(200272)
           |                |-{podman}(200273)
           |                |-{podman}(200274)
           |                |-{podman}(200275)
           |                |-{podman}(200276)
           |                |-{podman}(200277)
           |                |-{podman}(200278)
           |                |-{podman}(200284)
           |                |-{podman}(200287)
           |                `-{podman}(200288)
           |-polkitd(43570)-+-{polkitd}(43574)
           |                |-{polkitd}(43575)
           |                |-{polkitd}(43576)
           |                |-{polkitd}(43577)
           |                |-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                `-{polkitd}(43580)
           |-python3(4578)
           |-rpcbind(670)
           |-rsyslogd(961)-+-{rsyslogd}(968)
           |               `-{rsyslogd}(969)
           |-sshd(128253)---sshd-session(223979)---sshd-session(223982)---sudo(223983)---sos(224007)-+-timeout(226794)---turbostat(226796)-+-sleep(226800)
           |                                                                                         |                                     `-{turbostat}(226797)
           |                                                                                         |-timeout(226835)
           |                                                                                         |-timeout(226858)---pstree(226859)
           |                                                                                         |-{sos}(224302)
           |                                                                                         |-{sos}(224303)
           |                                                                                         |-{sos}(224304)
           |                                                                                         |-{sos}(224305)
           |                                                                                         |-{sos}(225040)
           |                                                                                         |-{sos}(226589)
           |                                                                                         |-{sos}(226598)
           |                                                                                         `-{sos}(226829)
           |-systemd(4372)-+-(sd-pam)(4374)
           |               `-dbus-broker-lau(12019)---dbus-broker(12032)
           |-systemd-hostnam(224674)
           |-systemd-journal(649)
           |-systemd-logind(744)
           |-systemd-machine(152921)
           |-systemd-udevd(700)
           |-tuned(43743)-+-{tuned}(43746)
           |              |-{tuned}(43747)
           |              `-{tuned}(43748)
           |-virtlogd(152292)
           |-virtnodedevd(186582)-+-{virtnodedevd}(186583)
           |                      |-{virtnodedevd}(186584)
           |                      |-{virtnodedevd}(186585)
           |                      |-{virtnodedevd}(186586)
           |                      |-{virtnodedevd}(186587)
           |                      |-{virtnodedevd}(186588)
           |                      |-{virtnodedevd}(186589)
           |                      |-{virtnodedevd}(186590)
           |                      |-{virtnodedevd}(186591)
           |                      |-{virtnodedevd}(186592)
           |                      |-{virtnodedevd}(186593)
           |                      |-{virtnodedevd}(186594)
           |                      |-{virtnodedevd}(186595)
           |                      |-{virtnodedevd}(186596)
           |                      |-{virtnodedevd}(186597)
           |                      |-{virtnodedevd}(186599)
           |                      |-{virtnodedevd}(186600)
           |                      |-{virtnodedevd}(186601)
           |                      `-{virtnodedevd}(186602)
           `-virtqemud(186538)-+-{virtqemud}(186539)
                               |-{virtqemud}(186540)
                               |-{virtqemud}(186541)
                               |-{virtqemud}(186542)
                               |-{virtqemud}(186543)
                               |-{virtqemud}(186544)
                               |-{virtqemud}(186545)
                               |-{virtqemud}(186546)
                               |-{virtqemud}(186547)
                               |-{virtqemud}(186548)
                               |-{virtqemud}(186549)
                               |-{virtqemud}(186550)
                               |-{virtqemud}(186551)
                               |-{virtqemud}(186552)
                               |-{virtqemud}(186553)
                               |-{virtqemud}(186557)
                               |-{virtqemud}(186558)
                               `-{virtqemud}(211994)
