systemd(1)-+-NetworkManager(55500)-+-{NetworkManager}(55501)
           |                       `-{NetworkManager}(55502)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(213134)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(17560)
           |-chronyd(64936)
           |-conmon(95406)---dumb-init(95408)---ovn-controller(95411)-+-{ovn-controller}(95527)
           |                                                          |-{ovn-controller}(95528)
           |                                                          |-{ovn-controller}(95529)
           |                                                          `-{ovn-controller}(95530)
           |-conmon(104257)-+-dumb-init(104259)---neutron-ovn-met(104262)---neutron-ovn-met(104367)
           |                `-privsep-helper(104372)---{privsep-helper}(104373)
           |-conmon(170079)---dumb-init(170081)---multipathd(170084)-+-{multipathd}(170124)
           |                                                         |-{multipathd}(170127)
           |                                                         |-{multipathd}(170131)
           |                                                         |-{multipathd}(170132)
           |                                                         |-{multipathd}(170134)
           |                                                         `-{multipathd}(170135)
           |-conmon(187014)---dumb-init(187016)---nova-compute(187018)-+-{nova-compute}(187292)
           |                                                           |-{nova-compute}(187293)
           |                                                           |-{nova-compute}(187294)
           |                                                           |-{nova-compute}(187295)
           |                                                           |-{nova-compute}(187296)
           |                                                           |-{nova-compute}(187297)
           |                                                           |-{nova-compute}(187298)
           |                                                           |-{nova-compute}(187299)
           |                                                           |-{nova-compute}(187300)
           |                                                           |-{nova-compute}(187301)
           |                                                           |-{nova-compute}(187302)
           |                                                           |-{nova-compute}(187303)
           |                                                           |-{nova-compute}(187304)
           |                                                           |-{nova-compute}(187305)
           |                                                           |-{nova-compute}(187306)
           |                                                           |-{nova-compute}(187307)
           |                                                           |-{nova-compute}(187308)
           |                                                           |-{nova-compute}(187309)
           |                                                           |-{nova-compute}(187310)
           |                                                           |-{nova-compute}(187311)
           |                                                           `-{nova-compute}(187312)
           |-conmon(197741)---dumb-init(197744)---ceilometer-poll(197755)-+-ceilometer-poll(197962)-+-{ceilometer-poll}(197964)
           |                                                              |                         |-{ceilometer-poll}(198032)
           |                                                              |                         `-{ceilometer-poll}(198033)
           |                                                              `-{ceilometer-poll}(197957)
           |-conmon(199540)---node_exporter(199542)-+-{node_exporter}(199545)
           |                                        |-{node_exporter}(199546)
           |                                        |-{node_exporter}(199547)
           |                                        `-{node_exporter}(199548)
           |-conmon(201426)---podman_exporter(201428)-+-{podman_exporter}(201431)
           |                                          |-{podman_exporter}(201432)
           |                                          |-{podman_exporter}(201433)
           |                                          |-{podman_exporter}(201434)
           |                                          |-{podman_exporter}(201436)
           |                                          |-{podman_exporter}(213310)
           |                                          |-{podman_exporter}(213311)
           |                                          |-{podman_exporter}(215072)
           |                                          `-{podman_exporter}(215229)
           |-conmon(203349)---openstack-netwo(203351)-+-{openstack-netwo}(203354)
           |                                          |-{openstack-netwo}(203355)
           |                                          |-{openstack-netwo}(203356)
           |                                          |-{openstack-netwo}(203357)
           |                                          |-{openstack-netwo}(203358)
           |                                          |-{openstack-netwo}(215073)
           |                                          |-{openstack-netwo}(215074)
           |                                          |-{openstack-netwo}(215075)
           |                                          |-{openstack-netwo}(215076)
           |                                          |-{openstack-netwo}(215078)
           |                                          `-{openstack-netwo}(216753)
           |-crond(1008)
           |-dbus-broker-lau(749)---dbus-broker(776)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(794)---{irqbalance}(812)
           |-iscsid(172796)
           |-ovs-vswitchd(53798)-+-{ovs-vswitchd}(58331)
           |                     |-{ovs-vswitchd}(58333)
           |                     |-{ovs-vswitchd}(58334)
           |                     |-{ovs-vswitchd}(58335)
           |                     |-{ovs-vswitchd}(58336)
           |                     |-{ovs-vswitchd}(58338)
           |                     |-{ovs-vswitchd}(58339)
           |                     |-{ovs-vswitchd}(58340)
           |                     |-{ovs-vswitchd}(58341)
           |                     |-{ovs-vswitchd}(58343)
           |                     |-{ovs-vswitchd}(58345)
           |                     `-{ovs-vswitchd}(58346)
           |-ovsdb-server(53716)
           |-podman(201182)-+-{podman}(201188)
           |                |-{podman}(201189)
           |                |-{podman}(201190)
           |                |-{podman}(201191)
           |                |-{podman}(201192)
           |                |-{podman}(201193)
           |                |-{podman}(201198)
           |                |-{podman}(201199)
           |                |-{podman}(201200)
           |                |-{podman}(201210)
           |                |-{podman}(201437)
           |                |-{podman}(209910)
           |                `-{podman}(209911)
           |-polkitd(43572)-+-{polkitd}(43576)
           |                |-{polkitd}(43577)
           |                |-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                |-{polkitd}(43580)
           |                |-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                |-{polkitd}(43583)
           |                |-{polkitd}(43584)
           |                |-{polkitd}(43585)
           |                `-{polkitd}(43586)
           |-python3(4509)
           |-rpcbind(699)
           |-rsyslogd(1004)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1021)
           |-sshd(128669)---sshd-session(223896)---sshd-session(223905)---sudo(223920)---sos(223944)-+-timeout(226636)---turbostat(226637)-+-sleep(226640)
           |                                                                                         |                                     `-{turbostat}(226638)
           |                                                                                         |-timeout(226661)---pstree(226662)
           |                                                                                         |-{sos}(224235)
           |                                                                                         |-{sos}(224236)
           |                                                                                         |-{sos}(224237)
           |                                                                                         |-{sos}(224241)
           |                                                                                         |-{sos}(226512)
           |                                                                                         |-{sos}(226577)
           |                                                                                         |-{sos}(226614)
           |                                                                                         `-{sos}(226628)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(17625)---dbus-broker(17634)
           |-systemd-hostnam(224646)
           |-systemd-journal(679)
           |-systemd-logind(800)
           |-systemd-machine(153375)
           |-systemd-udevd(730)
           |-tuned(43749)-+-{tuned}(43751)
           |              |-{tuned}(43752)
           |              `-{tuned}(43753)
           |-virtlogd(152720)
           |-virtnodedevd(186908)-+-{virtnodedevd}(186927)
           |                      |-{virtnodedevd}(186928)
           |                      |-{virtnodedevd}(186929)
           |                      |-{virtnodedevd}(186930)
           |                      |-{virtnodedevd}(186931)
           |                      |-{virtnodedevd}(186932)
           |                      |-{virtnodedevd}(186933)
           |                      |-{virtnodedevd}(186934)
           |                      |-{virtnodedevd}(186935)
           |                      |-{virtnodedevd}(186936)
           |                      |-{virtnodedevd}(186937)
           |                      |-{virtnodedevd}(186938)
           |                      |-{virtnodedevd}(186939)
           |                      |-{virtnodedevd}(186940)
           |                      |-{virtnodedevd}(186941)
           |                      |-{virtnodedevd}(186943)
           |                      |-{virtnodedevd}(186944)
           |                      |-{virtnodedevd}(186946)
           |                      `-{virtnodedevd}(186947)
           `-virtqemud(186634)-+-{virtqemud}(186635)
                               |-{virtqemud}(186636)
                               |-{virtqemud}(186637)
                               |-{virtqemud}(186638)
                               |-{virtqemud}(186639)
                               |-{virtqemud}(186640)
                               |-{virtqemud}(186641)
                               |-{virtqemud}(186642)
                               |-{virtqemud}(186643)
                               |-{virtqemud}(186644)
                               |-{virtqemud}(186645)
                               |-{virtqemud}(186646)
                               |-{virtqemud}(186647)
                               |-{virtqemud}(186648)
                               |-{virtqemud}(186649)
                               |-{virtqemud}(186653)
                               `-{virtqemud}(186654)
