systemd(1)-+-NetworkManager(1240)-+-{NetworkManager}(1241)
           |                      `-{NetworkManager}(1242)
           |-agetty(1570)
           |-auditd(1030)-+-sedispatch(1032)
           |              |-{auditd}(1031)
           |              `-{auditd}(1033)
           |-chronyd(55281)
           |-conmon(86280)---dumb-init(86282)---ovn-controller(86285)-+-{ovn-controller}(86403)
           |                                                          |-{ovn-controller}(86404)
           |                                                          |-{ovn-controller}(86405)
           |                                                          `-{ovn-controller}(86406)
           |-conmon(95560)-+-dumb-init(95563)---neutron-ovn-met(95566)---neutron-ovn-met(95891)
           |               `-privsep-helper(95999)---{privsep-helper}(96047)
           |-conmon(175943)---dumb-init(175945)---nova-compute(175947)-+-{nova-compute}(176210)
           |                                                           |-{nova-compute}(176211)
           |                                                           |-{nova-compute}(176212)
           |                                                           |-{nova-compute}(176213)
           |                                                           |-{nova-compute}(176214)
           |                                                           |-{nova-compute}(176215)
           |                                                           |-{nova-compute}(176216)
           |                                                           |-{nova-compute}(176217)
           |                                                           |-{nova-compute}(176218)
           |                                                           |-{nova-compute}(176219)
           |                                                           |-{nova-compute}(176220)
           |                                                           |-{nova-compute}(176221)
           |                                                           |-{nova-compute}(176222)
           |                                                           |-{nova-compute}(176223)
           |                                                           |-{nova-compute}(176224)
           |                                                           |-{nova-compute}(176225)
           |                                                           |-{nova-compute}(176226)
           |                                                           |-{nova-compute}(176227)
           |                                                           |-{nova-compute}(176228)
           |                                                           |-{nova-compute}(176229)
           |                                                           `-{nova-compute}(176230)
           |-conmon(185606)---dumb-init(185608)---ceilometer-poll(185611)-+-ceilometer-poll(185811)-+-{ceilometer-poll}(185812)
           |                                                              |                         |-{ceilometer-poll}(185838)
           |                                                              |                         `-{ceilometer-poll}(185839)
           |                                                              `-{ceilometer-poll}(185810)
           |-conmon(188640)---node_exporter(188642)-+-{node_exporter}(188645)
           |                                        |-{node_exporter}(188646)
           |                                        |-{node_exporter}(188647)
           |                                        |-{node_exporter}(188648)
           |                                        `-{node_exporter}(188649)
           |-conmon(191759)---podman_exporter(191761)-+-{podman_exporter}(191764)
           |                                          |-{podman_exporter}(191765)
           |                                          |-{podman_exporter}(191766)
           |                                          |-{podman_exporter}(191767)
           |                                          `-{podman_exporter}(191769)
           |-conmon(194866)---openstack-netwo(194868)-+-{openstack-netwo}(194871)
           |                                          |-{openstack-netwo}(194872)
           |                                          |-{openstack-netwo}(194873)
           |                                          |-{openstack-netwo}(194874)
           |                                          `-{openstack-netwo}(194875)
           |-crond(17535)
           |-dbus-broker-lau(1062)---dbus-broker(1063)
           |-dmeventd(850)-+-{dmeventd}(2966)
           |               `-{dmeventd}(2967)
           |-gssproxy(1260)-+-{gssproxy}(1261)
           |                |-{gssproxy}(1262)
           |                |-{gssproxy}(1263)
           |                |-{gssproxy}(1264)
           |                `-{gssproxy}(1265)
           |-irqbalance(1067)---{irqbalance}(1076)
           |-iscsid(159891)
           |-multipathd(160050)-+-{multipathd}(160052)
           |                    |-{multipathd}(160053)
           |                    |-{multipathd}(160054)
           |                    |-{multipathd}(160055)
           |                    |-{multipathd}(160056)
           |                    |-{multipathd}(160057)
           |                    `-{multipathd}(160058)
           |-ovs-vswitchd(1230)-+-{ovs-vswitchd}(48613)
           |                    |-{ovs-vswitchd}(48614)
           |                    |-{ovs-vswitchd}(48615)
           |                    |-{ovs-vswitchd}(48616)
           |                    |-{ovs-vswitchd}(48618)
           |                    |-{ovs-vswitchd}(48619)
           |                    |-{ovs-vswitchd}(48620)
           |                    |-{ovs-vswitchd}(48621)
           |                    `-{ovs-vswitchd}(48622)
           |-ovsdb-server(1152)
           |-podman(191770)-+-{podman}(191776)
           |                |-{podman}(191777)
           |                |-{podman}(191778)
           |                |-{podman}(191779)
           |                |-{podman}(191780)
           |                |-{podman}(191781)
           |                |-{podman}(191782)
           |                |-{podman}(191783)
           |                |-{podman}(191788)
           |                |-{podman}(191789)
           |                `-{podman}(191802)
           |-polkitd(1519)-+-{polkitd}(1522)
           |               |-{polkitd}(1523)
           |               |-{polkitd}(1524)
           |               |-{polkitd}(1525)
           |               |-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               |-{polkitd}(1529)
           |               `-{polkitd}(1531)
           |-qemu-ga(17542)---{qemu-ga}(17546)
           |-rngd(1070)
           |-rpcbind(1029)
           |-rsyslogd(1566)-+-{rsyslogd}(1573)
           |                `-{rsyslogd}(1574)
           |-sshd(1567)---sshd-session(203895)---sshd-session(203917)---sudo(203918)---sos(203942)-+-timeout(206591)---turbostat(206592)-+-sleep(206599)
           |                                                                                       |                                     `-{turbostat}(206597)
           |                                                                                       |-timeout(206634)---pstree(206635)
           |                                                                                       |-{sos}(204256)
           |                                                                                       |-{sos}(204257)
           |                                                                                       |-{sos}(204258)
           |                                                                                       |-{sos}(204259)
           |                                                                                       |-{sos}(206408)
           |                                                                                       |-{sos}(206474)
           |                                                                                       |-{sos}(206595)
           |                                                                                       `-{sos}(206596)
           |-systemd(203902)---(sd-pam)(203904)
           |-systemd-hostnam(204705)
           |-systemd-journal(838)
           |-systemd-logind(1077)
           |-systemd-machine(145660)
           |-systemd-udevd(859)---systemd-udevd(206101)
           |-tuned(36322)-+-{tuned}(36324)
           |              |-{tuned}(36325)
           |              `-{tuned}(36326)
           |-virtlogd(145040)
           |-virtnodedevd(175616)-+-{virtnodedevd}(175617)
           |                      |-{virtnodedevd}(175618)
           |                      |-{virtnodedevd}(175619)
           |                      |-{virtnodedevd}(175620)
           |                      |-{virtnodedevd}(175621)
           |                      |-{virtnodedevd}(175622)
           |                      |-{virtnodedevd}(175623)
           |                      |-{virtnodedevd}(175624)
           |                      |-{virtnodedevd}(175625)
           |                      |-{virtnodedevd}(175626)
           |                      |-{virtnodedevd}(175627)
           |                      |-{virtnodedevd}(175628)
           |                      |-{virtnodedevd}(175629)
           |                      |-{virtnodedevd}(175630)
           |                      |-{virtnodedevd}(175631)
           |                      |-{virtnodedevd}(175633)
           |                      |-{virtnodedevd}(175634)
           |                      |-{virtnodedevd}(175635)
           |                      `-{virtnodedevd}(175636)
           `-virtqemud(175218)-+-{virtqemud}(175219)
                               |-{virtqemud}(175220)
                               |-{virtqemud}(175221)
                               |-{virtqemud}(175222)
                               |-{virtqemud}(175223)
                               |-{virtqemud}(175224)
                               |-{virtqemud}(175225)
                               |-{virtqemud}(175226)
                               |-{virtqemud}(175227)
                               |-{virtqemud}(175228)
                               |-{virtqemud}(175229)
                               |-{virtqemud}(175230)
                               |-{virtqemud}(175231)
                               |-{virtqemud}(175232)
                               |-{virtqemud}(175233)
                               |-{virtqemud}(175237)
                               `-{virtqemud}(175238)
