systemd(1)-+-NetworkManager(1242)-+-{NetworkManager}(1243)
           |                      `-{NetworkManager}(1244)
           |-agetty(1574)
           |-auditd(1033)-+-sedispatch(1035)
           |              |-{auditd}(1034)
           |              `-{auditd}(1036)
           |-chronyd(32686)
           |-conmon(51260)---dumb-init(51262)---ovn-controller(51265)-+-{ovn-controller}(51371)
           |                                                          |-{ovn-controller}(51372)
           |                                                          |-{ovn-controller}(51373)
           |                                                          `-{ovn-controller}(51374)
           |-conmon(56730)-+-dumb-init(56732)---neutron-ovn-met(56735)---neutron-ovn-met(56826)
           |               `-privsep-helper(56831)---{privsep-helper}(56832)
           |-conmon(120190)---dumb-init(120192)---multipathd(120195)-+-{multipathd}(120236)
           |                                                         |-{multipathd}(120238)
           |                                                         |-{multipathd}(120239)
           |                                                         |-{multipathd}(120240)
           |                                                         |-{multipathd}(120242)
           |                                                         `-{multipathd}(120247)
           |-conmon(137020)---dumb-init(137022)---nova-compute(137024)-+-{nova-compute}(137292)
           |                                                           |-{nova-compute}(137293)
           |                                                           |-{nova-compute}(137294)
           |                                                           |-{nova-compute}(137295)
           |                                                           |-{nova-compute}(137296)
           |                                                           |-{nova-compute}(137297)
           |                                                           |-{nova-compute}(137298)
           |                                                           |-{nova-compute}(137299)
           |                                                           |-{nova-compute}(137300)
           |                                                           |-{nova-compute}(137301)
           |                                                           |-{nova-compute}(137302)
           |                                                           |-{nova-compute}(137303)
           |                                                           |-{nova-compute}(137304)
           |                                                           |-{nova-compute}(137305)
           |                                                           |-{nova-compute}(137306)
           |                                                           |-{nova-compute}(137307)
           |                                                           |-{nova-compute}(137308)
           |                                                           |-{nova-compute}(137309)
           |                                                           |-{nova-compute}(137310)
           |                                                           |-{nova-compute}(137311)
           |                                                           `-{nova-compute}(137312)
           |-conmon(147666)---dumb-init(147668)---ceilometer-poll(147671)-+-ceilometer-poll(147919)-+-{ceilometer-poll}(147920)
           |                                                              |                         |-{ceilometer-poll}(147975)
           |                                                              |                         `-{ceilometer-poll}(147976)
           |                                                              `-{ceilometer-poll}(147916)
           |-conmon(149437)---node_exporter(149439)-+-{node_exporter}(149442)
           |                                        |-{node_exporter}(149443)
           |                                        |-{node_exporter}(149444)
           |                                        `-{node_exporter}(149445)
           |-conmon(151296)---podman_exporter(151298)-+-{podman_exporter}(151301)
           |                                          |-{podman_exporter}(151302)
           |                                          |-{podman_exporter}(151303)
           |                                          |-{podman_exporter}(151304)
           |                                          `-{podman_exporter}(151306)
           |-conmon(153172)---openstack-netwo(153174)-+-{openstack-netwo}(153177)
           |                                          |-{openstack-netwo}(153178)
           |                                          |-{openstack-netwo}(153179)
           |                                          |-{openstack-netwo}(153180)
           |                                          |-{openstack-netwo}(153181)
           |                                          `-{openstack-netwo}(153182)
           |-crond(1573)
           |-dbus-broker-lau(1065)---dbus-broker(1066)
           |-dmeventd(847)-+-{dmeventd}(2517)
           |               `-{dmeventd}(2518)
           |-gssproxy(1270)-+-{gssproxy}(1272)
           |                |-{gssproxy}(1273)
           |                |-{gssproxy}(1274)
           |                |-{gssproxy}(1275)
           |                `-{gssproxy}(1276)
           |-irqbalance(1070)---{irqbalance}(1080)
           |-iscsid(122886)
           |-ovs-vswitchd(1232)-+-{ovs-vswitchd}(28499)
           |                    |-{ovs-vswitchd}(28501)
           |                    |-{ovs-vswitchd}(28502)
           |                    |-{ovs-vswitchd}(28503)
           |                    |-{ovs-vswitchd}(28504)
           |                    |-{ovs-vswitchd}(28505)
           |                    |-{ovs-vswitchd}(28506)
           |                    |-{ovs-vswitchd}(28507)
           |                    `-{ovs-vswitchd}(28508)
           |-ovsdb-server(1155)
           |-podman(151056)-+-{podman}(151062)
           |                |-{podman}(151063)
           |                |-{podman}(151064)
           |                |-{podman}(151065)
           |                |-{podman}(151066)
           |                |-{podman}(151070)
           |                |-{podman}(151071)
           |                |-{podman}(151072)
           |                |-{podman}(151073)
           |                |-{podman}(151076)
           |                `-{podman}(151094)
           |-polkitd(1523)-+-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               |-{polkitd}(1529)
           |               |-{polkitd}(1530)
           |               |-{polkitd}(1531)
           |               |-{polkitd}(1532)
           |               |-{polkitd}(1533)
           |               `-{polkitd}(1535)
           |-qemu-ga(1071)---{qemu-ga}(1073)
           |-rngd(1072)
           |-rpcbind(1032)
           |-rsyslogd(1570)-+-{rsyslogd}(1576)
           |                `-{rsyslogd}(1577)
           |-sshd(1571)---sshd-session(162703)---sshd-session(162722)---sudo(162723)---sos(162747)-+-timeout(165463)---turbostat(165464)-+-sleep(165467)
           |                                                                                       |                                     `-{turbostat}(165465)
           |                                                                                       |-timeout(165506)---pstree(165507)
           |                                                                                       |-{sos}(163064)
           |                                                                                       |-{sos}(163065)
           |                                                                                       |-{sos}(163066)
           |                                                                                       |-{sos}(163067)
           |                                                                                       |-{sos}(165297)
           |                                                                                       |-{sos}(165357)
           |                                                                                       |-{sos}(165401)
           |                                                                                       `-{sos}(165446)
           |-systemd(162707)---(sd-pam)(162709)
           |-systemd-hostnam(163571)
           |-systemd-journal(840)
           |-systemd-logind(1076)
           |-systemd-machine(103558)
           |-systemd-udevd(860)
           |-tuned(20601)-+-{tuned}(20603)
           |              |-{tuned}(20604)
           |              `-{tuned}(20605)
           |-virtlogd(102930)
           |-virtnodedevd(136945)-+-{virtnodedevd}(136946)
           |                      |-{virtnodedevd}(136947)
           |                      |-{virtnodedevd}(136948)
           |                      |-{virtnodedevd}(136949)
           |                      |-{virtnodedevd}(136950)
           |                      |-{virtnodedevd}(136951)
           |                      |-{virtnodedevd}(136952)
           |                      |-{virtnodedevd}(136953)
           |                      |-{virtnodedevd}(136954)
           |                      |-{virtnodedevd}(136955)
           |                      |-{virtnodedevd}(136956)
           |                      |-{virtnodedevd}(136957)
           |                      |-{virtnodedevd}(136958)
           |                      |-{virtnodedevd}(136959)
           |                      |-{virtnodedevd}(136960)
           |                      |-{virtnodedevd}(136962)
           |                      |-{virtnodedevd}(136963)
           |                      |-{virtnodedevd}(136964)
           |                      `-{virtnodedevd}(136965)
           `-virtqemud(136653)-+-{virtqemud}(136654)
                               |-{virtqemud}(136655)
                               |-{virtqemud}(136656)
                               |-{virtqemud}(136657)
                               |-{virtqemud}(136658)
                               |-{virtqemud}(136659)
                               |-{virtqemud}(136660)
                               |-{virtqemud}(136661)
                               |-{virtqemud}(136662)
                               |-{virtqemud}(136663)
                               |-{virtqemud}(136664)
                               |-{virtqemud}(136665)
                               |-{virtqemud}(136666)
                               |-{virtqemud}(136667)
                               |-{virtqemud}(136668)
                               |-{virtqemud}(136672)
                               `-{virtqemud}(136673)
