systemd(1)-+-NetworkManager(1303)-+-{NetworkManager}(1304)
           |                      `-{NetworkManager}(1305)
           |-agetty(1560)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1101)
           |-conmon(12526)---dumb-init(12528)---ovn-controller(12532)-+-{ovn-controller}(12715)
           |                                                          |-{ovn-controller}(12716)
           |                                                          |-{ovn-controller}(12717)
           |                                                          `-{ovn-controller}(12718)
           |-conmon(17806)-+-dumb-init(17808)---neutron-ovn-met(17811)---neutron-ovn-met(17902)
           |               `-privsep-helper(17907)---{privsep-helper}(17908)
           |-conmon(77576)---dumb-init(77578)---iscsid(77582)
           |-conmon(86658)---dumb-init(86660)---multipathd(86663)-+-{multipathd}(86699)
           |                                                      |-{multipathd}(86701)
           |                                                      |-{multipathd}(86705)
           |                                                      |-{multipathd}(86706)
           |                                                      |-{multipathd}(86708)
           |                                                      `-{multipathd}(86709)
           |-conmon(103248)---dumb-init(103250)---nova-compute(103252)-+-{nova-compute}(103519)
           |                                                           |-{nova-compute}(103520)
           |                                                           |-{nova-compute}(103521)
           |                                                           |-{nova-compute}(103522)
           |                                                           |-{nova-compute}(103523)
           |                                                           |-{nova-compute}(103524)
           |                                                           |-{nova-compute}(103525)
           |                                                           |-{nova-compute}(103526)
           |                                                           |-{nova-compute}(103527)
           |                                                           |-{nova-compute}(103528)
           |                                                           |-{nova-compute}(103529)
           |                                                           |-{nova-compute}(103530)
           |                                                           |-{nova-compute}(103531)
           |                                                           |-{nova-compute}(103532)
           |                                                           |-{nova-compute}(103533)
           |                                                           |-{nova-compute}(103534)
           |                                                           |-{nova-compute}(103535)
           |                                                           |-{nova-compute}(103536)
           |                                                           |-{nova-compute}(103537)
           |                                                           |-{nova-compute}(103538)
           |                                                           `-{nova-compute}(103539)
           |-conmon(113998)---dumb-init(114000)---ceilometer-poll(114003)-+-ceilometer-poll(114276)-+-{ceilometer-poll}(114278)
           |                                                              |                         |-{ceilometer-poll}(114308)
           |                                                              |                         `-{ceilometer-poll}(114309)
           |                                                              `-{ceilometer-poll}(114275)
           |-conmon(115941)---node_exporter(115943)-+-{node_exporter}(115946)
           |                                        |-{node_exporter}(115947)
           |                                        |-{node_exporter}(115948)
           |                                        `-{node_exporter}(115949)
           |-conmon(117965)---podman_exporter(117967)-+-{podman_exporter}(117971)
           |                                          |-{podman_exporter}(117972)
           |                                          |-{podman_exporter}(117973)
           |                                          |-{podman_exporter}(117974)
           |                                          |-{podman_exporter}(117975)
           |                                          |-{podman_exporter}(117976)
           |                                          `-{podman_exporter}(129995)
           |-conmon(120035)---openstack-netwo(120037)-+-{openstack-netwo}(120040)
           |                                          |-{openstack-netwo}(120041)
           |                                          |-{openstack-netwo}(120042)
           |                                          |-{openstack-netwo}(120043)
           |                                          `-{openstack-netwo}(120044)
           |-crond(1559)
           |-dbus-broker-lau(1090)---dbus-broker(1091)
           |-dmeventd(889)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1340)-+-{gssproxy}(1342)
           |                |-{gssproxy}(1343)
           |                |-{gssproxy}(1344)
           |                |-{gssproxy}(1345)
           |                `-{gssproxy}(1347)
           |-irqbalance(1095)---{irqbalance}(1104)
           |-ovs-vswitchd(1272)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    |-{ovs-vswitchd}(1369)
           |                    `-{ovs-vswitchd}(1370)
           |-ovsdb-server(1201)
           |-podman(117719)-+-{podman}(117726)
           |                |-{podman}(117727)
           |                |-{podman}(117728)
           |                |-{podman}(117729)
           |                |-{podman}(117730)
           |                |-{podman}(117734)
           |                |-{podman}(117735)
           |                |-{podman}(117736)
           |                |-{podman}(117737)
           |                |-{podman}(117746)
           |                `-{podman}(117758)
           |-polkitd(1457)-+-{polkitd}(1493)
           |               |-{polkitd}(1495)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               |-{polkitd}(1502)
           |               `-{polkitd}(1522)
           |-qemu-ga(1099)---{qemu-ga}(1106)
           |-rngd(1103)
           |-rpcbind(1061)
           |-rsyslogd(1556)-+-{rsyslogd}(1565)
           |                `-{rsyslogd}(1567)
           |-sshd(1557)---sshd-session(132783)---sshd-session(132803)---sudo(132804)---sos(132828)-+-timeout(135642)---turbostat(135643)-+-sleep(135649)
           |                                                                                       |                                     `-{turbostat}(135646)
           |                                                                                       |-timeout(135706)---pstree(135707)
           |                                                                                       |-{sos}(133159)
           |                                                                                       |-{sos}(133160)
           |                                                                                       |-{sos}(133161)
           |                                                                                       |-{sos}(133162)
           |                                                                                       |-{sos}(135101)
           |                                                                                       |-{sos}(135303)
           |                                                                                       |-{sos}(135609)
           |                                                                                       `-{sos}(135690)
           |-systemd(132787)---(sd-pam)(132789)
           |-systemd-hostnam(133703)
           |-systemd-journal(882)
           |-systemd-logind(1109)
           |-systemd-machine(64460)
           |-systemd-udevd(898)-+-systemd-udevd(134004)
           |                    `-systemd-udevd(134005)
           |-tuned(1332)-+-{tuned}(1456)
           |             |-{tuned}(1458)
           |             `-{tuned}(1490)
           |-virtlogd(63844)
           |-virtnodedevd(103604)-+-{virtnodedevd}(103605)
           |                      |-{virtnodedevd}(103606)
           |                      |-{virtnodedevd}(103607)
           |                      |-{virtnodedevd}(103608)
           |                      |-{virtnodedevd}(103609)
           |                      |-{virtnodedevd}(103610)
           |                      |-{virtnodedevd}(103611)
           |                      |-{virtnodedevd}(103612)
           |                      |-{virtnodedevd}(103613)
           |                      |-{virtnodedevd}(103614)
           |                      |-{virtnodedevd}(103615)
           |                      |-{virtnodedevd}(103616)
           |                      |-{virtnodedevd}(103617)
           |                      |-{virtnodedevd}(103618)
           |                      |-{virtnodedevd}(103619)
           |                      |-{virtnodedevd}(103621)
           |                      |-{virtnodedevd}(103622)
           |                      |-{virtnodedevd}(103623)
           |                      `-{virtnodedevd}(103624)
           `-virtqemud(103540)-+-{virtqemud}(103541)
                               |-{virtqemud}(103542)
                               |-{virtqemud}(103543)
                               |-{virtqemud}(103544)
                               |-{virtqemud}(103545)
                               |-{virtqemud}(103546)
                               |-{virtqemud}(103547)
                               |-{virtqemud}(103548)
                               |-{virtqemud}(103549)
                               |-{virtqemud}(103550)
                               |-{virtqemud}(103551)
                               |-{virtqemud}(103552)
                               |-{virtqemud}(103553)
                               |-{virtqemud}(103554)
                               |-{virtqemud}(103555)
                               |-{virtqemud}(103559)
                               `-{virtqemud}(103560)
