systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1561)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1112)
           |-conmon(12811)---dumb-init(12813)---ovn-controller(12817)-+-{ovn-controller}(13000)
           |                                                          |-{ovn-controller}(13001)
           |                                                          |-{ovn-controller}(13002)
           |                                                          `-{ovn-controller}(13003)
           |-conmon(18306)-+-dumb-init(18308)---neutron-ovn-met(18311)---neutron-ovn-met(18399)
           |               `-privsep-helper(18404)---{privsep-helper}(18405)
           |-conmon(81869)---dumb-init(81871)---multipathd(81874)-+-{multipathd}(81909)
           |                                                      |-{multipathd}(81911)
           |                                                      |-{multipathd}(81912)
           |                                                      |-{multipathd}(81913)
           |                                                      |-{multipathd}(81918)
           |                                                      `-{multipathd}(81920)
           |-conmon(98708)---dumb-init(98710)---nova-compute(98712)-+-{nova-compute}(99013)
           |                                                        |-{nova-compute}(99014)
           |                                                        |-{nova-compute}(99015)
           |                                                        |-{nova-compute}(99016)
           |                                                        |-{nova-compute}(99017)
           |                                                        |-{nova-compute}(99018)
           |                                                        |-{nova-compute}(99019)
           |                                                        |-{nova-compute}(99020)
           |                                                        |-{nova-compute}(99021)
           |                                                        |-{nova-compute}(99022)
           |                                                        |-{nova-compute}(99023)
           |                                                        |-{nova-compute}(99024)
           |                                                        |-{nova-compute}(99025)
           |                                                        |-{nova-compute}(99026)
           |                                                        |-{nova-compute}(99027)
           |                                                        |-{nova-compute}(99028)
           |                                                        |-{nova-compute}(99029)
           |                                                        |-{nova-compute}(99030)
           |                                                        |-{nova-compute}(99031)
           |                                                        |-{nova-compute}(99032)
           |                                                        `-{nova-compute}(99033)
           |-conmon(109441)---dumb-init(109443)---ceilometer-poll(109446)-+-ceilometer-poll(109645)-+-{ceilometer-poll}(109648)
           |                                                              |                         |-{ceilometer-poll}(109741)
           |                                                              |                         `-{ceilometer-poll}(109742)
           |                                                              `-{ceilometer-poll}(109635)
           |-conmon(111254)---node_exporter(111256)-+-{node_exporter}(111259)
           |                                        |-{node_exporter}(111260)
           |                                        |-{node_exporter}(111261)
           |                                        `-{node_exporter}(111262)
           |-conmon(113086)---podman_exporter(113088)-+-{podman_exporter}(113091)
           |                                          |-{podman_exporter}(113092)
           |                                          |-{podman_exporter}(113093)
           |                                          |-{podman_exporter}(113094)
           |                                          `-{podman_exporter}(125477)
           |-conmon(115004)---openstack-netwo(115006)-+-{openstack-netwo}(115009)
           |                                          |-{openstack-netwo}(115010)
           |                                          |-{openstack-netwo}(115011)
           |                                          |-{openstack-netwo}(115012)
           |                                          |-{openstack-netwo}(115013)
           |                                          `-{openstack-netwo}(115014)
           |-crond(1559)
           |-dbus-broker-lau(1093)---dbus-broker(1094)
           |-dmeventd(890)-+-{dmeventd}(894)
           |               `-{dmeventd}(895)
           |-gssproxy(1359)-+-{gssproxy}(1362)
           |                |-{gssproxy}(1363)
           |                |-{gssproxy}(1364)
           |                |-{gssproxy}(1365)
           |                `-{gssproxy}(1366)
           |-irqbalance(1098)---{irqbalance}(1106)
           |-iscsid(84546)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1277)
           |                    |-{ovs-vswitchd}(1349)
           |                    |-{ovs-vswitchd}(1350)
           |                    |-{ovs-vswitchd}(1351)
           |                    |-{ovs-vswitchd}(1352)
           |                    |-{ovs-vswitchd}(1353)
           |                    |-{ovs-vswitchd}(1354)
           |                    |-{ovs-vswitchd}(1355)
           |                    `-{ovs-vswitchd}(1356)
           |-ovsdb-server(1200)
           |-podman(112847)-+-{podman}(112848)
           |                |-{podman}(112849)
           |                |-{podman}(112850)
           |                |-{podman}(112851)
           |                |-{podman}(112852)
           |                |-{podman}(112858)
           |                |-{podman}(112859)
           |                |-{podman}(112860)
           |                |-{podman}(112865)
           |                |-{podman}(112866)
           |                `-{podman}(112873)
           |-polkitd(1458)-+-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1502)
           |               |-{polkitd}(1503)
           |               |-{polkitd}(1504)
           |               |-{polkitd}(1505)
           |               |-{polkitd}(1506)
           |               |-{polkitd}(1507)
           |               `-{polkitd}(1524)
           |-qemu-ga(1101)---{qemu-ga}(1107)
           |-rngd(1102)
           |-rpcbind(1062)
           |-rsyslogd(1556)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1565)
           |-sshd(1557)---sshd-session(124314)---sshd-session(124333)---sudo(124334)---sos(124358)-+-timeout(127129)---turbostat(127130)-+-sleep(127133)
           |                                                                                       |                                     `-{turbostat}(127131)
           |                                                                                       |-timeout(127171)---pstree(127172)
           |                                                                                       |-{sos}(124694)
           |                                                                                       |-{sos}(124696)
           |                                                                                       |-{sos}(124697)
           |                                                                                       |-{sos}(124698)
           |                                                                                       |-{sos}(126659)
           |                                                                                       |-{sos}(126864)
           |                                                                                       |-{sos}(127066)
           |                                                                                       `-{sos}(127111)
           |-systemd(124318)---(sd-pam)(124320)
           |-systemd-hostnam(125213)
           |-systemd-journal(877)
           |-systemd-logind(1105)
           |-systemd-machine(65172)
           |-systemd-udevd(896)---systemd-udevd(127112)
           |-tuned(1346)-+-{tuned}(1457)
           |             |-{tuned}(1462)
           |             `-{tuned}(1488)
           |-virtlogd(64552)
           |-virtnodedevd(99039)-+-{virtnodedevd}(99040)
           |                     |-{virtnodedevd}(99041)
           |                     |-{virtnodedevd}(99042)
           |                     |-{virtnodedevd}(99043)
           |                     |-{virtnodedevd}(99044)
           |                     |-{virtnodedevd}(99045)
           |                     |-{virtnodedevd}(99046)
           |                     |-{virtnodedevd}(99047)
           |                     |-{virtnodedevd}(99048)
           |                     |-{virtnodedevd}(99049)
           |                     |-{virtnodedevd}(99050)
           |                     |-{virtnodedevd}(99051)
           |                     |-{virtnodedevd}(99052)
           |                     |-{virtnodedevd}(99053)
           |                     |-{virtnodedevd}(99054)
           |                     |-{virtnodedevd}(99056)
           |                     |-{virtnodedevd}(99057)
           |                     |-{virtnodedevd}(99058)
           |                     `-{virtnodedevd}(99059)
           `-virtqemud(98463)-+-{virtqemud}(98471)
                              |-{virtqemud}(98472)
                              |-{virtqemud}(98473)
                              |-{virtqemud}(98474)
                              |-{virtqemud}(98475)
                              |-{virtqemud}(98476)
                              |-{virtqemud}(98477)
                              |-{virtqemud}(98478)
                              |-{virtqemud}(98479)
                              |-{virtqemud}(98480)
                              |-{virtqemud}(98481)
                              |-{virtqemud}(98482)
                              |-{virtqemud}(98483)
                              |-{virtqemud}(98484)
                              |-{virtqemud}(98485)
                              |-{virtqemud}(98497)
                              `-{virtqemud}(98498)
