systemd(1)-+-NetworkManager(1299)-+-{NetworkManager}(1300)
           |                      `-{NetworkManager}(1301)
           |-agetty(1567)
           |-auditd(1058)-+-sedispatch(1060)
           |              |-{auditd}(1059)
           |              `-{auditd}(1061)
           |-chronyd(1101)
           |-conmon(12813)---dumb-init(12815)---ovn-controller(12819)-+-{ovn-controller}(12966)
           |                                                          |-{ovn-controller}(12967)
           |                                                          |-{ovn-controller}(12968)
           |                                                          `-{ovn-controller}(12969)
           |-conmon(18303)-+-dumb-init(18305)---neutron-ovn-met(18308)---neutron-ovn-met(18401)
           |               `-privsep-helper(18406)---{privsep-helper}(18407)
           |-conmon(81861)---dumb-init(81863)---multipathd(81866)-+-{multipathd}(81906)
           |                                                      |-{multipathd}(81908)
           |                                                      |-{multipathd}(81909)
           |                                                      |-{multipathd}(81910)
           |                                                      |-{multipathd}(81911)
           |                                                      `-{multipathd}(81912)
           |-conmon(98748)---dumb-init(98750)---nova-compute(98752)-+-{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)
           |                                                        |-{nova-compute}(99034)
           |                                                        |-{nova-compute}(99035)
           |                                                        |-{nova-compute}(99036)
           |                                                        `-{nova-compute}(99037)
           |-conmon(109468)---dumb-init(109470)---ceilometer-poll(109473)-+-ceilometer-poll(109676)-+-{ceilometer-poll}(109677)
           |                                                              |                         |-{ceilometer-poll}(109730)
           |                                                              |                         `-{ceilometer-poll}(109731)
           |                                                              `-{ceilometer-poll}(109675)
           |-conmon(111288)---node_exporter(111290)-+-{node_exporter}(111293)
           |                                        |-{node_exporter}(111294)
           |                                        |-{node_exporter}(111295)
           |                                        `-{node_exporter}(111296)
           |-conmon(113159)---podman_exporter(113161)-+-{podman_exporter}(113164)
           |                                          |-{podman_exporter}(113165)
           |                                          |-{podman_exporter}(113166)
           |                                          |-{podman_exporter}(113167)
           |                                          |-{podman_exporter}(113168)
           |                                          `-{podman_exporter}(113169)
           |-conmon(115063)---openstack-netwo(115065)-+-{openstack-netwo}(115068)
           |                                          |-{openstack-netwo}(115069)
           |                                          |-{openstack-netwo}(115070)
           |                                          |-{openstack-netwo}(115071)
           |                                          |-{openstack-netwo}(115072)
           |                                          `-{openstack-netwo}(115073)
           |-crond(1566)
           |-dbus-broker-lau(1086)---dbus-broker(1087)
           |-dmeventd(885)-+-{dmeventd}(889)
           |               `-{dmeventd}(890)
           |-gssproxy(1334)-+-{gssproxy}(1335)
           |                |-{gssproxy}(1336)
           |                |-{gssproxy}(1337)
           |                |-{gssproxy}(1338)
           |                `-{gssproxy}(1339)
           |-irqbalance(1091)---{irqbalance}(1103)
           |-iscsid(84540)
           |-ovs-vswitchd(1268)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1373)
           |                    |-{ovs-vswitchd}(1374)
           |                    |-{ovs-vswitchd}(1375)
           |                    |-{ovs-vswitchd}(1376)
           |                    |-{ovs-vswitchd}(1377)
           |                    |-{ovs-vswitchd}(1378)
           |                    |-{ovs-vswitchd}(1379)
           |                    `-{ovs-vswitchd}(1380)
           |-ovsdb-server(1197)
           |-podman(112922)-+-{podman}(112928)
           |                |-{podman}(112930)
           |                |-{podman}(112931)
           |                |-{podman}(112932)
           |                |-{podman}(112933)
           |                |-{podman}(112936)
           |                |-{podman}(112937)
           |                |-{podman}(112938)
           |                |-{podman}(112941)
           |                |-{podman}(112942)
           |                `-{podman}(112948)
           |-polkitd(1453)-+-{polkitd}(1475)
           |               |-{polkitd}(1481)
           |               |-{polkitd}(1482)
           |               |-{polkitd}(1483)
           |               |-{polkitd}(1484)
           |               |-{polkitd}(1485)
           |               |-{polkitd}(1486)
           |               |-{polkitd}(1487)
           |               `-{polkitd}(1503)
           |-qemu-ga(1094)---{qemu-ga}(1099)
           |-rngd(1097)
           |-rpcbind(1057)
           |-rsyslogd(1560)-+-{rsyslogd}(1564)
           |                `-{rsyslogd}(1565)
           |-sshd(1561)---sshd-session(124409)---sshd-session(124428)---sudo(124429)---sos(124453)-+-timeout(127244)---turbostat(127246)-+-sleep(127252)
           |                                                                                       |                                     `-{turbostat}(127249)
           |                                                                                       |-timeout(127256)---pstree(127257)
           |                                                                                       |-{sos}(124765)
           |                                                                                       |-{sos}(124766)
           |                                                                                       |-{sos}(124767)
           |                                                                                       |-{sos}(124768)
           |                                                                                       |-{sos}(127064)
           |                                                                                       |-{sos}(127109)
           |                                                                                       |-{sos}(127184)
           |                                                                                       `-{sos}(127253)
           |-systemd(124413)---(sd-pam)(124415)
           |-systemd-hostnam(125280)
           |-systemd-journal(877)
           |-systemd-logind(1105)
           |-systemd-machine(65160)
           |-systemd-udevd(894)---systemd-udevd(126572)
           |-tuned(1325)-+-{tuned}(1451)
           |             |-{tuned}(1454)
           |             `-{tuned}(1489)
           |-virtlogd(64542)
           |-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(98476)-+-{virtqemud}(98477)
                              |-{virtqemud}(98478)
                              |-{virtqemud}(98479)
                              |-{virtqemud}(98480)
                              |-{virtqemud}(98481)
                              |-{virtqemud}(98482)
                              |-{virtqemud}(98483)
                              |-{virtqemud}(98484)
                              |-{virtqemud}(98485)
                              |-{virtqemud}(98486)
                              |-{virtqemud}(98487)
                              |-{virtqemud}(98488)
                              |-{virtqemud}(98489)
                              |-{virtqemud}(98490)
                              |-{virtqemud}(98491)
                              |-{virtqemud}(98496)
                              `-{virtqemud}(98497)
