systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1562)
           |-auditd(1060)-+-sedispatch(1062)
           |              |-{auditd}(1061)
           |              `-{auditd}(1063)
           |-chronyd(1105)
           |-conmon(12815)---dumb-init(12817)---ovn-controller(12821)-+-{ovn-controller}(12999)
           |                                                          |-{ovn-controller}(13000)
           |                                                          |-{ovn-controller}(13001)
           |                                                          `-{ovn-controller}(13002)
           |-conmon(18313)-+-dumb-init(18315)---neutron-ovn-met(18318)---neutron-ovn-met(18410)
           |               `-privsep-helper(18415)---{privsep-helper}(18416)
           |-conmon(81848)---dumb-init(81850)---multipathd(81853)-+-{multipathd}(81885)
           |                                                      |-{multipathd}(81887)
           |                                                      |-{multipathd}(81888)
           |                                                      |-{multipathd}(81889)
           |                                                      |-{multipathd}(81890)
           |                                                      `-{multipathd}(81892)
           |-conmon(98736)---dumb-init(98738)---nova-compute(98740)-+-{nova-compute}(99009)
           |                                                        |-{nova-compute}(99010)
           |                                                        |-{nova-compute}(99011)
           |                                                        |-{nova-compute}(99012)
           |                                                        |-{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)
           |-conmon(109421)---dumb-init(109423)---ceilometer-poll(109426)-+-ceilometer-poll(109670)-+-{ceilometer-poll}(109672)
           |                                                              |                         |-{ceilometer-poll}(109728)
           |                                                              |                         `-{ceilometer-poll}(109730)
           |                                                              `-{ceilometer-poll}(109657)
           |-conmon(111180)---node_exporter(111182)-+-{node_exporter}(111185)
           |                                        |-{node_exporter}(111186)
           |                                        |-{node_exporter}(111187)
           |                                        |-{node_exporter}(111188)
           |                                        `-{node_exporter}(111189)
           |-conmon(113006)---podman_exporter(113008)-+-{podman_exporter}(113011)
           |                                          |-{podman_exporter}(113012)
           |                                          |-{podman_exporter}(113013)
           |                                          |-{podman_exporter}(113014)
           |                                          |-{podman_exporter}(113016)
           |                                          `-{podman_exporter}(113017)
           |-conmon(114920)---openstack-netwo(114922)-+-{openstack-netwo}(114925)
           |                                          |-{openstack-netwo}(114926)
           |                                          |-{openstack-netwo}(114927)
           |                                          |-{openstack-netwo}(114928)
           |                                          `-{openstack-netwo}(114929)
           |-crond(1561)
           |-dbus-broker-lau(1088)---dbus-broker(1089)
           |-dmeventd(887)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1347)-+-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                `-{gssproxy}(1353)
           |-irqbalance(1093)---{irqbalance}(1106)
           |-iscsid(84566)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    `-{ovs-vswitchd}(1367)
           |-ovsdb-server(1198)
           |-podman(112770)-+-{podman}(112778)
           |                |-{podman}(112779)
           |                |-{podman}(112780)
           |                |-{podman}(112781)
           |                |-{podman}(112782)
           |                |-{podman}(112784)
           |                |-{podman}(112786)
           |                |-{podman}(112787)
           |                |-{podman}(112792)
           |                `-{podman}(112793)
           |-polkitd(1451)-+-{polkitd}(1481)
           |               |-{polkitd}(1482)
           |               |-{polkitd}(1487)
           |               |-{polkitd}(1488)
           |               |-{polkitd}(1489)
           |               |-{polkitd}(1490)
           |               |-{polkitd}(1491)
           |               |-{polkitd}(1492)
           |               `-{polkitd}(1512)
           |-qemu-ga(1096)---{qemu-ga}(1098)
           |-rngd(1097)
           |-rpcbind(1059)
           |-rsyslogd(1558)-+-{rsyslogd}(1564)
           |                `-{rsyslogd}(1565)
           |-sshd(1559)---sshd-session(124225)---sshd-session(124244)---sudo(124245)---sos(124269)-+-timeout(127070)---turbostat(127071)-+-sleep(127074)
           |                                                                                       |                                     `-{turbostat}(127072)
           |                                                                                       |-timeout(127077)---pstree(127078)
           |                                                                                       |-{sos}(124603)
           |                                                                                       |-{sos}(124604)
           |                                                                                       |-{sos}(124605)
           |                                                                                       |-{sos}(124606)
           |                                                                                       |-{sos}(126777)
           |                                                                                       |-{sos}(126910)
           |                                                                                       |-{sos}(126961)
           |                                                                                       `-{sos}(127053)
           |-systemd(124229)---(sd-pam)(124231)
           |-systemd-hostnam(125128)
           |-systemd-journal(879)
           |-systemd-logind(1102)
           |-systemd-machine(65148)
           |-systemd-udevd(895)---systemd-udevd(127052)
           |-tuned(1328)-+-{tuned}(1450)
           |             |-{tuned}(1452)
           |             `-{tuned}(1480)
           |-virtlogd(64531)
           |-virtnodedevd(98660)-+-{virtnodedevd}(98661)
           |                     |-{virtnodedevd}(98662)
           |                     |-{virtnodedevd}(98663)
           |                     |-{virtnodedevd}(98664)
           |                     |-{virtnodedevd}(98665)
           |                     |-{virtnodedevd}(98666)
           |                     |-{virtnodedevd}(98667)
           |                     |-{virtnodedevd}(98668)
           |                     |-{virtnodedevd}(98669)
           |                     |-{virtnodedevd}(98670)
           |                     |-{virtnodedevd}(98671)
           |                     |-{virtnodedevd}(98672)
           |                     |-{virtnodedevd}(98673)
           |                     |-{virtnodedevd}(98674)
           |                     |-{virtnodedevd}(98675)
           |                     |-{virtnodedevd}(98677)
           |                     |-{virtnodedevd}(98679)
           |                     |-{virtnodedevd}(98680)
           |                     `-{virtnodedevd}(98681)
           `-virtqemud(98453)-+-{virtqemud}(98454)
                              |-{virtqemud}(98455)
                              |-{virtqemud}(98456)
                              |-{virtqemud}(98457)
                              |-{virtqemud}(98458)
                              |-{virtqemud}(98459)
                              |-{virtqemud}(98460)
                              |-{virtqemud}(98461)
                              |-{virtqemud}(98462)
                              |-{virtqemud}(98463)
                              |-{virtqemud}(98464)
                              |-{virtqemud}(98465)
                              |-{virtqemud}(98466)
                              |-{virtqemud}(98467)
                              |-{virtqemud}(98468)
                              |-{virtqemud}(98472)
                              `-{virtqemud}(98473)
