systemd(1)-+-NetworkManager(1307)-+-{NetworkManager}(1308)
           |                      `-{NetworkManager}(1309)
           |-agetty(1588)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1109)
           |-conmon(143609)---dumb-init(143611)---ovn-controller(143614)-+-{ovn-controller}(143695)
           |                                                             |-{ovn-controller}(143696)
           |                                                             |-{ovn-controller}(143697)
           |                                                             `-{ovn-controller}(143698)
           |-conmon(160835)-+-dumb-init(160837)---neutron-ovn-met(160840)---neutron-ovn-met(161087)
           |                `-privsep-helper(161227)---{privsep-helper}(161228)
           |-conmon(165103)---dumb-init(165106)---multipathd(165120)-+-{multipathd}(165168)
           |                                                         |-{multipathd}(165170)
           |                                                         |-{multipathd}(165171)
           |                                                         |-{multipathd}(165172)
           |                                                         |-{multipathd}(165173)
           |                                                         `-{multipathd}(165174)
           |-conmon(173355)---dumb-init(173357)---ceilometer-poll(173360)-+-ceilometer-poll(173540)-+-{ceilometer-poll}(173541)
           |                                                              |                         |-{ceilometer-poll}(173590)
           |                                                              |                         `-{ceilometer-poll}(173591)
           |                                                              `-{ceilometer-poll}(173539)
           |-conmon(174996)---node_exporter(174998)-+-{node_exporter}(175001)
           |                                        |-{node_exporter}(175002)
           |                                        |-{node_exporter}(175003)
           |                                        `-{node_exporter}(175004)
           |-conmon(176635)---podman_exporter(176637)-+-{podman_exporter}(176640)
           |                                          |-{podman_exporter}(176641)
           |                                          |-{podman_exporter}(176642)
           |                                          |-{podman_exporter}(176643)
           |                                          |-{podman_exporter}(176644)
           |                                          `-{podman_exporter}(176645)
           |-conmon(178367)---openstack-netwo(178369)-+-{openstack-netwo}(178372)
           |                                          |-{openstack-netwo}(178373)
           |                                          |-{openstack-netwo}(178374)
           |                                          |-{openstack-netwo}(178375)
           |                                          `-{openstack-netwo}(178376)
           |-conmon(183650)---dumb-init(183652)---nova-compute(183654)-+-{nova-compute}(183923)
           |                                                           |-{nova-compute}(183924)
           |                                                           |-{nova-compute}(183925)
           |                                                           |-{nova-compute}(183926)
           |                                                           |-{nova-compute}(183927)
           |                                                           |-{nova-compute}(183928)
           |                                                           |-{nova-compute}(183929)
           |                                                           |-{nova-compute}(183930)
           |                                                           |-{nova-compute}(183931)
           |                                                           |-{nova-compute}(183932)
           |                                                           |-{nova-compute}(183933)
           |                                                           |-{nova-compute}(183934)
           |                                                           |-{nova-compute}(183935)
           |                                                           |-{nova-compute}(183936)
           |                                                           |-{nova-compute}(183937)
           |                                                           |-{nova-compute}(183938)
           |                                                           |-{nova-compute}(183939)
           |                                                           |-{nova-compute}(183940)
           |                                                           |-{nova-compute}(183941)
           |                                                           |-{nova-compute}(183942)
           |                                                           `-{nova-compute}(183943)
           |-crond(1586)
           |-dbus-broker-lau(1093)---dbus-broker(1094)
           |-dmeventd(889)-+-{dmeventd}(892)
           |               `-{dmeventd}(893)
           |-gssproxy(1349)-+-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                |-{gssproxy}(1354)
           |                |-{gssproxy}(1355)
           |                `-{gssproxy}(1356)
           |-irqbalance(1098)---{irqbalance}(1103)
           |-iscsid(150561)
           |-ovs-vswitchd(1274)-+-{ovs-vswitchd}(1280)
           |                    |-{ovs-vswitchd}(1390)
           |                    |-{ovs-vswitchd}(1391)
           |                    |-{ovs-vswitchd}(1392)
           |                    |-{ovs-vswitchd}(1393)
           |                    |-{ovs-vswitchd}(1394)
           |                    |-{ovs-vswitchd}(1395)
           |                    |-{ovs-vswitchd}(1396)
           |                    `-{ovs-vswitchd}(1397)
           |-ovsdb-server(1202)
           |-podman(118036)-+-{podman}(118042)
           |                |-{podman}(118043)
           |                |-{podman}(118044)
           |                |-{podman}(118045)
           |                |-{podman}(118046)
           |                |-{podman}(118050)
           |                |-{podman}(118051)
           |                |-{podman}(118052)
           |                |-{podman}(118053)
           |                |-{podman}(118054)
           |                `-{podman}(118284)
           |-polkitd(1360)-+-{polkitd}(1363)
           |               |-{polkitd}(1364)
           |               |-{polkitd}(1366)
           |               |-{polkitd}(1367)
           |               |-{polkitd}(1368)
           |               |-{polkitd}(1369)
           |               |-{polkitd}(1370)
           |               |-{polkitd}(1371)
           |               `-{polkitd}(1372)
           |-qemu-ga(1102)---{qemu-ga}(1105)
           |-rngd(1104)
           |-rpcbind(1061)
           |-rsyslogd(1578)-+-{rsyslogd}(1585)
           |                `-{rsyslogd}(1587)
           |-sshd(1581)---sshd-session(184233)---sshd-session(184252)---sudo(184253)---sos(184277)-+-timeout(187212)
           |                                                                                       |-timeout(187218)---turbostat(187219)---{turbostat}(187227)
           |                                                                                       |-timeout(187220)---pstree(187221)
           |                                                                                       |-{sos}(184596)
           |                                                                                       |-{sos}(184597)
           |                                                                                       |-{sos}(184598)
           |                                                                                       |-{sos}(184599)
           |                                                                                       |-{sos}(186538)
           |                                                                                       |-{sos}(186835)
           |                                                                                       |-{sos}(187192)
           |                                                                                       `-{sos}(187207)
           |-systemd(184237)---(sd-pam)(184239)
           |-systemd-hostnam(185180)
           |-systemd-journal(878)
           |-systemd-logind(1107)
           |-systemd-machine(64590)
           |-systemd-udevd(895)
           |-tuned(1331)-+-{tuned}(1359)
           |             |-{tuned}(1361)
           |             `-{tuned}(1365)
           |-virtlogd(63972)
           |-virtnodedevd(103816)-+-{virtnodedevd}(103825)
           |                      |-{virtnodedevd}(103826)
           |                      |-{virtnodedevd}(103827)
           |                      |-{virtnodedevd}(103828)
           |                      |-{virtnodedevd}(103829)
           |                      |-{virtnodedevd}(103830)
           |                      |-{virtnodedevd}(103831)
           |                      |-{virtnodedevd}(103832)
           |                      |-{virtnodedevd}(103833)
           |                      |-{virtnodedevd}(103834)
           |                      |-{virtnodedevd}(103835)
           |                      |-{virtnodedevd}(103836)
           |                      |-{virtnodedevd}(103837)
           |                      |-{virtnodedevd}(103838)
           |                      |-{virtnodedevd}(103839)
           |                      |-{virtnodedevd}(103841)
           |                      |-{virtnodedevd}(103842)
           |                      |-{virtnodedevd}(103843)
           |                      `-{virtnodedevd}(103844)
           `-virtqemud(103770)-+-{virtqemud}(103771)
                               |-{virtqemud}(103772)
                               |-{virtqemud}(103773)
                               |-{virtqemud}(103774)
                               |-{virtqemud}(103775)
                               |-{virtqemud}(103776)
                               |-{virtqemud}(103777)
                               |-{virtqemud}(103778)
                               |-{virtqemud}(103779)
                               |-{virtqemud}(103780)
                               |-{virtqemud}(103781)
                               |-{virtqemud}(103782)
                               |-{virtqemud}(103783)
                               |-{virtqemud}(103784)
                               |-{virtqemud}(103785)
                               |-{virtqemud}(103789)
                               `-{virtqemud}(103790)
