systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1562)
           |-auditd(1061)-+-sedispatch(1063)
           |              |-{auditd}(1062)
           |              `-{auditd}(1064)
           |-chronyd(1108)
           |-conmon(12811)---dumb-init(12813)---ovn-controller(12817)-+-{ovn-controller}(12978)
           |                                                          |-{ovn-controller}(12979)
           |                                                          |-{ovn-controller}(12980)
           |                                                          `-{ovn-controller}(12981)
           |-conmon(18304)-+-dumb-init(18306)---neutron-ovn-met(18309)---neutron-ovn-met(18401)
           |               `-privsep-helper(18406)---{privsep-helper}(18407)
           |-conmon(81876)---dumb-init(81878)---multipathd(81882)-+-{multipathd}(81926)
           |                                                      |-{multipathd}(81927)
           |                                                      |-{multipathd}(81928)
           |                                                      |-{multipathd}(81929)
           |                                                      |-{multipathd}(81931)
           |                                                      `-{multipathd}(81932)
           |-conmon(98759)---dumb-init(98761)---nova-compute(98763)-+-{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)
           |                                                        |-{nova-compute}(99038)
           |                                                        |-{nova-compute}(99039)
           |                                                        |-{nova-compute}(99040)
           |                                                        |-{nova-compute}(99041)
           |                                                        |-{nova-compute}(99042)
           |                                                        |-{nova-compute}(99043)
           |                                                        |-{nova-compute}(99044)
           |                                                        `-{nova-compute}(99045)
           |-conmon(109510)---dumb-init(109512)---ceilometer-poll(109515)-+-ceilometer-poll(109718)-+-{ceilometer-poll}(109721)
           |                                                              |                         |-{ceilometer-poll}(109785)
           |                                                              |                         `-{ceilometer-poll}(109786)
           |                                                              `-{ceilometer-poll}(109716)
           |-conmon(111267)---node_exporter(111269)-+-{node_exporter}(111272)
           |                                        |-{node_exporter}(111273)
           |                                        |-{node_exporter}(111274)
           |                                        `-{node_exporter}(111275)
           |-conmon(113163)---podman_exporter(113165)-+-{podman_exporter}(113179)
           |                                          |-{podman_exporter}(113180)
           |                                          |-{podman_exporter}(113181)
           |                                          |-{podman_exporter}(113182)
           |                                          `-{podman_exporter}(113188)
           |-conmon(115050)---openstack-netwo(115052)-+-{openstack-netwo}(115055)
           |                                          |-{openstack-netwo}(115056)
           |                                          |-{openstack-netwo}(115057)
           |                                          |-{openstack-netwo}(115058)
           |                                          |-{openstack-netwo}(115059)
           |                                          `-{openstack-netwo}(115060)
           |-crond(1558)
           |-dbus-broker-lau(1089)---dbus-broker(1090)
           |-dmeventd(891)-+-{dmeventd}(892)
           |               `-{dmeventd}(893)
           |-gssproxy(1359)-+-{gssproxy}(1360)
           |                |-{gssproxy}(1361)
           |                |-{gssproxy}(1362)
           |                |-{gssproxy}(1363)
           |                `-{gssproxy}(1364)
           |-irqbalance(1094)---{irqbalance}(1105)
           |-iscsid(84552)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1345)
           |                    |-{ovs-vswitchd}(1346)
           |                    |-{ovs-vswitchd}(1347)
           |                    |-{ovs-vswitchd}(1348)
           |                    |-{ovs-vswitchd}(1349)
           |                    |-{ovs-vswitchd}(1350)
           |                    |-{ovs-vswitchd}(1351)
           |                    `-{ovs-vswitchd}(1352)
           |-ovsdb-server(1199)
           |-podman(112904)-+-{podman}(112909)
           |                |-{podman}(112910)
           |                |-{podman}(112911)
           |                |-{podman}(112912)
           |                |-{podman}(112913)
           |                |-{podman}(112919)
           |                |-{podman}(112920)
           |                |-{podman}(112921)
           |                |-{podman}(112922)
           |                |-{podman}(112924)
           |                |-{podman}(112942)
           |                `-{podman}(112943)
           |-polkitd(1454)-+-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1503)
           |               |-{polkitd}(1504)
           |               |-{polkitd}(1505)
           |               |-{polkitd}(1506)
           |               |-{polkitd}(1507)
           |               |-{polkitd}(1508)
           |               `-{polkitd}(1527)
           |-qemu-ga(1097)---{qemu-ga}(1099)
           |-rngd(1098)
           |-rpcbind(1060)
           |-rsyslogd(1555)-+-{rsyslogd}(1561)
           |                `-{rsyslogd}(1563)
           |-sshd(1556)---sshd-session(124401)---sshd-session(124421)---sudo(124422)---sos(124446)-+-timeout(127224)---turbostat(127225)-+-sleep(127228)
           |                                                                                       |                                     `-{turbostat}(127226)
           |                                                                                       |-timeout(127231)---pstree(127232)
           |                                                                                       |-{sos}(124811)
           |                                                                                       |-{sos}(124812)
           |                                                                                       |-{sos}(124813)
           |                                                                                       |-{sos}(124814)
           |                                                                                       |-{sos}(126737)
           |                                                                                       |-{sos}(126974)
           |                                                                                       |-{sos}(127163)
           |                                                                                       `-{sos}(127207)
           |-systemd(124405)---(sd-pam)(124408)
           |-systemd-hostnam(125280)
           |-systemd-journal(879)
           |-systemd-logind(1103)
           |-systemd-machine(65176)
           |-systemd-udevd(897)---systemd-udevd(126499)
           |-tuned(1341)-+-{tuned}(1453)
           |             |-{tuned}(1462)
           |             `-{tuned}(1487)
           |-virtlogd(64557)
           |-virtnodedevd(99047)-+-{virtnodedevd}(99048)
           |                     |-{virtnodedevd}(99049)
           |                     |-{virtnodedevd}(99050)
           |                     |-{virtnodedevd}(99051)
           |                     |-{virtnodedevd}(99052)
           |                     |-{virtnodedevd}(99053)
           |                     |-{virtnodedevd}(99054)
           |                     |-{virtnodedevd}(99055)
           |                     |-{virtnodedevd}(99056)
           |                     |-{virtnodedevd}(99057)
           |                     |-{virtnodedevd}(99058)
           |                     |-{virtnodedevd}(99059)
           |                     |-{virtnodedevd}(99060)
           |                     |-{virtnodedevd}(99061)
           |                     |-{virtnodedevd}(99062)
           |                     |-{virtnodedevd}(99064)
           |                     |-{virtnodedevd}(99065)
           |                     |-{virtnodedevd}(99066)
           |                     `-{virtnodedevd}(99067)
           `-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}(98486)
                              |-{virtqemud}(98487)
                              |-{virtqemud}(98491)
                              `-{virtqemud}(98492)
