systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1560)
           |-auditd(1061)-+-sedispatch(1063)
           |              |-{auditd}(1062)
           |              `-{auditd}(1064)
           |-chronyd(1101)
           |-conmon(12519)---dumb-init(12521)---ovn-controller(12525)-+-{ovn-controller}(12692)
           |                                                          |-{ovn-controller}(12693)
           |                                                          |-{ovn-controller}(12694)
           |                                                          `-{ovn-controller}(12695)
           |-conmon(17799)-+-dumb-init(17801)---neutron-ovn-met(17804)---neutron-ovn-met(17894)
           |               `-privsep-helper(17899)---{privsep-helper}(17900)
           |-conmon(77574)---dumb-init(77576)---iscsid(77579)
           |-conmon(86656)---dumb-init(86658)---multipathd(86661)-+-{multipathd}(86709)
           |                                                      |-{multipathd}(86711)
           |                                                      |-{multipathd}(86712)
           |                                                      |-{multipathd}(86713)
           |                                                      |-{multipathd}(86714)
           |                                                      `-{multipathd}(86717)
           |-conmon(103265)---dumb-init(103267)---nova-compute(103269)-+-{nova-compute}(103553)
           |                                                           |-{nova-compute}(103554)
           |                                                           |-{nova-compute}(103555)
           |                                                           |-{nova-compute}(103556)
           |                                                           |-{nova-compute}(103557)
           |                                                           |-{nova-compute}(103558)
           |                                                           |-{nova-compute}(103559)
           |                                                           |-{nova-compute}(103560)
           |                                                           |-{nova-compute}(103561)
           |                                                           |-{nova-compute}(103562)
           |                                                           |-{nova-compute}(103563)
           |                                                           |-{nova-compute}(103564)
           |                                                           |-{nova-compute}(103565)
           |                                                           |-{nova-compute}(103566)
           |                                                           |-{nova-compute}(103567)
           |                                                           |-{nova-compute}(103568)
           |                                                           |-{nova-compute}(103569)
           |                                                           |-{nova-compute}(103570)
           |                                                           |-{nova-compute}(103571)
           |                                                           |-{nova-compute}(103572)
           |                                                           `-{nova-compute}(103573)
           |-conmon(114001)---dumb-init(114003)---ceilometer-poll(114016)-+-ceilometer-poll(114272)-+-{ceilometer-poll}(114273)
           |                                                              |                         |-{ceilometer-poll}(114328)
           |                                                              |                         `-{ceilometer-poll}(114329)
           |                                                              `-{ceilometer-poll}(114271)
           |-conmon(115942)---node_exporter(115944)-+-{node_exporter}(115947)
           |                                        |-{node_exporter}(115948)
           |                                        |-{node_exporter}(115949)
           |                                        |-{node_exporter}(115950)
           |                                        `-{node_exporter}(115951)
           |-conmon(117954)---podman_exporter(117956)-+-{podman_exporter}(117959)
           |                                          |-{podman_exporter}(117960)
           |                                          |-{podman_exporter}(117961)
           |                                          |-{podman_exporter}(117962)
           |                                          |-{podman_exporter}(117964)
           |                                          `-{podman_exporter}(117965)
           |-conmon(119981)---openstack-netwo(119983)-+-{openstack-netwo}(119988)
           |                                          |-{openstack-netwo}(119989)
           |                                          |-{openstack-netwo}(119990)
           |                                          |-{openstack-netwo}(119991)
           |                                          `-{openstack-netwo}(119992)
           |-crond(1559)
           |-dbus-broker-lau(1089)---dbus-broker(1090)
           |-dmeventd(885)-+-{dmeventd}(889)
           |               `-{dmeventd}(890)
           |-gssproxy(1345)-+-{gssproxy}(1346)
           |                |-{gssproxy}(1347)
           |                |-{gssproxy}(1348)
           |                |-{gssproxy}(1349)
           |                `-{gssproxy}(1350)
           |-irqbalance(1094)---{irqbalance}(1102)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    `-{ovs-vswitchd}(1362)
           |-ovsdb-server(1200)
           |-podman(117717)-+-{podman}(117723)
           |                |-{podman}(117724)
           |                |-{podman}(117725)
           |                |-{podman}(117726)
           |                |-{podman}(117727)
           |                |-{podman}(117731)
           |                |-{podman}(117733)
           |                |-{podman}(117734)
           |                |-{podman}(117735)
           |                |-{podman}(117739)
           |                `-{podman}(117755)
           |-polkitd(1452)-+-{polkitd}(1494)
           |               |-{polkitd}(1495)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               |-{polkitd}(1502)
           |               |-{polkitd}(1503)
           |               `-{polkitd}(1520)
           |-qemu-ga(1098)---{qemu-ga}(1103)
           |-rngd(1099)
           |-rpcbind(1060)
           |-rsyslogd(1556)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1563)
           |-sshd(1557)---sshd-session(132797)---sshd-session(132817)---sudo(132818)---sos(132842)-+-timeout(135683)---turbostat(135685)-+-sleep(135690)
           |                                                                                       |                                     `-{turbostat}(135688)
           |                                                                                       |-timeout(135721)---pstree(135722)
           |                                                                                       |-{sos}(133191)
           |                                                                                       |-{sos}(133192)
           |                                                                                       |-{sos}(133193)
           |                                                                                       |-{sos}(133194)
           |                                                                                       |-{sos}(135157)
           |                                                                                       |-{sos}(135367)
           |                                                                                       |-{sos}(135662)
           |                                                                                       `-{sos}(135718)
           |-systemd(132801)---(sd-pam)(132804)
           |-systemd-hostnam(133710)
           |-systemd-journal(875)
           |-systemd-logind(1108)
           |-systemd-machine(64460)
           |-systemd-udevd(893)-+-systemd-udevd(134043)
           |                    |-systemd-udevd(134044)
           |                    `-systemd-udevd(134046)
           |-tuned(1341)-+-{tuned}(1450)
           |             |-{tuned}(1458)
           |             `-{tuned}(1506)
           |-virtlogd(63843)
           |-virtnodedevd(103619)-+-{virtnodedevd}(103620)
           |                      |-{virtnodedevd}(103621)
           |                      |-{virtnodedevd}(103622)
           |                      |-{virtnodedevd}(103623)
           |                      |-{virtnodedevd}(103624)
           |                      |-{virtnodedevd}(103625)
           |                      |-{virtnodedevd}(103626)
           |                      |-{virtnodedevd}(103627)
           |                      |-{virtnodedevd}(103628)
           |                      |-{virtnodedevd}(103629)
           |                      |-{virtnodedevd}(103630)
           |                      |-{virtnodedevd}(103631)
           |                      |-{virtnodedevd}(103632)
           |                      |-{virtnodedevd}(103633)
           |                      |-{virtnodedevd}(103634)
           |                      |-{virtnodedevd}(103636)
           |                      |-{virtnodedevd}(103637)
           |                      |-{virtnodedevd}(103638)
           |                      `-{virtnodedevd}(103639)
           `-virtqemud(103574)-+-{virtqemud}(103575)
                               |-{virtqemud}(103576)
                               |-{virtqemud}(103577)
                               |-{virtqemud}(103578)
                               |-{virtqemud}(103579)
                               |-{virtqemud}(103580)
                               |-{virtqemud}(103581)
                               |-{virtqemud}(103582)
                               |-{virtqemud}(103583)
                               |-{virtqemud}(103584)
                               |-{virtqemud}(103585)
                               |-{virtqemud}(103586)
                               |-{virtqemud}(103587)
                               |-{virtqemud}(103588)
                               |-{virtqemud}(103589)
                               |-{virtqemud}(103593)
                               `-{virtqemud}(103594)
