systemd(1)-+-NetworkManager(1227)-+-{NetworkManager}(1228)
           |                      `-{NetworkManager}(1229)
           |-agetty(1469)
           |-anacron(207969)
           |-auditd(990)-+-sedispatch(992)
           |             |-{auditd}(991)
           |             `-{auditd}(993)
           |-chronyd(1029)
           |-conmon(118231)---dumb-init(118233)---nova-compute(118235)-+-{nova-compute}(118484)
           |                                                           |-{nova-compute}(118485)
           |                                                           |-{nova-compute}(118486)
           |                                                           |-{nova-compute}(118487)
           |                                                           |-{nova-compute}(118488)
           |                                                           |-{nova-compute}(118489)
           |                                                           |-{nova-compute}(118490)
           |                                                           |-{nova-compute}(118491)
           |                                                           |-{nova-compute}(118492)
           |                                                           |-{nova-compute}(118493)
           |                                                           |-{nova-compute}(118494)
           |                                                           |-{nova-compute}(118495)
           |                                                           |-{nova-compute}(118496)
           |                                                           |-{nova-compute}(118497)
           |                                                           |-{nova-compute}(118498)
           |                                                           |-{nova-compute}(118499)
           |                                                           |-{nova-compute}(118500)
           |                                                           |-{nova-compute}(118501)
           |                                                           |-{nova-compute}(118502)
           |                                                           |-{nova-compute}(118503)
           |                                                           `-{nova-compute}(118504)
           |-conmon(128930)---dumb-init(128932)---ceilometer-poll(128935)-+-ceilometer-poll(129158)-+-{ceilometer-poll}(129159)
           |                                                              |                         |-{ceilometer-poll}(129223)
           |                                                              |                         `-{ceilometer-poll}(129225)
           |                                                              `-{ceilometer-poll}(129157)
           |-conmon(130657)---node_exporter(130659)-+-{node_exporter}(130662)
           |                                        |-{node_exporter}(130663)
           |                                        `-{node_exporter}(130664)
           |-conmon(132480)---podman_exporter(132482)-+-{podman_exporter}(132485)
           |                                          |-{podman_exporter}(132486)
           |                                          |-{podman_exporter}(132487)
           |                                          `-{podman_exporter}(132488)
           |-conmon(134327)---openstack-netwo(134329)-+-{openstack-netwo}(134332)
           |                                          |-{openstack-netwo}(134333)
           |                                          |-{openstack-netwo}(134334)
           |                                          `-{openstack-netwo}(134335)
           |-conmon(155592)---dumb-init(155594)---ovn-controller(155604)-+-{ovn-controller}(155860)
           |                                                             |-{ovn-controller}(155861)
           |                                                             |-{ovn-controller}(155862)
           |                                                             `-{ovn-controller}(155863)
           |-conmon(174929)-+-dumb-init(174932)---neutron-ovn-met(174941)---neutron-ovn-met(175411)
           |                `-privsep-helper(175492)---{privsep-helper}(175517)
           |-crond(1468)
           |-dbus-broker-lau(1018)---dbus-broker(1019)
           |-dmeventd(832)-+-{dmeventd}(836)
           |               `-{dmeventd}(837)
           |-gssproxy(1266)-+-{gssproxy}(1267)
           |                |-{gssproxy}(1268)
           |                |-{gssproxy}(1269)
           |                |-{gssproxy}(1270)
           |                `-{gssproxy}(1271)
           |-irqbalance(1023)---{irqbalance}(1037)
           |-iscsid(163488)
           |-multipathd(180006)-+-{multipathd}(180008)
           |                    |-{multipathd}(180009)
           |                    |-{multipathd}(180010)
           |                    |-{multipathd}(180011)
           |                    |-{multipathd}(180012)
           |                    |-{multipathd}(180013)
           |                    `-{multipathd}(180014)
           |-ovs-vswitchd(1201)-+-{ovs-vswitchd}(1208)
           |                    |-{ovs-vswitchd}(1282)
           |                    |-{ovs-vswitchd}(1283)
           |                    `-{ovs-vswitchd}(1284)
           |-ovsdb-server(1130)
           |-podman(132246)-+-{podman}(132251)
           |                |-{podman}(132252)
           |                |-{podman}(132253)
           |                |-{podman}(132254)
           |                |-{podman}(132255)
           |                |-{podman}(132259)
           |                |-{podman}(132260)
           |                `-{podman}(144836)
           |-polkitd(1351)-+-{polkitd}(1396)
           |               |-{polkitd}(1397)
           |               |-{polkitd}(1403)
           |               |-{polkitd}(1404)
           |               `-{polkitd}(1441)
           |-qemu-ga(1026)---{qemu-ga}(1031)
           |-rngd(1027)
           |-rpcbind(989)
           |-rsyslogd(1465)-+-{rsyslogd}(1471)
           |                `-{rsyslogd}(1472)
           |-sshd(1466)---sshd-session(265162)---sshd-session(265181)---sudo(265182)---sos(265206)-+-timeout(267362)---package-cleanup(267365)
           |                                                                                       |-timeout(267688)---pstree(267693)
           |                                                                                       |-{sos}(265499)
           |                                                                                       |-{sos}(265500)
           |                                                                                       |-{sos}(265503)
           |                                                                                       |-{sos}(265504)
           |                                                                                       |-{sos}(265849)
           |                                                                                       |-{sos}(266513)
           |                                                                                       |-{sos}(266927)
           |                                                                                       `-{sos}(267541)
           |-systemd(265166)---(sd-pam)(265168)
           |-systemd-hostnam(265972)
           |-systemd-journal(824)
           |-systemd-logind(1034)
           |-systemd-machine(78168)
           |-systemd-udevd(840)---systemd-udevd(266877)
           |-tuned(1262)-+-{tuned}(1352)
           |             |-{tuned}(1361)
           |             `-{tuned}(1365)
           |-virtlogd(77534)
           |-virtnodedevd(118510)-+-{virtnodedevd}(118511)
           |                      |-{virtnodedevd}(118512)
           |                      |-{virtnodedevd}(118513)
           |                      |-{virtnodedevd}(118514)
           |                      |-{virtnodedevd}(118515)
           |                      |-{virtnodedevd}(118516)
           |                      |-{virtnodedevd}(118517)
           |                      |-{virtnodedevd}(118518)
           |                      |-{virtnodedevd}(118519)
           |                      |-{virtnodedevd}(118520)
           |                      |-{virtnodedevd}(118521)
           |                      |-{virtnodedevd}(118522)
           |                      |-{virtnodedevd}(118523)
           |                      |-{virtnodedevd}(118524)
           |                      |-{virtnodedevd}(118525)
           |                      |-{virtnodedevd}(118527)
           |                      |-{virtnodedevd}(118528)
           |                      |-{virtnodedevd}(118529)
           |                      `-{virtnodedevd}(118530)
           `-virtqemud(118023)-+-{virtqemud}(118032)
                               |-{virtqemud}(118033)
                               |-{virtqemud}(118034)
                               |-{virtqemud}(118035)
                               |-{virtqemud}(118036)
                               |-{virtqemud}(118037)
                               |-{virtqemud}(118038)
                               |-{virtqemud}(118039)
                               |-{virtqemud}(118040)
                               |-{virtqemud}(118041)
                               |-{virtqemud}(118046)
                               |-{virtqemud}(118047)
                               |-{virtqemud}(118048)
                               |-{virtqemud}(118049)
                               |-{virtqemud}(118050)
                               |-{virtqemud}(118068)
                               `-{virtqemud}(118072)
