systemd(1)-+-NetworkManager(1035)-+-{NetworkManager}(1037)
           |                      `-{NetworkManager}(1038)
           |-agetty(1294)
           |-agetty(1295)
           |-anacron(125579)
           |-auditd(775)-+-sedispatch(777)
           |             |-{auditd}(776)
           |             `-{auditd}(778)
           |-chronyd(852)
           |-conmon(19757)---dumb-init(19759)---ovn-controller(19764)-+-{ovn-controller}(20012)
           |                                                          |-{ovn-controller}(20013)
           |                                                          |-{ovn-controller}(20014)
           |                                                          `-{ovn-controller}(20015)
           |-conmon(28610)-+-dumb-init(28612)---neutron-ovn-met(28615)---neutron-ovn-met(28720)
           |               |-privsep-helper(28725)---{privsep-helper}(28726)
           |               |-privsep-helper(144419)-+-{privsep-helper}(144421)
           |               |                        `-{privsep-helper}(148658)
           |               `-privsep-helper(144434)---{privsep-helper}(144435)
           |-conmon(90938)---dumb-init(90940)---iscsid(90943)
           |-conmon(100234)---dumb-init(100236)---multipathd(100239)-+-{multipathd}(100294)
           |                                                         |-{multipathd}(100295)
           |                                                         |-{multipathd}(100296)
           |                                                         |-{multipathd}(100297)
           |                                                         |-{multipathd}(100298)
           |                                                         `-{multipathd}(100299)
           |-conmon(117237)---dumb-init(117239)-+-nova-compute(117241)-+-{nova-compute}(117517)
           |                                    |                      |-{nova-compute}(117518)
           |                                    |                      |-{nova-compute}(117519)
           |                                    |                      |-{nova-compute}(117520)
           |                                    |                      |-{nova-compute}(117521)
           |                                    |                      |-{nova-compute}(117522)
           |                                    |                      |-{nova-compute}(117523)
           |                                    |                      |-{nova-compute}(117524)
           |                                    |                      |-{nova-compute}(117525)
           |                                    |                      |-{nova-compute}(117526)
           |                                    |                      |-{nova-compute}(117527)
           |                                    |                      |-{nova-compute}(117528)
           |                                    |                      |-{nova-compute}(117529)
           |                                    |                      |-{nova-compute}(117530)
           |                                    |                      |-{nova-compute}(117531)
           |                                    |                      |-{nova-compute}(117532)
           |                                    |                      |-{nova-compute}(117533)
           |                                    |                      |-{nova-compute}(117534)
           |                                    |                      |-{nova-compute}(117535)
           |                                    |                      |-{nova-compute}(117536)
           |                                    |                      `-{nova-compute}(117537)
           |                                    |-privsep-helper(144326)---{privsep-helper}(144327)
           |                                    `-privsep-helper(144368)---{privsep-helper}(144369)
           |-conmon(128049)---dumb-init(128051)---ceilometer-poll(128054)-+-ceilometer-poll(128357)-+-{ceilometer-poll}(128358)
           |                                                              |                         |-{ceilometer-poll}(128384)
           |                                                              |                         `-{ceilometer-poll}(128385)
           |                                                              `-{ceilometer-poll}(128356)
           |-conmon(129852)---node_exporter(129854)-+-{node_exporter}(129857)
           |                                        |-{node_exporter}(129858)
           |                                        |-{node_exporter}(129859)
           |                                        `-{node_exporter}(129860)
           |-conmon(131786)---podman_exporter(131788)-+-{podman_exporter}(131791)
           |                                          |-{podman_exporter}(131792)
           |                                          |-{podman_exporter}(131793)
           |                                          |-{podman_exporter}(131794)
           |                                          |-{podman_exporter}(131795)
           |                                          `-{podman_exporter}(144705)
           |-conmon(133679)---openstack-netwo(133681)-+-{openstack-netwo}(133684)
           |                                          |-{openstack-netwo}(133685)
           |                                          |-{openstack-netwo}(133686)
           |                                          |-{openstack-netwo}(133687)
           |                                          `-{openstack-netwo}(133688)
           |-crond(1293)
           |-dbus-broker-lau(837)---dbus-broker(838)
           |-gssproxy(1085)-+-{gssproxy}(1087)
           |                |-{gssproxy}(1088)
           |                |-{gssproxy}(1089)
           |                |-{gssproxy}(1090)
           |                `-{gssproxy}(1091)
           |-irqbalance(842)---{irqbalance}(854)
           |-ovs-vswitchd(1001)-+-{ovs-vswitchd}(1011)
           |                    |-{ovs-vswitchd}(1098)
           |                    |-{ovs-vswitchd}(1099)
           |                    |-{ovs-vswitchd}(1100)
           |                    |-{ovs-vswitchd}(1101)
           |                    |-{ovs-vswitchd}(1102)
           |                    |-{ovs-vswitchd}(1103)
           |                    |-{ovs-vswitchd}(1104)
           |                    |-{ovs-vswitchd}(1105)
           |                    |-{ovs-vswitchd}(1106)
           |                    |-{ovs-vswitchd}(1107)
           |                    `-{ovs-vswitchd}(1108)
           |-ovsdb-server(929)
           |-podman(131514)-+-{podman}(131520)
           |                |-{podman}(131521)
           |                |-{podman}(131522)
           |                |-{podman}(131523)
           |                |-{podman}(131524)
           |                |-{podman}(131530)
           |                |-{podman}(131531)
           |                |-{podman}(131532)
           |                |-{podman}(131533)
           |                |-{podman}(131540)
           |                |-{podman}(131552)
           |                `-{podman}(131553)
           |-polkitd(1232)-+-{polkitd}(1246)
           |               |-{polkitd}(1247)
           |               |-{polkitd}(1248)
           |               |-{polkitd}(1249)
           |               |-{polkitd}(1250)
           |               |-{polkitd}(1251)
           |               |-{polkitd}(1252)
           |               |-{polkitd}(1253)
           |               |-{polkitd}(1254)
           |               |-{polkitd}(1255)
           |               `-{polkitd}(1257)
           |-rpcbind(774)
           |-rsyslogd(1290)-+-{rsyslogd}(1297)
           |                `-{rsyslogd}(1298)
           |-sshd(52874)---sshd-session(156089)---sshd-session(156149)---sudo(156150)---sos(156174)-+-timeout(158772)---pstree(158775)
           |                                                                                        |-{sos}(156508)
           |                                                                                        |-{sos}(156509)
           |                                                                                        |-{sos}(156510)
           |                                                                                        |-{sos}(156511)
           |                                                                                        |-{sos}(157125)
           |                                                                                        |-{sos}(158522)
           |                                                                                        |-{sos}(158616)
           |                                                                                        `-{sos}(158760)
           |-systemd(156116)---(sd-pam)(156129)
           |-systemd-hostnam(156898)
           |-systemd-journal(689)
           |-systemd-logind(846)
           |-systemd-machine(77440)
           |-systemd-udevd(710)
           |-tuned(1074)-+-{tuned}(1231)
           |             |-{tuned}(1238)
           |             `-{tuned}(1242)
           |-virtlogd(76814)
           |-virtnodedevd(117601)-+-{virtnodedevd}(117602)
           |                      |-{virtnodedevd}(117603)
           |                      |-{virtnodedevd}(117604)
           |                      |-{virtnodedevd}(117605)
           |                      |-{virtnodedevd}(117606)
           |                      |-{virtnodedevd}(117607)
           |                      |-{virtnodedevd}(117608)
           |                      |-{virtnodedevd}(117609)
           |                      |-{virtnodedevd}(117610)
           |                      |-{virtnodedevd}(117611)
           |                      |-{virtnodedevd}(117612)
           |                      |-{virtnodedevd}(117613)
           |                      |-{virtnodedevd}(117614)
           |                      |-{virtnodedevd}(117615)
           |                      |-{virtnodedevd}(117616)
           |                      |-{virtnodedevd}(117618)
           |                      |-{virtnodedevd}(117619)
           |                      `-{virtnodedevd}(117620)
           `-virtqemud(117538)-+-{virtqemud}(117539)
                               |-{virtqemud}(117540)
                               |-{virtqemud}(117541)
                               |-{virtqemud}(117542)
                               |-{virtqemud}(117543)
                               |-{virtqemud}(117544)
                               |-{virtqemud}(117545)
                               |-{virtqemud}(117546)
                               |-{virtqemud}(117547)
                               |-{virtqemud}(117548)
                               |-{virtqemud}(117549)
                               |-{virtqemud}(117550)
                               |-{virtqemud}(117551)
                               |-{virtqemud}(117552)
                               |-{virtqemud}(117553)
                               |-{virtqemud}(117557)
                               |-{virtqemud}(117558)
                               `-{virtqemud}(144618)
