systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1558)
           |-auditd(1059)-+-sedispatch(1061)
           |              |-{auditd}(1060)
           |              `-{auditd}(1062)
           |-chronyd(1103)
           |-conmon(12526)---dumb-init(12528)---ovn-controller(12532)-+-{ovn-controller}(12705)
           |                                                          |-{ovn-controller}(12706)
           |                                                          |-{ovn-controller}(12707)
           |                                                          `-{ovn-controller}(12708)
           |-conmon(17806)-+-dumb-init(17808)---neutron-ovn-met(17811)---neutron-ovn-met(17901)
           |               `-privsep-helper(17906)---{privsep-helper}(17907)
           |-conmon(77604)---dumb-init(77606)---iscsid(77609)
           |-conmon(86710)---dumb-init(86712)---multipathd(86715)-+-{multipathd}(86755)
           |                                                      |-{multipathd}(86756)
           |                                                      |-{multipathd}(86758)
           |                                                      |-{multipathd}(86759)
           |                                                      |-{multipathd}(86763)
           |                                                      `-{multipathd}(86765)
           |-conmon(103324)---dumb-init(103326)---nova-compute(103328)-+-{nova-compute}(103594)
           |                                                           |-{nova-compute}(103595)
           |                                                           |-{nova-compute}(103596)
           |                                                           |-{nova-compute}(103597)
           |                                                           |-{nova-compute}(103598)
           |                                                           |-{nova-compute}(103599)
           |                                                           |-{nova-compute}(103600)
           |                                                           |-{nova-compute}(103601)
           |                                                           |-{nova-compute}(103602)
           |                                                           |-{nova-compute}(103603)
           |                                                           |-{nova-compute}(103604)
           |                                                           |-{nova-compute}(103605)
           |                                                           |-{nova-compute}(103606)
           |                                                           |-{nova-compute}(103607)
           |                                                           |-{nova-compute}(103608)
           |                                                           |-{nova-compute}(103609)
           |                                                           |-{nova-compute}(103610)
           |                                                           |-{nova-compute}(103611)
           |                                                           |-{nova-compute}(103612)
           |                                                           |-{nova-compute}(103613)
           |                                                           `-{nova-compute}(103614)
           |-conmon(114053)---dumb-init(114055)---ceilometer-poll(114058)-+-ceilometer-poll(114330)-+-{ceilometer-poll}(114331)
           |                                                              |                         |-{ceilometer-poll}(114362)
           |                                                              |                         `-{ceilometer-poll}(114363)
           |                                                              `-{ceilometer-poll}(114325)
           |-conmon(115998)---node_exporter(116000)-+-{node_exporter}(116003)
           |                                        |-{node_exporter}(116004)
           |                                        |-{node_exporter}(116005)
           |                                        |-{node_exporter}(116006)
           |                                        `-{node_exporter}(116007)
           |-conmon(118024)---podman_exporter(118026)-+-{podman_exporter}(118030)
           |                                          |-{podman_exporter}(118031)
           |                                          |-{podman_exporter}(118032)
           |                                          |-{podman_exporter}(118033)
           |                                          |-{podman_exporter}(118034)
           |                                          |-{podman_exporter}(125705)
           |                                          `-{podman_exporter}(125706)
           |-conmon(120049)---openstack-netwo(120051)-+-{openstack-netwo}(120054)
           |                                          |-{openstack-netwo}(120055)
           |                                          |-{openstack-netwo}(120056)
           |                                          |-{openstack-netwo}(120057)
           |                                          `-{openstack-netwo}(120058)
           |-crond(1557)
           |-dbus-broker-lau(1087)---dbus-broker(1088)
           |-dmeventd(888)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1340)-+-{gssproxy}(1342)
           |                |-{gssproxy}(1343)
           |                |-{gssproxy}(1344)
           |                |-{gssproxy}(1345)
           |                `-{gssproxy}(1346)
           |-irqbalance(1092)---{irqbalance}(1102)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1351)
           |                    |-{ovs-vswitchd}(1352)
           |                    |-{ovs-vswitchd}(1353)
           |                    |-{ovs-vswitchd}(1354)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    `-{ovs-vswitchd}(1358)
           |-ovsdb-server(1198)
           |-podman(117787)-+-{podman}(117793)
           |                |-{podman}(117794)
           |                |-{podman}(117795)
           |                |-{podman}(117796)
           |                |-{podman}(117797)
           |                |-{podman}(117802)
           |                |-{podman}(117803)
           |                |-{podman}(117804)
           |                |-{podman}(117805)
           |                |-{podman}(117806)
           |                |-{podman}(117819)
           |                `-{podman}(118036)
           |-polkitd(1432)-+-{polkitd}(1463)
           |               |-{polkitd}(1464)
           |               |-{polkitd}(1474)
           |               |-{polkitd}(1475)
           |               |-{polkitd}(1476)
           |               |-{polkitd}(1477)
           |               |-{polkitd}(1478)
           |               |-{polkitd}(1479)
           |               `-{polkitd}(1498)
           |-qemu-ga(1095)---{qemu-ga}(1098)
           |-rngd(1097)
           |-rpcbind(1058)
           |-rsyslogd(1553)-+-{rsyslogd}(1560)
           |                `-{rsyslogd}(1561)
           |-sshd(1554)---sshd-session(132848)---sshd-session(132867)---sudo(132868)---sos(132892)-+-timeout(135714)---pstree(135716)
           |                                                                                       |-{sos}(133224)
           |                                                                                       |-{sos}(133225)
           |                                                                                       |-{sos}(133226)
           |                                                                                       |-{sos}(133227)
           |                                                                                       |-{sos}(135292)
           |                                                                                       |-{sos}(135570)
           |                                                                                       |-{sos}(135680)
           |                                                                                       `-{sos}(135689)
           |-systemd(132852)---(sd-pam)(132854)
           |-systemd-hostnam(133752)
           |-systemd-journal(877)
           |-systemd-logind(1106)
           |-systemd-machine(64478)
           |-systemd-udevd(896)-+-systemd-udevd(134115)
           |                    `-systemd-udevd(134116)
           |-tuned(1332)-+-{tuned}(1430)
           |             |-{tuned}(1439)
           |             `-{tuned}(1481)
           |-virtlogd(63862)
           |-virtnodedevd(103660)-+-{virtnodedevd}(103661)
           |                      |-{virtnodedevd}(103662)
           |                      |-{virtnodedevd}(103663)
           |                      |-{virtnodedevd}(103664)
           |                      |-{virtnodedevd}(103665)
           |                      |-{virtnodedevd}(103666)
           |                      |-{virtnodedevd}(103667)
           |                      |-{virtnodedevd}(103668)
           |                      |-{virtnodedevd}(103669)
           |                      |-{virtnodedevd}(103670)
           |                      |-{virtnodedevd}(103671)
           |                      |-{virtnodedevd}(103672)
           |                      |-{virtnodedevd}(103673)
           |                      |-{virtnodedevd}(103674)
           |                      |-{virtnodedevd}(103675)
           |                      |-{virtnodedevd}(103677)
           |                      |-{virtnodedevd}(103678)
           |                      |-{virtnodedevd}(103679)
           |                      `-{virtnodedevd}(103680)
           `-virtqemud(103615)-+-{virtqemud}(103616)
                               |-{virtqemud}(103617)
                               |-{virtqemud}(103618)
                               |-{virtqemud}(103619)
                               |-{virtqemud}(103620)
                               |-{virtqemud}(103621)
                               |-{virtqemud}(103622)
                               |-{virtqemud}(103623)
                               |-{virtqemud}(103624)
                               |-{virtqemud}(103625)
                               |-{virtqemud}(103626)
                               |-{virtqemud}(103627)
                               |-{virtqemud}(103628)
                               |-{virtqemud}(103629)
                               |-{virtqemud}(103630)
                               |-{virtqemud}(103634)
                               `-{virtqemud}(103635)
