systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1561)
           |-auditd(1060)-+-sedispatch(1062)
           |              |-{auditd}(1061)
           |              `-{auditd}(1063)
           |-chronyd(1104)
           |-conmon(12521)---dumb-init(12523)---ovn-controller(12527)-+-{ovn-controller}(12691)
           |                                                          |-{ovn-controller}(12692)
           |                                                          |-{ovn-controller}(12693)
           |                                                          `-{ovn-controller}(12694)
           |-conmon(17801)-+-dumb-init(17803)---neutron-ovn-met(17806)---neutron-ovn-met(17897)
           |               `-privsep-helper(17902)---{privsep-helper}(17903)
           |-conmon(77609)---dumb-init(77611)---iscsid(77614)
           |-conmon(86707)---dumb-init(86709)---multipathd(86712)-+-{multipathd}(86759)
           |                                                      |-{multipathd}(86760)
           |                                                      |-{multipathd}(86762)
           |                                                      |-{multipathd}(86763)
           |                                                      |-{multipathd}(86764)
           |                                                      `-{multipathd}(86766)
           |-conmon(103318)---dumb-init(103320)---nova-compute(103322)-+-{nova-compute}(103591)
           |                                                           |-{nova-compute}(103592)
           |                                                           |-{nova-compute}(103593)
           |                                                           |-{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)
           |-conmon(114065)---dumb-init(114067)---ceilometer-poll(114070)-+-ceilometer-poll(114370)-+-{ceilometer-poll}(114371)
           |                                                              |                         |-{ceilometer-poll}(114374)
           |                                                              |                         `-{ceilometer-poll}(114375)
           |                                                              `-{ceilometer-poll}(114367)
           |-conmon(116004)---node_exporter(116006)-+-{node_exporter}(116010)
           |                                        |-{node_exporter}(116011)
           |                                        |-{node_exporter}(116012)
           |                                        |-{node_exporter}(116013)
           |                                        |-{node_exporter}(116020)
           |                                        `-{node_exporter}(116021)
           |-conmon(118040)---podman_exporter(118046)-+-{podman_exporter}(118052)
           |                                          |-{podman_exporter}(118053)
           |                                          |-{podman_exporter}(118054)
           |                                          |-{podman_exporter}(118055)
           |                                          |-{podman_exporter}(118057)
           |                                          |-{podman_exporter}(120880)
           |                                          `-{podman_exporter}(120881)
           |-conmon(120085)---openstack-netwo(120087)-+-{openstack-netwo}(120091)
           |                                          |-{openstack-netwo}(120092)
           |                                          |-{openstack-netwo}(120093)
           |                                          |-{openstack-netwo}(120094)
           |                                          `-{openstack-netwo}(120095)
           |-crond(1558)
           |-dbus-broker-lau(1088)---dbus-broker(1089)
           |-dmeventd(889)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1345)-+-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                `-{gssproxy}(1353)
           |-irqbalance(1093)---{irqbalance}(1102)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    `-{ovs-vswitchd}(1366)
           |-ovsdb-server(1200)
           |-podman(117780)-+-{podman}(117789)
           |                |-{podman}(117790)
           |                |-{podman}(117791)
           |                |-{podman}(117792)
           |                |-{podman}(117793)
           |                |-{podman}(117795)
           |                |-{podman}(117797)
           |                |-{podman}(117799)
           |                |-{podman}(117805)
           |                |-{podman}(117806)
           |                `-{podman}(117821)
           |-polkitd(1446)-+-{polkitd}(1477)
           |               |-{polkitd}(1479)
           |               |-{polkitd}(1482)
           |               |-{polkitd}(1483)
           |               |-{polkitd}(1484)
           |               |-{polkitd}(1485)
           |               |-{polkitd}(1486)
           |               |-{polkitd}(1487)
           |               `-{polkitd}(1506)
           |-qemu-ga(1096)---{qemu-ga}(1099)
           |-rngd(1098)
           |-rpcbind(1059)
           |-rsyslogd(1555)-+-{rsyslogd}(1560)
           |                `-{rsyslogd}(1562)
           |-sshd(1556)---sshd-session(132876)---sshd-session(132895)---sudo(132896)---sos(132920)-+-timeout(135715)---pstree(135716)
           |                                                                                       |-{sos}(133253)
           |                                                                                       |-{sos}(133254)
           |                                                                                       |-{sos}(133255)
           |                                                                                       |-{sos}(133259)
           |                                                                                       |-{sos}(135276)
           |                                                                                       |-{sos}(135511)
           |                                                                                       |-{sos}(135709)
           |                                                                                       `-{sos}(135713)
           |-systemd(132880)---(sd-pam)(132882)
           |-systemd-hostnam(133877)
           |-systemd-journal(879)
           |-systemd-logind(1107)
           |-systemd-machine(64486)
           |-systemd-udevd(896)-+-systemd-udevd(134210)
           |                    `-systemd-udevd(134211)
           |-tuned(1329)-+-{tuned}(1442)
           |             |-{tuned}(1449)
           |             `-{tuned}(1475)
           |-virtlogd(63849)
           |-virtnodedevd(103656)-+-{virtnodedevd}(103658)
           |                      |-{virtnodedevd}(103659)
           |                      |-{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}(103674)
           |                      |-{virtnodedevd}(103675)
           |                      |-{virtnodedevd}(103676)
           |                      `-{virtnodedevd}(103677)
           `-virtqemud(103612)-+-{virtqemud}(103613)
                               |-{virtqemud}(103614)
                               |-{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}(103631)
                               `-{virtqemud}(103632)
