systemd(1)-+-NetworkManager(1225)-+-{NetworkManager}(1226)
           |                      `-{NetworkManager}(1227)
           |-agetty(1470)
           |-auditd(990)-+-sedispatch(992)
           |             |-{auditd}(991)
           |             `-{auditd}(993)
           |-chronyd(1033)
           |-conmon(118273)---dumb-init(118275)---nova-compute(118277)-+-{nova-compute}(118526)
           |                                                           |-{nova-compute}(118527)
           |                                                           |-{nova-compute}(118528)
           |                                                           |-{nova-compute}(118529)
           |                                                           |-{nova-compute}(118530)
           |                                                           |-{nova-compute}(118531)
           |                                                           |-{nova-compute}(118532)
           |                                                           |-{nova-compute}(118533)
           |                                                           |-{nova-compute}(118534)
           |                                                           |-{nova-compute}(118535)
           |                                                           |-{nova-compute}(118536)
           |                                                           |-{nova-compute}(118537)
           |                                                           |-{nova-compute}(118538)
           |                                                           |-{nova-compute}(118539)
           |                                                           |-{nova-compute}(118540)
           |                                                           |-{nova-compute}(118541)
           |                                                           |-{nova-compute}(118542)
           |                                                           |-{nova-compute}(118543)
           |                                                           |-{nova-compute}(118544)
           |                                                           |-{nova-compute}(118545)
           |                                                           `-{nova-compute}(118546)
           |-conmon(128958)---dumb-init(128960)---ceilometer-poll(128963)-+-ceilometer-poll(129210)-+-{ceilometer-poll}(129211)
           |                                                              |                         |-{ceilometer-poll}(129267)
           |                                                              |                         `-{ceilometer-poll}(129269)
           |                                                              `-{ceilometer-poll}(129209)
           |-conmon(130723)---node_exporter(130725)-+-{node_exporter}(130728)
           |                                        |-{node_exporter}(130729)
           |                                        |-{node_exporter}(130730)
           |                                        `-{node_exporter}(130732)
           |-conmon(132542)---podman_exporter(132544)-+-{podman_exporter}(132547)
           |                                          |-{podman_exporter}(132548)
           |                                          |-{podman_exporter}(132549)
           |                                          `-{podman_exporter}(132550)
           |-conmon(134432)---openstack-netwo(134434)-+-{openstack-netwo}(134437)
           |                                          |-{openstack-netwo}(134438)
           |                                          |-{openstack-netwo}(134439)
           |                                          |-{openstack-netwo}(134440)
           |                                          `-{openstack-netwo}(134441)
           |-conmon(155726)---dumb-init(155728)---ovn-controller(155731)-+-{ovn-controller}(155931)
           |                                                             |-{ovn-controller}(155932)
           |                                                             |-{ovn-controller}(155933)
           |                                                             `-{ovn-controller}(155934)
           |-conmon(175079)-+-dumb-init(175081)---neutron-ovn-met(175084)---neutron-ovn-met(175502)
           |                `-privsep-helper(175603)---{privsep-helper}(175614)
           |-crond(1469)
           |-dbus-broker-lau(1018)---dbus-broker(1019)
           |-dmeventd(830)-+-{dmeventd}(832)
           |               `-{dmeventd}(833)
           |-gssproxy(1263)-+-{gssproxy}(1265)
           |                |-{gssproxy}(1266)
           |                |-{gssproxy}(1267)
           |                |-{gssproxy}(1268)
           |                `-{gssproxy}(1269)
           |-irqbalance(1023)---{irqbalance}(1030)
           |-iscsid(163579)
           |-multipathd(180104)-+-{multipathd}(180106)
           |                    |-{multipathd}(180107)
           |                    |-{multipathd}(180108)
           |                    |-{multipathd}(180109)
           |                    |-{multipathd}(180110)
           |                    |-{multipathd}(180111)
           |                    `-{multipathd}(180112)
           |-ovs-vswitchd(1199)-+-{ovs-vswitchd}(1206)
           |                    |-{ovs-vswitchd}(1282)
           |                    |-{ovs-vswitchd}(1283)
           |                    `-{ovs-vswitchd}(1284)
           |-ovsdb-server(1128)
           |-podman(132290)-+-{podman}(132296)
           |                |-{podman}(132297)
           |                |-{podman}(132298)
           |                |-{podman}(132299)
           |                |-{podman}(132300)
           |                |-{podman}(132304)
           |                |-{podman}(132306)
           |                `-{podman}(132351)
           |-polkitd(1363)-+-{polkitd}(1405)
           |               |-{polkitd}(1407)
           |               |-{polkitd}(1414)
           |               |-{polkitd}(1415)
           |               `-{polkitd}(1447)
           |-qemu-ga(1027)---{qemu-ga}(1029)
           |-rngd(1028)
           |-rpcbind(989)
           |-rsyslogd(1466)-+-{rsyslogd}(1474)
           |                `-{rsyslogd}(1477)
           |-sshd(1467)---sshd-session(265102)---sshd-session(265105)---sudo(265106)---sos(265130)-+-timeout(267525)
           |                                                                                       |-timeout(267623)---pstree(267628)
           |                                                                                       |-{sos}(265442)
           |                                                                                       |-{sos}(265444)
           |                                                                                       |-{sos}(265445)
           |                                                                                       |-{sos}(265446)
           |                                                                                       |-{sos}(265803)
           |                                                                                       |-{sos}(266541)
           |                                                                                       |-{sos}(267055)
           |                                                                                       `-{sos}(267470)
           |-systemd(249258)---(sd-pam)(249261)
           |-systemd-hostnam(265878)
           |-systemd-journal(822)
           |-systemd-logind(1036)
           |-systemd-machine(78163)
           |-systemd-udevd(838)---systemd-udevd(266711)
           |-tuned(1251)-+-{tuned}(1360)
           |             |-{tuned}(1364)
           |             `-{tuned}(1384)
           |-virtlogd(77545)
           |-virtnodedevd(118552)-+-{virtnodedevd}(118553)
           |                      |-{virtnodedevd}(118554)
           |                      |-{virtnodedevd}(118555)
           |                      |-{virtnodedevd}(118556)
           |                      |-{virtnodedevd}(118557)
           |                      |-{virtnodedevd}(118558)
           |                      |-{virtnodedevd}(118559)
           |                      |-{virtnodedevd}(118560)
           |                      |-{virtnodedevd}(118561)
           |                      |-{virtnodedevd}(118562)
           |                      |-{virtnodedevd}(118563)
           |                      |-{virtnodedevd}(118564)
           |                      |-{virtnodedevd}(118565)
           |                      |-{virtnodedevd}(118566)
           |                      |-{virtnodedevd}(118567)
           |                      |-{virtnodedevd}(118569)
           |                      |-{virtnodedevd}(118570)
           |                      |-{virtnodedevd}(118571)
           |                      `-{virtnodedevd}(118572)
           `-virtqemud(118174)-+-{virtqemud}(118175)
                               |-{virtqemud}(118176)
                               |-{virtqemud}(118177)
                               |-{virtqemud}(118178)
                               |-{virtqemud}(118179)
                               |-{virtqemud}(118180)
                               |-{virtqemud}(118181)
                               |-{virtqemud}(118182)
                               |-{virtqemud}(118183)
                               |-{virtqemud}(118184)
                               |-{virtqemud}(118185)
                               |-{virtqemud}(118186)
                               |-{virtqemud}(118187)
                               |-{virtqemud}(118188)
                               |-{virtqemud}(118189)
                               |-{virtqemud}(118193)
                               `-{virtqemud}(118194)
