systemd(1)-+-NetworkManager(1225)-+-{NetworkManager}(1226)
           |                      `-{NetworkManager}(1227)
           |-agetty(1491)
           |-anacron(145069)
           |-auditd(990)-+-sedispatch(992)
           |             |-{auditd}(991)
           |             `-{auditd}(993)
           |-chronyd(1033)
           |-conmon(20018)---dumb-init(20020)---ovn-controller(20024)-+-{ovn-controller}(20207)
           |                                                          |-{ovn-controller}(20208)
           |                                                          |-{ovn-controller}(20209)
           |                                                          `-{ovn-controller}(20210)
           |-conmon(28858)-+-dumb-init(28860)---neutron-ovn-met(28863)---neutron-ovn-met(28958)
           |               `-privsep-helper(28963)---{privsep-helper}(28964)
           |-conmon(91632)---dumb-init(91634)---iscsid(91637)
           |-conmon(101252)---dumb-init(101254)---multipathd(101257)-+-{multipathd}(101276)
           |                                                         |-{multipathd}(101277)
           |                                                         |-{multipathd}(101278)
           |                                                         |-{multipathd}(101279)
           |                                                         |-{multipathd}(101280)
           |                                                         `-{multipathd}(101281)
           |-conmon(118213)---dumb-init(118215)---nova-compute(118217)-+-{nova-compute}(118467)
           |                                                           |-{nova-compute}(118468)
           |                                                           |-{nova-compute}(118469)
           |                                                           |-{nova-compute}(118470)
           |                                                           |-{nova-compute}(118471)
           |                                                           |-{nova-compute}(118472)
           |                                                           |-{nova-compute}(118473)
           |                                                           |-{nova-compute}(118474)
           |                                                           |-{nova-compute}(118475)
           |                                                           |-{nova-compute}(118476)
           |                                                           |-{nova-compute}(118477)
           |                                                           |-{nova-compute}(118478)
           |                                                           |-{nova-compute}(118479)
           |                                                           |-{nova-compute}(118480)
           |                                                           |-{nova-compute}(118481)
           |                                                           |-{nova-compute}(118482)
           |                                                           |-{nova-compute}(118483)
           |                                                           |-{nova-compute}(118484)
           |                                                           |-{nova-compute}(118485)
           |                                                           |-{nova-compute}(118486)
           |                                                           `-{nova-compute}(118487)
           |-conmon(128939)---dumb-init(128941)---ceilometer-poll(128944)-+-ceilometer-poll(129245)-+-{ceilometer-poll}(129246)
           |                                                              |                         |-{ceilometer-poll}(129272)
           |                                                              |                         `-{ceilometer-poll}(129273)
           |                                                              `-{ceilometer-poll}(129244)
           |-conmon(130706)---node_exporter(130708)-+-{node_exporter}(130711)
           |                                        |-{node_exporter}(130712)
           |                                        |-{node_exporter}(130713)
           |                                        `-{node_exporter}(130714)
           |-conmon(132522)---podman_exporter(132524)-+-{podman_exporter}(132527)
           |                                          |-{podman_exporter}(132528)
           |                                          |-{podman_exporter}(132529)
           |                                          `-{podman_exporter}(132530)
           |-conmon(134370)---openstack-netwo(134372)-+-{openstack-netwo}(134375)
           |                                          |-{openstack-netwo}(134376)
           |                                          |-{openstack-netwo}(134377)
           |                                          |-{openstack-netwo}(134378)
           |                                          `-{openstack-netwo}(134379)
           |-crond(1490)
           |-dbus-broker-lau(1018)---dbus-broker(1019)
           |-dmeventd(831)-+-{dmeventd}(833)
           |               `-{dmeventd}(834)
           |-gssproxy(1259)-+-{gssproxy}(1264)
           |                |-{gssproxy}(1265)
           |                |-{gssproxy}(1266)
           |                |-{gssproxy}(1267)
           |                `-{gssproxy}(1268)
           |-irqbalance(1023)---{irqbalance}(1031)
           |-ovs-vswitchd(1199)-+-{ovs-vswitchd}(1206)
           |                    |-{ovs-vswitchd}(1289)
           |                    |-{ovs-vswitchd}(1290)
           |                    `-{ovs-vswitchd}(1291)
           |-ovsdb-server(1128)
           |-podman(132303)-+-{podman}(132308)
           |                |-{podman}(132309)
           |                |-{podman}(132310)
           |                |-{podman}(132311)
           |                |-{podman}(132312)
           |                |-{podman}(132316)
           |                |-{podman}(132345)
           |                `-{podman}(132532)
           |-polkitd(1368)-+-{polkitd}(1405)
           |               |-{polkitd}(1408)
           |               |-{polkitd}(1412)
           |               |-{polkitd}(1413)
           |               `-{polkitd}(1440)
           |-qemu-ga(1026)---{qemu-ga}(1030)
           |-rngd(1027)
           |-rpcbind(989)
           |-rsyslogd(1487)-+-{rsyslogd}(1493)
           |                `-{rsyslogd}(1495)
           |-sshd(1488)-+-sshd-session(187268)---sshd-session(187287)---sh(192765)---python3.9(192823)
           |            `-sshd-session(188346)---sshd-session(188349)---sudo(188350)---sos(188374)-+-timeout(192903)---hostname(192904)
           |                                                                                       |-timeout(194521)---pstree(194523)
           |                                                                                       |-{sos}(192108)
           |                                                                                       |-{sos}(192109)
           |                                                                                       |-{sos}(192110)
           |                                                                                       |-{sos}(192111)
           |                                                                                       |-{sos}(192900)
           |                                                                                       |-{sos}(194255)
           |                                                                                       |-{sos}(194368)
           |                                                                                       `-{sos}(194525)
           |-systemd(187272)---(sd-pam)(187274)
           |-systemd-journal(824)
           |-systemd-logind(1034)
           |-systemd-machine(78180)
           |-systemd-udevd(840)---systemd-udevd(194021)
           |-tuned(1256)-+-{tuned}(1362)
           |             |-{tuned}(1376)
           |             `-{tuned}(1392)
           |-virtlogd(77546)
           |-virtnodedevd(120695)-+-{virtnodedevd}(120715)
           |                      |-{virtnodedevd}(120716)
           |                      |-{virtnodedevd}(120717)
           |                      |-{virtnodedevd}(120718)
           |                      |-{virtnodedevd}(120719)
           |                      |-{virtnodedevd}(120720)
           |                      |-{virtnodedevd}(120721)
           |                      |-{virtnodedevd}(120722)
           |                      |-{virtnodedevd}(120723)
           |                      |-{virtnodedevd}(120724)
           |                      |-{virtnodedevd}(120725)
           |                      |-{virtnodedevd}(120726)
           |                      |-{virtnodedevd}(120727)
           |                      |-{virtnodedevd}(120728)
           |                      |-{virtnodedevd}(120729)
           |                      |-{virtnodedevd}(120731)
           |                      |-{virtnodedevd}(120732)
           |                      |-{virtnodedevd}(120733)
           |                      `-{virtnodedevd}(120734)
           `-virtqemud(118488)-+-{virtqemud}(118489)
                               |-{virtqemud}(118490)
                               |-{virtqemud}(118491)
                               |-{virtqemud}(118492)
                               |-{virtqemud}(118493)
                               |-{virtqemud}(118494)
                               |-{virtqemud}(118495)
                               |-{virtqemud}(118496)
                               |-{virtqemud}(118497)
                               |-{virtqemud}(118498)
                               |-{virtqemud}(118499)
                               |-{virtqemud}(118500)
                               |-{virtqemud}(118501)
                               |-{virtqemud}(118502)
                               |-{virtqemud}(118503)
                               |-{virtqemud}(118507)
                               `-{virtqemud}(118508)
