systemd(1)-+-NetworkManager(55017)-+-{NetworkManager}(55024)
           |                       `-{NetworkManager}(55025)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(706)-+-sedispatch(708)
           |             |-{auditd}(707)
           |             `-{auditd}(709)
           |-catatonit(13259)
           |-chronyd(64454)
           |-conmon(94908)---dumb-init(94910)---ovn-controller(94913)-+-{ovn-controller}(95038)
           |                                                          |-{ovn-controller}(95039)
           |                                                          |-{ovn-controller}(95040)
           |                                                          `-{ovn-controller}(95041)
           |-conmon(104254)-+-dumb-init(104256)---neutron-ovn-met(104259)---neutron-ovn-met(104517)
           |                |-privsep-helper(104650)---{privsep-helper}(104665)
           |                |-privsep-helper(211690)-+-{privsep-helper}(211691)
           |                |                        `-{privsep-helper}(214599)
           |                `-privsep-helper(211704)-+-{privsep-helper}(211705)
           |                                         `-{privsep-helper}(215744)
           |-conmon(182755)-+-dumb-init(182757)---nova-compute(182759)-+-{nova-compute}(183050)
           |                |                                          |-{nova-compute}(183051)
           |                |                                          |-{nova-compute}(183052)
           |                |                                          |-{nova-compute}(183053)
           |                |                                          |-{nova-compute}(183054)
           |                |                                          |-{nova-compute}(183055)
           |                |                                          |-{nova-compute}(183056)
           |                |                                          |-{nova-compute}(183057)
           |                |                                          |-{nova-compute}(183058)
           |                |                                          |-{nova-compute}(183059)
           |                |                                          |-{nova-compute}(183060)
           |                |                                          |-{nova-compute}(183061)
           |                |                                          |-{nova-compute}(183062)
           |                |                                          |-{nova-compute}(183063)
           |                |                                          |-{nova-compute}(183064)
           |                |                                          |-{nova-compute}(183065)
           |                |                                          |-{nova-compute}(183066)
           |                |                                          |-{nova-compute}(183067)
           |                |                                          |-{nova-compute}(183068)
           |                |                                          |-{nova-compute}(183069)
           |                |                                          `-{nova-compute}(183070)
           |                |-privsep-helper(211512)---{privsep-helper}(211513)
           |                `-privsep-helper(211616)---{privsep-helper}(211617)
           |-conmon(192452)---dumb-init(192454)---ceilometer-poll(192457)-+-ceilometer-poll(192635)-+-{ceilometer-poll}(192636)
           |                                                              |                         |-{ceilometer-poll}(192662)
           |                                                              |                         `-{ceilometer-poll}(192663)
           |                                                              `-{ceilometer-poll}(192633)
           |-conmon(195496)---node_exporter(195500)-+-{node_exporter}(195504)
           |                                        |-{node_exporter}(195505)
           |                                        |-{node_exporter}(195506)
           |                                        |-{node_exporter}(195507)
           |                                        |-{node_exporter}(195508)
           |                                        `-{node_exporter}(195509)
           |-conmon(198591)---podman_exporter(198593)-+-{podman_exporter}(198596)
           |                                          |-{podman_exporter}(198597)
           |                                          |-{podman_exporter}(198598)
           |                                          |-{podman_exporter}(198599)
           |                                          |-{podman_exporter}(198600)
           |                                          |-{podman_exporter}(206495)
           |                                          |-{podman_exporter}(206496)
           |                                          |-{podman_exporter}(206497)
           |                                          `-{podman_exporter}(206498)
           |-conmon(201761)---openstack-netwo(201763)-+-{openstack-netwo}(201767)
           |                                          |-{openstack-netwo}(201768)
           |                                          |-{openstack-netwo}(201769)
           |                                          |-{openstack-netwo}(201770)
           |                                          `-{openstack-netwo}(201771)
           |-crond(1010)
           |-dbus-broker-lau(764)---dbus-broker(776)
           |-gssproxy(878)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(782)---{irqbalance}(804)
           |-iscsid(168392)
           |-multipathd(168550)-+-{multipathd}(168552)
           |                    |-{multipathd}(168553)
           |                    |-{multipathd}(168554)
           |                    |-{multipathd}(168555)
           |                    |-{multipathd}(168556)
           |                    `-{multipathd}(168557)
           |-ovs-vswitchd(53319)-+-{ovs-vswitchd}(57852)
           |                     |-{ovs-vswitchd}(57853)
           |                     |-{ovs-vswitchd}(57854)
           |                     |-{ovs-vswitchd}(57855)
           |                     |-{ovs-vswitchd}(57856)
           |                     |-{ovs-vswitchd}(57857)
           |                     |-{ovs-vswitchd}(57858)
           |                     |-{ovs-vswitchd}(57859)
           |                     |-{ovs-vswitchd}(57862)
           |                     |-{ovs-vswitchd}(57863)
           |                     |-{ovs-vswitchd}(57865)
           |                     `-{ovs-vswitchd}(57866)
           |-ovsdb-server(53237)
           |-podman(198602)-+-{podman}(198608)
           |                |-{podman}(198609)
           |                |-{podman}(198610)
           |                |-{podman}(198611)
           |                |-{podman}(198612)
           |                |-{podman}(198615)
           |                |-{podman}(198616)
           |                |-{podman}(198617)
           |                |-{podman}(198619)
           |                |-{podman}(198620)
           |                |-{podman}(202507)
           |                `-{podman}(202508)
           |-polkitd(43467)-+-{polkitd}(43471)
           |                |-{polkitd}(43472)
           |                |-{polkitd}(43473)
           |                |-{polkitd}(43474)
           |                |-{polkitd}(43475)
           |                |-{polkitd}(43476)
           |                |-{polkitd}(43477)
           |                |-{polkitd}(43478)
           |                |-{polkitd}(43479)
           |                |-{polkitd}(43480)
           |                `-{polkitd}(43481)
           |-python3(4518)
           |-rpcbind(704)
           |-rsyslogd(1006)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1017)
           |-sshd(129127)---sshd-session(254759)---sshd-session(254762)---sudo(254763)---sos(254787)-+-timeout(257638)---pip(257639)
           |                                                                                         |-timeout(257652)---pstree(257653)
           |                                                                                         |-{sos}(255121)
           |                                                                                         |-{sos}(255122)
           |                                                                                         |-{sos}(255123)
           |                                                                                         |-{sos}(255124)
           |                                                                                         |-{sos}(256751)
           |                                                                                         |-{sos}(256980)
           |                                                                                         |-{sos}(257595)
           |                                                                                         `-{sos}(257605)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(13358)---dbus-broker(13374)
           |-systemd-hostnam(255496)
           |-systemd-journal(680)
           |-systemd-logind(788)
           |-systemd-machine(154022)
           |-systemd-udevd(734)
           |-tuned(43644)-+-{tuned}(43647)
           |              |-{tuned}(43648)
           |              `-{tuned}(43649)
           |-virtlogd(153367)
           |-virtnodedevd(182539)-+-{virtnodedevd}(182543)
           |                      |-{virtnodedevd}(182544)
           |                      |-{virtnodedevd}(182545)
           |                      |-{virtnodedevd}(182546)
           |                      |-{virtnodedevd}(182547)
           |                      |-{virtnodedevd}(182548)
           |                      |-{virtnodedevd}(182549)
           |                      |-{virtnodedevd}(182550)
           |                      |-{virtnodedevd}(182551)
           |                      |-{virtnodedevd}(182552)
           |                      |-{virtnodedevd}(182553)
           |                      |-{virtnodedevd}(182554)
           |                      |-{virtnodedevd}(182555)
           |                      |-{virtnodedevd}(182556)
           |                      |-{virtnodedevd}(182557)
           |                      |-{virtnodedevd}(182559)
           |                      |-{virtnodedevd}(182560)
           |                      |-{virtnodedevd}(182561)
           |                      `-{virtnodedevd}(182562)
           `-virtqemud(182299)-+-{virtqemud}(182304)
                               |-{virtqemud}(182305)
                               |-{virtqemud}(182306)
                               |-{virtqemud}(182307)
                               |-{virtqemud}(182308)
                               |-{virtqemud}(182309)
                               |-{virtqemud}(182310)
                               |-{virtqemud}(182311)
                               |-{virtqemud}(182312)
                               |-{virtqemud}(182313)
                               |-{virtqemud}(182314)
                               |-{virtqemud}(182315)
                               |-{virtqemud}(182316)
                               |-{virtqemud}(182317)
                               |-{virtqemud}(182318)
                               |-{virtqemud}(182322)
                               |-{virtqemud}(182323)
                               `-{virtqemud}(212293)
