systemd(1)-+-NetworkManager(56283)-+-{NetworkManager}(56290)
           |                       `-{NetworkManager}(56291)
           |-agetty(1006)
           |-agetty(1007)
           |-auditd(697)-+-sedispatch(699)
           |             |-{auditd}(698)
           |             `-{auditd}(700)
           |-catatonit(19790)
           |-chronyd(65733)
           |-conmon(96202)---dumb-init(96204)---ovn-controller(96207)-+-{ovn-controller}(96328)
           |                                                          |-{ovn-controller}(96329)
           |                                                          |-{ovn-controller}(96330)
           |                                                          `-{ovn-controller}(96331)
           |-conmon(105057)-+-dumb-init(105059)---neutron-ovn-met(105062)---neutron-ovn-met(105167)
           |                |-privsep-helper(105172)---{privsep-helper}(105173)
           |                |-privsep-helper(214562)-+-{privsep-helper}(214563)
           |                |                        `-{privsep-helper}(215699)
           |                `-privsep-helper(214576)---{privsep-helper}(214577)
           |-conmon(170901)---dumb-init(170903)---multipathd(170906)-+-{multipathd}(170940)
           |                                                         |-{multipathd}(170942)
           |                                                         |-{multipathd}(170943)
           |                                                         |-{multipathd}(170944)
           |                                                         |-{multipathd}(170947)
           |                                                         `-{multipathd}(170952)
           |-conmon(187858)-+-dumb-init(187860)---nova-compute(187862)-+-{nova-compute}(188137)
           |                |                                          |-{nova-compute}(188138)
           |                |                                          |-{nova-compute}(188139)
           |                |                                          |-{nova-compute}(188140)
           |                |                                          |-{nova-compute}(188141)
           |                |                                          |-{nova-compute}(188142)
           |                |                                          |-{nova-compute}(188143)
           |                |                                          |-{nova-compute}(188144)
           |                |                                          |-{nova-compute}(188145)
           |                |                                          |-{nova-compute}(188146)
           |                |                                          |-{nova-compute}(188147)
           |                |                                          |-{nova-compute}(188148)
           |                |                                          |-{nova-compute}(188149)
           |                |                                          |-{nova-compute}(188150)
           |                |                                          |-{nova-compute}(188151)
           |                |                                          |-{nova-compute}(188152)
           |                |                                          |-{nova-compute}(188153)
           |                |                                          |-{nova-compute}(188154)
           |                |                                          |-{nova-compute}(188155)
           |                |                                          |-{nova-compute}(188156)
           |                |                                          `-{nova-compute}(188157)
           |                |-privsep-helper(214412)---{privsep-helper}(214413)
           |                `-privsep-helper(214455)---{privsep-helper}(214456)
           |-conmon(198593)---dumb-init(198595)---ceilometer-poll(198598)-+-ceilometer-poll(198848)-+-{ceilometer-poll}(198850)
           |                                                              |                         |-{ceilometer-poll}(198904)
           |                                                              |                         `-{ceilometer-poll}(198905)
           |                                                              `-{ceilometer-poll}(198847)
           |-conmon(200378)---node_exporter(200380)-+-{node_exporter}(200383)
           |                                        |-{node_exporter}(200384)
           |                                        |-{node_exporter}(200385)
           |                                        |-{node_exporter}(200386)
           |                                        `-{node_exporter}(200387)
           |-conmon(202267)---podman_exporter(202269)-+-{podman_exporter}(202272)
           |                                          |-{podman_exporter}(202273)
           |                                          |-{podman_exporter}(202274)
           |                                          |-{podman_exporter}(202275)
           |                                          |-{podman_exporter}(202277)
           |                                          |-{podman_exporter}(202278)
           |                                          `-{podman_exporter}(213766)
           |-conmon(204176)---openstack-netwo(204178)-+-{openstack-netwo}(204181)
           |                                          |-{openstack-netwo}(204182)
           |                                          |-{openstack-netwo}(204183)
           |                                          |-{openstack-netwo}(204184)
           |                                          `-{openstack-netwo}(204186)
           |-crond(1005)
           |-dbus-broker-lau(741)---dbus-broker(769)
           |-gssproxy(873)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(777)---{irqbalance}(796)
           |-iscsid(173639)
           |-ovs-vswitchd(54311)-+-{ovs-vswitchd}(59128)
           |                     |-{ovs-vswitchd}(59130)
           |                     |-{ovs-vswitchd}(59131)
           |                     |-{ovs-vswitchd}(59132)
           |                     |-{ovs-vswitchd}(59133)
           |                     |-{ovs-vswitchd}(59136)
           |                     |-{ovs-vswitchd}(59138)
           |                     |-{ovs-vswitchd}(59140)
           |                     |-{ovs-vswitchd}(59141)
           |                     |-{ovs-vswitchd}(59142)
           |                     |-{ovs-vswitchd}(59144)
           |                     `-{ovs-vswitchd}(59145)
           |-ovsdb-server(54227)
           |-podman(202020)-+-{podman}(202026)
           |                |-{podman}(202027)
           |                |-{podman}(202028)
           |                |-{podman}(202029)
           |                |-{podman}(202030)
           |                |-{podman}(202035)
           |                |-{podman}(202036)
           |                |-{podman}(202044)
           |                |-{podman}(202045)
           |                |-{podman}(202046)
           |                |-{podman}(202047)
           |                `-{podman}(202048)
           |-polkitd(44030)-+-{polkitd}(44034)
           |                |-{polkitd}(44035)
           |                |-{polkitd}(44036)
           |                |-{polkitd}(44037)
           |                |-{polkitd}(44038)
           |                |-{polkitd}(44039)
           |                |-{polkitd}(44040)
           |                |-{polkitd}(44041)
           |                |-{polkitd}(44042)
           |                |-{polkitd}(44043)
           |                `-{polkitd}(44044)
           |-python3(4506)
           |-rpcbind(695)
           |-rsyslogd(1001)-+-{rsyslogd}(1009)
           |                `-{rsyslogd}(1010)
           |-sshd(129428)-+-sshd-session(229016)---sshd-session(229019)---sudo(229020)---sos(229044)-+-timeout(231977)---pstree(231978)
           |              |                                                                          |-{sos}(229380)
           |              |                                                                          |-{sos}(229381)
           |              |                                                                          |-{sos}(229382)
           |              |                                                                          |-{sos}(229383)
           |              |                                                                          |-{sos}(231585)
           |              |                                                                          |-{sos}(231687)
           |              |                                                                          |-{sos}(231964)
           |              |                                                                          `-{sos}(231975)
           |              `-sshd-session(230147)
           |-systemd(4294)-+-(sd-pam)(4296)
           |               `-dbus-broker-lau(19856)---dbus-broker(19869)
           |-systemd-hostnam(229808)
           |-systemd-journal(674)
           |-systemd-logind(782)
           |-systemd-machine(154144)
           |-systemd-udevd(726)
           |-tuned(44207)-+-{tuned}(44209)
           |              |-{tuned}(44210)
           |              `-{tuned}(44211)
           |-virtlogd(153514)
           |-virtnodedevd(187469)-+-{virtnodedevd}(187470)
           |                      |-{virtnodedevd}(187471)
           |                      |-{virtnodedevd}(187472)
           |                      |-{virtnodedevd}(187473)
           |                      |-{virtnodedevd}(187474)
           |                      |-{virtnodedevd}(187475)
           |                      |-{virtnodedevd}(187476)
           |                      |-{virtnodedevd}(187477)
           |                      |-{virtnodedevd}(187478)
           |                      |-{virtnodedevd}(187479)
           |                      |-{virtnodedevd}(187480)
           |                      |-{virtnodedevd}(187481)
           |                      |-{virtnodedevd}(187482)
           |                      |-{virtnodedevd}(187483)
           |                      |-{virtnodedevd}(187484)
           |                      |-{virtnodedevd}(187486)
           |                      |-{virtnodedevd}(187487)
           |                      |-{virtnodedevd}(187488)
           |                      `-{virtnodedevd}(187489)
           `-virtqemud(187252)-+-{virtqemud}(187253)
                               |-{virtqemud}(187254)
                               |-{virtqemud}(187255)
                               |-{virtqemud}(187256)
                               |-{virtqemud}(187257)
                               |-{virtqemud}(187258)
                               |-{virtqemud}(187259)
                               |-{virtqemud}(187260)
                               |-{virtqemud}(187261)
                               |-{virtqemud}(187262)
                               |-{virtqemud}(187263)
                               |-{virtqemud}(187264)
                               |-{virtqemud}(187265)
                               |-{virtqemud}(187266)
                               |-{virtqemud}(187267)
                               |-{virtqemud}(187271)
                               |-{virtqemud}(187272)
                               `-{virtqemud}(214913)
