systemd(1)-+-NetworkManager(55540)-+-{NetworkManager}(55548)
           |                       `-{NetworkManager}(55549)
           |-agetty(1010)
           |-agetty(1012)
           |-anacron(77032)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(14956)
           |-chronyd(64984)
           |-conmon(95616)---dumb-init(95619)---ovn-controller(95622)-+-{ovn-controller}(95746)
           |                                                          |-{ovn-controller}(95747)
           |                                                          |-{ovn-controller}(95748)
           |                                                          `-{ovn-controller}(95749)
           |-conmon(105078)-+-dumb-init(105080)---neutron-ovn-met(105083)---neutron-ovn-met(105441)
           |                |-privsep-helper(105568)---{privsep-helper}(105598)
           |                |-privsep-helper(220341)-+-{privsep-helper}(220342)
           |                |                        `-{privsep-helper}(221728)
           |                `-privsep-helper(221594)-+-{privsep-helper}(221599)
           |                                         `-{privsep-helper}(221737)
           |-conmon(171915)---dumb-init(171917)---multipathd(171920)-+-{multipathd}(171970)
           |                                                         |-{multipathd}(171971)
           |                                                         |-{multipathd}(171972)
           |                                                         |-{multipathd}(171973)
           |                                                         |-{multipathd}(171974)
           |                                                         `-{multipathd}(171975)
           |-conmon(188851)-+-dumb-init(188853)---nova-compute(188855)-+-{nova-compute}(189126)
           |                |                                          |-{nova-compute}(189127)
           |                |                                          |-{nova-compute}(189128)
           |                |                                          |-{nova-compute}(189129)
           |                |                                          |-{nova-compute}(189130)
           |                |                                          |-{nova-compute}(189131)
           |                |                                          |-{nova-compute}(189132)
           |                |                                          |-{nova-compute}(189133)
           |                |                                          |-{nova-compute}(189134)
           |                |                                          |-{nova-compute}(189135)
           |                |                                          |-{nova-compute}(189136)
           |                |                                          |-{nova-compute}(189137)
           |                |                                          |-{nova-compute}(189138)
           |                |                                          |-{nova-compute}(189139)
           |                |                                          |-{nova-compute}(189140)
           |                |                                          |-{nova-compute}(189141)
           |                |                                          |-{nova-compute}(189142)
           |                |                                          |-{nova-compute}(189143)
           |                |                                          |-{nova-compute}(189144)
           |                |                                          |-{nova-compute}(189145)
           |                |                                          `-{nova-compute}(189146)
           |                |-privsep-helper(220191)---{privsep-helper}(220192)
           |                `-privsep-helper(220334)---{privsep-helper}(220335)
           |-conmon(198745)---dumb-init(198747)---ceilometer-poll(198752)-+-ceilometer-poll(198934)-+-{ceilometer-poll}(198935)
           |                                                              |                         |-{ceilometer-poll}(198961)
           |                                                              |                         `-{ceilometer-poll}(198962)
           |                                                              `-{ceilometer-poll}(198933)
           |-conmon(201992)---node_exporter(201994)-+-{node_exporter}(201997)
           |                                        |-{node_exporter}(201998)
           |                                        |-{node_exporter}(201999)
           |                                        `-{node_exporter}(202000)
           |-conmon(205329)---podman_exporter(205331)-+-{podman_exporter}(205334)
           |                                          |-{podman_exporter}(205335)
           |                                          |-{podman_exporter}(205336)
           |                                          |-{podman_exporter}(205337)
           |                                          |-{podman_exporter}(205339)
           |                                          |-{podman_exporter}(218510)
           |                                          |-{podman_exporter}(218511)
           |                                          |-{podman_exporter}(218512)
           |                                          `-{podman_exporter}(218513)
           |-conmon(208706)---openstack-netwo(208708)-+-{openstack-netwo}(208711)
           |                                          |-{openstack-netwo}(208712)
           |                                          |-{openstack-netwo}(208713)
           |                                          |-{openstack-netwo}(208714)
           |                                          `-{openstack-netwo}(208715)
           |-crond(1009)
           |-dbus-broker-lau(750)---dbus-broker(772)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(783)---{irqbalance}(795)
           |-iscsid(174614)
           |-ovs-vswitchd(53842)-+-{ovs-vswitchd}(58377)
           |                     |-{ovs-vswitchd}(58378)
           |                     |-{ovs-vswitchd}(58379)
           |                     |-{ovs-vswitchd}(58380)
           |                     |-{ovs-vswitchd}(58381)
           |                     |-{ovs-vswitchd}(58382)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58384)
           |                     |-{ovs-vswitchd}(58385)
           |                     |-{ovs-vswitchd}(58386)
           |                     |-{ovs-vswitchd}(58389)
           |                     `-{ovs-vswitchd}(58391)
           |-ovsdb-server(53761)
           |-podman(205340)-+-{podman}(205346)
           |                |-{podman}(205347)
           |                |-{podman}(205348)
           |                |-{podman}(205349)
           |                |-{podman}(205350)
           |                |-{podman}(205355)
           |                |-{podman}(205356)
           |                |-{podman}(205357)
           |                |-{podman}(205358)
           |                |-{podman}(205362)
           |                |-{podman}(205363)
           |                |-{podman}(205364)
           |                `-{podman}(214399)
           |-podman(237385)-+-{podman}(237391)
           |                |-{podman}(237392)
           |                |-{podman}(237393)
           |                |-{podman}(237394)
           |                |-{podman}(237395)
           |                |-{podman}(237398)
           |                |-{podman}(237399)
           |                |-{podman}(237400)
           |                `-{podman}(237401)
           |-polkitd(43630)-+-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                |-{polkitd}(43637)
           |                |-{polkitd}(43638)
           |                |-{polkitd}(43639)
           |                |-{polkitd}(43640)
           |                |-{polkitd}(43641)
           |                |-{polkitd}(43642)
           |                |-{polkitd}(43643)
           |                `-{polkitd}(43644)
           |-python3(4511)
           |-rpcbind(702)
           |-rsyslogd(1005)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1021)
           |-sshd(129834)---sshd-session(234519)---sshd-session(234522)---sudo(234523)---sos(234547)-+-timeout(237377)---dnf(237382)
           |                                                                                         |-timeout(237402)---pstree(237404)
           |                                                                                         |-{sos}(234895)
           |                                                                                         |-{sos}(234896)
           |                                                                                         |-{sos}(234897)
           |                                                                                         |-{sos}(234898)
           |                                                                                         |-{sos}(235200)
           |                                                                                         |-{sos}(235638)
           |                                                                                         |-{sos}(237084)
           |                                                                                         `-{sos}(237375)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(15020)---dbus-broker(15035)
           |-systemd-hostnam(235263)
           |-systemd-journal(679)
           |-systemd-logind(785)
           |-systemd-machine(154600)
           |-systemd-udevd(732)
           |-tuned(43807)-+-{tuned}(43809)
           |              |-{tuned}(43810)
           |              `-{tuned}(43811)
           |-virtlogd(153923)
           |-virtnodedevd(188662)-+-{virtnodedevd}(188670)
           |                      |-{virtnodedevd}(188671)
           |                      |-{virtnodedevd}(188672)
           |                      |-{virtnodedevd}(188673)
           |                      |-{virtnodedevd}(188674)
           |                      |-{virtnodedevd}(188675)
           |                      |-{virtnodedevd}(188676)
           |                      |-{virtnodedevd}(188677)
           |                      |-{virtnodedevd}(188678)
           |                      |-{virtnodedevd}(188679)
           |                      |-{virtnodedevd}(188681)
           |                      |-{virtnodedevd}(188682)
           |                      |-{virtnodedevd}(188683)
           |                      |-{virtnodedevd}(188684)
           |                      |-{virtnodedevd}(188685)
           |                      |-{virtnodedevd}(188691)
           |                      |-{virtnodedevd}(188693)
           |                      |-{virtnodedevd}(188695)
           |                      `-{virtnodedevd}(188699)
           `-virtqemud(188475)-+-{virtqemud}(188476)
                               |-{virtqemud}(188477)
                               |-{virtqemud}(188478)
                               |-{virtqemud}(188479)
                               |-{virtqemud}(188480)
                               |-{virtqemud}(188481)
                               |-{virtqemud}(188482)
                               |-{virtqemud}(188483)
                               |-{virtqemud}(188484)
                               |-{virtqemud}(188485)
                               |-{virtqemud}(188486)
                               |-{virtqemud}(188487)
                               |-{virtqemud}(188488)
                               |-{virtqemud}(188489)
                               |-{virtqemud}(188490)
                               |-{virtqemud}(188494)
                               |-{virtqemud}(188495)
                               `-{virtqemud}(220608)
