systemd(1)-+-NetworkManager(56135)-+-{NetworkManager}(56144)
           |                       `-{NetworkManager}(56145)
           |-agetty(1013)
           |-agetty(1015)
           |-anacron(152704)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(14629)
           |-chronyd(65578)
           |-conmon(97585)---dumb-init(97587)---ovn-controller(97591)-+-{ovn-controller}(97717)
           |                                                          |-{ovn-controller}(97718)
           |                                                          |-{ovn-controller}(97719)
           |                                                          `-{ovn-controller}(97720)
           |-conmon(106839)-+-dumb-init(106841)---neutron-ovn-met(106844)---neutron-ovn-met(107282)
           |                |-privsep-helper(107411)---{privsep-helper}(107412)
           |                |-privsep-helper(239006)-+-{privsep-helper}(239014)
           |                |                        `-{privsep-helper}(249790)
           |                `-privsep-helper(239029)-+-{privsep-helper}(239030)
           |                                         `-{privsep-helper}(247140)
           |-conmon(185490)-+-dumb-init(185492)---nova-compute(185494)-+-{nova-compute}(185771)
           |                |                                          |-{nova-compute}(185772)
           |                |                                          |-{nova-compute}(185773)
           |                |                                          |-{nova-compute}(185774)
           |                |                                          |-{nova-compute}(185775)
           |                |                                          |-{nova-compute}(185776)
           |                |                                          |-{nova-compute}(185777)
           |                |                                          |-{nova-compute}(185778)
           |                |                                          |-{nova-compute}(185779)
           |                |                                          |-{nova-compute}(185780)
           |                |                                          |-{nova-compute}(185781)
           |                |                                          |-{nova-compute}(185782)
           |                |                                          |-{nova-compute}(185783)
           |                |                                          |-{nova-compute}(185784)
           |                |                                          |-{nova-compute}(185785)
           |                |                                          |-{nova-compute}(185786)
           |                |                                          |-{nova-compute}(185787)
           |                |                                          |-{nova-compute}(185788)
           |                |                                          |-{nova-compute}(185789)
           |                |                                          |-{nova-compute}(185790)
           |                |                                          `-{nova-compute}(185791)
           |                |-privsep-helper(238833)---{privsep-helper}(238834)
           |                `-privsep-helper(238874)---{privsep-helper}(238875)
           |-conmon(195234)---dumb-init(195236)---ceilometer-poll(195239)-+-ceilometer-poll(195439)-+-{ceilometer-poll}(195440)
           |                                                              |                         |-{ceilometer-poll}(195442)
           |                                                              |                         |-{ceilometer-poll}(195444)
           |                                                              |                         `-{ceilometer-poll}(195445)
           |                                                              |-ceilometer-poll(195441)-+-{ceilometer-poll}(195443)
           |                                                              |                         |-{ceilometer-poll}(195469)
           |                                                              |                         |-{ceilometer-poll}(195491)
           |                                                              |                         |-{ceilometer-poll}(195493)
           |                                                              |                         `-{ceilometer-poll}(239152)
           |                                                              `-{ceilometer-poll}(195438)
           |-conmon(198244)---node_exporter(198246)-+-{node_exporter}(198249)
           |                                        |-{node_exporter}(198250)
           |                                        |-{node_exporter}(198251)
           |                                        `-{node_exporter}(198252)
           |-conmon(201393)---podman_exporter(201395)-+-{podman_exporter}(201398)
           |                                          |-{podman_exporter}(201399)
           |                                          |-{podman_exporter}(201400)
           |                                          |-{podman_exporter}(201401)
           |                                          |-{podman_exporter}(201403)
           |                                          |-{podman_exporter}(215589)
           |                                          |-{podman_exporter}(215590)
           |                                          |-{podman_exporter}(215591)
           |                                          `-{podman_exporter}(215592)
           |-conmon(204558)---openstack-netwo(204561)-+-{openstack-netwo}(204565)
           |                                          |-{openstack-netwo}(204566)
           |                                          |-{openstack-netwo}(204567)
           |                                          |-{openstack-netwo}(204568)
           |                                          |-{openstack-netwo}(204569)
           |                                          |-{openstack-netwo}(213296)
           |                                          |-{openstack-netwo}(213297)
           |                                          |-{openstack-netwo}(213298)
           |                                          |-{openstack-netwo}(213299)
           |                                          `-{openstack-netwo}(215991)
           |-conmon(224364)---dumb-init(224366)-+-ceilometer-poll(224369)-+-ceilometer-poll(224553)-+-{ceilometer-poll}(224554)
           |                                    |                         |                         |-{ceilometer-poll}(224555)
           |                                    |                         |                         `-{ceilometer-poll}(224645)
           |                                    |                         `-{ceilometer-poll}(224550)
           |                                    `-privsep-helper(224619)---{privsep-helper}(224646)
           |-conmon(224616)---kepler(224618)-+-{kepler}(224622)
           |                                 |-{kepler}(224623)
           |                                 |-{kepler}(224624)
           |                                 |-{kepler}(224625)
           |                                 |-{kepler}(224626)
           |                                 |-{kepler}(224628)
           |                                 |-{kepler}(224629)
           |                                 |-{kepler}(224630)
           |                                 |-{kepler}(224647)
           |                                 |-{kepler}(225275)
           |                                 |-{kepler}(225279)
           |                                 |-{kepler}(225280)
           |                                 `-{kepler}(229934)
           |-crond(1012)
           |-dbus-broker-lau(771)---dbus-broker(775)
           |-gssproxy(875)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(784)---{irqbalance}(806)
           |-iscsid(171093)
           |-multipathd(171255)-+-{multipathd}(171257)
           |                    |-{multipathd}(171258)
           |                    |-{multipathd}(171259)
           |                    |-{multipathd}(171260)
           |                    |-{multipathd}(171261)
           |                    `-{multipathd}(171262)
           |-ovs-vswitchd(54439)-+-{ovs-vswitchd}(58973)
           |                     |-{ovs-vswitchd}(58974)
           |                     |-{ovs-vswitchd}(58975)
           |                     |-{ovs-vswitchd}(58976)
           |                     |-{ovs-vswitchd}(58977)
           |                     |-{ovs-vswitchd}(58978)
           |                     |-{ovs-vswitchd}(58979)
           |                     |-{ovs-vswitchd}(58980)
           |                     |-{ovs-vswitchd}(58981)
           |                     |-{ovs-vswitchd}(58982)
           |                     |-{ovs-vswitchd}(58985)
           |                     `-{ovs-vswitchd}(58987)
           |-ovsdb-server(54359)
           |-podman(201404)-+-{podman}(201412)
           |                |-{podman}(201413)
           |                |-{podman}(201415)
           |                |-{podman}(201416)
           |                |-{podman}(201417)
           |                |-{podman}(201420)
           |                |-{podman}(201421)
           |                |-{podman}(201422)
           |                |-{podman}(201427)
           |                |-{podman}(201428)
           |                |-{podman}(201429)
           |                |-{podman}(215594)
           |                |-{podman}(215595)
           |                `-{podman}(244464)
           |-polkitd(43558)-+-{polkitd}(43593)
           |                |-{polkitd}(43594)
           |                |-{polkitd}(43595)
           |                |-{polkitd}(43596)
           |                |-{polkitd}(43597)
           |                |-{polkitd}(43598)
           |                |-{polkitd}(43599)
           |                |-{polkitd}(43600)
           |                |-{polkitd}(43601)
           |                |-{polkitd}(43602)
           |                `-{polkitd}(43603)
           |-python3(4521)
           |-rpcbind(702)
           |-rsyslogd(235980)-+-{rsyslogd}(236002)
           |                  |-{rsyslogd}(236003)
           |                  `-{rsyslogd}(236004)
           |-sshd(131745)---sshd-session(266398)---sshd-session(266401)---sudo(266402)---sos(266426)-+-timeout(269053)---turbostat(269059)-+-sleep(269068)
           |                                                                                         |                                     `-{turbostat}(269066)
           |                                                                                         |-timeout(269105)---pstree(269107)
           |                                                                                         |-{sos}(266739)
           |                                                                                         |-{sos}(266740)
           |                                                                                         |-{sos}(266741)
           |                                                                                         |-{sos}(266742)
           |                                                                                         |-{sos}(268632)
           |                                                                                         |-{sos}(268659)
           |                                                                                         |-{sos}(268753)
           |                                                                                         `-{sos}(269020)
           |-systemd(4309)-+-(sd-pam)(4311)
           |               `-dbus-broker-lau(14689)---dbus-broker(14701)
           |-systemd-hostnam(267149)
           |-systemd-journal(680)
           |-systemd-logind(792)
           |-systemd-machine(156670)
           |-systemd-udevd(732)
           |-tuned(43767)-+-{tuned}(43769)
           |              |-{tuned}(43770)
           |              `-{tuned}(43771)
           |-virtlogd(156019)
           |-virtnodedevd(185792)-+-{virtnodedevd}(185793)
           |                      |-{virtnodedevd}(185794)
           |                      |-{virtnodedevd}(185795)
           |                      |-{virtnodedevd}(185796)
           |                      |-{virtnodedevd}(185797)
           |                      |-{virtnodedevd}(185798)
           |                      |-{virtnodedevd}(185799)
           |                      |-{virtnodedevd}(185800)
           |                      |-{virtnodedevd}(185801)
           |                      |-{virtnodedevd}(185802)
           |                      |-{virtnodedevd}(185803)
           |                      |-{virtnodedevd}(185804)
           |                      |-{virtnodedevd}(185805)
           |                      |-{virtnodedevd}(185806)
           |                      |-{virtnodedevd}(185807)
           |                      |-{virtnodedevd}(185809)
           |                      |-{virtnodedevd}(185810)
           |                      |-{virtnodedevd}(185811)
           |                      `-{virtnodedevd}(185812)
           `-virtqemud(185213)-+-{virtqemud}(185214)
                               |-{virtqemud}(185215)
                               |-{virtqemud}(185216)
                               |-{virtqemud}(185217)
                               |-{virtqemud}(185218)
                               |-{virtqemud}(185219)
                               |-{virtqemud}(185220)
                               |-{virtqemud}(185221)
                               |-{virtqemud}(185222)
                               |-{virtqemud}(185223)
                               |-{virtqemud}(185224)
                               |-{virtqemud}(185225)
                               |-{virtqemud}(185226)
                               |-{virtqemud}(185227)
                               |-{virtqemud}(185228)
                               |-{virtqemud}(185232)
                               |-{virtqemud}(185233)
                               `-{virtqemud}(239350)
