systemd(1)-+-NetworkManager(56272)-+-{NetworkManager}(56273)
           |                       `-{NetworkManager}(56274)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(166349)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(16351)
           |-chronyd(65606)
           |-conmon(97611)---dumb-init(97613)---ovn-controller(97616)-+-{ovn-controller}(97739)
           |                                                          |-{ovn-controller}(97740)
           |                                                          |-{ovn-controller}(97741)
           |                                                          `-{ovn-controller}(97742)
           |-conmon(106860)-+-dumb-init(106862)---neutron-ovn-met(106865)---neutron-ovn-met(107253)
           |                |-privsep-helper(107383)---{privsep-helper}(107384)
           |                |-privsep-helper(237610)-+-{privsep-helper}(237611)
           |                |                        `-{privsep-helper}(247076)
           |                `-privsep-helper(237645)-+-{privsep-helper}(237646)
           |                                         `-{privsep-helper}(249193)
           |-conmon(185213)-+-dumb-init(185215)---nova-compute(185217)-+-{nova-compute}(185493)
           |                |                                          |-{nova-compute}(185494)
           |                |                                          |-{nova-compute}(185495)
           |                |                                          |-{nova-compute}(185496)
           |                |                                          |-{nova-compute}(185497)
           |                |                                          |-{nova-compute}(185498)
           |                |                                          |-{nova-compute}(185499)
           |                |                                          |-{nova-compute}(185500)
           |                |                                          |-{nova-compute}(185501)
           |                |                                          |-{nova-compute}(185502)
           |                |                                          |-{nova-compute}(185503)
           |                |                                          |-{nova-compute}(185504)
           |                |                                          |-{nova-compute}(185505)
           |                |                                          |-{nova-compute}(185506)
           |                |                                          |-{nova-compute}(185507)
           |                |                                          |-{nova-compute}(185508)
           |                |                                          |-{nova-compute}(185509)
           |                |                                          |-{nova-compute}(185510)
           |                |                                          |-{nova-compute}(185511)
           |                |                                          |-{nova-compute}(185512)
           |                |                                          `-{nova-compute}(185513)
           |                |-privsep-helper(237469)---{privsep-helper}(237470)
           |                `-privsep-helper(237506)---{privsep-helper}(237507)
           |-conmon(194893)---dumb-init(194895)---ceilometer-poll(194898)-+-ceilometer-poll(195101)-+-{ceilometer-poll}(195102)
           |                                                              |                         |-{ceilometer-poll}(195103)
           |                                                              |                         |-{ceilometer-poll}(195105)
           |                                                              |                         `-{ceilometer-poll}(195106)
           |                                                              |-ceilometer-poll(195104)-+-{ceilometer-poll}(195107)
           |                                                              |                         |-{ceilometer-poll}(195160)
           |                                                              |                         |-{ceilometer-poll}(195162)
           |                                                              |                         |-{ceilometer-poll}(195163)
           |                                                              |                         `-{ceilometer-poll}(238155)
           |                                                              `-{ceilometer-poll}(195100)
           |-conmon(197918)---node_exporter(197920)-+-{node_exporter}(197923)
           |                                        |-{node_exporter}(197924)
           |                                        |-{node_exporter}(197925)
           |                                        `-{node_exporter}(197926)
           |-conmon(201015)---podman_exporter(201017)-+-{podman_exporter}(201020)
           |                                          |-{podman_exporter}(201021)
           |                                          |-{podman_exporter}(201022)
           |                                          |-{podman_exporter}(201023)
           |                                          |-{podman_exporter}(201025)
           |                                          |-{podman_exporter}(201026)
           |                                          |-{podman_exporter}(213763)
           |                                          |-{podman_exporter}(226930)
           |                                          `-{podman_exporter}(239685)
           |-conmon(204182)---openstack-netwo(204184)-+-{openstack-netwo}(204187)
           |                                          |-{openstack-netwo}(204188)
           |                                          |-{openstack-netwo}(204189)
           |                                          |-{openstack-netwo}(204190)
           |                                          |-{openstack-netwo}(204191)
           |                                          |-{openstack-netwo}(214147)
           |                                          |-{openstack-netwo}(214148)
           |                                          |-{openstack-netwo}(214149)
           |                                          |-{openstack-netwo}(214150)
           |                                          `-{openstack-netwo}(215020)
           |-conmon(223850)---dumb-init(223852)-+-ceilometer-poll(223855)-+-ceilometer-poll(224049)-+-{ceilometer-poll}(224050)
           |                                    |                         |                         |-{ceilometer-poll}(224053)
           |                                    |                         |                         `-{ceilometer-poll}(224147)
           |                                    |                         `-{ceilometer-poll}(224045)
           |                                    `-privsep-helper(224104)---{privsep-helper}(224150)
           |-conmon(224100)---kepler(224102)-+-{kepler}(224106)
           |                                 |-{kepler}(224107)
           |                                 |-{kepler}(224108)
           |                                 |-{kepler}(224109)
           |                                 |-{kepler}(224110)
           |                                 |-{kepler}(224112)
           |                                 |-{kepler}(224113)
           |                                 |-{kepler}(224114)
           |                                 |-{kepler}(224139)
           |                                 |-{kepler}(225523)
           |                                 |-{kepler}(225524)
           |                                 `-{kepler}(225525)
           |-crond(1010)
           |-dbus-broker-lau(812)---dbus-broker(813)
           |-gssproxy(878)-+-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               `-{gssproxy}(885)
           |-irqbalance(818)---{irqbalance}(829)
           |-iscsid(170924)
           |-multipathd(171083)-+-{multipathd}(171085)
           |                    |-{multipathd}(171086)
           |                    |-{multipathd}(171087)
           |                    |-{multipathd}(171088)
           |                    |-{multipathd}(171089)
           |                    `-{multipathd}(171090)
           |-ovs-vswitchd(54568)-+-{ovs-vswitchd}(59099)
           |                     |-{ovs-vswitchd}(59100)
           |                     |-{ovs-vswitchd}(59102)
           |                     |-{ovs-vswitchd}(59103)
           |                     |-{ovs-vswitchd}(59104)
           |                     |-{ovs-vswitchd}(59105)
           |                     |-{ovs-vswitchd}(59106)
           |                     |-{ovs-vswitchd}(59107)
           |                     |-{ovs-vswitchd}(59108)
           |                     |-{ovs-vswitchd}(59111)
           |                     |-{ovs-vswitchd}(59112)
           |                     `-{ovs-vswitchd}(59113)
           |-ovsdb-server(54487)
           |-podman(201027)-+-{podman}(201033)
           |                |-{podman}(201034)
           |                |-{podman}(201035)
           |                |-{podman}(201036)
           |                |-{podman}(201037)
           |                |-{podman}(201041)
           |                |-{podman}(201042)
           |                |-{podman}(201043)
           |                |-{podman}(201044)
           |                |-{podman}(201047)
           |                |-{podman}(201048)
           |                |-{podman}(201049)
           |                `-{podman}(213764)
           |-polkitd(43698)-+-{polkitd}(43702)
           |                |-{polkitd}(43703)
           |                |-{polkitd}(43704)
           |                |-{polkitd}(43705)
           |                |-{polkitd}(43706)
           |                |-{polkitd}(43707)
           |                |-{polkitd}(43708)
           |                |-{polkitd}(43709)
           |                |-{polkitd}(43710)
           |                |-{polkitd}(43711)
           |                `-{polkitd}(43712)
           |-python3(4521)
           |-rpcbind(701)
           |-rsyslogd(235400)-+-{rsyslogd}(235402)
           |                  |-{rsyslogd}(235403)
           |                  `-{rsyslogd}(235404)
           |-sshd(131716)---sshd-session(256570)---sshd-session(256573)---sudo(256574)---sos(256598)-+-timeout(259203)---pip(259206)
           |                                                                                         |-timeout(259319)---pstree(259321)
           |                                                                                         |-{sos}(256965)
           |                                                                                         |-{sos}(256966)
           |                                                                                         |-{sos}(256967)
           |                                                                                         |-{sos}(256968)
           |                                                                                         |-{sos}(258718)
           |                                                                                         |-{sos}(258955)
           |                                                                                         |-{sos}(259062)
           |                                                                                         `-{sos}(259181)
           |-systemd(4311)-+-(sd-pam)(4313)
           |               `-dbus-broker-lau(16431)---dbus-broker(16441)
           |-systemd-hostnam(257347)
           |-systemd-journal(680)
           |-systemd-logind(822)
           |-systemd-machine(156570)
           |-systemd-udevd(731)
           |-tuned(43875)-+-{tuned}(43878)
           |              |-{tuned}(43879)
           |              `-{tuned}(43880)
           |-virtlogd(155938)
           |-virtnodedevd(185517)-+-{virtnodedevd}(185518)
           |                      |-{virtnodedevd}(185519)
           |                      |-{virtnodedevd}(185520)
           |                      |-{virtnodedevd}(185521)
           |                      |-{virtnodedevd}(185522)
           |                      |-{virtnodedevd}(185523)
           |                      |-{virtnodedevd}(185524)
           |                      |-{virtnodedevd}(185525)
           |                      |-{virtnodedevd}(185526)
           |                      |-{virtnodedevd}(185527)
           |                      |-{virtnodedevd}(185528)
           |                      |-{virtnodedevd}(185529)
           |                      |-{virtnodedevd}(185530)
           |                      |-{virtnodedevd}(185531)
           |                      |-{virtnodedevd}(185532)
           |                      |-{virtnodedevd}(185534)
           |                      |-{virtnodedevd}(185535)
           |                      |-{virtnodedevd}(185536)
           |                      `-{virtnodedevd}(185537)
           `-virtqemud(184965)-+-{virtqemud}(184966)
                               |-{virtqemud}(184967)
                               |-{virtqemud}(184968)
                               |-{virtqemud}(184969)
                               |-{virtqemud}(184970)
                               |-{virtqemud}(184971)
                               |-{virtqemud}(184972)
                               |-{virtqemud}(184973)
                               |-{virtqemud}(184974)
                               |-{virtqemud}(184975)
                               |-{virtqemud}(184976)
                               |-{virtqemud}(184977)
                               |-{virtqemud}(184978)
                               |-{virtqemud}(184979)
                               |-{virtqemud}(184980)
                               |-{virtqemud}(184989)
                               |-{virtqemud}(184991)
                               `-{virtqemud}(237956)
