systemd(1)-+-NetworkManager(56302)-+-{NetworkManager}(56311)
           |                       `-{NetworkManager}(56312)
           |-agetty(1008)
           |-agetty(1009)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(16836)
           |-chronyd(65742)
           |-conmon(97766)---dumb-init(97768)---ovn-controller(97771)-+-{ovn-controller}(97946)
           |                                                          |-{ovn-controller}(97947)
           |                                                          |-{ovn-controller}(97948)
           |                                                          `-{ovn-controller}(97949)
           |-conmon(106616)-+-dumb-init(106618)---neutron-ovn-met(106621)---neutron-ovn-met(106731)
           |                |-privsep-helper(106736)---{privsep-helper}(106737)
           |                |-privsep-helper(240082)-+-{privsep-helper}(240083)
           |                |                        `-{privsep-helper}(240191)
           |                `-privsep-helper(240156)-+-{privsep-helper}(240159)
           |                                         `-{privsep-helper}(254668)
           |-conmon(172535)---dumb-init(172537)---multipathd(172542)-+-{multipathd}(172594)
           |                                                         |-{multipathd}(172596)
           |                                                         |-{multipathd}(172597)
           |                                                         |-{multipathd}(172598)
           |                                                         |-{multipathd}(172599)
           |                                                         `-{multipathd}(172600)
           |-conmon(189532)-+-dumb-init(189534)---nova-compute(189536)-+-{nova-compute}(189811)
           |                |                                          |-{nova-compute}(189812)
           |                |                                          |-{nova-compute}(189813)
           |                |                                          |-{nova-compute}(189814)
           |                |                                          |-{nova-compute}(189815)
           |                |                                          |-{nova-compute}(189816)
           |                |                                          |-{nova-compute}(189817)
           |                |                                          |-{nova-compute}(189818)
           |                |                                          |-{nova-compute}(189819)
           |                |                                          |-{nova-compute}(189820)
           |                |                                          |-{nova-compute}(189821)
           |                |                                          |-{nova-compute}(189822)
           |                |                                          |-{nova-compute}(189823)
           |                |                                          |-{nova-compute}(189824)
           |                |                                          |-{nova-compute}(189825)
           |                |                                          |-{nova-compute}(189826)
           |                |                                          |-{nova-compute}(189827)
           |                |                                          |-{nova-compute}(189828)
           |                |                                          |-{nova-compute}(189829)
           |                |                                          |-{nova-compute}(189830)
           |                |                                          `-{nova-compute}(189831)
           |                |-privsep-helper(239972)---{privsep-helper}(239973)
           |                `-privsep-helper(240035)---{privsep-helper}(240036)
           |-conmon(200353)---dumb-init(200355)---ceilometer-poll(200358)-+-ceilometer-poll(200658)-+-{ceilometer-poll}(200659)
           |                                                              |                         |-{ceilometer-poll}(200662)
           |                                                              |                         |-{ceilometer-poll}(200663)
           |                                                              |                         `-{ceilometer-poll}(200664)
           |                                                              |-ceilometer-poll(200660)-+-{ceilometer-poll}(200661)
           |                                                              |                         |-{ceilometer-poll}(200691)
           |                                                              |                         |-{ceilometer-poll}(200693)
           |                                                              |                         |-{ceilometer-poll}(200694)
           |                                                              |                         `-{ceilometer-poll}(241181)
           |                                                              `-{ceilometer-poll}(200656)
           |-conmon(202176)---node_exporter(202178)-+-{node_exporter}(202181)
           |                                        |-{node_exporter}(202182)
           |                                        |-{node_exporter}(202183)
           |                                        `-{node_exporter}(202184)
           |-conmon(204083)---podman_exporter(204085)-+-{podman_exporter}(204089)
           |                                          |-{podman_exporter}(204090)
           |                                          |-{podman_exporter}(204091)
           |                                          |-{podman_exporter}(204092)
           |                                          |-{podman_exporter}(204095)
           |                                          |-{podman_exporter}(215109)
           |                                          |-{podman_exporter}(215110)
           |                                          |-{podman_exporter}(215111)
           |                                          `-{podman_exporter}(223678)
           |-conmon(205989)---openstack-netwo(205991)-+-{openstack-netwo}(206011)
           |                                          |-{openstack-netwo}(206012)
           |                                          |-{openstack-netwo}(206013)
           |                                          |-{openstack-netwo}(206014)
           |                                          |-{openstack-netwo}(206016)
           |                                          |-{openstack-netwo}(215112)
           |                                          |-{openstack-netwo}(215113)
           |                                          |-{openstack-netwo}(215114)
           |                                          |-{openstack-netwo}(215115)
           |                                          |-{openstack-netwo}(215116)
           |                                          |-{openstack-netwo}(230774)
           |                                          `-{openstack-netwo}(255605)
           |-conmon(224641)---dumb-init(224643)-+-ceilometer-poll(224646)-+-ceilometer-poll(224843)-+-{ceilometer-poll}(224844)
           |                                    |                         |                         |-{ceilometer-poll}(224845)
           |                                    |                         |                         `-{ceilometer-poll}(225002)
           |                                    |                         `-{ceilometer-poll}(224842)
           |                                    `-privsep-helper(224949)---{privsep-helper}(225003)
           |-conmon(224893)---kepler(224895)-+-{kepler}(224898)
           |                                 |-{kepler}(224899)
           |                                 |-{kepler}(224900)
           |                                 |-{kepler}(224901)
           |                                 |-{kepler}(224902)
           |                                 |-{kepler}(224904)
           |                                 |-{kepler}(224905)
           |                                 |-{kepler}(224906)
           |                                 |-{kepler}(224907)
           |                                 |-{kepler}(226566)
           |                                 |-{kepler}(226568)
           |                                 |-{kepler}(226569)
           |                                 `-{kepler}(228741)
           |-crond(1007)
           |-dbus-broker-lau(765)---dbus-broker(770)
           |-gssproxy(871)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(790)---{irqbalance}(802)
           |-iscsid(175284)
           |-ovs-vswitchd(54605)-+-{ovs-vswitchd}(59138)
           |                     |-{ovs-vswitchd}(59139)
           |                     |-{ovs-vswitchd}(59140)
           |                     |-{ovs-vswitchd}(59141)
           |                     |-{ovs-vswitchd}(59145)
           |                     |-{ovs-vswitchd}(59147)
           |                     |-{ovs-vswitchd}(59149)
           |                     |-{ovs-vswitchd}(59152)
           |                     |-{ovs-vswitchd}(59154)
           |                     |-{ovs-vswitchd}(59157)
           |                     |-{ovs-vswitchd}(59160)
           |                     `-{ovs-vswitchd}(59161)
           |-ovsdb-server(54524)
           |-podman(203837)-+-{podman}(203843)
           |                |-{podman}(203844)
           |                |-{podman}(203845)
           |                |-{podman}(203846)
           |                |-{podman}(203847)
           |                |-{podman}(203851)
           |                |-{podman}(203852)
           |                |-{podman}(203853)
           |                |-{podman}(203854)
           |                |-{podman}(203855)
           |                |-{podman}(203877)
           |                |-{podman}(203878)
           |                |-{podman}(203879)
           |                `-{podman}(203881)
           |-polkitd(43638)-+-{polkitd}(43642)
           |                |-{polkitd}(43643)
           |                |-{polkitd}(43644)
           |                |-{polkitd}(43645)
           |                |-{polkitd}(43646)
           |                |-{polkitd}(43647)
           |                |-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                |-{polkitd}(43651)
           |                `-{polkitd}(43652)
           |-python3(4508)
           |-rpcbind(698)
           |-rsyslogd(237018)-+-{rsyslogd}(237020)
           |                  |-{rsyslogd}(237021)
           |                  `-{rsyslogd}(237022)
           |-sshd(130988)---sshd-session(269232)---sshd-session(269235)---sudo(269236)---sos(269260)-+-timeout(271910)---turbostat(271912)-+-sleep(271923)
           |                                                                                         |                                     `-{turbostat}(271921)
           |                                                                                         |-timeout(272007)---pstree(272010)
           |                                                                                         |-timeout(272009)
           |                                                                                         |-{sos}(269583)
           |                                                                                         |-{sos}(269584)
           |                                                                                         |-{sos}(269585)
           |                                                                                         |-{sos}(269586)
           |                                                                                         |-{sos}(271419)
           |                                                                                         |-{sos}(271535)
           |                                                                                         |-{sos}(271632)
           |                                                                                         `-{sos}(271868)
           |-systemd(4298)-+-(sd-pam)(4300)
           |               `-dbus-broker-lau(16996)---dbus-broker(17011)
           |-systemd-hostnam(269966)
           |-systemd-journal(675)
           |-systemd-logind(795)
           |-systemd-machine(155748)
           |-systemd-udevd(728)
           |-tuned(43815)-+-{tuned}(43817)
           |              |-{tuned}(43818)
           |              `-{tuned}(43819)
           |-virtlogd(155096)
           |-virtnodedevd(189855)-+-{virtnodedevd}(189856)
           |                      |-{virtnodedevd}(189857)
           |                      |-{virtnodedevd}(189858)
           |                      |-{virtnodedevd}(189859)
           |                      |-{virtnodedevd}(189860)
           |                      |-{virtnodedevd}(189861)
           |                      |-{virtnodedevd}(189862)
           |                      |-{virtnodedevd}(189863)
           |                      |-{virtnodedevd}(189864)
           |                      |-{virtnodedevd}(189865)
           |                      |-{virtnodedevd}(189866)
           |                      |-{virtnodedevd}(189867)
           |                      |-{virtnodedevd}(189868)
           |                      |-{virtnodedevd}(189869)
           |                      |-{virtnodedevd}(189870)
           |                      |-{virtnodedevd}(189872)
           |                      |-{virtnodedevd}(189873)
           |                      |-{virtnodedevd}(189874)
           |                      `-{virtnodedevd}(189875)
           `-virtqemud(189286)-+-{virtqemud}(189304)
                               |-{virtqemud}(189305)
                               |-{virtqemud}(189306)
                               |-{virtqemud}(189307)
                               |-{virtqemud}(189308)
                               |-{virtqemud}(189309)
                               |-{virtqemud}(189310)
                               |-{virtqemud}(189311)
                               |-{virtqemud}(189312)
                               |-{virtqemud}(189313)
                               |-{virtqemud}(189314)
                               |-{virtqemud}(189315)
                               |-{virtqemud}(189316)
                               |-{virtqemud}(189317)
                               |-{virtqemud}(189318)
                               |-{virtqemud}(189322)
                               |-{virtqemud}(189323)
                               `-{virtqemud}(240490)
