systemd(1)-+-NetworkManager(56360)-+-{NetworkManager}(56368)
           |                       `-{NetworkManager}(56369)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(11956)
           |-chronyd(65797)
           |-conmon(97827)---dumb-init(97829)---ovn-controller(97832)-+-{ovn-controller}(97953)
           |                                                          |-{ovn-controller}(97954)
           |                                                          |-{ovn-controller}(97955)
           |                                                          `-{ovn-controller}(97956)
           |-conmon(106708)-+-dumb-init(106710)---neutron-ovn-met(106713)---neutron-ovn-met(106814)
           |                |-privsep-helper(106819)---{privsep-helper}(106820)
           |                |-privsep-helper(239830)-+-{privsep-helper}(239838)
           |                |                        `-{privsep-helper}(243478)
           |                `-privsep-helper(239871)-+-{privsep-helper}(239872)
           |                                         `-{privsep-helper}(254661)
           |-conmon(172554)---dumb-init(172556)---multipathd(172560)-+-{multipathd}(172602)
           |                                                         |-{multipathd}(172603)
           |                                                         |-{multipathd}(172605)
           |                                                         |-{multipathd}(172606)
           |                                                         |-{multipathd}(172610)
           |                                                         `-{multipathd}(172612)
           |-conmon(189485)-+-dumb-init(189487)---nova-compute(189489)-+-{nova-compute}(189765)
           |                |                                          |-{nova-compute}(189766)
           |                |                                          |-{nova-compute}(189767)
           |                |                                          |-{nova-compute}(189768)
           |                |                                          |-{nova-compute}(189769)
           |                |                                          |-{nova-compute}(189770)
           |                |                                          |-{nova-compute}(189771)
           |                |                                          |-{nova-compute}(189772)
           |                |                                          |-{nova-compute}(189773)
           |                |                                          |-{nova-compute}(189774)
           |                |                                          |-{nova-compute}(189775)
           |                |                                          |-{nova-compute}(189776)
           |                |                                          |-{nova-compute}(189777)
           |                |                                          |-{nova-compute}(189778)
           |                |                                          |-{nova-compute}(189779)
           |                |                                          |-{nova-compute}(189780)
           |                |                                          |-{nova-compute}(189781)
           |                |                                          |-{nova-compute}(189782)
           |                |                                          |-{nova-compute}(189783)
           |                |                                          |-{nova-compute}(189784)
           |                |                                          `-{nova-compute}(189785)
           |                |-privsep-helper(239607)---{privsep-helper}(239608)
           |                `-privsep-helper(239764)---{privsep-helper}(239765)
           |-conmon(200190)---dumb-init(200192)---ceilometer-poll(200197)-+-ceilometer-poll(200378)-+-{ceilometer-poll}(200379)
           |                                                              |                         |-{ceilometer-poll}(200382)
           |                                                              |                         |-{ceilometer-poll}(200383)
           |                                                              |                         `-{ceilometer-poll}(200384)
           |                                                              |-ceilometer-poll(200380)-+-{ceilometer-poll}(200381)
           |                                                              |                         |-{ceilometer-poll}(200432)
           |                                                              |                         |-{ceilometer-poll}(200434)
           |                                                              |                         |-{ceilometer-poll}(200435)
           |                                                              |                         `-{ceilometer-poll}(240676)
           |                                                              `-{ceilometer-poll}(200377)
           |-conmon(202053)---node_exporter(202055)-+-{node_exporter}(202058)
           |                                        |-{node_exporter}(202059)
           |                                        |-{node_exporter}(202060)
           |                                        `-{node_exporter}(202061)
           |-conmon(203924)---podman_exporter(203926)-+-{podman_exporter}(203929)
           |                                          |-{podman_exporter}(203930)
           |                                          |-{podman_exporter}(203931)
           |                                          |-{podman_exporter}(203932)
           |                                          |-{podman_exporter}(203934)
           |                                          |-{podman_exporter}(214909)
           |                                          |-{podman_exporter}(214910)
           |                                          |-{podman_exporter}(214911)
           |                                          `-{podman_exporter}(214912)
           |-conmon(205841)---openstack-netwo(205843)-+-{openstack-netwo}(205846)
           |                                          |-{openstack-netwo}(205847)
           |                                          |-{openstack-netwo}(205848)
           |                                          |-{openstack-netwo}(205849)
           |                                          |-{openstack-netwo}(205850)
           |                                          |-{openstack-netwo}(214913)
           |                                          |-{openstack-netwo}(214914)
           |                                          |-{openstack-netwo}(214915)
           |                                          |-{openstack-netwo}(214916)
           |                                          |-{openstack-netwo}(218606)
           |                                          `-{openstack-netwo}(218607)
           |-conmon(224454)---dumb-init(224456)-+-ceilometer-poll(224461)-+-ceilometer-poll(224678)-+-{ceilometer-poll}(224679)
           |                                    |                         |                         |-{ceilometer-poll}(224680)
           |                                    |                         |                         `-{ceilometer-poll}(224738)
           |                                    |                         `-{ceilometer-poll}(224677)
           |                                    `-privsep-helper(224714)---{privsep-helper}(224739)
           |-conmon(224745)---kepler(224747)-+-{kepler}(224750)
           |                                 |-{kepler}(224751)
           |                                 |-{kepler}(224752)
           |                                 |-{kepler}(224753)
           |                                 |-{kepler}(224754)
           |                                 |-{kepler}(224757)
           |                                 |-{kepler}(224758)
           |                                 |-{kepler}(224759)
           |                                 |-{kepler}(224770)
           |                                 |-{kepler}(225787)
           |                                 |-{kepler}(225788)
           |                                 |-{kepler}(225789)
           |                                 `-{kepler}(240856)
           |-crond(1010)
           |-dbus-broker-lau(770)---dbus-broker(776)
           |-gssproxy(878)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(789)---{irqbalance}(804)
           |-iscsid(175253)
           |-ovs-vswitchd(54664)-+-{ovs-vswitchd}(59196)
           |                     |-{ovs-vswitchd}(59197)
           |                     |-{ovs-vswitchd}(59198)
           |                     |-{ovs-vswitchd}(59199)
           |                     |-{ovs-vswitchd}(59200)
           |                     |-{ovs-vswitchd}(59201)
           |                     |-{ovs-vswitchd}(59202)
           |                     |-{ovs-vswitchd}(59203)
           |                     |-{ovs-vswitchd}(59204)
           |                     |-{ovs-vswitchd}(59205)
           |                     |-{ovs-vswitchd}(59206)
           |                     `-{ovs-vswitchd}(59209)
           |-ovsdb-server(54580)
           |-podman(203677)-+-{podman}(203683)
           |                |-{podman}(203684)
           |                |-{podman}(203685)
           |                |-{podman}(203686)
           |                |-{podman}(203687)
           |                |-{podman}(203692)
           |                |-{podman}(203694)
           |                |-{podman}(203695)
           |                |-{podman}(203696)
           |                |-{podman}(203697)
           |                |-{podman}(203698)
           |                |-{podman}(210691)
           |                |-{podman}(218300)
           |                `-{podman}(255297)
           |-polkitd(43668)-+-{polkitd}(43672)
           |                |-{polkitd}(43673)
           |                |-{polkitd}(43674)
           |                |-{polkitd}(43675)
           |                |-{polkitd}(43676)
           |                |-{polkitd}(43677)
           |                |-{polkitd}(43678)
           |                |-{polkitd}(43679)
           |                |-{polkitd}(43680)
           |                |-{polkitd}(43681)
           |                `-{polkitd}(43682)
           |-python3(4511)
           |-rpcbind(700)
           |-rsyslogd(236931)-+-{rsyslogd}(236933)
           |                  |-{rsyslogd}(236934)
           |                  `-{rsyslogd}(236935)
           |-sshd(131033)---sshd-session(266007)---sshd-session(266010)---sudo(266011)---sos(266035)-+-timeout(268617)---pstree(268618)
           |                                                                                         |-timeout(268619)
           |                                                                                         |-{sos}(266322)
           |                                                                                         |-{sos}(266323)
           |                                                                                         |-{sos}(266324)
           |                                                                                         |-{sos}(266325)
           |                                                                                         |-{sos}(267624)
           |                                                                                         |-{sos}(267873)
           |                                                                                         |-{sos}(268079)
           |                                                                                         `-{sos}(268432)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(12037)---dbus-broker(12049)
           |-systemd-hostnam(266723)
           |-systemd-journal(678)
           |-systemd-logind(794)
           |-systemd-machine(155802)
           |-systemd-udevd(730)
           |-tuned(43845)-+-{tuned}(43848)
           |              |-{tuned}(43849)
           |              `-{tuned}(43850)
           |-virtlogd(155128)
           |-virtnodedevd(189323)-+-{virtnodedevd}(189332)
           |                      |-{virtnodedevd}(189334)
           |                      |-{virtnodedevd}(189335)
           |                      |-{virtnodedevd}(189336)
           |                      |-{virtnodedevd}(189337)
           |                      |-{virtnodedevd}(189338)
           |                      |-{virtnodedevd}(189340)
           |                      |-{virtnodedevd}(189341)
           |                      |-{virtnodedevd}(189342)
           |                      |-{virtnodedevd}(189343)
           |                      |-{virtnodedevd}(189346)
           |                      |-{virtnodedevd}(189347)
           |                      |-{virtnodedevd}(189348)
           |                      |-{virtnodedevd}(189349)
           |                      |-{virtnodedevd}(189350)
           |                      |-{virtnodedevd}(189353)
           |                      |-{virtnodedevd}(189358)
           |                      |-{virtnodedevd}(189359)
           |                      `-{virtnodedevd}(189361)
           `-virtqemud(189062)-+-{virtqemud}(189080)
                               |-{virtqemud}(189081)
                               |-{virtqemud}(189082)
                               |-{virtqemud}(189083)
                               |-{virtqemud}(189084)
                               |-{virtqemud}(189085)
                               |-{virtqemud}(189086)
                               |-{virtqemud}(189087)
                               |-{virtqemud}(189088)
                               |-{virtqemud}(189089)
                               |-{virtqemud}(189090)
                               |-{virtqemud}(189091)
                               |-{virtqemud}(189092)
                               |-{virtqemud}(189093)
                               |-{virtqemud}(189094)
                               |-{virtqemud}(189098)
                               |-{virtqemud}(189099)
                               `-{virtqemud}(240156)
