systemd(1)-+-NetworkManager(56302)-+-{NetworkManager}(56303)
           |                       `-{NetworkManager}(56304)
           |-agetty(1011)
           |-agetty(1014)
           |-anacron(30864)
           |-auditd(700)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(17421)
           |-chronyd(65742)
           |-conmon(97780)---dumb-init(97782)---ovn-controller(97785)-+-{ovn-controller}(97819)
           |                                                          |-{ovn-controller}(97820)
           |                                                          |-{ovn-controller}(97821)
           |                                                          `-{ovn-controller}(97822)
           |-conmon(106639)-+-dumb-init(106641)---neutron-ovn-met(106644)---neutron-ovn-met(106752)
           |                |-privsep-helper(106757)---{privsep-helper}(106758)
           |                |-privsep-helper(239934)---{privsep-helper}(239935)
           |                `-privsep-helper(239949)---{privsep-helper}(239950)
           |-conmon(172540)---dumb-init(172542)---multipathd(172545)-+-{multipathd}(172572)
           |                                                         |-{multipathd}(172573)
           |                                                         |-{multipathd}(172574)
           |                                                         |-{multipathd}(172576)
           |                                                         |-{multipathd}(172578)
           |                                                         `-{multipathd}(172579)
           |-conmon(189493)-+-dumb-init(189495)---nova-compute(189497)-+-{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)
           |                |                                          |-{nova-compute}(189786)
           |                |                                          |-{nova-compute}(189787)
           |                |                                          |-{nova-compute}(189788)
           |                |                                          |-{nova-compute}(189789)
           |                |                                          |-{nova-compute}(189790)
           |                |                                          `-{nova-compute}(189791)
           |                |-privsep-helper(239806)---{privsep-helper}(239807)
           |                `-privsep-helper(239844)---{privsep-helper}(239845)
           |-conmon(200197)---dumb-init(200199)---ceilometer-poll(200202)-+-ceilometer-poll(200472)-+-{ceilometer-poll}(200475)
           |                                                              |                         |-{ceilometer-poll}(200492)
           |                                                              |                         |-{ceilometer-poll}(200495)
           |                                                              |                         `-{ceilometer-poll}(200496)
           |                                                              |-ceilometer-poll(200485)-+-{ceilometer-poll}(200486)
           |                                                              |                         |-{ceilometer-poll}(200508)
           |                                                              |                         |-{ceilometer-poll}(200530)
           |                                                              |                         |-{ceilometer-poll}(200531)
           |                                                              |                         `-{ceilometer-poll}(240695)
           |                                                              `-{ceilometer-poll}(200469)
           |-conmon(202035)---node_exporter(202037)-+-{node_exporter}(202040)
           |                                        |-{node_exporter}(202041)
           |                                        |-{node_exporter}(202042)
           |                                        `-{node_exporter}(202043)
           |-conmon(203927)---podman_exporter(203929)-+-{podman_exporter}(203933)
           |                                          |-{podman_exporter}(203934)
           |                                          |-{podman_exporter}(203935)
           |                                          |-{podman_exporter}(203936)
           |                                          |-{podman_exporter}(203937)
           |                                          |-{podman_exporter}(203939)
           |                                          |-{podman_exporter}(208757)
           |                                          |-{podman_exporter}(208758)
           |                                          `-{podman_exporter}(208759)
           |-conmon(205823)---openstack-netwo(205825)-+-{openstack-netwo}(205828)
           |                                          |-{openstack-netwo}(205829)
           |                                          |-{openstack-netwo}(205830)
           |                                          |-{openstack-netwo}(205831)
           |                                          |-{openstack-netwo}(205832)
           |                                          |-{openstack-netwo}(215933)
           |                                          |-{openstack-netwo}(215934)
           |                                          |-{openstack-netwo}(215935)
           |                                          |-{openstack-netwo}(215936)
           |                                          |-{openstack-netwo}(215937)
           |                                          `-{openstack-netwo}(241157)
           |-conmon(224412)---dumb-init(224414)-+-ceilometer-poll(224417)-+-ceilometer-poll(224594)-+-{ceilometer-poll}(224595)
           |                                    |                         |                         |-{ceilometer-poll}(224596)
           |                                    |                         |                         `-{ceilometer-poll}(224657)
           |                                    |                         `-{ceilometer-poll}(224593)
           |                                    `-privsep-helper(224633)---{privsep-helper}(224658)
           |-conmon(224661)---kepler(224663)-+-{kepler}(224667)
           |                                 |-{kepler}(224668)
           |                                 |-{kepler}(224669)
           |                                 |-{kepler}(224670)
           |                                 |-{kepler}(224671)
           |                                 |-{kepler}(224673)
           |                                 |-{kepler}(224674)
           |                                 |-{kepler}(224676)
           |                                 |-{kepler}(224714)
           |                                 |-{kepler}(224795)
           |                                 |-{kepler}(225768)
           |                                 |-{kepler}(225769)
           |                                 `-{kepler}(239524)
           |-crond(1010)
           |-dbus-broker-lau(768)---dbus-broker(772)
           |-gssproxy(871)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(795)---{irqbalance}(812)
           |-iscsid(175273)
           |-ovs-vswitchd(54600)-+-{ovs-vswitchd}(59135)
           |                     |-{ovs-vswitchd}(59136)
           |                     |-{ovs-vswitchd}(59137)
           |                     |-{ovs-vswitchd}(59139)
           |                     |-{ovs-vswitchd}(59140)
           |                     |-{ovs-vswitchd}(59141)
           |                     |-{ovs-vswitchd}(59143)
           |                     |-{ovs-vswitchd}(59144)
           |                     |-{ovs-vswitchd}(59146)
           |                     |-{ovs-vswitchd}(59147)
           |                     |-{ovs-vswitchd}(59149)
           |                     `-{ovs-vswitchd}(59150)
           |-ovsdb-server(54518)
           |-podman(203687)-+-{podman}(203690)
           |                |-{podman}(203691)
           |                |-{podman}(203692)
           |                |-{podman}(203693)
           |                |-{podman}(203694)
           |                |-{podman}(203695)
           |                |-{podman}(203696)
           |                |-{podman}(203697)
           |                |-{podman}(203698)
           |                |-{podman}(203699)
           |                |-{podman}(203703)
           |                |-{podman}(203704)
           |                |-{podman}(215602)
           |                `-{podman}(240942)
           |-polkitd(43647)-+-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                |-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                |-{polkitd}(43655)
           |                |-{polkitd}(43656)
           |                |-{polkitd}(43657)
           |                |-{polkitd}(43658)
           |                |-{polkitd}(43659)
           |                |-{polkitd}(43660)
           |                `-{polkitd}(43661)
           |-python3(4511)
           |-rpcbind(699)
           |-rsyslogd(236818)-+-{rsyslogd}(236820)
           |                  |-{rsyslogd}(236821)
           |                  `-{rsyslogd}(236822)
           |-sshd(131060)---sshd-session(252334)---sshd-session(252337)---sudo(252338)---sos(252362)-+-timeout(255096)---pstree(255098)
           |                                                                                         |-{sos}(252674)
           |                                                                                         |-{sos}(252675)
           |                                                                                         |-{sos}(252676)
           |                                                                                         |-{sos}(252677)
           |                                                                                         |-{sos}(254051)
           |                                                                                         |-{sos}(254217)
           |                                                                                         |-{sos}(254632)
           |                                                                                         `-{sos}(254956)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(17476)---dbus-broker(17488)
           |-systemd-hostnam(253082)
           |-systemd-journal(677)
           |-systemd-logind(806)
           |-systemd-machine(155790)
           |-systemd-udevd(729)
           |-tuned(43825)-+-{tuned}(43827)
           |              |-{tuned}(43828)
           |              `-{tuned}(43829)
           |-virtlogd(155162)
           |-virtnodedevd(189409)-+-{virtnodedevd}(189410)
           |                      |-{virtnodedevd}(189411)
           |                      |-{virtnodedevd}(189412)
           |                      |-{virtnodedevd}(189413)
           |                      |-{virtnodedevd}(189414)
           |                      |-{virtnodedevd}(189415)
           |                      |-{virtnodedevd}(189416)
           |                      |-{virtnodedevd}(189417)
           |                      |-{virtnodedevd}(189418)
           |                      |-{virtnodedevd}(189419)
           |                      |-{virtnodedevd}(189420)
           |                      |-{virtnodedevd}(189421)
           |                      |-{virtnodedevd}(189422)
           |                      |-{virtnodedevd}(189423)
           |                      |-{virtnodedevd}(189424)
           |                      |-{virtnodedevd}(189426)
           |                      |-{virtnodedevd}(189427)
           |                      |-{virtnodedevd}(189428)
           |                      `-{virtnodedevd}(189429)
           `-virtqemud(189118)-+-{virtqemud}(189123)
                               |-{virtqemud}(189125)
                               |-{virtqemud}(189126)
                               |-{virtqemud}(189127)
                               |-{virtqemud}(189128)
                               |-{virtqemud}(189129)
                               |-{virtqemud}(189130)
                               |-{virtqemud}(189131)
                               |-{virtqemud}(189132)
                               |-{virtqemud}(189133)
                               |-{virtqemud}(189135)
                               |-{virtqemud}(189136)
                               |-{virtqemud}(189137)
                               |-{virtqemud}(189138)
                               |-{virtqemud}(189140)
                               |-{virtqemud}(189159)
                               |-{virtqemud}(189161)
                               `-{virtqemud}(240281)
