systemd(1)-+-NetworkManager(57162)-+-{NetworkManager}(57170)
           |                       `-{NetworkManager}(57171)
           |-agetty(1026)
           |-agetty(1031)
           |-anacron(147791)
           |-auditd(723)-+-sedispatch(725)
           |             |-{auditd}(724)
           |             `-{auditd}(726)
           |-catatonit(13637)
           |-chronyd(66680)
           |-conmon(98974)---dumb-init(98976)---ovn-controller(98979)-+-{ovn-controller}(99106)
           |                                                          |-{ovn-controller}(99107)
           |                                                          |-{ovn-controller}(99108)
           |                                                          `-{ovn-controller}(99109)
           |-conmon(108299)-+-dumb-init(108301)---neutron-ovn-met(108304)---neutron-ovn-met(108642)
           |                |-privsep-helper(108768)---{privsep-helper}(108824)
           |                |-privsep-helper(242535)-+-{privsep-helper}(242542)
           |                |                        `-{privsep-helper}(253453)
           |                `-privsep-helper(242556)---{privsep-helper}(242557)
           |-conmon(188965)-+-dumb-init(188967)---nova-compute(188969)-+-{nova-compute}(189244)
           |                |                                          |-{nova-compute}(189245)
           |                |                                          |-{nova-compute}(189246)
           |                |                                          |-{nova-compute}(189247)
           |                |                                          |-{nova-compute}(189248)
           |                |                                          |-{nova-compute}(189249)
           |                |                                          |-{nova-compute}(189250)
           |                |                                          |-{nova-compute}(189251)
           |                |                                          |-{nova-compute}(189252)
           |                |                                          |-{nova-compute}(189253)
           |                |                                          |-{nova-compute}(189254)
           |                |                                          |-{nova-compute}(189255)
           |                |                                          |-{nova-compute}(189256)
           |                |                                          |-{nova-compute}(189257)
           |                |                                          |-{nova-compute}(189258)
           |                |                                          |-{nova-compute}(189259)
           |                |                                          |-{nova-compute}(189260)
           |                |                                          |-{nova-compute}(189261)
           |                |                                          |-{nova-compute}(189262)
           |                |                                          |-{nova-compute}(189263)
           |                |                                          `-{nova-compute}(189264)
           |                |-privsep-helper(242407)---{privsep-helper}(242408)
           |                `-privsep-helper(242445)---{privsep-helper}(242446)
           |-conmon(198711)---dumb-init(198713)---ceilometer-poll(198716)-+-ceilometer-poll(198897)-+-{ceilometer-poll}(198898)
           |                                                              |                         |-{ceilometer-poll}(198899)
           |                                                              |                         |-{ceilometer-poll}(198902)
           |                                                              |                         `-{ceilometer-poll}(198903)
           |                                                              |-ceilometer-poll(198900)-+-{ceilometer-poll}(198901)
           |                                                              |                         |-{ceilometer-poll}(198928)
           |                                                              |                         |-{ceilometer-poll}(198930)
           |                                                              |                         |-{ceilometer-poll}(198931)
           |                                                              |                         `-{ceilometer-poll}(243369)
           |                                                              `-{ceilometer-poll}(198896)
           |-conmon(201798)---node_exporter(201800)-+-{node_exporter}(201803)
           |                                        |-{node_exporter}(201804)
           |                                        |-{node_exporter}(201805)
           |                                        `-{node_exporter}(201806)
           |-conmon(204922)---podman_exporter(204924)-+-{podman_exporter}(204927)
           |                                          |-{podman_exporter}(204928)
           |                                          |-{podman_exporter}(204929)
           |                                          |-{podman_exporter}(204930)
           |                                          |-{podman_exporter}(204932)
           |                                          |-{podman_exporter}(217239)
           |                                          |-{podman_exporter}(217240)
           |                                          |-{podman_exporter}(217241)
           |                                          |-{podman_exporter}(217242)
           |                                          `-{podman_exporter}(217243)
           |-conmon(208107)---openstack-netwo(208109)-+-{openstack-netwo}(208112)
           |                                          |-{openstack-netwo}(208113)
           |                                          |-{openstack-netwo}(208114)
           |                                          |-{openstack-netwo}(208115)
           |                                          |-{openstack-netwo}(208116)
           |                                          |-{openstack-netwo}(217396)
           |                                          |-{openstack-netwo}(217397)
           |                                          |-{openstack-netwo}(217398)
           |                                          |-{openstack-netwo}(217399)
           |                                          `-{openstack-netwo}(217400)
           |-conmon(228007)---dumb-init(228009)-+-ceilometer-poll(228012)-+-ceilometer-poll(228192)-+-{ceilometer-poll}(228193)
           |                                    |                         |                         |-{ceilometer-poll}(228194)
           |                                    |                         |                         `-{ceilometer-poll}(228264)
           |                                    |                         `-{ceilometer-poll}(228191)
           |                                    `-privsep-helper(228233)---{privsep-helper}(228265)
           |-conmon(228262)---kepler(228266)-+-{kepler}(228269)
           |                                 |-{kepler}(228270)
           |                                 |-{kepler}(228271)
           |                                 |-{kepler}(228272)
           |                                 |-{kepler}(228273)
           |                                 |-{kepler}(228275)
           |                                 |-{kepler}(228276)
           |                                 |-{kepler}(228277)
           |                                 |-{kepler}(228278)
           |                                 |-{kepler}(229617)
           |                                 |-{kepler}(229618)
           |                                 |-{kepler}(229619)
           |                                 `-{kepler}(253718)
           |-crond(1025)
           |-dbus-broker-lau(813)---dbus-broker(828)
           |-gssproxy(894)-+-{gssproxy}(896)
           |               |-{gssproxy}(897)
           |               |-{gssproxy}(898)
           |               |-{gssproxy}(899)
           |               `-{gssproxy}(900)
           |-irqbalance(833)---{irqbalance}(845)
           |-iscsid(172825)
           |-multipathd(173005)-+-{multipathd}(173007)
           |                    |-{multipathd}(173008)
           |                    |-{multipathd}(173009)
           |                    |-{multipathd}(173010)
           |                    |-{multipathd}(173011)
           |                    |-{multipathd}(173012)
           |                    `-{multipathd}(173013)
           |-ovs-vswitchd(55453)-+-{ovs-vswitchd}(60036)
           |                     |-{ovs-vswitchd}(60038)
           |                     |-{ovs-vswitchd}(60040)
           |                     |-{ovs-vswitchd}(60042)
           |                     |-{ovs-vswitchd}(60043)
           |                     |-{ovs-vswitchd}(60045)
           |                     |-{ovs-vswitchd}(60046)
           |                     |-{ovs-vswitchd}(60047)
           |                     |-{ovs-vswitchd}(60048)
           |                     |-{ovs-vswitchd}(60049)
           |                     |-{ovs-vswitchd}(60051)
           |                     `-{ovs-vswitchd}(60053)
           |-ovsdb-server(55372)
           |-podman(204933)-+-{podman}(204939)
           |                |-{podman}(204940)
           |                |-{podman}(204941)
           |                |-{podman}(204942)
           |                |-{podman}(204943)
           |                |-{podman}(204948)
           |                |-{podman}(204949)
           |                |-{podman}(204950)
           |                |-{podman}(204954)
           |                |-{podman}(204955)
           |                |-{podman}(204956)
           |                |-{podman}(204962)
           |                |-{podman}(205010)
           |                `-{podman}(244729)
           |-polkitd(44431)-+-{polkitd}(44435)
           |                |-{polkitd}(44436)
           |                |-{polkitd}(44437)
           |                |-{polkitd}(44438)
           |                |-{polkitd}(44439)
           |                |-{polkitd}(44440)
           |                |-{polkitd}(44441)
           |                |-{polkitd}(44442)
           |                |-{polkitd}(44443)
           |                |-{polkitd}(44444)
           |                `-{polkitd}(44445)
           |-python3(5013)
           |-rpcbind(721)
           |-rsyslogd(239668)-+-{rsyslogd}(239670)
           |                  |-{rsyslogd}(239671)
           |                  `-{rsyslogd}(239672)
           |-sshd(133246)---sshd-session(261706)---sshd-session(261709)---sudo(261710)---sos(261735)-+-timeout(264457)---turbostat(264460)-+-sleep(264477)
           |                                                                                         |                                     `-{turbostat}(264474)
           |                                                                                         |-timeout(264476)---pstree(264479)
           |                                                                                         |-{sos}(262085)
           |                                                                                         |-{sos}(262086)
           |                                                                                         |-{sos}(262087)
           |                                                                                         |-{sos}(262088)
           |                                                                                         |-{sos}(263699)
           |                                                                                         |-{sos}(263878)
           |                                                                                         |-{sos}(263923)
           |                                                                                         `-{sos}(264023)
           |-systemd(4800)-+-(sd-pam)(4802)
           |               `-dbus-broker-lau(13778)---dbus-broker(13787)
           |-systemd-hostnam(262472)
           |-systemd-journal(699)
           |-systemd-logind(837)
           |-systemd-machine(158303)
           |-systemd-udevd(751)
           |-tuned(44610)-+-{tuned}(44613)
           |              |-{tuned}(44614)
           |              `-{tuned}(44615)
           |-virtlogd(157650)
           |-virtnodedevd(188549)-+-{virtnodedevd}(188552)
           |                      |-{virtnodedevd}(188553)
           |                      |-{virtnodedevd}(188554)
           |                      |-{virtnodedevd}(188555)
           |                      |-{virtnodedevd}(188556)
           |                      |-{virtnodedevd}(188557)
           |                      |-{virtnodedevd}(188558)
           |                      |-{virtnodedevd}(188559)
           |                      |-{virtnodedevd}(188560)
           |                      |-{virtnodedevd}(188561)
           |                      |-{virtnodedevd}(188562)
           |                      |-{virtnodedevd}(188563)
           |                      |-{virtnodedevd}(188564)
           |                      |-{virtnodedevd}(188565)
           |                      |-{virtnodedevd}(188566)
           |                      |-{virtnodedevd}(188570)
           |                      |-{virtnodedevd}(188572)
           |                      |-{virtnodedevd}(188573)
           |                      `-{virtnodedevd}(188574)
           `-virtqemud(188206)-+-{virtqemud}(188231)
                               |-{virtqemud}(188232)
                               |-{virtqemud}(188233)
                               |-{virtqemud}(188234)
                               |-{virtqemud}(188235)
                               |-{virtqemud}(188236)
                               |-{virtqemud}(188237)
                               |-{virtqemud}(188238)
                               |-{virtqemud}(188239)
                               |-{virtqemud}(188240)
                               |-{virtqemud}(188241)
                               |-{virtqemud}(188242)
                               |-{virtqemud}(188243)
                               |-{virtqemud}(188244)
                               |-{virtqemud}(188245)
                               |-{virtqemud}(188249)
                               |-{virtqemud}(188250)
                               `-{virtqemud}(242832)
