systemd(1)-+-NetworkManager(55594)-+-{NetworkManager}(55604)
           |                       `-{NetworkManager}(55605)
           |-agetty(1009)
           |-agetty(1010)
           |-anacron(160050)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(13371)
           |-chronyd(65033)
           |-conmon(95505)---dumb-init(95507)---ovn-controller(95510)-+-{ovn-controller}(95633)
           |                                                          |-{ovn-controller}(95634)
           |                                                          |-{ovn-controller}(95635)
           |                                                          `-{ovn-controller}(95636)
           |-conmon(104360)-+-dumb-init(104362)---neutron-ovn-met(104365)---neutron-ovn-met(104472)
           |                |-privsep-helper(104477)---{privsep-helper}(104478)
           |                |-privsep-helper(213603)-+-{privsep-helper}(213604)
           |                |                        `-{privsep-helper}(218254)
           |                `-privsep-helper(213642)-+-{privsep-helper}(213643)
           |                                         `-{privsep-helper}(218814)
           |-conmon(170313)---dumb-init(170315)---multipathd(170318)-+-{multipathd}(170345)
           |                                                         |-{multipathd}(170346)
           |                                                         |-{multipathd}(170347)
           |                                                         |-{multipathd}(170348)
           |                                                         |-{multipathd}(170349)
           |                                                         `-{multipathd}(170350)
           |-conmon(187236)-+-dumb-init(187238)---nova-compute(187240)-+-{nova-compute}(187513)
           |                |                                          |-{nova-compute}(187514)
           |                |                                          |-{nova-compute}(187515)
           |                |                                          |-{nova-compute}(187516)
           |                |                                          |-{nova-compute}(187517)
           |                |                                          |-{nova-compute}(187518)
           |                |                                          |-{nova-compute}(187519)
           |                |                                          |-{nova-compute}(187520)
           |                |                                          |-{nova-compute}(187521)
           |                |                                          |-{nova-compute}(187522)
           |                |                                          |-{nova-compute}(187523)
           |                |                                          |-{nova-compute}(187524)
           |                |                                          |-{nova-compute}(187525)
           |                |                                          |-{nova-compute}(187526)
           |                |                                          |-{nova-compute}(187527)
           |                |                                          |-{nova-compute}(187528)
           |                |                                          |-{nova-compute}(187529)
           |                |                                          |-{nova-compute}(187530)
           |                |                                          |-{nova-compute}(187531)
           |                |                                          |-{nova-compute}(187532)
           |                |                                          `-{nova-compute}(187533)
           |                |-privsep-helper(213507)---{privsep-helper}(213508)
           |                `-privsep-helper(213549)---{privsep-helper}(213551)
           |-conmon(197973)---dumb-init(197975)---ceilometer-poll(197978)-+-ceilometer-poll(198226)-+-{ceilometer-poll}(198227)
           |                                                              |                         |-{ceilometer-poll}(198284)
           |                                                              |                         `-{ceilometer-poll}(198285)
           |                                                              `-{ceilometer-poll}(198212)
           |-conmon(199759)---node_exporter(199761)-+-{node_exporter}(199764)
           |                                        |-{node_exporter}(199765)
           |                                        |-{node_exporter}(199766)
           |                                        `-{node_exporter}(199767)
           |-conmon(201644)---podman_exporter(201646)-+-{podman_exporter}(201651)
           |                                          |-{podman_exporter}(201652)
           |                                          |-{podman_exporter}(201653)
           |                                          |-{podman_exporter}(201654)
           |                                          |-{podman_exporter}(201655)
           |                                          `-{podman_exporter}(201656)
           |-conmon(203567)---openstack-netwo(203569)-+-{openstack-netwo}(203572)
           |                                          |-{openstack-netwo}(203573)
           |                                          |-{openstack-netwo}(203574)
           |                                          |-{openstack-netwo}(203575)
           |                                          `-{openstack-netwo}(203576)
           |-crond(1008)
           |-dbus-broker-lau(753)---dbus-broker(774)
           |-gssproxy(870)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(791)---{irqbalance}(804)
           |-iscsid(173052)
           |-ovs-vswitchd(53900)-+-{ovs-vswitchd}(58430)
           |                     |-{ovs-vswitchd}(58431)
           |                     |-{ovs-vswitchd}(58433)
           |                     |-{ovs-vswitchd}(58434)
           |                     |-{ovs-vswitchd}(58435)
           |                     |-{ovs-vswitchd}(58436)
           |                     |-{ovs-vswitchd}(58437)
           |                     |-{ovs-vswitchd}(58438)
           |                     |-{ovs-vswitchd}(58439)
           |                     |-{ovs-vswitchd}(58440)
           |                     |-{ovs-vswitchd}(58443)
           |                     `-{ovs-vswitchd}(58445)
           |-ovsdb-server(53819)
           |-podman(201393)-+-{podman}(201399)
           |                |-{podman}(201400)
           |                |-{podman}(201401)
           |                |-{podman}(201402)
           |                |-{podman}(201403)
           |                |-{podman}(201407)
           |                |-{podman}(201408)
           |                |-{podman}(201409)
           |                |-{podman}(201419)
           |                |-{podman}(201420)
           |                |-{podman}(201421)
           |                |-{podman}(201422)
           |                |-{podman}(201447)
           |                `-{podman}(201448)
           |-polkitd(43639)-+-{polkitd}(43643)
           |                |-{polkitd}(43644)
           |                |-{polkitd}(43645)
           |                |-{polkitd}(43646)
           |                |-{polkitd}(43647)
           |                |-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                |-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                `-{polkitd}(43653)
           |-python3(4510)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128733)---sshd-session(226364)---sshd-session(226373)---sudo(226388)---sos(226413)-+-timeout(229100)---pstree(229102)
           |                                                                                         |-{sos}(226702)
           |                                                                                         |-{sos}(226703)
           |                                                                                         |-{sos}(226704)
           |                                                                                         |-{sos}(226705)
           |                                                                                         |-{sos}(227470)
           |                                                                                         |-{sos}(228240)
           |                                                                                         |-{sos}(228753)
           |                                                                                         `-{sos}(229104)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(13461)---dbus-broker(13479)
           |-systemd-hostnam(227110)
           |-systemd-journal(680)
           |-systemd-logind(798)
           |-systemd-machine(153511)
           |-systemd-udevd(731)
           |-tuned(43816)-+-{tuned}(43818)
           |              |-{tuned}(43819)
           |              `-{tuned}(43820)
           |-virtlogd(152836)
           |-virtnodedevd(187152)-+-{virtnodedevd}(187153)
           |                      |-{virtnodedevd}(187154)
           |                      |-{virtnodedevd}(187155)
           |                      |-{virtnodedevd}(187156)
           |                      |-{virtnodedevd}(187157)
           |                      |-{virtnodedevd}(187158)
           |                      |-{virtnodedevd}(187159)
           |                      |-{virtnodedevd}(187160)
           |                      |-{virtnodedevd}(187161)
           |                      |-{virtnodedevd}(187162)
           |                      |-{virtnodedevd}(187163)
           |                      |-{virtnodedevd}(187164)
           |                      |-{virtnodedevd}(187165)
           |                      |-{virtnodedevd}(187166)
           |                      |-{virtnodedevd}(187167)
           |                      |-{virtnodedevd}(187169)
           |                      |-{virtnodedevd}(187170)
           |                      |-{virtnodedevd}(187171)
           |                      `-{virtnodedevd}(187172)
           `-virtqemud(186862)-+-{virtqemud}(186864)
                               |-{virtqemud}(186865)
                               |-{virtqemud}(186866)
                               |-{virtqemud}(186867)
                               |-{virtqemud}(186868)
                               |-{virtqemud}(186869)
                               |-{virtqemud}(186870)
                               |-{virtqemud}(186871)
                               |-{virtqemud}(186872)
                               |-{virtqemud}(186873)
                               |-{virtqemud}(186876)
                               |-{virtqemud}(186877)
                               |-{virtqemud}(186878)
                               |-{virtqemud}(186879)
                               |-{virtqemud}(186880)
                               |-{virtqemud}(186899)
                               |-{virtqemud}(186900)
                               `-{virtqemud}(213798)
