systemd(1)-+-NetworkManager(56305)-+-{NetworkManager}(56312)
           |                       `-{NetworkManager}(56313)
           |-agetty(1020)
           |-agetty(1021)
           |-anacron(31496)
           |-auditd(717)-+-sedispatch(719)
           |             |-{auditd}(718)
           |             `-{auditd}(720)
           |-catatonit(12817)
           |-chronyd(65826)
           |-conmon(96544)---dumb-init(96546)---ovn-controller(96549)-+-{ovn-controller}(96679)
           |                                                          |-{ovn-controller}(96680)
           |                                                          |-{ovn-controller}(96681)
           |                                                          `-{ovn-controller}(96682)
           |-conmon(105876)-+-dumb-init(105878)---neutron-ovn-met(105881)---neutron-ovn-met(106222)
           |                `-privsep-helper(106376)---{privsep-helper}(106408)
           |-conmon(186569)---dumb-init(186571)---nova-compute(186573)-+-{nova-compute}(186850)
           |                                                           |-{nova-compute}(186851)
           |                                                           |-{nova-compute}(186852)
           |                                                           |-{nova-compute}(186853)
           |                                                           |-{nova-compute}(186854)
           |                                                           |-{nova-compute}(186855)
           |                                                           |-{nova-compute}(186856)
           |                                                           |-{nova-compute}(186857)
           |                                                           |-{nova-compute}(186858)
           |                                                           |-{nova-compute}(186859)
           |                                                           |-{nova-compute}(186860)
           |                                                           |-{nova-compute}(186861)
           |                                                           |-{nova-compute}(186862)
           |                                                           |-{nova-compute}(186863)
           |                                                           |-{nova-compute}(186864)
           |                                                           |-{nova-compute}(186865)
           |                                                           |-{nova-compute}(186866)
           |                                                           |-{nova-compute}(186867)
           |                                                           |-{nova-compute}(186868)
           |                                                           |-{nova-compute}(186869)
           |                                                           `-{nova-compute}(186870)
           |-conmon(196326)---dumb-init(196328)---ceilometer-poll(196331)-+-ceilometer-poll(196509)-+-{ceilometer-poll}(196510)
           |                                                              |                         |-{ceilometer-poll}(196536)
           |                                                              |                         `-{ceilometer-poll}(196537)
           |                                                              `-{ceilometer-poll}(196508)
           |-conmon(199373)---node_exporter(199375)-+-{node_exporter}(199378)
           |                                        |-{node_exporter}(199379)
           |                                        |-{node_exporter}(199380)
           |                                        `-{node_exporter}(199381)
           |-conmon(202513)---podman_exporter(202515)-+-{podman_exporter}(202518)
           |                                          |-{podman_exporter}(202519)
           |                                          |-{podman_exporter}(202520)
           |                                          |-{podman_exporter}(202521)
           |                                          |-{podman_exporter}(202523)
           |                                          |-{podman_exporter}(202561)
           |                                          |-{podman_exporter}(202562)
           |                                          |-{podman_exporter}(202563)
           |                                          `-{podman_exporter}(202564)
           |-conmon(205698)---openstack-netwo(205700)-+-{openstack-netwo}(205703)
           |                                          |-{openstack-netwo}(205704)
           |                                          |-{openstack-netwo}(205705)
           |                                          |-{openstack-netwo}(205706)
           |                                          `-{openstack-netwo}(205707)
           |-crond(1019)
           |-dbus-broker-lau(786)---dbus-broker(792)
           |-gssproxy(884)-+-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               `-{gssproxy}(890)
           |-irqbalance(801)---{irqbalance}(823)
           |-iscsid(170424)
           |-multipathd(170584)-+-{multipathd}(170586)
           |                    |-{multipathd}(170587)
           |                    |-{multipathd}(170588)
           |                    |-{multipathd}(170589)
           |                    |-{multipathd}(170590)
           |                    |-{multipathd}(170591)
           |                    `-{multipathd}(170592)
           |-ovs-vswitchd(54595)-+-{ovs-vswitchd}(59182)
           |                     |-{ovs-vswitchd}(59183)
           |                     |-{ovs-vswitchd}(59184)
           |                     |-{ovs-vswitchd}(59185)
           |                     |-{ovs-vswitchd}(59186)
           |                     |-{ovs-vswitchd}(59187)
           |                     |-{ovs-vswitchd}(59188)
           |                     |-{ovs-vswitchd}(59189)
           |                     |-{ovs-vswitchd}(59190)
           |                     |-{ovs-vswitchd}(59191)
           |                     |-{ovs-vswitchd}(59192)
           |                     `-{ovs-vswitchd}(59193)
           |-ovsdb-server(54514)
           |-podman(202528)-+-{podman}(202530)
           |                |-{podman}(202531)
           |                |-{podman}(202532)
           |                |-{podman}(202533)
           |                |-{podman}(202534)
           |                |-{podman}(202540)
           |                |-{podman}(202541)
           |                |-{podman}(202542)
           |                |-{podman}(202545)
           |                |-{podman}(202546)
           |                |-{podman}(202549)
           |                |-{podman}(202551)
           |                `-{podman}(202560)
           |-polkitd(44362)-+-{polkitd}(44366)
           |                |-{polkitd}(44367)
           |                |-{polkitd}(44368)
           |                |-{polkitd}(44369)
           |                |-{polkitd}(44370)
           |                |-{polkitd}(44371)
           |                |-{polkitd}(44372)
           |                |-{polkitd}(44373)
           |                |-{polkitd}(44374)
           |                |-{polkitd}(44375)
           |                `-{polkitd}(44376)
           |-python3(5009)
           |-rpcbind(715)
           |-rsyslogd(1014)-+-{rsyslogd}(1024)
           |                `-{rsyslogd}(1026)
           |-sshd(130828)---sshd-session(215587)---sshd-session(215600)---sudo(215609)---sos(215634)-+-timeout(218257)---pip(218263)
           |                                                                                         |-timeout(218298)---pstree(218299)
           |                                                                                         |-{sos}(215930)
           |                                                                                         |-{sos}(215931)
           |                                                                                         |-{sos}(215932)
           |                                                                                         |-{sos}(215933)
           |                                                                                         |-{sos}(217782)
           |                                                                                         |-{sos}(218015)
           |                                                                                         |-{sos}(218136)
           |                                                                                         `-{sos}(218236)
           |-systemd(4795)-+-(sd-pam)(4797)
           |               `-dbus-broker-lau(13266)---dbus-broker(13291)
           |-systemd-hostnam(216315)
           |-systemd-journal(694)
           |-systemd-logind(807)
           |-systemd-machine(155909)
           |-systemd-udevd(745)---systemd-udevd(217595)
           |-tuned(44540)-+-{tuned}(44543)
           |              |-{tuned}(44544)
           |              `-{tuned}(44545)
           |-virtlogd(155254)
           |-virtnodedevd(185728)-+-{virtnodedevd}(185729)
           |                      |-{virtnodedevd}(185730)
           |                      |-{virtnodedevd}(185731)
           |                      |-{virtnodedevd}(185732)
           |                      |-{virtnodedevd}(185733)
           |                      |-{virtnodedevd}(185734)
           |                      |-{virtnodedevd}(185735)
           |                      |-{virtnodedevd}(185736)
           |                      |-{virtnodedevd}(185737)
           |                      |-{virtnodedevd}(185738)
           |                      |-{virtnodedevd}(185739)
           |                      |-{virtnodedevd}(185740)
           |                      |-{virtnodedevd}(185741)
           |                      |-{virtnodedevd}(185742)
           |                      |-{virtnodedevd}(185743)
           |                      |-{virtnodedevd}(185745)
           |                      |-{virtnodedevd}(185746)
           |                      |-{virtnodedevd}(185747)
           |                      `-{virtnodedevd}(185748)
           `-virtqemud(185379)-+-{virtqemud}(185380)
                               |-{virtqemud}(185381)
                               |-{virtqemud}(185382)
                               |-{virtqemud}(185383)
                               |-{virtqemud}(185384)
                               |-{virtqemud}(185385)
                               |-{virtqemud}(185386)
                               |-{virtqemud}(185387)
                               |-{virtqemud}(185388)
                               |-{virtqemud}(185389)
                               |-{virtqemud}(185390)
                               |-{virtqemud}(185391)
                               |-{virtqemud}(185392)
                               |-{virtqemud}(185393)
                               |-{virtqemud}(185394)
                               |-{virtqemud}(185398)
                               `-{virtqemud}(185399)
