systemd(1)-+-NetworkManager(56537)-+-{NetworkManager}(56543)
           |                       `-{NetworkManager}(56544)
           |-agetty(1018)
           |-agetty(1019)
           |-anacron(113278)
           |-auditd(716)-+-sedispatch(718)
           |             |-{auditd}(717)
           |             `-{auditd}(719)
           |-catatonit(13522)
           |-chronyd(66048)
           |-conmon(96756)---dumb-init(96758)---ovn-controller(96761)-+-{ovn-controller}(96891)
           |                                                          |-{ovn-controller}(96892)
           |                                                          |-{ovn-controller}(96893)
           |                                                          `-{ovn-controller}(96894)
           |-conmon(106080)-+-dumb-init(106082)---neutron-ovn-met(106085)---neutron-ovn-met(106352)
           |                |-privsep-helper(106512)---{privsep-helper}(106513)
           |                |-privsep-helper(215632)-+-{privsep-helper}(215633)
           |                |                        `-{privsep-helper}(221314)
           |                `-privsep-helper(215646)-+-{privsep-helper}(215647)
           |                                         `-{privsep-helper}(216647)
           |-conmon(186840)-+-dumb-init(186842)---nova-compute(186844)-+-{nova-compute}(187118)
           |                |                                          |-{nova-compute}(187119)
           |                |                                          |-{nova-compute}(187120)
           |                |                                          |-{nova-compute}(187121)
           |                |                                          |-{nova-compute}(187122)
           |                |                                          |-{nova-compute}(187123)
           |                |                                          |-{nova-compute}(187124)
           |                |                                          |-{nova-compute}(187125)
           |                |                                          |-{nova-compute}(187126)
           |                |                                          |-{nova-compute}(187127)
           |                |                                          |-{nova-compute}(187128)
           |                |                                          |-{nova-compute}(187129)
           |                |                                          |-{nova-compute}(187130)
           |                |                                          |-{nova-compute}(187131)
           |                |                                          |-{nova-compute}(187132)
           |                |                                          |-{nova-compute}(187133)
           |                |                                          |-{nova-compute}(187134)
           |                |                                          |-{nova-compute}(187135)
           |                |                                          |-{nova-compute}(187136)
           |                |                                          |-{nova-compute}(187137)
           |                |                                          `-{nova-compute}(187138)
           |                |-privsep-helper(215513)---{privsep-helper}(215514)
           |                `-privsep-helper(215552)---{privsep-helper}(215553)
           |-conmon(196578)---dumb-init(196580)---ceilometer-poll(196583)-+-ceilometer-poll(196761)-+-{ceilometer-poll}(196762)
           |                                                              |                         |-{ceilometer-poll}(196788)
           |                                                              |                         `-{ceilometer-poll}(196789)
           |                                                              `-{ceilometer-poll}(196760)
           |-conmon(199609)---node_exporter(199611)-+-{node_exporter}(199614)
           |                                        |-{node_exporter}(199615)
           |                                        |-{node_exporter}(199616)
           |                                        `-{node_exporter}(199617)
           |-conmon(202774)---podman_exporter(202776)-+-{podman_exporter}(202779)
           |                                          |-{podman_exporter}(202780)
           |                                          |-{podman_exporter}(202781)
           |                                          |-{podman_exporter}(202782)
           |                                          |-{podman_exporter}(202784)
           |                                          |-{podman_exporter}(209297)
           |                                          |-{podman_exporter}(209298)
           |                                          `-{podman_exporter}(209299)
           |-conmon(205956)---openstack-netwo(205958)-+-{openstack-netwo}(205961)
           |                                          |-{openstack-netwo}(205962)
           |                                          |-{openstack-netwo}(205963)
           |                                          |-{openstack-netwo}(205964)
           |                                          `-{openstack-netwo}(205965)
           |-crond(1016)
           |-dbus-broker-lau(779)---dbus-broker(787)
           |-gssproxy(883)-+-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               `-{gssproxy}(889)
           |-irqbalance(796)---{irqbalance}(819)
           |-iscsid(170672)
           |-multipathd(170858)-+-{multipathd}(170860)
           |                    |-{multipathd}(170861)
           |                    |-{multipathd}(170862)
           |                    |-{multipathd}(170863)
           |                    |-{multipathd}(170864)
           |                    |-{multipathd}(170865)
           |                    `-{multipathd}(170866)
           |-ovs-vswitchd(54824)-+-{ovs-vswitchd}(59407)
           |                     |-{ovs-vswitchd}(59408)
           |                     |-{ovs-vswitchd}(59409)
           |                     |-{ovs-vswitchd}(59410)
           |                     |-{ovs-vswitchd}(59411)
           |                     |-{ovs-vswitchd}(59412)
           |                     |-{ovs-vswitchd}(59413)
           |                     |-{ovs-vswitchd}(59414)
           |                     |-{ovs-vswitchd}(59415)
           |                     |-{ovs-vswitchd}(59416)
           |                     |-{ovs-vswitchd}(59417)
           |                     `-{ovs-vswitchd}(59418)
           |-ovsdb-server(54742)
           |-podman(202785)-+-{podman}(202791)
           |                |-{podman}(202792)
           |                |-{podman}(202793)
           |                |-{podman}(202794)
           |                |-{podman}(202795)
           |                |-{podman}(202801)
           |                |-{podman}(202802)
           |                |-{podman}(202803)
           |                |-{podman}(202804)
           |                |-{podman}(202805)
           |                |-{podman}(202806)
           |                `-{podman}(202810)
           |-polkitd(44568)-+-{polkitd}(44572)
           |                |-{polkitd}(44573)
           |                |-{polkitd}(44574)
           |                |-{polkitd}(44575)
           |                |-{polkitd}(44576)
           |                |-{polkitd}(44577)
           |                |-{polkitd}(44578)
           |                |-{polkitd}(44579)
           |                |-{polkitd}(44580)
           |                |-{polkitd}(44581)
           |                `-{polkitd}(44582)
           |-python3(5004)
           |-rpcbind(714)
           |-rsyslogd(1012)-+-{rsyslogd}(1029)
           |                `-{rsyslogd}(1030)
           |-sshd(131044)---sshd-session(227626)---sshd-session(227629)---sudo(227630)---sos(227654)-+-timeout(230279)---pip(230281)
           |                                                                                         |-timeout(230309)---pstree(230310)
           |                                                                                         |-{sos}(227947)
           |                                                                                         |-{sos}(227948)
           |                                                                                         |-{sos}(227949)
           |                                                                                         |-{sos}(227950)
           |                                                                                         |-{sos}(229659)
           |                                                                                         |-{sos}(229681)
           |                                                                                         |-{sos}(229944)
           |                                                                                         `-{sos}(230259)
           |-systemd(4792)-+-(sd-pam)(4794)
           |               `-dbus-broker-lau(13667)---dbus-broker(13696)
           |-systemd-hostnam(228303)
           |-systemd-journal(693)
           |-systemd-logind(803)
           |-systemd-machine(156136)
           |-systemd-udevd(744)
           |-tuned(44746)-+-{tuned}(44748)
           |              |-{tuned}(44749)
           |              `-{tuned}(44750)
           |-virtlogd(155482)
           |-virtnodedevd(186302)-+-{virtnodedevd}(186303)
           |                      |-{virtnodedevd}(186304)
           |                      |-{virtnodedevd}(186305)
           |                      |-{virtnodedevd}(186306)
           |                      |-{virtnodedevd}(186307)
           |                      |-{virtnodedevd}(186308)
           |                      |-{virtnodedevd}(186309)
           |                      |-{virtnodedevd}(186310)
           |                      |-{virtnodedevd}(186311)
           |                      |-{virtnodedevd}(186312)
           |                      |-{virtnodedevd}(186313)
           |                      |-{virtnodedevd}(186314)
           |                      |-{virtnodedevd}(186315)
           |                      |-{virtnodedevd}(186316)
           |                      |-{virtnodedevd}(186317)
           |                      |-{virtnodedevd}(186319)
           |                      |-{virtnodedevd}(186320)
           |                      |-{virtnodedevd}(186321)
           |                      `-{virtnodedevd}(186322)
           `-virtqemud(186011)-+-{virtqemud}(186019)
                               |-{virtqemud}(186020)
                               |-{virtqemud}(186021)
                               |-{virtqemud}(186022)
                               |-{virtqemud}(186023)
                               |-{virtqemud}(186024)
                               |-{virtqemud}(186025)
                               |-{virtqemud}(186026)
                               |-{virtqemud}(186027)
                               |-{virtqemud}(186029)
                               |-{virtqemud}(186032)
                               |-{virtqemud}(186033)
                               |-{virtqemud}(186035)
                               |-{virtqemud}(186037)
                               |-{virtqemud}(186038)
                               |-{virtqemud}(186053)
                               |-{virtqemud}(186054)
                               `-{virtqemud}(215796)
