systemd(1)-+-NetworkManager(55483)-+-{NetworkManager}(55490)
           |                       `-{NetworkManager}(55491)
           |-agetty(1009)
           |-agetty(1012)
           |-anacron(197567)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(12597)
           |-chronyd(64921)
           |-conmon(95540)---dumb-init(95542)---ovn-controller(95545)-+-{ovn-controller}(95670)
           |                                                          |-{ovn-controller}(95671)
           |                                                          |-{ovn-controller}(95672)
           |                                                          `-{ovn-controller}(95673)
           |-conmon(104980)-+-dumb-init(104982)---neutron-ovn-met(104985)---neutron-ovn-met(105343)
           |                |-privsep-helper(105449)---{privsep-helper}(105501)
           |                |-privsep-helper(212559)-+-{privsep-helper}(212560)
           |                |                        `-{privsep-helper}(214194)
           |                `-privsep-helper(212580)-+-{privsep-helper}(212581)
           |                                         `-{privsep-helper}(214984)
           |-conmon(183192)-+-dumb-init(183194)---nova-compute(183196)-+-{nova-compute}(183472)
           |                |                                          |-{nova-compute}(183473)
           |                |                                          |-{nova-compute}(183474)
           |                |                                          |-{nova-compute}(183475)
           |                |                                          |-{nova-compute}(183476)
           |                |                                          |-{nova-compute}(183477)
           |                |                                          |-{nova-compute}(183478)
           |                |                                          |-{nova-compute}(183479)
           |                |                                          |-{nova-compute}(183480)
           |                |                                          |-{nova-compute}(183481)
           |                |                                          |-{nova-compute}(183482)
           |                |                                          |-{nova-compute}(183483)
           |                |                                          |-{nova-compute}(183484)
           |                |                                          |-{nova-compute}(183485)
           |                |                                          |-{nova-compute}(183486)
           |                |                                          |-{nova-compute}(183487)
           |                |                                          |-{nova-compute}(183488)
           |                |                                          |-{nova-compute}(183489)
           |                |                                          |-{nova-compute}(183490)
           |                |                                          |-{nova-compute}(183491)
           |                |                                          `-{nova-compute}(183492)
           |                |-privsep-helper(212470)---{privsep-helper}(212471)
           |                `-privsep-helper(212491)---{privsep-helper}(212508)
           |-conmon(193047)---dumb-init(193049)---ceilometer-poll(193052)-+-ceilometer-poll(193231)-+-{ceilometer-poll}(193234)
           |                                                              |                         |-{ceilometer-poll}(193257)
           |                                                              |                         `-{ceilometer-poll}(193258)
           |                                                              `-{ceilometer-poll}(193229)
           |-conmon(196261)---node_exporter(196263)-+-{node_exporter}(196266)
           |                                        |-{node_exporter}(196267)
           |                                        |-{node_exporter}(196268)
           |                                        `-{node_exporter}(196269)
           |-conmon(199579)---podman_exporter(199581)-+-{podman_exporter}(199584)
           |                                          |-{podman_exporter}(199585)
           |                                          |-{podman_exporter}(199586)
           |                                          |-{podman_exporter}(199587)
           |                                          |-{podman_exporter}(199589)
           |                                          |-{podman_exporter}(203981)
           |                                          `-{podman_exporter}(203982)
           |-conmon(202885)---openstack-netwo(202887)-+-{openstack-netwo}(202890)
           |                                          |-{openstack-netwo}(202891)
           |                                          |-{openstack-netwo}(202892)
           |                                          |-{openstack-netwo}(202893)
           |                                          `-{openstack-netwo}(202894)
           |-crond(1008)
           |-dbus-broker-lau(749)---dbus-broker(771)
           |-gssproxy(875)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(790)---{irqbalance}(809)
           |-iscsid(168853)
           |-multipathd(169012)-+-{multipathd}(169014)
           |                    |-{multipathd}(169015)
           |                    |-{multipathd}(169016)
           |                    |-{multipathd}(169017)
           |                    |-{multipathd}(169018)
           |                    `-{multipathd}(169019)
           |-ovs-vswitchd(53784)-+-{ovs-vswitchd}(58318)
           |                     |-{ovs-vswitchd}(58319)
           |                     |-{ovs-vswitchd}(58320)
           |                     |-{ovs-vswitchd}(58321)
           |                     |-{ovs-vswitchd}(58322)
           |                     |-{ovs-vswitchd}(58323)
           |                     |-{ovs-vswitchd}(58326)
           |                     |-{ovs-vswitchd}(58328)
           |                     |-{ovs-vswitchd}(58329)
           |                     |-{ovs-vswitchd}(58331)
           |                     |-{ovs-vswitchd}(58332)
           |                     `-{ovs-vswitchd}(58334)
           |-ovsdb-server(53700)
           |-podman(199590)-+-{podman}(199596)
           |                |-{podman}(199597)
           |                |-{podman}(199598)
           |                |-{podman}(199600)
           |                |-{podman}(199601)
           |                |-{podman}(199607)
           |                |-{podman}(199608)
           |                |-{podman}(199613)
           |                |-{podman}(199614)
           |                |-{podman}(199615)
           |                |-{podman}(199618)
           |                |-{podman}(199619)
           |                `-{podman}(199628)
           |-polkitd(43623)-+-{polkitd}(43627)
           |                |-{polkitd}(43628)
           |                |-{polkitd}(43629)
           |                |-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                |-{polkitd}(43632)
           |                |-{polkitd}(43633)
           |                |-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                `-{polkitd}(43637)
           |-python3(4528)
           |-rpcbind(700)
           |-rsyslogd(1003)-+-{rsyslogd}(1021)
           |                `-{rsyslogd}(1022)
           |-sshd(129788)---sshd-session(223963)---sshd-session(223966)---sudo(223967)---sos(223991)-+-timeout(226667)---pip(226668)
           |                                                                                         |-timeout(226669)---pstree(226671)
           |                                                                                         |-{sos}(224307)
           |                                                                                         |-{sos}(224308)
           |                                                                                         |-{sos}(224309)
           |                                                                                         |-{sos}(224310)
           |                                                                                         |-{sos}(226399)
           |                                                                                         |-{sos}(226630)
           |                                                                                         |-{sos}(226650)
           |                                                                                         `-{sos}(226675)
           |-systemd(4391)-+-(sd-pam)(4393)
           |               `-dbus-broker-lau(12698)---dbus-broker(12723)
           |-systemd-hostnam(224706)
           |-systemd-journal(679)
           |-systemd-logind(794)
           |-systemd-machine(154553)
           |-systemd-udevd(730)
           |-tuned(43800)-+-{tuned}(43802)
           |              |-{tuned}(43803)
           |              `-{tuned}(43804)
           |-virtlogd(153906)
           |-virtnodedevd(183031)-+-{virtnodedevd}(183035)
           |                      |-{virtnodedevd}(183036)
           |                      |-{virtnodedevd}(183037)
           |                      |-{virtnodedevd}(183038)
           |                      |-{virtnodedevd}(183039)
           |                      |-{virtnodedevd}(183040)
           |                      |-{virtnodedevd}(183041)
           |                      |-{virtnodedevd}(183042)
           |                      |-{virtnodedevd}(183043)
           |                      |-{virtnodedevd}(183044)
           |                      |-{virtnodedevd}(183045)
           |                      |-{virtnodedevd}(183046)
           |                      |-{virtnodedevd}(183047)
           |                      |-{virtnodedevd}(183048)
           |                      |-{virtnodedevd}(183049)
           |                      |-{virtnodedevd}(183051)
           |                      |-{virtnodedevd}(183052)
           |                      |-{virtnodedevd}(183053)
           |                      `-{virtnodedevd}(183054)
           `-virtqemud(182764)-+-{virtqemud}(182765)
                               |-{virtqemud}(182766)
                               |-{virtqemud}(182767)
                               |-{virtqemud}(182768)
                               |-{virtqemud}(182769)
                               |-{virtqemud}(182770)
                               |-{virtqemud}(182771)
                               |-{virtqemud}(182772)
                               |-{virtqemud}(182773)
                               |-{virtqemud}(182774)
                               |-{virtqemud}(182775)
                               |-{virtqemud}(182776)
                               |-{virtqemud}(182777)
                               |-{virtqemud}(182778)
                               |-{virtqemud}(182779)
                               |-{virtqemud}(182791)
                               |-{virtqemud}(182792)
                               `-{virtqemud}(212719)
