systemd(1)-+-NetworkManager(55714)-+-{NetworkManager}(55720)
           |                       `-{NetworkManager}(55721)
           |-agetty(1013)
           |-agetty(1014)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(11599)
           |-chronyd(65167)
           |-conmon(95649)---dumb-init(95651)---ovn-controller(95654)-+-{ovn-controller}(95778)
           |                                                          |-{ovn-controller}(95779)
           |                                                          |-{ovn-controller}(95780)
           |                                                          `-{ovn-controller}(95781)
           |-conmon(104502)-+-dumb-init(104504)---neutron-ovn-met(104507)---neutron-ovn-met(104615)
           |                |-privsep-helper(104620)---{privsep-helper}(104621)
           |                |-privsep-helper(213931)-+-{privsep-helper}(213932)
           |                |                        `-{privsep-helper}(215013)
           |                `-privsep-helper(213977)---{privsep-helper}(213978)
           |-conmon(170352)---dumb-init(170354)---multipathd(170357)-+-{multipathd}(170403)
           |                                                         |-{multipathd}(170405)
           |                                                         |-{multipathd}(170406)
           |                                                         |-{multipathd}(170407)
           |                                                         |-{multipathd}(170408)
           |                                                         `-{multipathd}(170409)
           |-conmon(187264)-+-dumb-init(187266)---nova-compute(187268)-+-{nova-compute}(187558)
           |                |                                          |-{nova-compute}(187559)
           |                |                                          |-{nova-compute}(187560)
           |                |                                          |-{nova-compute}(187561)
           |                |                                          |-{nova-compute}(187562)
           |                |                                          |-{nova-compute}(187563)
           |                |                                          |-{nova-compute}(187564)
           |                |                                          |-{nova-compute}(187565)
           |                |                                          |-{nova-compute}(187566)
           |                |                                          |-{nova-compute}(187567)
           |                |                                          |-{nova-compute}(187568)
           |                |                                          |-{nova-compute}(187569)
           |                |                                          |-{nova-compute}(187570)
           |                |                                          |-{nova-compute}(187571)
           |                |                                          |-{nova-compute}(187572)
           |                |                                          |-{nova-compute}(187573)
           |                |                                          |-{nova-compute}(187574)
           |                |                                          |-{nova-compute}(187575)
           |                |                                          |-{nova-compute}(187576)
           |                |                                          |-{nova-compute}(187577)
           |                |                                          `-{nova-compute}(187578)
           |                |-privsep-helper(213799)-+-{privsep-helper}(213800)
           |                |                        `-{privsep-helper}(213801)
           |                `-privsep-helper(213837)---{privsep-helper}(213842)
           |-conmon(198039)---dumb-init(198041)---ceilometer-poll(198044)-+-ceilometer-poll(198345)-+-{ceilometer-poll}(198346)
           |                                                              |                         |-{ceilometer-poll}(198350)
           |                                                              |                         |-{ceilometer-poll}(198352)
           |                                                              |                         `-{ceilometer-poll}(198353)
           |                                                              |-ceilometer-poll(198349)-+-{ceilometer-poll}(198351)
           |                                                              |                         |-{ceilometer-poll}(198354)
           |                                                              |                         |-{ceilometer-poll}(198356)
           |                                                              |                         |-{ceilometer-poll}(198357)
           |                                                              |                         `-{ceilometer-poll}(215279)
           |                                                              `-{ceilometer-poll}(198340)
           |-conmon(199830)---node_exporter(199832)-+-{node_exporter}(199835)
           |                                        |-{node_exporter}(199836)
           |                                        |-{node_exporter}(199837)
           |                                        `-{node_exporter}(199838)
           |-conmon(201727)---podman_exporter(201729)-+-{podman_exporter}(201732)
           |                                          |-{podman_exporter}(201733)
           |                                          |-{podman_exporter}(201734)
           |                                          |-{podman_exporter}(201735)
           |                                          |-{podman_exporter}(201737)
           |                                          |-{podman_exporter}(212784)
           |                                          |-{podman_exporter}(212785)
           |                                          |-{podman_exporter}(212786)
           |                                          `-{podman_exporter}(212787)
           |-conmon(203648)---openstack-netwo(203650)-+-{openstack-netwo}(203653)
           |                                          |-{openstack-netwo}(203654)
           |                                          |-{openstack-netwo}(203655)
           |                                          |-{openstack-netwo}(203656)
           |                                          |-{openstack-netwo}(203657)
           |                                          |-{openstack-netwo}(212789)
           |                                          |-{openstack-netwo}(212790)
           |                                          |-{openstack-netwo}(212947)
           |                                          |-{openstack-netwo}(212948)
           |                                          |-{openstack-netwo}(213367)
           |                                          `-{openstack-netwo}(221411)
           |-crond(1012)
           |-dbus-broker-lau(773)---dbus-broker(776)
           |-gssproxy(873)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(804)---{irqbalance}(827)
           |-iscsid(173099)
           |-ovs-vswitchd(54014)-+-{ovs-vswitchd}(58558)
           |                     |-{ovs-vswitchd}(58559)
           |                     |-{ovs-vswitchd}(58560)
           |                     |-{ovs-vswitchd}(58561)
           |                     |-{ovs-vswitchd}(58564)
           |                     |-{ovs-vswitchd}(58566)
           |                     |-{ovs-vswitchd}(58568)
           |                     |-{ovs-vswitchd}(58569)
           |                     |-{ovs-vswitchd}(58571)
           |                     |-{ovs-vswitchd}(58572)
           |                     |-{ovs-vswitchd}(58573)
           |                     `-{ovs-vswitchd}(58575)
           |-ovsdb-server(53932)
           |-podman(201476)-+-{podman}(201482)
           |                |-{podman}(201483)
           |                |-{podman}(201484)
           |                |-{podman}(201485)
           |                |-{podman}(201486)
           |                |-{podman}(201487)
           |                |-{podman}(201493)
           |                |-{podman}(201494)
           |                |-{podman}(201497)
           |                |-{podman}(201498)
           |                |-{podman}(201499)
           |                |-{podman}(201500)
           |                |-{podman}(201512)
           |                `-{podman}(212788)
           |-polkitd(43686)-+-{polkitd}(43690)
           |                |-{polkitd}(43691)
           |                |-{polkitd}(43692)
           |                |-{polkitd}(43693)
           |                |-{polkitd}(43694)
           |                |-{polkitd}(43695)
           |                |-{polkitd}(43696)
           |                |-{polkitd}(43697)
           |                |-{polkitd}(43698)
           |                |-{polkitd}(43699)
           |                `-{polkitd}(43700)
           |-python3(4513)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1017)
           |-sshd(128892)---sshd-session(223733)---sshd-session(223749)---sudo(223756)---sos(223780)-+-timeout(226581)---pstree(226582)
           |                                                                                         |-{sos}(224122)
           |                                                                                         |-{sos}(224123)
           |                                                                                         |-{sos}(224124)
           |                                                                                         |-{sos}(224125)
           |                                                                                         |-{sos}(226335)
           |                                                                                         |-{sos}(226496)
           |                                                                                         |-{sos}(226567)
           |                                                                                         `-{sos}(226578)
           |-systemd(4303)-+-(sd-pam)(4305)
           |               `-dbus-broker-lau(11708)---dbus-broker(11740)
           |-systemd-hostnam(224515)
           |-systemd-journal(681)
           |-systemd-logind(816)
           |-systemd-machine(153613)
           |-systemd-udevd(732)
           |-tuned(43863)-+-{tuned}(43866)
           |              |-{tuned}(43867)
           |              `-{tuned}(43868)
           |-virtlogd(152984)
           |-virtnodedevd(187579)-+-{virtnodedevd}(187580)
           |                      |-{virtnodedevd}(187581)
           |                      |-{virtnodedevd}(187582)
           |                      |-{virtnodedevd}(187583)
           |                      |-{virtnodedevd}(187584)
           |                      |-{virtnodedevd}(187585)
           |                      |-{virtnodedevd}(187586)
           |                      |-{virtnodedevd}(187587)
           |                      |-{virtnodedevd}(187588)
           |                      |-{virtnodedevd}(187589)
           |                      |-{virtnodedevd}(187590)
           |                      |-{virtnodedevd}(187591)
           |                      |-{virtnodedevd}(187592)
           |                      |-{virtnodedevd}(187593)
           |                      |-{virtnodedevd}(187594)
           |                      |-{virtnodedevd}(187596)
           |                      |-{virtnodedevd}(187597)
           |                      |-{virtnodedevd}(187598)
           |                      `-{virtnodedevd}(187599)
           `-virtqemud(186994)-+-{virtqemud}(186999)
                               |-{virtqemud}(187000)
                               |-{virtqemud}(187001)
                               |-{virtqemud}(187002)
                               |-{virtqemud}(187003)
                               |-{virtqemud}(187004)
                               |-{virtqemud}(187005)
                               |-{virtqemud}(187006)
                               |-{virtqemud}(187007)
                               |-{virtqemud}(187008)
                               |-{virtqemud}(187009)
                               |-{virtqemud}(187010)
                               |-{virtqemud}(187011)
                               |-{virtqemud}(187012)
                               |-{virtqemud}(187013)
                               |-{virtqemud}(187024)
                               |-{virtqemud}(187025)
                               `-{virtqemud}(214575)
