systemd(1)-+-NetworkManager(56359)-+-{NetworkManager}(56368)
           |                       `-{NetworkManager}(56369)
           |-agetty(1024)
           |-agetty(1026)
           |-anacron(9402)
           |-auditd(721)-+-sedispatch(723)
           |             |-{auditd}(722)
           |             `-{auditd}(724)
           |-catatonit(12368)
           |-chronyd(65881)
           |-conmon(96609)---dumb-init(96611)---ovn-controller(96614)-+-{ovn-controller}(96744)
           |                                                          |-{ovn-controller}(96745)
           |                                                          |-{ovn-controller}(96746)
           |                                                          `-{ovn-controller}(96747)
           |-conmon(105935)-+-dumb-init(105937)---neutron-ovn-met(105940)---neutron-ovn-met(106259)
           |                |-privsep-helper(106386)---{privsep-helper}(106417)
           |                |-privsep-helper(215414)-+-{privsep-helper}(215415)
           |                |                        `-{privsep-helper}(215795)
           |                `-privsep-helper(215435)-+-{privsep-helper}(215436)
           |                                         `-{privsep-helper}(221116)
           |-conmon(186675)-+-dumb-init(186677)---nova-compute(186679)-+-{nova-compute}(186956)
           |                |                                          |-{nova-compute}(186957)
           |                |                                          |-{nova-compute}(186958)
           |                |                                          |-{nova-compute}(186959)
           |                |                                          |-{nova-compute}(186960)
           |                |                                          |-{nova-compute}(186961)
           |                |                                          |-{nova-compute}(186962)
           |                |                                          |-{nova-compute}(186963)
           |                |                                          |-{nova-compute}(186964)
           |                |                                          |-{nova-compute}(186965)
           |                |                                          |-{nova-compute}(186966)
           |                |                                          |-{nova-compute}(186967)
           |                |                                          |-{nova-compute}(186968)
           |                |                                          |-{nova-compute}(186969)
           |                |                                          |-{nova-compute}(186970)
           |                |                                          |-{nova-compute}(186971)
           |                |                                          |-{nova-compute}(186972)
           |                |                                          |-{nova-compute}(186973)
           |                |                                          |-{nova-compute}(186974)
           |                |                                          |-{nova-compute}(186975)
           |                |                                          `-{nova-compute}(186976)
           |                |-privsep-helper(215304)---{privsep-helper}(215305)
           |                `-privsep-helper(215346)---{privsep-helper}(215347)
           |-conmon(196427)---dumb-init(196429)---ceilometer-poll(196433)-+-ceilometer-poll(196610)-+-{ceilometer-poll}(196611)
           |                                                              |                         |-{ceilometer-poll}(196637)
           |                                                              |                         `-{ceilometer-poll}(196638)
           |                                                              `-{ceilometer-poll}(196609)
           |-conmon(199459)---node_exporter(199461)-+-{node_exporter}(199464)
           |                                        |-{node_exporter}(199465)
           |                                        |-{node_exporter}(199466)
           |                                        |-{node_exporter}(199467)
           |                                        `-{node_exporter}(199468)
           |-conmon(202627)---podman_exporter(202629)-+-{podman_exporter}(202632)
           |                                          |-{podman_exporter}(202633)
           |                                          |-{podman_exporter}(202634)
           |                                          |-{podman_exporter}(202635)
           |                                          |-{podman_exporter}(202637)
           |                                          |-{podman_exporter}(216561)
           |                                          |-{podman_exporter}(216562)
           |                                          |-{podman_exporter}(216563)
           |                                          `-{podman_exporter}(216564)
           |-conmon(205811)---openstack-netwo(205813)-+-{openstack-netwo}(205816)
           |                                          |-{openstack-netwo}(205817)
           |                                          |-{openstack-netwo}(205818)
           |                                          |-{openstack-netwo}(205819)
           |                                          `-{openstack-netwo}(205820)
           |-crond(1023)
           |-dbus-broker-lau(790)---dbus-broker(800)
           |-gssproxy(895)-+-{gssproxy}(898)
           |               |-{gssproxy}(899)
           |               |-{gssproxy}(900)
           |               |-{gssproxy}(901)
           |               `-{gssproxy}(902)
           |-irqbalance(815)---{irqbalance}(829)
           |-iscsid(170521)
           |-multipathd(170681)-+-{multipathd}(170683)
           |                    |-{multipathd}(170684)
           |                    |-{multipathd}(170685)
           |                    |-{multipathd}(170686)
           |                    |-{multipathd}(170687)
           |                    |-{multipathd}(170688)
           |                    `-{multipathd}(170689)
           |-ovs-vswitchd(54650)-+-{ovs-vswitchd}(59234)
           |                     |-{ovs-vswitchd}(59235)
           |                     |-{ovs-vswitchd}(59236)
           |                     |-{ovs-vswitchd}(59237)
           |                     |-{ovs-vswitchd}(59238)
           |                     |-{ovs-vswitchd}(59239)
           |                     |-{ovs-vswitchd}(59240)
           |                     |-{ovs-vswitchd}(59241)
           |                     |-{ovs-vswitchd}(59242)
           |                     |-{ovs-vswitchd}(59243)
           |                     |-{ovs-vswitchd}(59244)
           |                     `-{ovs-vswitchd}(59245)
           |-ovsdb-server(54569)
           |-podman(202638)-+-{podman}(202644)
           |                |-{podman}(202645)
           |                |-{podman}(202646)
           |                |-{podman}(202647)
           |                |-{podman}(202648)
           |                |-{podman}(202654)
           |                |-{podman}(202655)
           |                |-{podman}(202656)
           |                |-{podman}(202657)
           |                |-{podman}(202658)
           |                |-{podman}(202661)
           |                |-{podman}(202664)
           |                |-{podman}(202665)
           |                `-{podman}(202667)
           |-polkitd(44401)-+-{polkitd}(44405)
           |                |-{polkitd}(44406)
           |                |-{polkitd}(44407)
           |                |-{polkitd}(44408)
           |                |-{polkitd}(44409)
           |                |-{polkitd}(44410)
           |                |-{polkitd}(44411)
           |                |-{polkitd}(44412)
           |                |-{polkitd}(44413)
           |                |-{polkitd}(44414)
           |                `-{polkitd}(44415)
           |-python3(5009)
           |-rpcbind(719)
           |-rsyslogd(1019)-+-{rsyslogd}(1034)
           |                `-{rsyslogd}(1036)
           |-sshd(130887)---sshd-session(227424)---sshd-session(227427)---sudo(227428)---sos(227452)-+-timeout(230043)---pip(230049)
           |                                                                                         |-timeout(230118)---pstree(230120)
           |                                                                                         |-{sos}(227787)
           |                                                                                         |-{sos}(227788)
           |                                                                                         |-{sos}(227789)
           |                                                                                         |-{sos}(227790)
           |                                                                                         |-{sos}(229592)
           |                                                                                         |-{sos}(229668)
           |                                                                                         |-{sos}(229747)
           |                                                                                         `-{sos}(230021)
           |-systemd(4798)-+-(sd-pam)(4800)
           |               `-dbus-broker-lau(12509)---dbus-broker(12518)
           |-systemd-hostnam(228158)
           |-systemd-journal(697)
           |-systemd-logind(817)
           |-systemd-machine(155965)
           |-systemd-udevd(749)
           |-tuned(44579)-+-{tuned}(44581)
           |              |-{tuned}(44582)
           |              `-{tuned}(44583)
           |-virtlogd(155291)
           |-virtnodedevd(186082)-+-{virtnodedevd}(186096)
           |                      |-{virtnodedevd}(186097)
           |                      |-{virtnodedevd}(186098)
           |                      |-{virtnodedevd}(186099)
           |                      |-{virtnodedevd}(186100)
           |                      |-{virtnodedevd}(186101)
           |                      |-{virtnodedevd}(186102)
           |                      |-{virtnodedevd}(186103)
           |                      |-{virtnodedevd}(186104)
           |                      |-{virtnodedevd}(186105)
           |                      |-{virtnodedevd}(186107)
           |                      |-{virtnodedevd}(186108)
           |                      |-{virtnodedevd}(186110)
           |                      |-{virtnodedevd}(186111)
           |                      |-{virtnodedevd}(186112)
           |                      |-{virtnodedevd}(186116)
           |                      |-{virtnodedevd}(186118)
           |                      |-{virtnodedevd}(186119)
           |                      `-{virtnodedevd}(186120)
           `-virtqemud(185763)-+-{virtqemud}(185764)
                               |-{virtqemud}(185765)
                               |-{virtqemud}(185766)
                               |-{virtqemud}(185767)
                               |-{virtqemud}(185768)
                               |-{virtqemud}(185769)
                               |-{virtqemud}(185770)
                               |-{virtqemud}(185771)
                               |-{virtqemud}(185772)
                               |-{virtqemud}(185773)
                               |-{virtqemud}(185774)
                               |-{virtqemud}(185775)
                               |-{virtqemud}(185776)
                               |-{virtqemud}(185777)
                               |-{virtqemud}(185778)
                               |-{virtqemud}(185783)
                               |-{virtqemud}(185785)
                               `-{virtqemud}(215550)
