systemd(1)-+-NetworkManager(56418)-+-{NetworkManager}(56423)
           |                       `-{NetworkManager}(56424)
           |-agetty(1023)
           |-agetty(1024)
           |-anacron(7977)
           |-auditd(722)-+-sedispatch(724)
           |             |-{auditd}(723)
           |             `-{auditd}(725)
           |-catatonit(12218)
           |-chronyd(65930)
           |-conmon(96639)---dumb-init(96641)---ovn-controller(96644)-+-{ovn-controller}(96750)
           |                                                          |-{ovn-controller}(96751)
           |                                                          |-{ovn-controller}(96752)
           |                                                          `-{ovn-controller}(96753)
           |-conmon(105969)-+-dumb-init(105971)---neutron-ovn-met(105974)---neutron-ovn-met(106290)
           |                |-privsep-helper(106402)---{privsep-helper}(106444)
           |                |-privsep-helper(217673)-+-{privsep-helper}(217675)
           |                |                        `-{privsep-helper}(218307)
           |                `-privsep-helper(217688)---{privsep-helper}(217689)
           |-conmon(186690)-+-dumb-init(186692)---nova-compute(186694)-+-{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)
           |                |                                          |-{nova-compute}(186977)
           |                |                                          |-{nova-compute}(186978)
           |                |                                          |-{nova-compute}(186979)
           |                |                                          |-{nova-compute}(186980)
           |                |                                          |-{nova-compute}(186981)
           |                |                                          |-{nova-compute}(186982)
           |                |                                          |-{nova-compute}(186983)
           |                |                                          |-{nova-compute}(186984)
           |                |                                          |-{nova-compute}(186985)
           |                |                                          |-{nova-compute}(186986)
           |                |                                          `-{nova-compute}(186987)
           |                |-privsep-helper(217507)-+-{privsep-helper}(217508)
           |                |                        `-{privsep-helper}(217509)
           |                `-privsep-helper(217587)-+-{privsep-helper}(217588)
           |                                         `-{privsep-helper}(217589)
           |-conmon(196438)---dumb-init(196440)---ceilometer-poll(196443)-+-ceilometer-poll(196619)-+-{ceilometer-poll}(196620)
           |                                                              |                         |-{ceilometer-poll}(196623)
           |                                                              |                         |-{ceilometer-poll}(196624)
           |                                                              |                         `-{ceilometer-poll}(196625)
           |                                                              |-ceilometer-poll(196621)-+-{ceilometer-poll}(196622)
           |                                                              |                         |-{ceilometer-poll}(196650)
           |                                                              |                         |-{ceilometer-poll}(196652)
           |                                                              |                         |-{ceilometer-poll}(196653)
           |                                                              |                         `-{ceilometer-poll}(219578)
           |                                                              `-{ceilometer-poll}(196618)
           |-conmon(199473)---node_exporter(199475)-+-{node_exporter}(199478)
           |                                        |-{node_exporter}(199479)
           |                                        |-{node_exporter}(199480)
           |                                        |-{node_exporter}(199481)
           |                                        `-{node_exporter}(199482)
           |-conmon(202642)---podman_exporter(202644)-+-{podman_exporter}(202647)
           |                                          |-{podman_exporter}(202648)
           |                                          |-{podman_exporter}(202649)
           |                                          |-{podman_exporter}(202650)
           |                                          |-{podman_exporter}(202651)
           |                                          |-{podman_exporter}(214742)
           |                                          |-{podman_exporter}(214743)
           |                                          |-{podman_exporter}(214744)
           |                                          `-{podman_exporter}(214887)
           |-conmon(205824)---openstack-netwo(205826)-+-{openstack-netwo}(205829)
           |                                          |-{openstack-netwo}(205830)
           |                                          |-{openstack-netwo}(205831)
           |                                          |-{openstack-netwo}(205832)
           |                                          |-{openstack-netwo}(205833)
           |                                          |-{openstack-netwo}(214745)
           |                                          |-{openstack-netwo}(214746)
           |                                          |-{openstack-netwo}(214747)
           |                                          |-{openstack-netwo}(214748)
           |                                          `-{openstack-netwo}(214749)
           |-crond(1022)
           |-dbus-broker-lau(788)---dbus-broker(793)
           |-gssproxy(890)-+-{gssproxy}(892)
           |               |-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               `-{gssproxy}(896)
           |-irqbalance(813)---{irqbalance}(828)
           |-iscsid(170540)
           |-multipathd(170700)-+-{multipathd}(170702)
           |                    |-{multipathd}(170703)
           |                    |-{multipathd}(170704)
           |                    |-{multipathd}(170705)
           |                    |-{multipathd}(170706)
           |                    |-{multipathd}(170707)
           |                    `-{multipathd}(170708)
           |-ovs-vswitchd(54706)-+-{ovs-vswitchd}(59286)
           |                     |-{ovs-vswitchd}(59287)
           |                     |-{ovs-vswitchd}(59288)
           |                     |-{ovs-vswitchd}(59290)
           |                     |-{ovs-vswitchd}(59291)
           |                     |-{ovs-vswitchd}(59292)
           |                     |-{ovs-vswitchd}(59293)
           |                     |-{ovs-vswitchd}(59294)
           |                     |-{ovs-vswitchd}(59295)
           |                     |-{ovs-vswitchd}(59296)
           |                     |-{ovs-vswitchd}(59297)
           |                     `-{ovs-vswitchd}(59298)
           |-ovsdb-server(54625)
           |-podman(202653)-+-{podman}(202659)
           |                |-{podman}(202660)
           |                |-{podman}(202661)
           |                |-{podman}(202662)
           |                |-{podman}(202663)
           |                |-{podman}(202668)
           |                |-{podman}(202669)
           |                |-{podman}(202670)
           |                |-{podman}(202671)
           |                |-{podman}(202672)
           |                |-{podman}(202683)
           |                |-{podman}(202684)
           |                |-{podman}(202685)
           |                `-{podman}(215423)
           |-polkitd(44407)-+-{polkitd}(44411)
           |                |-{polkitd}(44412)
           |                |-{polkitd}(44413)
           |                |-{polkitd}(44414)
           |                |-{polkitd}(44415)
           |                |-{polkitd}(44416)
           |                |-{polkitd}(44417)
           |                |-{polkitd}(44418)
           |                |-{polkitd}(44419)
           |                |-{polkitd}(44420)
           |                `-{polkitd}(44421)
           |-python3(5011)
           |-rpcbind(720)
           |-rsyslogd(1018)-+-{rsyslogd}(1034)
           |                `-{rsyslogd}(1035)
           |-sshd(130921)---sshd-session(220551)---sshd-session(220554)---sudo(220555)---sos(220579)-+-timeout(223119)---pstree(223121)
           |                                                                                         |-timeout(223120)---podman(223122)-+-{podman}(223125)
           |                                                                                         |                                  |-{podman}(223126)
           |                                                                                         |                                  |-{podman}(223127)
           |                                                                                         |                                  |-{podman}(223128)
           |                                                                                         |                                  |-{podman}(223129)
           |                                                                                         |                                  |-{podman}(223130)
           |                                                                                         |                                  |-{podman}(223131)
           |                                                                                         |                                  |-{podman}(223132)
           |                                                                                         |                                  |-{podman}(223133)
           |                                                                                         |                                  |-{podman}(223136)
           |                                                                                         |                                  |-{podman}(223137)
           |                                                                                         |                                  `-{podman}(223138)
           |                                                                                         |-{sos}(220912)
           |                                                                                         |-{sos}(220913)
           |                                                                                         |-{sos}(220914)
           |                                                                                         |-{sos}(220915)
           |                                                                                         |-{sos}(221718)
           |                                                                                         |-{sos}(222749)
           |                                                                                         |-{sos}(222853)
           |                                                                                         `-{sos}(223036)
           |-systemd(4801)-+-(sd-pam)(4803)
           |               `-dbus-broker-lau(12356)---dbus-broker(12379)
           |-systemd-hostnam(221298)
           |-systemd-journal(699)
           |-systemd-logind(818)
           |-systemd-machine(156021)
           |-systemd-udevd(750)
           |-tuned(44585)-+-{tuned}(44588)
           |              |-{tuned}(44589)
           |              `-{tuned}(44590)
           |-virtlogd(155366)
           |-virtnodedevd(186149)-+-{virtnodedevd}(186150)
           |                      |-{virtnodedevd}(186151)
           |                      |-{virtnodedevd}(186152)
           |                      |-{virtnodedevd}(186153)
           |                      |-{virtnodedevd}(186154)
           |                      |-{virtnodedevd}(186155)
           |                      |-{virtnodedevd}(186156)
           |                      |-{virtnodedevd}(186157)
           |                      |-{virtnodedevd}(186158)
           |                      |-{virtnodedevd}(186159)
           |                      |-{virtnodedevd}(186160)
           |                      |-{virtnodedevd}(186161)
           |                      |-{virtnodedevd}(186162)
           |                      |-{virtnodedevd}(186163)
           |                      |-{virtnodedevd}(186164)
           |                      |-{virtnodedevd}(186166)
           |                      |-{virtnodedevd}(186167)
           |                      |-{virtnodedevd}(186168)
           |                      `-{virtnodedevd}(186169)
           `-virtqemud(185806)-+-{virtqemud}(185830)
                               |-{virtqemud}(185831)
                               |-{virtqemud}(185832)
                               |-{virtqemud}(185833)
                               |-{virtqemud}(185834)
                               |-{virtqemud}(185835)
                               |-{virtqemud}(185836)
                               |-{virtqemud}(185837)
                               |-{virtqemud}(185838)
                               |-{virtqemud}(185839)
                               |-{virtqemud}(185840)
                               |-{virtqemud}(185841)
                               |-{virtqemud}(185842)
                               |-{virtqemud}(185843)
                               |-{virtqemud}(185844)
                               |-{virtqemud}(185848)
                               |-{virtqemud}(185850)
                               `-{virtqemud}(217987)
