systemd(1)-+-NetworkManager(56191)-+-{NetworkManager}(56200)
           |                       `-{NetworkManager}(56201)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(236001)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(11289)
           |-chronyd(65633)
           |-conmon(97647)---dumb-init(97649)---ovn-controller(97652)-+-{ovn-controller}(97771)
           |                                                          |-{ovn-controller}(97772)
           |                                                          |-{ovn-controller}(97773)
           |                                                          `-{ovn-controller}(97774)
           |-conmon(106893)-+-conmon(249744)---dumb-init(249746)---haproxy(249748)---haproxy(249750)-+-{haproxy}(249751)
           |                |                                                                        |-{haproxy}(249752)
           |                |                                                                        |-{haproxy}(249753)
           |                |                                                                        |-{haproxy}(249754)
           |                |                                                                        |-{haproxy}(249755)
           |                |                                                                        |-{haproxy}(249756)
           |                |                                                                        `-{haproxy}(249757)
           |                |-conmon(251130)---dumb-init(251133)---haproxy(251151)---haproxy(251155)-+-{haproxy}(251156)
           |                |                                                                        |-{haproxy}(251157)
           |                |                                                                        |-{haproxy}(251158)
           |                |                                                                        |-{haproxy}(251159)
           |                |                                                                        |-{haproxy}(251160)
           |                |                                                                        |-{haproxy}(251161)
           |                |                                                                        `-{haproxy}(251162)
           |                |-dumb-init(106895)---neutron-ovn-met(106898)---neutron-ovn-met(107247)
           |                |-privsep-helper(107353)---{privsep-helper}(107412)
           |                |-privsep-helper(238834)-+-{privsep-helper}(238836)
           |                |                        `-{privsep-helper}(248601)
           |                `-privsep-helper(238851)-+-{privsep-helper}(238852)
           |                                         `-{privsep-helper}(248596)
           |-conmon(185480)-+-dumb-init(185482)---nova-compute(185484)-+-{nova-compute}(185758)
           |                |                                          |-{nova-compute}(185759)
           |                |                                          |-{nova-compute}(185760)
           |                |                                          |-{nova-compute}(185761)
           |                |                                          |-{nova-compute}(185762)
           |                |                                          |-{nova-compute}(185763)
           |                |                                          |-{nova-compute}(185764)
           |                |                                          |-{nova-compute}(185765)
           |                |                                          |-{nova-compute}(185766)
           |                |                                          |-{nova-compute}(185767)
           |                |                                          |-{nova-compute}(185768)
           |                |                                          |-{nova-compute}(185769)
           |                |                                          |-{nova-compute}(185770)
           |                |                                          |-{nova-compute}(185771)
           |                |                                          |-{nova-compute}(185772)
           |                |                                          |-{nova-compute}(185773)
           |                |                                          |-{nova-compute}(185774)
           |                |                                          |-{nova-compute}(185775)
           |                |                                          |-{nova-compute}(185776)
           |                |                                          |-{nova-compute}(185777)
           |                |                                          `-{nova-compute}(185778)
           |                |-privsep-helper(238642)---{privsep-helper}(238643)
           |                `-privsep-helper(238697)---{privsep-helper}(238698)
           |-conmon(195184)---dumb-init(195186)---ceilometer-poll(195189)-+-ceilometer-poll(195391)-+-{ceilometer-poll}(195392)
           |                                                              |                         |-{ceilometer-poll}(195394)
           |                                                              |                         |-{ceilometer-poll}(195396)
           |                                                              |                         `-{ceilometer-poll}(195397)
           |                                                              |-ceilometer-poll(195393)-+-{ceilometer-poll}(195395)
           |                                                              |                         |-{ceilometer-poll}(195444)
           |                                                              |                         |-{ceilometer-poll}(195452)
           |                                                              |                         |-{ceilometer-poll}(195453)
           |                                                              |                         `-{ceilometer-poll}(239430)
           |                                                              `-{ceilometer-poll}(195390)
           |-conmon(198237)---node_exporter(198239)-+-{node_exporter}(198242)
           |                                        |-{node_exporter}(198243)
           |                                        |-{node_exporter}(198244)
           |                                        `-{node_exporter}(198245)
           |-conmon(201367)---podman_exporter(201369)-+-{podman_exporter}(201372)
           |                                          |-{podman_exporter}(201373)
           |                                          |-{podman_exporter}(201374)
           |                                          |-{podman_exporter}(201375)
           |                                          |-{podman_exporter}(201377)
           |                                          |-{podman_exporter}(201411)
           |                                          |-{podman_exporter}(215087)
           |                                          `-{podman_exporter}(215088)
           |-conmon(204477)---openstack-netwo(204479)-+-{openstack-netwo}(204482)
           |                                          |-{openstack-netwo}(204483)
           |                                          |-{openstack-netwo}(204484)
           |                                          |-{openstack-netwo}(204485)
           |                                          |-{openstack-netwo}(204486)
           |                                          |-{openstack-netwo}(213296)
           |                                          |-{openstack-netwo}(213297)
           |                                          |-{openstack-netwo}(213298)
           |                                          |-{openstack-netwo}(213299)
           |                                          |-{openstack-netwo}(213300)
           |                                          |-{openstack-netwo}(213301)
           |                                          `-{openstack-netwo}(221153)
           |-conmon(224268)---dumb-init(224270)-+-ceilometer-poll(224273)-+-ceilometer-poll(224453)-+-{ceilometer-poll}(224454)
           |                                    |                         |                         |-{ceilometer-poll}(224455)
           |                                    |                         |                         `-{ceilometer-poll}(224544)
           |                                    |                         `-{ceilometer-poll}(224452)
           |                                    `-privsep-helper(224517)---{privsep-helper}(224545)
           |-conmon(224521)---kepler(224523)-+-{kepler}(224526)
           |                                 |-{kepler}(224527)
           |                                 |-{kepler}(224528)
           |                                 |-{kepler}(224529)
           |                                 |-{kepler}(224530)
           |                                 |-{kepler}(224532)
           |                                 |-{kepler}(224533)
           |                                 |-{kepler}(224534)
           |                                 |-{kepler}(224537)
           |                                 |-{kepler}(225603)
           |                                 |-{kepler}(225604)
           |                                 |-{kepler}(225606)
           |                                 `-{kepler}(227699)
           |-crond(1010)
           |-dbus-broker-lau(758)---dbus-broker(775)
           |-gssproxy(877)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(791)---{irqbalance}(801)
           |-iscsid(171214)
           |-multipathd(171372)-+-{multipathd}(171374)
           |                    |-{multipathd}(171375)
           |                    |-{multipathd}(171376)
           |                    |-{multipathd}(171377)
           |                    |-{multipathd}(171378)
           |                    `-{multipathd}(171379)
           |-ovs-vswitchd(54494)-+-{ovs-vswitchd}(59030)
           |                     |-{ovs-vswitchd}(59032)
           |                     |-{ovs-vswitchd}(59033)
           |                     |-{ovs-vswitchd}(59034)
           |                     |-{ovs-vswitchd}(59035)
           |                     |-{ovs-vswitchd}(59036)
           |                     |-{ovs-vswitchd}(59037)
           |                     |-{ovs-vswitchd}(59038)
           |                     |-{ovs-vswitchd}(59039)
           |                     |-{ovs-vswitchd}(59040)
           |                     |-{ovs-vswitchd}(59041)
           |                     `-{ovs-vswitchd}(59042)
           |-ovsdb-server(54409)
           |-podman(201378)-+-{podman}(201383)
           |                |-{podman}(201384)
           |                |-{podman}(201385)
           |                |-{podman}(201386)
           |                |-{podman}(201387)
           |                |-{podman}(201394)
           |                |-{podman}(201395)
           |                |-{podman}(201400)
           |                |-{podman}(201401)
           |                |-{podman}(201402)
           |                |-{podman}(201404)
           |                |-{podman}(201405)
           |                |-{podman}(201436)
           |                `-{podman}(201437)
           |-polkitd(43613)-+-{polkitd}(43617)
           |                |-{polkitd}(43618)
           |                |-{polkitd}(43619)
           |                |-{polkitd}(43620)
           |                |-{polkitd}(43621)
           |                |-{polkitd}(43622)
           |                |-{polkitd}(43623)
           |                |-{polkitd}(43624)
           |                |-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                `-{polkitd}(43627)
           |-python3(4519)
           |-qemu-kvm(249637)-+-{qemu-kvm}(249647)
           |                  |-{qemu-kvm}(249706)
           |                  |-{qemu-kvm}(249707)
           |                  `-{qemu-kvm}(249710)
           |-qemu-kvm(251038)-+-{qemu-kvm}(251049)
           |                  |-{qemu-kvm}(251141)
           |                  |-{qemu-kvm}(251142)
           |                  `-{qemu-kvm}(251154)
           |-rpcbind(701)
           |-rsyslogd(235877)-+-{rsyslogd}(235879)
           |                  |-{rsyslogd}(235880)
           |                  `-{rsyslogd}(235881)
           |-sshd(131890)-+-sshd-session(252734)---sshd-session(252737)---sudo(252738)---sos(252762)-+-timeout(255269)---pstree(255272)
           |              |                                                                          |-timeout(255271)
           |              |                                                                          |-{sos}(253102)
           |              |                                                                          |-{sos}(253103)
           |              |                                                                          |-{sos}(253104)
           |              |                                                                          |-{sos}(253105)
           |              |                                                                          |-{sos}(253935)
           |              |                                                                          |-{sos}(254523)
           |              |                                                                          |-{sos}(254638)
           |              |                                                                          `-{sos}(254689)
           |              `-sshd-session(255174)---sshd-session(255179)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(11371)---dbus-broker(11388)
           |-systemd-hostnam(253503)
           |-systemd-journal(680)
           |-systemd-logind(795)
           |-systemd-machine(156762)
           |-systemd-udevd(731)
           |-tuned(43790)-+-{tuned}(43793)
           |              |-{tuned}(43794)
           |              `-{tuned}(43795)
           |-virtlogd(156094)
           |-virtnodedevd(185779)-+-{virtnodedevd}(185780)
           |                      |-{virtnodedevd}(185781)
           |                      |-{virtnodedevd}(185782)
           |                      |-{virtnodedevd}(185783)
           |                      |-{virtnodedevd}(185784)
           |                      |-{virtnodedevd}(185785)
           |                      |-{virtnodedevd}(185786)
           |                      |-{virtnodedevd}(185787)
           |                      |-{virtnodedevd}(185788)
           |                      |-{virtnodedevd}(185789)
           |                      |-{virtnodedevd}(185790)
           |                      |-{virtnodedevd}(185791)
           |                      |-{virtnodedevd}(185792)
           |                      |-{virtnodedevd}(185793)
           |                      |-{virtnodedevd}(185794)
           |                      |-{virtnodedevd}(185796)
           |                      |-{virtnodedevd}(185797)
           |                      |-{virtnodedevd}(185798)
           |                      `-{virtnodedevd}(185799)
           `-virtqemud(185201)-+-{virtqemud}(185202)
                               |-{virtqemud}(185203)
                               |-{virtqemud}(185204)
                               |-{virtqemud}(185205)
                               |-{virtqemud}(185206)
                               |-{virtqemud}(185207)
                               |-{virtqemud}(185208)
                               |-{virtqemud}(185209)
                               |-{virtqemud}(185210)
                               |-{virtqemud}(185211)
                               |-{virtqemud}(185212)
                               |-{virtqemud}(185213)
                               |-{virtqemud}(185214)
                               |-{virtqemud}(185215)
                               |-{virtqemud}(185216)
                               |-{virtqemud}(185220)
                               |-{virtqemud}(185221)
                               |-{virtqemud}(239135)
                               |-{virtqemud}(249646)
                               `-{virtqemud}(251047)
