systemd(1)-+-NetworkManager(55535)-+-{NetworkManager}(55544)
           |                       `-{NetworkManager}(55546)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(11919)
           |-chronyd(64975)
           |-conmon(95594)---dumb-init(95596)---ovn-controller(95599)-+-{ovn-controller}(95720)
           |                                                          |-{ovn-controller}(95721)
           |                                                          |-{ovn-controller}(95722)
           |                                                          `-{ovn-controller}(95723)
           |-conmon(105044)-+-dumb-init(105046)---neutron-ovn-met(105049)---neutron-ovn-met(105408)
           |                |-privsep-helper(105514)---{privsep-helper}(105537)
           |                |-privsep-helper(219742)-+-{privsep-helper}(219743)
           |                |                        `-{privsep-helper}(220921)
           |                `-privsep-helper(219926)-+-{privsep-helper}(219927)
           |                                         `-{privsep-helper}(220170)
           |-conmon(172104)---dumb-init(172106)---multipathd(172109)-+-{multipathd}(172151)
           |                                                         |-{multipathd}(172153)
           |                                                         |-{multipathd}(172155)
           |                                                         |-{multipathd}(172158)
           |                                                         |-{multipathd}(172160)
           |                                                         `-{multipathd}(172161)
           |-conmon(189065)-+-dumb-init(189067)---nova-compute(189069)-+-{nova-compute}(189362)
           |                |                                          |-{nova-compute}(189363)
           |                |                                          |-{nova-compute}(189364)
           |                |                                          |-{nova-compute}(189365)
           |                |                                          |-{nova-compute}(189366)
           |                |                                          |-{nova-compute}(189367)
           |                |                                          |-{nova-compute}(189368)
           |                |                                          |-{nova-compute}(189369)
           |                |                                          |-{nova-compute}(189370)
           |                |                                          |-{nova-compute}(189371)
           |                |                                          |-{nova-compute}(189372)
           |                |                                          |-{nova-compute}(189373)
           |                |                                          |-{nova-compute}(189374)
           |                |                                          |-{nova-compute}(189375)
           |                |                                          |-{nova-compute}(189376)
           |                |                                          |-{nova-compute}(189377)
           |                |                                          |-{nova-compute}(189378)
           |                |                                          |-{nova-compute}(189379)
           |                |                                          |-{nova-compute}(189380)
           |                |                                          |-{nova-compute}(189381)
           |                |                                          `-{nova-compute}(189382)
           |                |-privsep-helper(219810)---{privsep-helper}(219811)
           |                `-privsep-helper(219872)---{privsep-helper}(219873)
           |-conmon(199001)---dumb-init(199003)---ceilometer-poll(199006)-+-ceilometer-poll(199184)-+-{ceilometer-poll}(199185)
           |                                                              |                         |-{ceilometer-poll}(199211)
           |                                                              |                         `-{ceilometer-poll}(199212)
           |                                                              `-{ceilometer-poll}(199183)
           |-conmon(202225)---node_exporter(202227)-+-{node_exporter}(202230)
           |                                        |-{node_exporter}(202231)
           |                                        |-{node_exporter}(202232)
           |                                        `-{node_exporter}(202233)
           |-conmon(205502)---podman_exporter(205504)-+-{podman_exporter}(205507)
           |                                          |-{podman_exporter}(205508)
           |                                          |-{podman_exporter}(205509)
           |                                          |-{podman_exporter}(205510)
           |                                          |-{podman_exporter}(205512)
           |                                          |-{podman_exporter}(214233)
           |                                          |-{podman_exporter}(214235)
           |                                          |-{podman_exporter}(214236)
           |                                          `-{podman_exporter}(214237)
           |-conmon(208862)---openstack-netwo(208864)-+-{openstack-netwo}(208868)
           |                                          |-{openstack-netwo}(208869)
           |                                          |-{openstack-netwo}(208870)
           |                                          |-{openstack-netwo}(208871)
           |                                          `-{openstack-netwo}(208872)
           |-crond(1010)
           |-dbus-broker-lau(768)---dbus-broker(776)
           |-gssproxy(870)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(785)---{irqbalance}(806)
           |-iscsid(174816)
           |-ovs-vswitchd(53841)-+-{ovs-vswitchd}(58372)
           |                     |-{ovs-vswitchd}(58374)
           |                     |-{ovs-vswitchd}(58375)
           |                     |-{ovs-vswitchd}(58376)
           |                     |-{ovs-vswitchd}(58377)
           |                     |-{ovs-vswitchd}(58378)
           |                     |-{ovs-vswitchd}(58379)
           |                     |-{ovs-vswitchd}(58380)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58385)
           |                     |-{ovs-vswitchd}(58387)
           |                     `-{ovs-vswitchd}(58388)
           |-ovsdb-server(53759)
           |-podman(205513)-+-{podman}(205519)
           |                |-{podman}(205520)
           |                |-{podman}(205521)
           |                |-{podman}(205522)
           |                |-{podman}(205523)
           |                |-{podman}(205528)
           |                |-{podman}(205529)
           |                |-{podman}(205530)
           |                |-{podman}(205531)
           |                |-{podman}(205532)
           |                |-{podman}(205533)
           |                `-{podman}(205534)
           |-polkitd(43605)-+-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                |-{polkitd}(43614)
           |                |-{polkitd}(43615)
           |                |-{polkitd}(43616)
           |                |-{polkitd}(43617)
           |                |-{polkitd}(43618)
           |                `-{polkitd}(43619)
           |-python3(4511)
           |-rpcbind(703)
           |-rsyslogd(1006)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1020)
           |-sshd(129849)---sshd-session(239796)---sshd-session(239799)---sudo(239800)---sos(239824)-+-timeout(242790)---turbostat(242791)-+-sleep(242800)
           |                                                                                         |                                     `-{turbostat}(242798)
           |                                                                                         |-timeout(242819)---pstree(242820)
           |                                                                                         |-{sos}(240138)
           |                                                                                         |-{sos}(240139)
           |                                                                                         |-{sos}(240140)
           |                                                                                         |-{sos}(240141)
           |                                                                                         |-{sos}(242363)
           |                                                                                         |-{sos}(242371)
           |                                                                                         |-{sos}(242795)
           |                                                                                         `-{sos}(242813)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(12159)---dbus-broker(12183)
           |-systemd-hostnam(240574)
           |-systemd-journal(678)
           |-systemd-logind(790)
           |-systemd-machine(154641)
           |-systemd-udevd(733)
           |-tuned(43782)-+-{tuned}(43784)
           |              |-{tuned}(43785)
           |              `-{tuned}(43786)
           |-virtlogd(154012)
           |-virtnodedevd(188926)-+-{virtnodedevd}(188929)
           |                      |-{virtnodedevd}(188930)
           |                      |-{virtnodedevd}(188931)
           |                      |-{virtnodedevd}(188932)
           |                      |-{virtnodedevd}(188933)
           |                      |-{virtnodedevd}(188934)
           |                      |-{virtnodedevd}(188935)
           |                      |-{virtnodedevd}(188936)
           |                      |-{virtnodedevd}(188937)
           |                      |-{virtnodedevd}(188938)
           |                      |-{virtnodedevd}(188939)
           |                      |-{virtnodedevd}(188940)
           |                      |-{virtnodedevd}(188941)
           |                      |-{virtnodedevd}(188942)
           |                      |-{virtnodedevd}(188943)
           |                      |-{virtnodedevd}(188945)
           |                      |-{virtnodedevd}(188946)
           |                      |-{virtnodedevd}(188948)
           |                      `-{virtnodedevd}(188949)
           `-virtqemud(188611)-+-{virtqemud}(188637)
                               |-{virtqemud}(188638)
                               |-{virtqemud}(188639)
                               |-{virtqemud}(188640)
                               |-{virtqemud}(188642)
                               |-{virtqemud}(188643)
                               |-{virtqemud}(188644)
                               |-{virtqemud}(188645)
                               |-{virtqemud}(188646)
                               |-{virtqemud}(188647)
                               |-{virtqemud}(188650)
                               |-{virtqemud}(188651)
                               |-{virtqemud}(188653)
                               |-{virtqemud}(188655)
                               |-{virtqemud}(188656)
                               |-{virtqemud}(188669)
                               |-{virtqemud}(188670)
                               `-{virtqemud}(220389)
