systemd(1)-+-NetworkManager(51648)-+-{NetworkManager}(51649)
           |                       `-{NetworkManager}(51650)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(54250)
           |-auditd(706)-+-sedispatch(708)
           |             |-{auditd}(707)
           |             `-{auditd}(709)
           |-catatonit(10491)
           |-chronyd(60946)
           |-conmon(94816)---dumb-init(94818)---ovn-controller(94821)-+-{ovn-controller}(94943)
           |                                                          |-{ovn-controller}(94944)
           |                                                          |-{ovn-controller}(94945)
           |                                                          `-{ovn-controller}(94946)
           |-conmon(103666)-+-dumb-init(103668)---neutron-ovn-met(103671)---neutron-ovn-met(103777)
           |                |-privsep-helper(103782)---{privsep-helper}(103783)
           |                |-privsep-helper(219632)-+-{privsep-helper}(219640)
           |                |                        `-{privsep-helper}(219686)
           |                `-privsep-helper(219654)-+-{privsep-helper}(219655)
           |                                         `-{privsep-helper}(222268)
           |-conmon(166086)---dumb-init(166088)---iscsid(166091)
           |-conmon(175409)---dumb-init(175411)---multipathd(175414)-+-{multipathd}(175461)
           |                                                         |-{multipathd}(175463)
           |                                                         |-{multipathd}(175464)
           |                                                         |-{multipathd}(175466)
           |                                                         |-{multipathd}(175468)
           |                                                         `-{multipathd}(175469)
           |-conmon(192487)---dumb-init(192489)-+-nova-compute(192491)-+-{nova-compute}(192765)
           |                                    |                      |-{nova-compute}(192766)
           |                                    |                      |-{nova-compute}(192767)
           |                                    |                      |-{nova-compute}(192768)
           |                                    |                      |-{nova-compute}(192769)
           |                                    |                      |-{nova-compute}(192770)
           |                                    |                      |-{nova-compute}(192771)
           |                                    |                      |-{nova-compute}(192772)
           |                                    |                      |-{nova-compute}(192773)
           |                                    |                      |-{nova-compute}(192774)
           |                                    |                      |-{nova-compute}(192775)
           |                                    |                      |-{nova-compute}(192776)
           |                                    |                      |-{nova-compute}(192777)
           |                                    |                      |-{nova-compute}(192778)
           |                                    |                      |-{nova-compute}(192779)
           |                                    |                      |-{nova-compute}(192780)
           |                                    |                      |-{nova-compute}(192781)
           |                                    |                      |-{nova-compute}(192782)
           |                                    |                      |-{nova-compute}(192783)
           |                                    |                      |-{nova-compute}(192784)
           |                                    |                      `-{nova-compute}(192785)
           |                                    |-privsep-helper(219569)---{privsep-helper}(219570)
           |                                    `-privsep-helper(219590)---{privsep-helper}(219591)
           |-conmon(203276)---dumb-init(203278)---ceilometer-poll(203281)-+-ceilometer-poll(203531)-+-{ceilometer-poll}(203533)
           |                                                              |                         |-{ceilometer-poll}(203587)
           |                                                              |                         `-{ceilometer-poll}(203588)
           |                                                              `-{ceilometer-poll}(203530)
           |-conmon(205084)---node_exporter(205086)-+-{node_exporter}(205089)
           |                                        |-{node_exporter}(205090)
           |                                        |-{node_exporter}(205091)
           |                                        `-{node_exporter}(205092)
           |-conmon(206974)---podman_exporter(206976)-+-{podman_exporter}(206979)
           |                                          |-{podman_exporter}(206980)
           |                                          |-{podman_exporter}(206981)
           |                                          |-{podman_exporter}(206982)
           |                                          |-{podman_exporter}(206984)
           |                                          `-{podman_exporter}(206985)
           |-conmon(208896)---openstack-netwo(208898)-+-{openstack-netwo}(208901)
           |                                          |-{openstack-netwo}(208902)
           |                                          |-{openstack-netwo}(208903)
           |                                          |-{openstack-netwo}(208904)
           |                                          `-{openstack-netwo}(208905)
           |-crond(1011)
           |-dbus-broker-lau(762)---dbus-broker(777)
           |-gssproxy(872)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(794)---{irqbalance}(806)
           |-ovs-vswitchd(49941)-+-{ovs-vswitchd}(54495)
           |                     |-{ovs-vswitchd}(54496)
           |                     |-{ovs-vswitchd}(54497)
           |                     |-{ovs-vswitchd}(54498)
           |                     |-{ovs-vswitchd}(54499)
           |                     |-{ovs-vswitchd}(54500)
           |                     |-{ovs-vswitchd}(54501)
           |                     |-{ovs-vswitchd}(54504)
           |                     |-{ovs-vswitchd}(54506)
           |                     |-{ovs-vswitchd}(54507)
           |                     |-{ovs-vswitchd}(54508)
           |                     `-{ovs-vswitchd}(54510)
           |-ovsdb-server(49861)
           |-podman(206708)-+-{podman}(206714)
           |                |-{podman}(206715)
           |                |-{podman}(206716)
           |                |-{podman}(206717)
           |                |-{podman}(206718)
           |                |-{podman}(206720)
           |                |-{podman}(206722)
           |                |-{podman}(206725)
           |                |-{podman}(206727)
           |                |-{podman}(206734)
           |                |-{podman}(206735)
           |                |-{podman}(206737)
           |                `-{podman}(206738)
           |-polkitd(6386)-+-{polkitd}(6491)
           |               |-{polkitd}(6493)
           |               |-{polkitd}(6498)
           |               |-{polkitd}(6499)
           |               |-{polkitd}(6500)
           |               |-{polkitd}(6501)
           |               |-{polkitd}(6502)
           |               |-{polkitd}(6503)
           |               |-{polkitd}(6505)
           |               |-{polkitd}(6506)
           |               `-{polkitd}(6577)
           |-python3(1273)
           |-rpcbind(704)
           |-rsyslogd(1008)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128016)---sshd-session(231929)---sshd-session(231932)---sudo(231933)---sos(231957)-+-timeout(234589)---turbostat(234590)-+-sleep(234599)
           |                                                                                         |                                     `-{turbostat}(234597)
           |                                                                                         |-timeout(234628)---pstree(234630)
           |                                                                                         |-timeout(234629)
           |                                                                                         |-{sos}(232254)
           |                                                                                         |-{sos}(232255)
           |                                                                                         |-{sos}(232256)
           |                                                                                         |-{sos}(232257)
           |                                                                                         |-{sos}(234424)
           |                                                                                         |-{sos}(234440)
           |                                                                                         |-{sos}(234624)
           |                                                                                         `-{sos}(234635)
           |-systemd(1061)-+-(sd-pam)(1063)
           |               `-dbus-broker-lau(10506)---dbus-broker(10507)
           |-systemd-hostnam(232653)
           |-systemd-journal(682)
           |-systemd-logind(800)
           |-systemd-machine(152574)
           |-systemd-udevd(734)
           |-tuned(39800)-+-{tuned}(39803)
           |              |-{tuned}(39804)
           |              `-{tuned}(39805)
           |-virtlogd(151930)
           |-virtnodedevd(192789)-+-{virtnodedevd}(192790)
           |                      |-{virtnodedevd}(192791)
           |                      |-{virtnodedevd}(192792)
           |                      |-{virtnodedevd}(192793)
           |                      |-{virtnodedevd}(192794)
           |                      |-{virtnodedevd}(192795)
           |                      |-{virtnodedevd}(192796)
           |                      |-{virtnodedevd}(192797)
           |                      |-{virtnodedevd}(192798)
           |                      |-{virtnodedevd}(192799)
           |                      |-{virtnodedevd}(192800)
           |                      |-{virtnodedevd}(192801)
           |                      |-{virtnodedevd}(192802)
           |                      |-{virtnodedevd}(192803)
           |                      |-{virtnodedevd}(192804)
           |                      |-{virtnodedevd}(192806)
           |                      |-{virtnodedevd}(192807)
           |                      `-{virtnodedevd}(192808)
           `-virtqemud(192257)-+-{virtqemud}(192273)
                               |-{virtqemud}(192274)
                               |-{virtqemud}(192275)
                               |-{virtqemud}(192276)
                               |-{virtqemud}(192277)
                               |-{virtqemud}(192278)
                               |-{virtqemud}(192279)
                               |-{virtqemud}(192280)
                               |-{virtqemud}(192281)
                               |-{virtqemud}(192282)
                               |-{virtqemud}(192285)
                               |-{virtqemud}(192286)
                               |-{virtqemud}(192287)
                               |-{virtqemud}(192288)
                               |-{virtqemud}(192289)
                               |-{virtqemud}(192316)
                               |-{virtqemud}(192317)
                               `-{virtqemud}(219835)
