systemd(1)-+-NetworkManager(51508)-+-{NetworkManager}(51515)
           |                       `-{NetworkManager}(51516)
           |-agetty(1008)
           |-agetty(1010)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(20143)
           |-chronyd(60808)
           |-conmon(94718)---dumb-init(94720)---ovn-controller(94723)-+-{ovn-controller}(94847)
           |                                                          |-{ovn-controller}(94848)
           |                                                          |-{ovn-controller}(94849)
           |                                                          `-{ovn-controller}(94850)
           |-conmon(103675)-+-dumb-init(103677)---neutron-ovn-met(103680)---neutron-ovn-met(103788)
           |                |-privsep-helper(103793)---{privsep-helper}(103794)
           |                |-privsep-helper(220512)-+-{privsep-helper}(220519)
           |                |                        `-{privsep-helper}(223640)
           |                `-privsep-helper(220533)-+-{privsep-helper}(220534)
           |                                         `-{privsep-helper}(223178)
           |-conmon(166142)---dumb-init(166144)---iscsid(166147)
           |-conmon(175481)---dumb-init(175484)---multipathd(175487)-+-{multipathd}(175515)
           |                                                         |-{multipathd}(175516)
           |                                                         |-{multipathd}(175517)
           |                                                         |-{multipathd}(175518)
           |                                                         |-{multipathd}(175519)
           |                                                         `-{multipathd}(175520)
           |-conmon(192641)---dumb-init(192643)-+-nova-compute(192645)-+-{nova-compute}(192917)
           |                                    |                      |-{nova-compute}(192918)
           |                                    |                      |-{nova-compute}(192919)
           |                                    |                      |-{nova-compute}(192920)
           |                                    |                      |-{nova-compute}(192921)
           |                                    |                      |-{nova-compute}(192922)
           |                                    |                      |-{nova-compute}(192923)
           |                                    |                      |-{nova-compute}(192924)
           |                                    |                      |-{nova-compute}(192925)
           |                                    |                      |-{nova-compute}(192926)
           |                                    |                      |-{nova-compute}(192927)
           |                                    |                      |-{nova-compute}(192928)
           |                                    |                      |-{nova-compute}(192929)
           |                                    |                      |-{nova-compute}(192930)
           |                                    |                      |-{nova-compute}(192931)
           |                                    |                      |-{nova-compute}(192932)
           |                                    |                      |-{nova-compute}(192933)
           |                                    |                      |-{nova-compute}(192934)
           |                                    |                      |-{nova-compute}(192935)
           |                                    |                      |-{nova-compute}(192936)
           |                                    |                      `-{nova-compute}(192937)
           |                                    |-privsep-helper(220091)---{privsep-helper}(220092)
           |                                    `-privsep-helper(220447)---{privsep-helper}(220448)
           |-conmon(203449)---dumb-init(203451)---ceilometer-poll(203454)-+-ceilometer-poll(203657)-+-{ceilometer-poll}(203658)
           |                                                              |                         |-{ceilometer-poll}(203716)
           |                                                              |                         `-{ceilometer-poll}(203720)
           |                                                              `-{ceilometer-poll}(203656)
           |-conmon(205255)---node_exporter(205257)-+-{node_exporter}(205260)
           |                                        |-{node_exporter}(205261)
           |                                        |-{node_exporter}(205262)
           |                                        `-{node_exporter}(205263)
           |-conmon(207165)---podman_exporter(207167)-+-{podman_exporter}(207170)
           |                                          |-{podman_exporter}(207171)
           |                                          |-{podman_exporter}(207172)
           |                                          |-{podman_exporter}(207173)
           |                                          |-{podman_exporter}(207174)
           |                                          |-{podman_exporter}(207175)
           |                                          |-{podman_exporter}(210938)
           |                                          `-{podman_exporter}(210939)
           |-conmon(209084)---openstack-netwo(209086)-+-{openstack-netwo}(209089)
           |                                          |-{openstack-netwo}(209090)
           |                                          |-{openstack-netwo}(209091)
           |                                          |-{openstack-netwo}(209092)
           |                                          `-{openstack-netwo}(209093)
           |-crond(1007)
           |-dbus-broker-lau(764)---dbus-broker(776)
           |-gssproxy(875)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(786)---{irqbalance}(809)
           |-ovs-vswitchd(49805)-+-{ovs-vswitchd}(54346)
           |                     |-{ovs-vswitchd}(54347)
           |                     |-{ovs-vswitchd}(54348)
           |                     |-{ovs-vswitchd}(54349)
           |                     |-{ovs-vswitchd}(54350)
           |                     |-{ovs-vswitchd}(54351)
           |                     |-{ovs-vswitchd}(54352)
           |                     |-{ovs-vswitchd}(54353)
           |                     |-{ovs-vswitchd}(54354)
           |                     |-{ovs-vswitchd}(54357)
           |                     |-{ovs-vswitchd}(54359)
           |                     `-{ovs-vswitchd}(54360)
           |-ovsdb-server(49724)
           |-podman(206896)-+-{podman}(206897)
           |                |-{podman}(206898)
           |                |-{podman}(206899)
           |                |-{podman}(206900)
           |                |-{podman}(206902)
           |                |-{podman}(206912)
           |                |-{podman}(206913)
           |                |-{podman}(206914)
           |                |-{podman}(206916)
           |                |-{podman}(206917)
           |                |-{podman}(206918)
           |                |-{podman}(206919)
           |                `-{podman}(206924)
           |-polkitd(6301)-+-{polkitd}(6386)
           |               |-{polkitd}(6388)
           |               |-{polkitd}(6397)
           |               |-{polkitd}(6398)
           |               |-{polkitd}(6399)
           |               |-{polkitd}(6400)
           |               |-{polkitd}(6401)
           |               |-{polkitd}(6402)
           |               |-{polkitd}(6403)
           |               |-{polkitd}(6404)
           |               `-{polkitd}(6478)
           |-python3(1272)
           |-rpcbind(702)
           |-rsyslogd(1004)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128010)-+-sshd-session(258978)---sshd-session(258981)---sudo(258982)---sos(259006)-+-timeout(261802)---pip(261806)
           |              |                                                                          |-timeout(261827)---pstree(261829)
           |              |                                                                          |-{sos}(259363)
           |              |                                                                          |-{sos}(259365)
           |              |                                                                          |-{sos}(259366)
           |              |                                                                          |-{sos}(259367)
           |              |                                                                          |-{sos}(259959)
           |              |                                                                          |-{sos}(261216)
           |              |                                                                          |-{sos}(261448)
           |              |                                                                          `-{sos}(261790)
           |              `-sshd-session(259971)---sshd-session(260130)
           |-systemd(1060)-+-(sd-pam)(1062)
           |               `-dbus-broker-lau(20209)---dbus-broker(20222)
           |-systemd-hostnam(259768)
           |-systemd-journal(680)
           |-systemd-logind(789)
           |-systemd-machine(152614)
           |-systemd-udevd(732)
           |-tuned(39870)-+-{tuned}(39873)
           |              |-{tuned}(39874)
           |              `-{tuned}(39875)
           |-virtlogd(151986)
           |-virtnodedevd(192458)-+-{virtnodedevd}(192478)
           |                      |-{virtnodedevd}(192479)
           |                      |-{virtnodedevd}(192480)
           |                      |-{virtnodedevd}(192481)
           |                      |-{virtnodedevd}(192482)
           |                      |-{virtnodedevd}(192483)
           |                      |-{virtnodedevd}(192484)
           |                      |-{virtnodedevd}(192485)
           |                      |-{virtnodedevd}(192486)
           |                      |-{virtnodedevd}(192487)
           |                      |-{virtnodedevd}(192488)
           |                      |-{virtnodedevd}(192489)
           |                      |-{virtnodedevd}(192490)
           |                      |-{virtnodedevd}(192491)
           |                      |-{virtnodedevd}(192492)
           |                      |-{virtnodedevd}(192494)
           |                      |-{virtnodedevd}(192495)
           |                      `-{virtnodedevd}(192496)
           `-virtqemud(192192)-+-{virtqemud}(192196)
                               |-{virtqemud}(192197)
                               |-{virtqemud}(192198)
                               |-{virtqemud}(192199)
                               |-{virtqemud}(192200)
                               |-{virtqemud}(192201)
                               |-{virtqemud}(192202)
                               |-{virtqemud}(192203)
                               |-{virtqemud}(192204)
                               |-{virtqemud}(192205)
                               |-{virtqemud}(192207)
                               |-{virtqemud}(192208)
                               |-{virtqemud}(192209)
                               |-{virtqemud}(192210)
                               |-{virtqemud}(192211)
                               |-{virtqemud}(192235)
                               |-{virtqemud}(192236)
                               `-{virtqemud}(221632)
