systemd(1)-+-NetworkManager(51651)-+-{NetworkManager}(51657)
           |                       `-{NetworkManager}(51658)
           |-agetty(1014)
           |-agetty(1015)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(10419)
           |-chronyd(60938)
           |-conmon(94812)---dumb-init(94814)---ovn-controller(94817)-+-{ovn-controller}(94941)
           |                                                          |-{ovn-controller}(94942)
           |                                                          |-{ovn-controller}(94943)
           |                                                          `-{ovn-controller}(94944)
           |-conmon(103665)-+-dumb-init(103667)---neutron-ovn-met(103670)---neutron-ovn-met(103777)
           |                |-privsep-helper(103808)---{privsep-helper}(103809)
           |                |-privsep-helper(219681)-+-{privsep-helper}(219684)
           |                |                        `-{privsep-helper}(225730)
           |                `-privsep-helper(219702)-+-{privsep-helper}(219703)
           |                                         `-{privsep-helper}(225224)
           |-conmon(166126)---dumb-init(166128)---iscsid(166131)
           |-conmon(175465)---dumb-init(175467)---multipathd(175470)-+-{multipathd}(175522)
           |                                                         |-{multipathd}(175524)
           |                                                         |-{multipathd}(175525)
           |                                                         |-{multipathd}(175526)
           |                                                         |-{multipathd}(175527)
           |                                                         `-{multipathd}(175528)
           |-conmon(192576)---dumb-init(192578)-+-nova-compute(192580)-+-{nova-compute}(192855)
           |                                    |                      |-{nova-compute}(192856)
           |                                    |                      |-{nova-compute}(192857)
           |                                    |                      |-{nova-compute}(192858)
           |                                    |                      |-{nova-compute}(192859)
           |                                    |                      |-{nova-compute}(192860)
           |                                    |                      |-{nova-compute}(192861)
           |                                    |                      |-{nova-compute}(192862)
           |                                    |                      |-{nova-compute}(192863)
           |                                    |                      |-{nova-compute}(192864)
           |                                    |                      |-{nova-compute}(192865)
           |                                    |                      |-{nova-compute}(192866)
           |                                    |                      |-{nova-compute}(192867)
           |                                    |                      |-{nova-compute}(192868)
           |                                    |                      |-{nova-compute}(192869)
           |                                    |                      |-{nova-compute}(192870)
           |                                    |                      |-{nova-compute}(192871)
           |                                    |                      |-{nova-compute}(192872)
           |                                    |                      |-{nova-compute}(192873)
           |                                    |                      |-{nova-compute}(192874)
           |                                    |                      `-{nova-compute}(192875)
           |                                    |-privsep-helper(219617)---{privsep-helper}(219618)
           |                                    `-privsep-helper(219638)---{privsep-helper}(219639)
           |-conmon(203354)---dumb-init(203356)---ceilometer-poll(203359)-+-ceilometer-poll(203585)-+-{ceilometer-poll}(203587)
           |                                                              |                         |-{ceilometer-poll}(203637)
           |                                                              |                         `-{ceilometer-poll}(203638)
           |                                                              `-{ceilometer-poll}(203578)
           |-conmon(205175)---node_exporter(205177)-+-{node_exporter}(205180)
           |                                        |-{node_exporter}(205181)
           |                                        |-{node_exporter}(205182)
           |                                        |-{node_exporter}(205183)
           |                                        `-{node_exporter}(205184)
           |-conmon(207046)---podman_exporter(207048)-+-{podman_exporter}(207051)
           |                                          |-{podman_exporter}(207052)
           |                                          |-{podman_exporter}(207053)
           |                                          |-{podman_exporter}(207054)
           |                                          |-{podman_exporter}(207056)
           |                                          `-{podman_exporter}(218872)
           |-conmon(209003)---openstack-netwo(209005)-+-{openstack-netwo}(209008)
           |                                          |-{openstack-netwo}(209009)
           |                                          |-{openstack-netwo}(209010)
           |                                          |-{openstack-netwo}(209011)
           |                                          `-{openstack-netwo}(209012)
           |-crond(1010)
           |-dbus-broker-lau(740)---dbus-broker(773)
           |-gssproxy(877)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(780)---{irqbalance}(806)
           |-ovs-vswitchd(49954)-+-{ovs-vswitchd}(54488)
           |                     |-{ovs-vswitchd}(54489)
           |                     |-{ovs-vswitchd}(54490)
           |                     |-{ovs-vswitchd}(54491)
           |                     |-{ovs-vswitchd}(54494)
           |                     |-{ovs-vswitchd}(54496)
           |                     |-{ovs-vswitchd}(54497)
           |                     |-{ovs-vswitchd}(54498)
           |                     |-{ovs-vswitchd}(54500)
           |                     |-{ovs-vswitchd}(54502)
           |                     |-{ovs-vswitchd}(54503)
           |                     `-{ovs-vswitchd}(54505)
           |-ovsdb-server(49871)
           |-podman(206800)-+-{podman}(206810)
           |                |-{podman}(206811)
           |                |-{podman}(206812)
           |                |-{podman}(206813)
           |                |-{podman}(206814)
           |                |-{podman}(206815)
           |                |-{podman}(206816)
           |                |-{podman}(206817)
           |                |-{podman}(206818)
           |                |-{podman}(206823)
           |                |-{podman}(206824)
           |                `-{podman}(206826)
           |-polkitd(6104)-+-{polkitd}(6159)
           |               |-{polkitd}(6162)
           |               |-{polkitd}(6166)
           |               |-{polkitd}(6167)
           |               |-{polkitd}(6168)
           |               |-{polkitd}(6169)
           |               |-{polkitd}(6170)
           |               |-{polkitd}(6171)
           |               |-{polkitd}(6172)
           |               |-{polkitd}(6173)
           |               `-{polkitd}(6222)
           |-python3(1271)
           |-rpcbind(701)
           |-rsyslogd(1006)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(128017)---sshd-session(232029)---sshd-session(232032)---sudo(232033)---sos(232057)-+-timeout(234718)---turbostat(234719)-+-sleep(234722)
           |                                                                                         |                                     `-{turbostat}(234720)
           |                                                                                         |-timeout(234732)---pstree(234733)
           |                                                                                         |-{sos}(232349)
           |                                                                                         |-{sos}(232350)
           |                                                                                         |-{sos}(232351)
           |                                                                                         |-{sos}(232352)
           |                                                                                         |-{sos}(234463)
           |                                                                                         |-{sos}(234518)
           |                                                                                         |-{sos}(234730)
           |                                                                                         `-{sos}(234731)
           |-systemd(1059)-+-(sd-pam)(1061)
           |               `-dbus-broker-lau(10486)---dbus-broker(10499)
           |-systemd-hostnam(232778)
           |-systemd-journal(679)
           |-systemd-logind(787)
           |-systemd-machine(152606)
           |-systemd-udevd(731)
           |-tuned(39782)-+-{tuned}(39785)
           |              |-{tuned}(39786)
           |              `-{tuned}(39787)
           |-virtlogd(151980)
           |-virtnodedevd(192494)-+-{virtnodedevd}(192499)
           |                      |-{virtnodedevd}(192500)
           |                      |-{virtnodedevd}(192501)
           |                      |-{virtnodedevd}(192502)
           |                      |-{virtnodedevd}(192503)
           |                      |-{virtnodedevd}(192504)
           |                      |-{virtnodedevd}(192505)
           |                      |-{virtnodedevd}(192506)
           |                      |-{virtnodedevd}(192507)
           |                      |-{virtnodedevd}(192508)
           |                      |-{virtnodedevd}(192509)
           |                      |-{virtnodedevd}(192510)
           |                      |-{virtnodedevd}(192511)
           |                      |-{virtnodedevd}(192512)
           |                      |-{virtnodedevd}(192513)
           |                      |-{virtnodedevd}(192515)
           |                      |-{virtnodedevd}(192516)
           |                      `-{virtnodedevd}(192517)
           `-virtqemud(192245)-+-{virtqemud}(192251)
                               |-{virtqemud}(192252)
                               |-{virtqemud}(192253)
                               |-{virtqemud}(192254)
                               |-{virtqemud}(192255)
                               |-{virtqemud}(192257)
                               |-{virtqemud}(192258)
                               |-{virtqemud}(192259)
                               |-{virtqemud}(192260)
                               |-{virtqemud}(192261)
                               |-{virtqemud}(192262)
                               |-{virtqemud}(192263)
                               |-{virtqemud}(192264)
                               |-{virtqemud}(192265)
                               |-{virtqemud}(192267)
                               |-{virtqemud}(192291)
                               |-{virtqemud}(192292)
                               `-{virtqemud}(219900)
