systemd(1)-+-NetworkManager(51639)-+-{NetworkManager}(51641)
           |                       `-{NetworkManager}(51642)
           |-agetty(1015)
           |-agetty(1016)
           |-anacron(27514)
           |-auditd(710)-+-sedispatch(712)
           |             |-{auditd}(711)
           |             `-{auditd}(713)
           |-catatonit(7991)
           |-chronyd(60930)
           |-conmon(94807)---dumb-init(94809)---ovn-controller(94812)-+-{ovn-controller}(94935)
           |                                                          |-{ovn-controller}(94936)
           |                                                          |-{ovn-controller}(94937)
           |                                                          `-{ovn-controller}(94938)
           |-conmon(103663)-+-dumb-init(103665)---neutron-ovn-met(103668)---neutron-ovn-met(103775)
           |                |-privsep-helper(103780)---{privsep-helper}(103781)
           |                |-privsep-helper(219666)-+-{privsep-helper}(219667)
           |                |                        `-{privsep-helper}(221634)
           |                `-privsep-helper(219680)-+-{privsep-helper}(219681)
           |                                         `-{privsep-helper}(222543)
           |-conmon(166014)---dumb-init(166016)---iscsid(166019)
           |-conmon(175322)---dumb-init(175324)---multipathd(175327)-+-{multipathd}(175369)
           |                                                         |-{multipathd}(175373)
           |                                                         |-{multipathd}(175374)
           |                                                         |-{multipathd}(175375)
           |                                                         |-{multipathd}(175378)
           |                                                         `-{multipathd}(175379)
           |-conmon(192399)---dumb-init(192401)-+-nova-compute(192403)-+-{nova-compute}(192677)
           |                                    |                      |-{nova-compute}(192678)
           |                                    |                      |-{nova-compute}(192679)
           |                                    |                      |-{nova-compute}(192680)
           |                                    |                      |-{nova-compute}(192681)
           |                                    |                      |-{nova-compute}(192682)
           |                                    |                      |-{nova-compute}(192683)
           |                                    |                      |-{nova-compute}(192684)
           |                                    |                      |-{nova-compute}(192685)
           |                                    |                      |-{nova-compute}(192686)
           |                                    |                      |-{nova-compute}(192687)
           |                                    |                      |-{nova-compute}(192688)
           |                                    |                      |-{nova-compute}(192689)
           |                                    |                      |-{nova-compute}(192690)
           |                                    |                      |-{nova-compute}(192691)
           |                                    |                      |-{nova-compute}(192692)
           |                                    |                      |-{nova-compute}(192693)
           |                                    |                      |-{nova-compute}(192694)
           |                                    |                      |-{nova-compute}(192695)
           |                                    |                      |-{nova-compute}(192696)
           |                                    |                      `-{nova-compute}(192697)
           |                                    |-privsep-helper(219537)---{privsep-helper}(219538)
           |                                    `-privsep-helper(219600)---{privsep-helper}(219601)
           |-conmon(203148)---dumb-init(203150)---ceilometer-poll(203153)-+-ceilometer-poll(203454)-+-{ceilometer-poll}(203455)
           |                                                              |                         |-{ceilometer-poll}(203457)
           |                                                              |                         `-{ceilometer-poll}(203458)
           |                                                              `-{ceilometer-poll}(203451)
           |-conmon(204955)---node_exporter(204957)-+-{node_exporter}(204960)
           |                                        |-{node_exporter}(204961)
           |                                        |-{node_exporter}(204962)
           |                                        `-{node_exporter}(204963)
           |-conmon(206870)---podman_exporter(206872)-+-{podman_exporter}(206875)
           |                                          |-{podman_exporter}(206876)
           |                                          |-{podman_exporter}(206877)
           |                                          |-{podman_exporter}(206878)
           |                                          |-{podman_exporter}(206880)
           |                                          |-{podman_exporter}(206881)
           |                                          `-{podman_exporter}(209988)
           |-conmon(208768)---openstack-netwo(208770)-+-{openstack-netwo}(208773)
           |                                          |-{openstack-netwo}(208774)
           |                                          |-{openstack-netwo}(208775)
           |                                          |-{openstack-netwo}(208776)
           |                                          `-{openstack-netwo}(208777)
           |-crond(1013)
           |-dbus-broker-lau(797)---dbus-broker(803)
           |-gssproxy(880)-+-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               `-{gssproxy}(887)
           |-irqbalance(811)---{irqbalance}(835)
           |-ovs-vswitchd(49937)-+-{ovs-vswitchd}(54472)
           |                     |-{ovs-vswitchd}(54474)
           |                     |-{ovs-vswitchd}(54475)
           |                     |-{ovs-vswitchd}(54476)
           |                     |-{ovs-vswitchd}(54477)
           |                     |-{ovs-vswitchd}(54478)
           |                     |-{ovs-vswitchd}(54479)
           |                     |-{ovs-vswitchd}(54480)
           |                     |-{ovs-vswitchd}(54481)
           |                     |-{ovs-vswitchd}(54482)
           |                     |-{ovs-vswitchd}(54483)
           |                     `-{ovs-vswitchd}(54484)
           |-ovsdb-server(49855)
           |-podman(206621)-+-{podman}(206627)
           |                |-{podman}(206628)
           |                |-{podman}(206629)
           |                |-{podman}(206630)
           |                |-{podman}(206631)
           |                |-{podman}(206634)
           |                |-{podman}(206635)
           |                |-{podman}(206636)
           |                |-{podman}(206637)
           |                |-{podman}(206638)
           |                |-{podman}(206644)
           |                |-{podman}(206655)
           |                `-{podman}(206656)
           |-polkitd(6190)-+-{polkitd}(6290)
           |               |-{polkitd}(6292)
           |               |-{polkitd}(6302)
           |               |-{polkitd}(6303)
           |               |-{polkitd}(6304)
           |               |-{polkitd}(6305)
           |               |-{polkitd}(6306)
           |               |-{polkitd}(6307)
           |               |-{polkitd}(6308)
           |               |-{polkitd}(6309)
           |               `-{polkitd}(6378)
           |-python3(1274)
           |-rpcbind(708)
           |-rsyslogd(1010)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(127964)---sshd-session(232107)---sshd-session(232110)---sudo(232111)---sos(232136)-+-timeout(234743)---pstree(234745)
           |                                                                                         |-{sos}(232453)
           |                                                                                         |-{sos}(232454)
           |                                                                                         |-{sos}(232455)
           |                                                                                         |-{sos}(232456)
           |                                                                                         |-{sos}(233092)
           |                                                                                         |-{sos}(234448)
           |                                                                                         |-{sos}(234594)
           |                                                                                         `-{sos}(234747)
           |-systemd(1064)-+-(sd-pam)(1066)
           |               `-dbus-broker-lau(8087)---dbus-broker(8105)
           |-systemd-hostnam(232879)
           |-systemd-journal(684)
           |-systemd-logind(817)
           |-systemd-machine(152542)
           |-systemd-udevd(738)
           |-tuned(39800)-+-{tuned}(39802)
           |              |-{tuned}(39803)
           |              `-{tuned}(39804)
           |-virtlogd(151904)
           |-virtnodedevd(192698)-+-{virtnodedevd}(192699)
           |                      |-{virtnodedevd}(192700)
           |                      |-{virtnodedevd}(192701)
           |                      |-{virtnodedevd}(192702)
           |                      |-{virtnodedevd}(192703)
           |                      |-{virtnodedevd}(192704)
           |                      |-{virtnodedevd}(192705)
           |                      |-{virtnodedevd}(192706)
           |                      |-{virtnodedevd}(192707)
           |                      |-{virtnodedevd}(192708)
           |                      |-{virtnodedevd}(192709)
           |                      |-{virtnodedevd}(192710)
           |                      |-{virtnodedevd}(192711)
           |                      |-{virtnodedevd}(192712)
           |                      |-{virtnodedevd}(192713)
           |                      |-{virtnodedevd}(192715)
           |                      |-{virtnodedevd}(192716)
           |                      `-{virtnodedevd}(192717)
           `-virtqemud(192148)-+-{virtqemud}(192150)
                               |-{virtqemud}(192151)
                               |-{virtqemud}(192152)
                               |-{virtqemud}(192153)
                               |-{virtqemud}(192154)
                               |-{virtqemud}(192155)
                               |-{virtqemud}(192156)
                               |-{virtqemud}(192157)
                               |-{virtqemud}(192158)
                               |-{virtqemud}(192159)
                               |-{virtqemud}(192160)
                               |-{virtqemud}(192161)
                               |-{virtqemud}(192162)
                               |-{virtqemud}(192163)
                               |-{virtqemud}(192164)
                               |-{virtqemud}(192168)
                               |-{virtqemud}(192169)
                               `-{virtqemud}(219849)
