systemd(1)-+-NetworkManager(51865)-+-{NetworkManager}(51872)
           |                       `-{NetworkManager}(51874)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(219420)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(8260)
           |-chronyd(61156)
           |-conmon(95036)---dumb-init(95038)---ovn-controller(95041)-+-{ovn-controller}(95185)
           |                                                          |-{ovn-controller}(95186)
           |                                                          |-{ovn-controller}(95187)
           |                                                          `-{ovn-controller}(95188)
           |-conmon(103884)-+-dumb-init(103886)---neutron-ovn-met(103889)---neutron-ovn-met(103999)
           |                |-privsep-helper(104004)---{privsep-helper}(104005)
           |                |-privsep-helper(219906)-+-{privsep-helper}(219907)
           |                |                        `-{privsep-helper}(220928)
           |                `-privsep-helper(219920)-+-{privsep-helper}(219921)
           |                                         `-{privsep-helper}(222061)
           |-conmon(166246)---dumb-init(166248)---iscsid(166251)
           |-conmon(175560)---dumb-init(175562)---multipathd(175565)-+-{multipathd}(175608)
           |                                                         |-{multipathd}(175612)
           |                                                         |-{multipathd}(175613)
           |                                                         |-{multipathd}(175615)
           |                                                         |-{multipathd}(175616)
           |                                                         `-{multipathd}(175619)
           |-conmon(192644)---dumb-init(192646)-+-nova-compute(192648)-+-{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)
           |                                    |                      |-{nova-compute}(192938)
           |                                    |                      |-{nova-compute}(192939)
           |                                    |                      |-{nova-compute}(192940)
           |                                    |                      |-{nova-compute}(192941)
           |                                    |                      |-{nova-compute}(192942)
           |                                    |                      |-{nova-compute}(192943)
           |                                    |                      |-{nova-compute}(192944)
           |                                    |                      |-{nova-compute}(192945)
           |                                    |                      |-{nova-compute}(192946)
           |                                    |                      `-{nova-compute}(192947)
           |                                    |-privsep-helper(219793)---{privsep-helper}(219794)
           |                                    `-privsep-helper(219834)---{privsep-helper}(219835)
           |-conmon(203407)---dumb-init(203409)---ceilometer-poll(203412)-+-ceilometer-poll(203662)-+-{ceilometer-poll}(203663)
           |                                                              |                         |-{ceilometer-poll}(203718)
           |                                                              |                         `-{ceilometer-poll}(203719)
           |                                                              `-{ceilometer-poll}(203656)
           |-conmon(205235)---node_exporter(205237)-+-{node_exporter}(205240)
           |                                        |-{node_exporter}(205241)
           |                                        |-{node_exporter}(205242)
           |                                        `-{node_exporter}(205243)
           |-conmon(207126)---podman_exporter(207128)-+-{podman_exporter}(207131)
           |                                          |-{podman_exporter}(207132)
           |                                          |-{podman_exporter}(207133)
           |                                          |-{podman_exporter}(207134)
           |                                          |-{podman_exporter}(207135)
           |                                          |-{podman_exporter}(216351)
           |                                          |-{podman_exporter}(216352)
           |                                          |-{podman_exporter}(216353)
           |                                          `-{podman_exporter}(216354)
           |-conmon(209040)---openstack-netwo(209042)-+-{openstack-netwo}(209045)
           |                                          |-{openstack-netwo}(209046)
           |                                          |-{openstack-netwo}(209047)
           |                                          |-{openstack-netwo}(209048)
           |                                          `-{openstack-netwo}(209049)
           |-crond(1008)
           |-dbus-broker-lau(767)---dbus-broker(771)
           |-gssproxy(873)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(789)---{irqbalance}(805)
           |-ovs-vswitchd(50171)-+-{ovs-vswitchd}(54704)
           |                     |-{ovs-vswitchd}(54706)
           |                     |-{ovs-vswitchd}(54707)
           |                     |-{ovs-vswitchd}(54708)
           |                     |-{ovs-vswitchd}(54709)
           |                     |-{ovs-vswitchd}(54712)
           |                     |-{ovs-vswitchd}(54714)
           |                     |-{ovs-vswitchd}(54715)
           |                     |-{ovs-vswitchd}(54717)
           |                     |-{ovs-vswitchd}(54718)
           |                     |-{ovs-vswitchd}(54720)
           |                     `-{ovs-vswitchd}(54722)
           |-ovsdb-server(50090)
           |-podman(206883)-+-{podman}(206889)
           |                |-{podman}(206890)
           |                |-{podman}(206891)
           |                |-{podman}(206892)
           |                |-{podman}(206893)
           |                |-{podman}(206899)
           |                |-{podman}(206900)
           |                |-{podman}(206901)
           |                |-{podman}(206902)
           |                |-{podman}(206903)
           |                |-{podman}(206904)
           |                `-{podman}(206905)
           |-polkitd(6514)-+-{polkitd}(6617)
           |               |-{polkitd}(6618)
           |               |-{polkitd}(6623)
           |               |-{polkitd}(6624)
           |               |-{polkitd}(6625)
           |               |-{polkitd}(6626)
           |               |-{polkitd}(6627)
           |               |-{polkitd}(6628)
           |               |-{polkitd}(6629)
           |               |-{polkitd}(6630)
           |               `-{polkitd}(6687)
           |-python3(1270)
           |-rpcbind(699)
           |-rsyslogd(1005)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128192)---sshd-session(231804)---sshd-session(231819)---sudo(231844)---sos(231875)-+-timeout(234531)---pip(234533)
           |                                                                                         |-timeout(234542)---turbostat(234544)-+-sleep(234550)
           |                                                                                         |                                     `-{turbostat}(234547)
           |                                                                                         |-timeout(234556)---pstree(234557)
           |                                                                                         |-{sos}(232167)
           |                                                                                         |-{sos}(232168)
           |                                                                                         |-{sos}(232169)
           |                                                                                         |-{sos}(232170)
           |                                                                                         |-{sos}(234279)
           |                                                                                         |-{sos}(234316)
           |                                                                                         |-{sos}(234509)
           |                                                                                         `-{sos}(234543)
           |-systemd(1059)-+-(sd-pam)(1061)
           |               `-dbus-broker-lau(8383)---dbus-broker(8407)
           |-systemd-hostnam(232572)
           |-systemd-journal(677)
           |-systemd-logind(799)
           |-systemd-machine(152749)
           |-systemd-udevd(729)
           |-tuned(39980)-+-{tuned}(39983)
           |              |-{tuned}(39984)
           |              `-{tuned}(39985)
           |-virtlogd(152105)
           |-virtnodedevd(192951)-+-{virtnodedevd}(192952)
           |                      |-{virtnodedevd}(192953)
           |                      |-{virtnodedevd}(192954)
           |                      |-{virtnodedevd}(192955)
           |                      |-{virtnodedevd}(192956)
           |                      |-{virtnodedevd}(192957)
           |                      |-{virtnodedevd}(192958)
           |                      |-{virtnodedevd}(192959)
           |                      |-{virtnodedevd}(192960)
           |                      |-{virtnodedevd}(192961)
           |                      |-{virtnodedevd}(192962)
           |                      |-{virtnodedevd}(192963)
           |                      |-{virtnodedevd}(192964)
           |                      |-{virtnodedevd}(192965)
           |                      |-{virtnodedevd}(192966)
           |                      |-{virtnodedevd}(192968)
           |                      |-{virtnodedevd}(192969)
           |                      `-{virtnodedevd}(192970)
           `-virtqemud(192416)-+-{virtqemud}(192425)
                               |-{virtqemud}(192426)
                               |-{virtqemud}(192427)
                               |-{virtqemud}(192428)
                               |-{virtqemud}(192429)
                               |-{virtqemud}(192430)
                               |-{virtqemud}(192431)
                               |-{virtqemud}(192432)
                               |-{virtqemud}(192433)
                               |-{virtqemud}(192434)
                               |-{virtqemud}(192436)
                               |-{virtqemud}(192437)
                               |-{virtqemud}(192438)
                               |-{virtqemud}(192439)
                               |-{virtqemud}(192441)
                               |-{virtqemud}(192465)
                               |-{virtqemud}(192466)
                               `-{virtqemud}(220089)
