systemd(1)-+-NetworkManager(51675)-+-{NetworkManager}(51686)
           |                       `-{NetworkManager}(51687)
           |-agetty(1014)
           |-agetty(1015)
           |-anacron(27477)
           |-auditd(709)-+-sedispatch(711)
           |             |-{auditd}(710)
           |             `-{auditd}(712)
           |-catatonit(11851)
           |-chronyd(60974)
           |-conmon(94849)---dumb-init(94851)---ovn-controller(94854)-+-{ovn-controller}(95001)
           |                                                          |-{ovn-controller}(95002)
           |                                                          |-{ovn-controller}(95003)
           |                                                          `-{ovn-controller}(95004)
           |-conmon(103725)-+-dumb-init(103727)---neutron-ovn-met(103730)---neutron-ovn-met(103839)
           |                |-privsep-helper(103844)---{privsep-helper}(103845)
           |                |-privsep-helper(220324)-+-{privsep-helper}(220325)
           |                |                        `-{privsep-helper}(229381)
           |                `-privsep-helper(220500)-+-{privsep-helper}(220503)
           |                                         `-{privsep-helper}(221379)
           |-conmon(166196)---dumb-init(166198)---iscsid(166201)
           |-conmon(175479)---dumb-init(175481)---multipathd(175484)-+-{multipathd}(175536)
           |                                                         |-{multipathd}(175537)
           |                                                         |-{multipathd}(175539)
           |                                                         |-{multipathd}(175540)
           |                                                         |-{multipathd}(175541)
           |                                                         `-{multipathd}(175542)
           |-conmon(192642)---dumb-init(192644)-+-nova-compute(192646)-+-{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)
           |                                    |                      |-{nova-compute}(192938)
           |                                    |                      |-{nova-compute}(192939)
           |                                    |                      |-{nova-compute}(192940)
           |                                    |                      |-{nova-compute}(192941)
           |                                    |                      `-{nova-compute}(192942)
           |                                    |-privsep-helper(220347)-+-{privsep-helper}(220348)
           |                                    |                        `-{privsep-helper}(220349)
           |                                    `-privsep-helper(220384)-+-{privsep-helper}(220385)
           |                                                             `-{privsep-helper}(220386)
           |-conmon(203443)---dumb-init(203445)---ceilometer-poll(203448)-+-ceilometer-poll(203521)-+-{ceilometer-poll}(203524)
           |                                                              |                         |-{ceilometer-poll}(203578)
           |                                                              |                         `-{ceilometer-poll}(203579)
           |                                                              `-{ceilometer-poll}(203512)
           |-conmon(205246)---node_exporter(205248)-+-{node_exporter}(205252)
           |                                        |-{node_exporter}(205253)
           |                                        |-{node_exporter}(205254)
           |                                        `-{node_exporter}(205255)
           |-conmon(207140)---podman_exporter(207142)-+-{podman_exporter}(207145)
           |                                          |-{podman_exporter}(207146)
           |                                          |-{podman_exporter}(207147)
           |                                          |-{podman_exporter}(207148)
           |                                          |-{podman_exporter}(207150)
           |                                          `-{podman_exporter}(231024)
           |-conmon(209107)---openstack-netwo(209109)-+-{openstack-netwo}(209112)
           |                                          |-{openstack-netwo}(209113)
           |                                          |-{openstack-netwo}(209114)
           |                                          |-{openstack-netwo}(209115)
           |                                          `-{openstack-netwo}(209116)
           |-crond(1012)
           |-dbus-broker-lau(762)---dbus-broker(779)
           |-gssproxy(882)-+-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               `-{gssproxy}(889)
           |-irqbalance(790)---{irqbalance}(809)
           |-ovs-vswitchd(49981)-+-{ovs-vswitchd}(54519)
           |                     |-{ovs-vswitchd}(54520)
           |                     |-{ovs-vswitchd}(54521)
           |                     |-{ovs-vswitchd}(54522)
           |                     |-{ovs-vswitchd}(54523)
           |                     |-{ovs-vswitchd}(54524)
           |                     |-{ovs-vswitchd}(54525)
           |                     |-{ovs-vswitchd}(54528)
           |                     |-{ovs-vswitchd}(54530)
           |                     |-{ovs-vswitchd}(54531)
           |                     |-{ovs-vswitchd}(54532)
           |                     `-{ovs-vswitchd}(54533)
           |-ovsdb-server(49899)
           |-podman(206874)-+-{podman}(206885)
           |                |-{podman}(206886)
           |                |-{podman}(206887)
           |                |-{podman}(206888)
           |                |-{podman}(206889)
           |                |-{podman}(206890)
           |                |-{podman}(206891)
           |                |-{podman}(206892)
           |                |-{podman}(206893)
           |                |-{podman}(206894)
           |                |-{podman}(206895)
           |                `-{podman}(206896)
           |-polkitd(6256)-+-{polkitd}(6326)
           |               |-{polkitd}(6327)
           |               |-{polkitd}(6334)
           |               |-{polkitd}(6335)
           |               |-{polkitd}(6336)
           |               |-{polkitd}(6337)
           |               |-{polkitd}(6338)
           |               |-{polkitd}(6339)
           |               |-{polkitd}(6340)
           |               |-{polkitd}(6341)
           |               `-{polkitd}(6406)
           |-python3(1279)
           |-rpcbind(707)
           |-rsyslogd(1009)-+-{rsyslogd}(1017)
           |                `-{rsyslogd}(1018)
           |-sshd(128066)-+-sshd-session(238145)---sshd-session(238148)---sudo(238149)---sos(238173)-+-timeout(240885)---pip(240886)
           |              |                                                                          |-timeout(240911)---turbostat(240912)-+-sleep(240920)
           |              |                                                                          |                                     `-{turbostat}(240916)
           |              |                                                                          |-timeout(240946)---pstree(240947)
           |              |                                                                          |-{sos}(238470)
           |              |                                                                          |-{sos}(238471)
           |              |                                                                          |-{sos}(238472)
           |              |                                                                          |-{sos}(238473)
           |              |                                                                          |-{sos}(239064)
           |              |                                                                          |-{sos}(240704)
           |              |                                                                          |-{sos}(240709)
           |              |                                                                          `-{sos}(240866)
           |              `-sshd-session(240834)---sshd-session(240837)
           |-systemd(1064)-+-(sd-pam)(1066)
           |               `-dbus-broker-lau(11906)---dbus-broker(11913)
           |-systemd-hostnam(238872)
           |-systemd-journal(685)
           |-systemd-logind(800)
           |-systemd-machine(152648)
           |-systemd-udevd(737)
           |-tuned(39839)-+-{tuned}(39841)
           |              |-{tuned}(39842)
           |              `-{tuned}(39843)
           |-virtlogd(152021)
           |-virtnodedevd(192483)-+-{virtnodedevd}(192486)
           |                      |-{virtnodedevd}(192487)
           |                      |-{virtnodedevd}(192488)
           |                      |-{virtnodedevd}(192489)
           |                      |-{virtnodedevd}(192490)
           |                      |-{virtnodedevd}(192491)
           |                      |-{virtnodedevd}(192492)
           |                      |-{virtnodedevd}(192493)
           |                      |-{virtnodedevd}(192494)
           |                      |-{virtnodedevd}(192495)
           |                      |-{virtnodedevd}(192498)
           |                      |-{virtnodedevd}(192499)
           |                      |-{virtnodedevd}(192500)
           |                      |-{virtnodedevd}(192501)
           |                      |-{virtnodedevd}(192502)
           |                      |-{virtnodedevd}(192505)
           |                      |-{virtnodedevd}(192506)
           |                      `-{virtnodedevd}(192508)
           `-virtqemud(192188)-+-{virtqemud}(192189)
                               |-{virtqemud}(192190)
                               |-{virtqemud}(192191)
                               |-{virtqemud}(192192)
                               |-{virtqemud}(192193)
                               |-{virtqemud}(192194)
                               |-{virtqemud}(192195)
                               |-{virtqemud}(192196)
                               |-{virtqemud}(192197)
                               |-{virtqemud}(192198)
                               |-{virtqemud}(192199)
                               |-{virtqemud}(192200)
                               |-{virtqemud}(192201)
                               |-{virtqemud}(192202)
                               |-{virtqemud}(192203)
                               |-{virtqemud}(192207)
                               |-{virtqemud}(192208)
                               `-{virtqemud}(220855)
