systemd(1)-+-NetworkManager(51588)-+-{NetworkManager}(51594)
           |                       `-{NetworkManager}(51595)
           |-agetty(1017)
           |-agetty(1018)
           |-auditd(709)-+-sedispatch(711)
           |             |-{auditd}(710)
           |             `-{auditd}(712)
           |-catatonit(8105)
           |-chronyd(60878)
           |-conmon(94748)---dumb-init(94750)---ovn-controller(94753)-+-{ovn-controller}(94875)
           |                                                          |-{ovn-controller}(94876)
           |                                                          |-{ovn-controller}(94877)
           |                                                          `-{ovn-controller}(94878)
           |-conmon(103628)-+-dumb-init(103630)---neutron-ovn-met(103633)---neutron-ovn-met(103744)
           |                |-privsep-helper(103749)---{privsep-helper}(103750)
           |                |-privsep-helper(220339)-+-{privsep-helper}(220340)
           |                |                        `-{privsep-helper}(220568)
           |                `-privsep-helper(220596)-+-{privsep-helper}(220597)
           |                                         `-{privsep-helper}(226736)
           |-conmon(166157)---dumb-init(166159)---iscsid(166162)
           |-conmon(175470)---dumb-init(175472)---multipathd(175475)-+-{multipathd}(175503)
           |                                                         |-{multipathd}(175504)
           |                                                         |-{multipathd}(175505)
           |                                                         |-{multipathd}(175506)
           |                                                         |-{multipathd}(175507)
           |                                                         `-{multipathd}(175508)
           |-conmon(192613)---dumb-init(192615)-+-nova-compute(192617)-+-{nova-compute}(192913)
           |                                    |                      |-{nova-compute}(192914)
           |                                    |                      |-{nova-compute}(192915)
           |                                    |                      |-{nova-compute}(192916)
           |                                    |                      |-{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)
           |                                    |-privsep-helper(220215)---{privsep-helper}(220216)
           |                                    `-privsep-helper(220237)---{privsep-helper}(220238)
           |-conmon(203415)---dumb-init(203417)---ceilometer-poll(203420)-+-ceilometer-poll(203668)-+-{ceilometer-poll}(203669)
           |                                                              |                         |-{ceilometer-poll}(203724)
           |                                                              |                         `-{ceilometer-poll}(203725)
           |                                                              `-{ceilometer-poll}(203662)
           |-conmon(205228)---node_exporter(205230)-+-{node_exporter}(205233)
           |                                        |-{node_exporter}(205234)
           |                                        |-{node_exporter}(205235)
           |                                        `-{node_exporter}(205236)
           |-conmon(207152)---podman_exporter(207154)-+-{podman_exporter}(207157)
           |                                          |-{podman_exporter}(207158)
           |                                          |-{podman_exporter}(207159)
           |                                          |-{podman_exporter}(207160)
           |                                          |-{podman_exporter}(207161)
           |                                          `-{podman_exporter}(207162)
           |-conmon(209081)---openstack-netwo(209083)-+-{openstack-netwo}(209103)
           |                                          |-{openstack-netwo}(209104)
           |                                          |-{openstack-netwo}(209105)
           |                                          |-{openstack-netwo}(209106)
           |                                          `-{openstack-netwo}(209107)
           |-crond(1015)
           |-dbus-broker-lau(764)---dbus-broker(781)
           |-gssproxy(883)-+-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               `-{gssproxy}(889)
           |-irqbalance(796)---{irqbalance}(811)
           |-ovs-vswitchd(49888)-+-{ovs-vswitchd}(54425)
           |                     |-{ovs-vswitchd}(54427)
           |                     |-{ovs-vswitchd}(54428)
           |                     |-{ovs-vswitchd}(54429)
           |                     |-{ovs-vswitchd}(54430)
           |                     |-{ovs-vswitchd}(54431)
           |                     |-{ovs-vswitchd}(54432)
           |                     |-{ovs-vswitchd}(54433)
           |                     |-{ovs-vswitchd}(54434)
           |                     |-{ovs-vswitchd}(54435)
           |                     |-{ovs-vswitchd}(54436)
           |                     `-{ovs-vswitchd}(54437)
           |-ovsdb-server(49807)
           |-podman(206885)-+-{podman}(206891)
           |                |-{podman}(206892)
           |                |-{podman}(206893)
           |                |-{podman}(206894)
           |                |-{podman}(206895)
           |                |-{podman}(206901)
           |                |-{podman}(206902)
           |                |-{podman}(206903)
           |                |-{podman}(206904)
           |                |-{podman}(206905)
           |                |-{podman}(206906)
           |                |-{podman}(207933)
           |                `-{podman}(207934)
           |-polkitd(6494)-+-{polkitd}(6631)
           |               |-{polkitd}(6632)
           |               |-{polkitd}(6654)
           |               |-{polkitd}(6655)
           |               |-{polkitd}(6656)
           |               |-{polkitd}(6657)
           |               |-{polkitd}(6658)
           |               |-{polkitd}(6659)
           |               |-{polkitd}(6660)
           |               |-{polkitd}(6661)
           |               `-{polkitd}(6738)
           |-python3(1278)
           |-rpcbind(707)
           |-rsyslogd(1012)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1021)
           |-sshd(128043)---sshd-session(239145)---sshd-session(239148)---sudo(239149)---sos(239173)-+-timeout(242041)---turbostat(242042)-+-sleep(242045)
           |                                                                                         |                                     `-{turbostat}(242043)
           |                                                                                         |-timeout(242048)---pstree(242049)
           |                                                                                         |-{sos}(239489)
           |                                                                                         |-{sos}(239490)
           |                                                                                         |-{sos}(239491)
           |                                                                                         |-{sos}(239492)
           |                                                                                         |-{sos}(241569)
           |                                                                                         |-{sos}(241685)
           |                                                                                         |-{sos}(241995)
           |                                                                                         `-{sos}(242024)
           |-systemd(1068)-+-(sd-pam)(1070)
           |               `-dbus-broker-lau(8261)---dbus-broker(8279)
           |-systemd-hostnam(239878)
           |-systemd-journal(684)
           |-systemd-logind(807)
           |-systemd-machine(152648)
           |-systemd-udevd(737)
           |-tuned(39754)-+-{tuned}(39757)
           |              |-{tuned}(39758)
           |              `-{tuned}(39759)
           |-virtlogd(152021)
           |-virtnodedevd(192400)-+-{virtnodedevd}(192407)
           |                      |-{virtnodedevd}(192408)
           |                      |-{virtnodedevd}(192409)
           |                      |-{virtnodedevd}(192410)
           |                      |-{virtnodedevd}(192411)
           |                      |-{virtnodedevd}(192412)
           |                      |-{virtnodedevd}(192413)
           |                      |-{virtnodedevd}(192414)
           |                      |-{virtnodedevd}(192415)
           |                      |-{virtnodedevd}(192416)
           |                      |-{virtnodedevd}(192417)
           |                      |-{virtnodedevd}(192418)
           |                      |-{virtnodedevd}(192419)
           |                      |-{virtnodedevd}(192420)
           |                      |-{virtnodedevd}(192421)
           |                      |-{virtnodedevd}(192423)
           |                      |-{virtnodedevd}(192424)
           |                      `-{virtnodedevd}(192425)
           `-virtqemud(192092)-+-{virtqemud}(192114)
                               |-{virtqemud}(192115)
                               |-{virtqemud}(192116)
                               |-{virtqemud}(192117)
                               |-{virtqemud}(192118)
                               |-{virtqemud}(192119)
                               |-{virtqemud}(192120)
                               |-{virtqemud}(192121)
                               |-{virtqemud}(192122)
                               |-{virtqemud}(192123)
                               |-{virtqemud}(192125)
                               |-{virtqemud}(192126)
                               |-{virtqemud}(192127)
                               |-{virtqemud}(192128)
                               |-{virtqemud}(192129)
                               |-{virtqemud}(192142)
                               |-{virtqemud}(192144)
                               `-{virtqemud}(220824)
