systemd(1)-+-NetworkManager(51588)-+-{NetworkManager}(51596)
           |                       `-{NetworkManager}(51597)
           |-agetty(1013)
           |-agetty(1014)
           |-anacron(109974)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(10482)
           |-chronyd(60777)
           |-conmon(94658)---dumb-init(94660)---ovn-controller(94663)-+-{ovn-controller}(94784)
           |                                                          |-{ovn-controller}(94785)
           |                                                          |-{ovn-controller}(94786)
           |                                                          `-{ovn-controller}(94787)
           |-conmon(103509)-+-dumb-init(103511)---neutron-ovn-met(103514)---neutron-ovn-met(103622)
           |                |-privsep-helper(103627)---{privsep-helper}(103628)
           |                |-privsep-helper(219807)-+-{privsep-helper}(219808)
           |                |                        `-{privsep-helper}(219950)
           |                `-privsep-helper(219919)-+-{privsep-helper}(219920)
           |                                         `-{privsep-helper}(220934)
           |-conmon(165881)---dumb-init(165883)---iscsid(165886)
           |-conmon(175167)---dumb-init(175169)---multipathd(175172)-+-{multipathd}(175214)
           |                                                         |-{multipathd}(175217)
           |                                                         |-{multipathd}(175220)
           |                                                         |-{multipathd}(175221)
           |                                                         |-{multipathd}(175223)
           |                                                         `-{multipathd}(175224)
           |-conmon(192223)---dumb-init(192225)-+-nova-compute(192227)-+-{nova-compute}(192523)
           |                                    |                      |-{nova-compute}(192524)
           |                                    |                      |-{nova-compute}(192525)
           |                                    |                      |-{nova-compute}(192526)
           |                                    |                      |-{nova-compute}(192527)
           |                                    |                      |-{nova-compute}(192528)
           |                                    |                      |-{nova-compute}(192529)
           |                                    |                      |-{nova-compute}(192530)
           |                                    |                      |-{nova-compute}(192531)
           |                                    |                      |-{nova-compute}(192532)
           |                                    |                      |-{nova-compute}(192533)
           |                                    |                      |-{nova-compute}(192534)
           |                                    |                      |-{nova-compute}(192535)
           |                                    |                      |-{nova-compute}(192536)
           |                                    |                      |-{nova-compute}(192537)
           |                                    |                      |-{nova-compute}(192538)
           |                                    |                      |-{nova-compute}(192539)
           |                                    |                      |-{nova-compute}(192540)
           |                                    |                      |-{nova-compute}(192541)
           |                                    |                      |-{nova-compute}(192542)
           |                                    |                      `-{nova-compute}(192543)
           |                                    |-privsep-helper(219306)-+-{privsep-helper}(219307)
           |                                    |                        `-{privsep-helper}(219308)
           |                                    `-privsep-helper(219725)---{privsep-helper}(219726)
           |-conmon(202991)---dumb-init(202993)---ceilometer-poll(202996)-+-ceilometer-poll(203296)-+-{ceilometer-poll}(203297)
           |                                                              |                         |-{ceilometer-poll}(203328)
           |                                                              |                         `-{ceilometer-poll}(203329)
           |                                                              `-{ceilometer-poll}(203294)
           |-conmon(204802)---node_exporter(204804)-+-{node_exporter}(204807)
           |                                        |-{node_exporter}(204808)
           |                                        |-{node_exporter}(204809)
           |                                        `-{node_exporter}(204810)
           |-conmon(206691)---podman_exporter(206693)-+-{podman_exporter}(206696)
           |                                          |-{podman_exporter}(206697)
           |                                          |-{podman_exporter}(206698)
           |                                          |-{podman_exporter}(206699)
           |                                          |-{podman_exporter}(206700)
           |                                          |-{podman_exporter}(219467)
           |                                          `-{podman_exporter}(219468)
           |-conmon(208629)---openstack-netwo(208631)-+-{openstack-netwo}(208634)
           |                                          |-{openstack-netwo}(208635)
           |                                          |-{openstack-netwo}(208636)
           |                                          |-{openstack-netwo}(208637)
           |                                          `-{openstack-netwo}(208638)
           |-crond(1011)
           |-dbus-broker-lau(764)---dbus-broker(778)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(789)---{irqbalance}(806)
           |-ovs-vswitchd(49892)-+-{ovs-vswitchd}(54427)
           |                     |-{ovs-vswitchd}(54428)
           |                     |-{ovs-vswitchd}(54429)
           |                     |-{ovs-vswitchd}(54430)
           |                     |-{ovs-vswitchd}(54431)
           |                     |-{ovs-vswitchd}(54432)
           |                     |-{ovs-vswitchd}(54435)
           |                     |-{ovs-vswitchd}(54437)
           |                     |-{ovs-vswitchd}(54438)
           |                     |-{ovs-vswitchd}(54440)
           |                     |-{ovs-vswitchd}(54441)
           |                     `-{ovs-vswitchd}(54443)
           |-ovsdb-server(49810)
           |-podman(206441)-+-{podman}(206447)
           |                |-{podman}(206448)
           |                |-{podman}(206449)
           |                |-{podman}(206450)
           |                |-{podman}(206451)
           |                |-{podman}(206455)
           |                |-{podman}(206456)
           |                |-{podman}(206457)
           |                |-{podman}(206463)
           |                |-{podman}(206464)
           |                |-{podman}(206465)
           |                |-{podman}(206553)
           |                `-{podman}(206554)
           |-polkitd(6255)-+-{polkitd}(6365)
           |               |-{polkitd}(6366)
           |               |-{polkitd}(6372)
           |               |-{polkitd}(6373)
           |               |-{polkitd}(6374)
           |               |-{polkitd}(6375)
           |               |-{polkitd}(6376)
           |               |-{polkitd}(6377)
           |               |-{polkitd}(6378)
           |               |-{polkitd}(6379)
           |               `-{polkitd}(6433)
           |-python3(1274)
           |-rpcbind(703)
           |-rsyslogd(1008)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1017)
           |-sshd(127811)---sshd-session(257339)---sshd-session(257342)---sudo(257343)---sos(257367)-+-timeout(259821)---pip(259822)
           |                                                                                         |-timeout(259851)---pstree(259852)
           |                                                                                         |-{sos}(257663)
           |                                                                                         |-{sos}(257664)
           |                                                                                         |-{sos}(257665)
           |                                                                                         |-{sos}(257666)
           |                                                                                         |-{sos}(259177)
           |                                                                                         |-{sos}(259220)
           |                                                                                         |-{sos}(259602)
           |                                                                                         `-{sos}(259795)
           |-systemd(1064)-+-(sd-pam)(1066)
           |               `-dbus-broker-lau(10495)---dbus-broker(10504)
           |-systemd-hostnam(258094)
           |-systemd-journal(680)
           |-systemd-logind(792)
           |-systemd-machine(152364)
           |-systemd-udevd(734)
           |-tuned(39731)-+-{tuned}(39733)
           |              |-{tuned}(39734)
           |              `-{tuned}(39735)
           |-virtlogd(151739)
           |-virtnodedevd(192544)-+-{virtnodedevd}(192546)
           |                      |-{virtnodedevd}(192547)
           |                      |-{virtnodedevd}(192548)
           |                      |-{virtnodedevd}(192549)
           |                      |-{virtnodedevd}(192550)
           |                      |-{virtnodedevd}(192551)
           |                      |-{virtnodedevd}(192552)
           |                      |-{virtnodedevd}(192553)
           |                      |-{virtnodedevd}(192554)
           |                      |-{virtnodedevd}(192555)
           |                      |-{virtnodedevd}(192556)
           |                      |-{virtnodedevd}(192557)
           |                      |-{virtnodedevd}(192558)
           |                      |-{virtnodedevd}(192559)
           |                      |-{virtnodedevd}(192560)
           |                      |-{virtnodedevd}(192567)
           |                      |-{virtnodedevd}(192568)
           |                      `-{virtnodedevd}(192569)
           `-virtqemud(191957)-+-{virtqemud}(191969)
                               |-{virtqemud}(191970)
                               |-{virtqemud}(191971)
                               |-{virtqemud}(191972)
                               |-{virtqemud}(191973)
                               |-{virtqemud}(191974)
                               |-{virtqemud}(191975)
                               |-{virtqemud}(191976)
                               |-{virtqemud}(191977)
                               |-{virtqemud}(191978)
                               |-{virtqemud}(191979)
                               |-{virtqemud}(191980)
                               |-{virtqemud}(191981)
                               |-{virtqemud}(191982)
                               |-{virtqemud}(191983)
                               |-{virtqemud}(191987)
                               |-{virtqemud}(191988)
                               `-{virtqemud}(220280)
