systemd(1)-+-NetworkManager(55041)-+-{NetworkManager}(55042)
           |                       `-{NetworkManager}(55043)
           |-agetty(1007)
           |-agetty(1008)
           |-anacron(103462)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(16324)
           |-chronyd(64489)
           |-conmon(94982)---dumb-init(94984)---ovn-controller(94987)-+-{ovn-controller}(95116)
           |                                                          |-{ovn-controller}(95117)
           |                                                          |-{ovn-controller}(95118)
           |                                                          `-{ovn-controller}(95119)
           |-conmon(104359)-+-dumb-init(104361)---neutron-ovn-met(104364)---neutron-ovn-met(104625)
           |                |-privsep-helper(104758)---{privsep-helper}(104759)
           |                |-privsep-helper(211915)-+-{privsep-helper}(211916)
           |                |                        `-{privsep-helper}(215988)
           |                `-privsep-helper(211929)-+-{privsep-helper}(211930)
           |                                         `-{privsep-helper}(213570)
           |-conmon(182922)-+-dumb-init(182924)---nova-compute(182926)-+-{nova-compute}(183202)
           |                |                                          |-{nova-compute}(183203)
           |                |                                          |-{nova-compute}(183204)
           |                |                                          |-{nova-compute}(183205)
           |                |                                          |-{nova-compute}(183206)
           |                |                                          |-{nova-compute}(183207)
           |                |                                          |-{nova-compute}(183208)
           |                |                                          |-{nova-compute}(183209)
           |                |                                          |-{nova-compute}(183210)
           |                |                                          |-{nova-compute}(183211)
           |                |                                          |-{nova-compute}(183212)
           |                |                                          |-{nova-compute}(183213)
           |                |                                          |-{nova-compute}(183214)
           |                |                                          |-{nova-compute}(183215)
           |                |                                          |-{nova-compute}(183216)
           |                |                                          |-{nova-compute}(183217)
           |                |                                          |-{nova-compute}(183218)
           |                |                                          |-{nova-compute}(183219)
           |                |                                          |-{nova-compute}(183220)
           |                |                                          |-{nova-compute}(183221)
           |                |                                          `-{nova-compute}(183222)
           |                |-privsep-helper(211685)-+-{privsep-helper}(211686)
           |                |                        `-{privsep-helper}(225557)
           |                `-privsep-helper(211848)---{privsep-helper}(211849)
           |-conmon(192607)---dumb-init(192609)---ceilometer-poll(192612)-+-ceilometer-poll(192664)-+-{ceilometer-poll}(192665)
           |                                                              |                         |-{ceilometer-poll}(192667)
           |                                                              |                         `-{ceilometer-poll}(192668)
           |                                                              `-{ceilometer-poll}(192663)
           |-conmon(195654)---node_exporter(195656)-+-{node_exporter}(195659)
           |                                        |-{node_exporter}(195660)
           |                                        |-{node_exporter}(195661)
           |                                        `-{node_exporter}(195662)
           |-conmon(198792)---podman_exporter(198794)-+-{podman_exporter}(198797)
           |                                          |-{podman_exporter}(198798)
           |                                          |-{podman_exporter}(198799)
           |                                          |-{podman_exporter}(198800)
           |                                          |-{podman_exporter}(198826)
           |                                          `-{podman_exporter}(217120)
           |-conmon(201941)---openstack-netwo(201943)-+-{openstack-netwo}(201946)
           |                                          |-{openstack-netwo}(201947)
           |                                          |-{openstack-netwo}(201948)
           |                                          |-{openstack-netwo}(201949)
           |                                          `-{openstack-netwo}(201950)
           |-crond(1006)
           |-dbus-broker-lau(756)---dbus-broker(775)
           |-gssproxy(872)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(782)---{irqbalance}(802)
           |-iscsid(168567)
           |-multipathd(168727)-+-{multipathd}(168729)
           |                    |-{multipathd}(168730)
           |                    |-{multipathd}(168731)
           |                    |-{multipathd}(168732)
           |                    |-{multipathd}(168733)
           |                    `-{multipathd}(168734)
           |-ovs-vswitchd(53333)-+-{ovs-vswitchd}(57874)
           |                     |-{ovs-vswitchd}(57875)
           |                     |-{ovs-vswitchd}(57876)
           |                     |-{ovs-vswitchd}(57877)
           |                     |-{ovs-vswitchd}(57878)
           |                     |-{ovs-vswitchd}(57880)
           |                     |-{ovs-vswitchd}(57881)
           |                     |-{ovs-vswitchd}(57882)
           |                     |-{ovs-vswitchd}(57883)
           |                     |-{ovs-vswitchd}(57886)
           |                     |-{ovs-vswitchd}(57888)
           |                     `-{ovs-vswitchd}(57889)
           |-ovsdb-server(53249)
           |-podman(198802)-+-{podman}(198808)
           |                |-{podman}(198809)
           |                |-{podman}(198810)
           |                |-{podman}(198811)
           |                |-{podman}(198812)
           |                |-{podman}(198817)
           |                |-{podman}(198820)
           |                |-{podman}(198821)
           |                |-{podman}(198822)
           |                |-{podman}(198823)
           |                |-{podman}(198829)
           |                |-{podman}(198830)
           |                `-{podman}(207006)
           |-polkitd(43459)-+-{polkitd}(43463)
           |                |-{polkitd}(43464)
           |                |-{polkitd}(43465)
           |                |-{polkitd}(43466)
           |                |-{polkitd}(43467)
           |                |-{polkitd}(43468)
           |                |-{polkitd}(43469)
           |                |-{polkitd}(43470)
           |                |-{polkitd}(43471)
           |                |-{polkitd}(43472)
           |                `-{polkitd}(43473)
           |-python3(4518)
           |-rpcbind(701)
           |-rsyslogd(1002)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(129268)---sshd-session(247987)---sshd-session(247990)---sudo(247991)---sos(248015)-+-timeout(250567)---pstree(250573)
           |                                                                                         |-{sos}(248312)
           |                                                                                         |-{sos}(248313)
           |                                                                                         |-{sos}(248314)
           |                                                                                         |-{sos}(248315)
           |                                                                                         |-{sos}(249052)
           |                                                                                         |-{sos}(249660)
           |                                                                                         |-{sos}(249812)
           |                                                                                         `-{sos}(250109)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(16381)---dbus-broker(16390)
           |-systemd-hostnam(248701)
           |-systemd-journal(677)
           |-systemd-logind(788)
           |-systemd-machine(154183)
           |-systemd-udevd(731)
           |-tuned(43636)-+-{tuned}(43638)
           |              |-{tuned}(43639)
           |              `-{tuned}(43640)
           |-virtlogd(153536)
           |-virtnodedevd(182763)-+-{virtnodedevd}(182764)
           |                      |-{virtnodedevd}(182765)
           |                      |-{virtnodedevd}(182766)
           |                      |-{virtnodedevd}(182767)
           |                      |-{virtnodedevd}(182768)
           |                      |-{virtnodedevd}(182769)
           |                      |-{virtnodedevd}(182770)
           |                      |-{virtnodedevd}(182771)
           |                      |-{virtnodedevd}(182772)
           |                      |-{virtnodedevd}(182773)
           |                      |-{virtnodedevd}(182774)
           |                      |-{virtnodedevd}(182775)
           |                      |-{virtnodedevd}(182776)
           |                      |-{virtnodedevd}(182777)
           |                      |-{virtnodedevd}(182778)
           |                      |-{virtnodedevd}(182780)
           |                      |-{virtnodedevd}(182781)
           |                      |-{virtnodedevd}(182782)
           |                      `-{virtnodedevd}(182784)
           `-virtqemud(182494)-+-{virtqemud}(182495)
                               |-{virtqemud}(182496)
                               |-{virtqemud}(182497)
                               |-{virtqemud}(182498)
                               |-{virtqemud}(182499)
                               |-{virtqemud}(182500)
                               |-{virtqemud}(182501)
                               |-{virtqemud}(182502)
                               |-{virtqemud}(182503)
                               |-{virtqemud}(182504)
                               |-{virtqemud}(182505)
                               |-{virtqemud}(182506)
                               |-{virtqemud}(182507)
                               |-{virtqemud}(182508)
                               |-{virtqemud}(182509)
                               |-{virtqemud}(182513)
                               |-{virtqemud}(182514)
                               `-{virtqemud}(212434)
