systemd(1)-+-NetworkManager(56218)-+-{NetworkManager}(56230)
           |                       `-{NetworkManager}(56231)
           |-agetty(1011)
           |-agetty(2452)
           |-anacron(30942)
           |-auditd(700)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(10867)
           |-chronyd(65668)
           |-conmon(97840)---dumb-init(97842)---ovn-controller(97845)-+-{ovn-controller}(98013)
           |                                                          |-{ovn-controller}(98014)
           |                                                          |-{ovn-controller}(98015)
           |                                                          `-{ovn-controller}(98016)
           |-conmon(107293)-+-dumb-init(107295)---neutron-ovn-met(107298)---neutron-ovn-met(107681)
           |                `-privsep-helper(107811)---{privsep-helper}(107812)
           |-conmon(185513)-+-dumb-init(185515)---nova-compute(185517)-+-{nova-compute}(185791)
           |                |                                          |-{nova-compute}(185792)
           |                |                                          |-{nova-compute}(185793)
           |                |                                          |-{nova-compute}(185794)
           |                |                                          |-{nova-compute}(185795)
           |                |                                          |-{nova-compute}(185796)
           |                |                                          |-{nova-compute}(185797)
           |                |                                          |-{nova-compute}(185798)
           |                |                                          |-{nova-compute}(185799)
           |                |                                          |-{nova-compute}(185800)
           |                |                                          |-{nova-compute}(185801)
           |                |                                          |-{nova-compute}(185802)
           |                |                                          |-{nova-compute}(185803)
           |                |                                          |-{nova-compute}(185804)
           |                |                                          |-{nova-compute}(185805)
           |                |                                          |-{nova-compute}(185806)
           |                |                                          |-{nova-compute}(185807)
           |                |                                          |-{nova-compute}(185808)
           |                |                                          |-{nova-compute}(185809)
           |                |                                          |-{nova-compute}(185810)
           |                |                                          `-{nova-compute}(185811)
           |                `-privsep-helper(251734)---{privsep-helper}(251735)
           |-conmon(195413)---dumb-init(195415)---ceilometer-poll(195418)-+-ceilometer-poll(195596)-+-{ceilometer-poll}(195597)
           |                                                              |                         |-{ceilometer-poll}(195599)
           |                                                              |                         |-{ceilometer-poll}(195601)
           |                                                              |                         `-{ceilometer-poll}(195602)
           |                                                              |-ceilometer-poll(195598)-+-{ceilometer-poll}(195600)
           |                                                              |                         |-{ceilometer-poll}(195628)
           |                                                              |                         |-{ceilometer-poll}(195650)
           |                                                              |                         |-{ceilometer-poll}(195651)
           |                                                              |                         `-{ceilometer-poll}(252398)
           |                                                              `-{ceilometer-poll}(195595)
           |-conmon(198623)---node_exporter(198625)-+-{node_exporter}(198628)
           |                                        |-{node_exporter}(198629)
           |                                        |-{node_exporter}(198630)
           |                                        `-{node_exporter}(198631)
           |-conmon(201907)---podman_exporter(201909)-+-{podman_exporter}(201912)
           |                                          |-{podman_exporter}(201913)
           |                                          |-{podman_exporter}(201914)
           |                                          |-{podman_exporter}(201915)
           |                                          |-{podman_exporter}(201917)
           |                                          |-{podman_exporter}(201956)
           |                                          |-{podman_exporter}(201957)
           |                                          |-{podman_exporter}(201958)
           |                                          `-{podman_exporter}(218925)
           |-conmon(205258)---openstack-netwo(205260)-+-{openstack-netwo}(205263)
           |                                          |-{openstack-netwo}(205264)
           |                                          |-{openstack-netwo}(205265)
           |                                          |-{openstack-netwo}(205266)
           |                                          |-{openstack-netwo}(205267)
           |                                          |-{openstack-netwo}(214453)
           |                                          |-{openstack-netwo}(214454)
           |                                          |-{openstack-netwo}(214455)
           |                                          |-{openstack-netwo}(214456)
           |                                          `-{openstack-netwo}(214457)
           |-conmon(225413)---dumb-init(225415)-+-ceilometer-poll(225418)-+-ceilometer-poll(225623)-+-{ceilometer-poll}(225624)
           |                                    |                         |                         |-{ceilometer-poll}(225627)
           |                                    |                         |                         `-{ceilometer-poll}(225656)
           |                                    |                         `-{ceilometer-poll}(225621)
           |                                    `-privsep-helper(225655)---{privsep-helper}(225657)
           |-conmon(225691)---kepler(225693)-+-{kepler}(225696)
           |                                 |-{kepler}(225697)
           |                                 |-{kepler}(225698)
           |                                 |-{kepler}(225699)
           |                                 |-{kepler}(225700)
           |                                 |-{kepler}(225702)
           |                                 |-{kepler}(225703)
           |                                 |-{kepler}(225704)
           |                                 |-{kepler}(225723)
           |                                 |-{kepler}(227188)
           |                                 |-{kepler}(227189)
           |                                 |-{kepler}(227190)
           |                                 `-{kepler}(246878)
           |-crond(1010)
           |-dbus-broker-lau(741)---dbus-broker(772)
           |-gssproxy(874)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(779)---{irqbalance}(801)
           |-iscsid(171214)
           |-multipathd(171373)-+-{multipathd}(171375)
           |                    |-{multipathd}(171376)
           |                    |-{multipathd}(171377)
           |                    |-{multipathd}(171378)
           |                    |-{multipathd}(171379)
           |                    `-{multipathd}(171380)
           |-ovs-vswitchd(54525)-+-{ovs-vswitchd}(59062)
           |                     |-{ovs-vswitchd}(59063)
           |                     |-{ovs-vswitchd}(59064)
           |                     |-{ovs-vswitchd}(59065)
           |                     |-{ovs-vswitchd}(59066)
           |                     |-{ovs-vswitchd}(59067)
           |                     |-{ovs-vswitchd}(59068)
           |                     |-{ovs-vswitchd}(59069)
           |                     |-{ovs-vswitchd}(59073)
           |                     |-{ovs-vswitchd}(59074)
           |                     |-{ovs-vswitchd}(59076)
           |                     `-{ovs-vswitchd}(59077)
           |-ovsdb-server(54443)
           |-podman(201918)-+-{podman}(201922)
           |                |-{podman}(201923)
           |                |-{podman}(201925)
           |                |-{podman}(201927)
           |                |-{podman}(201928)
           |                |-{podman}(201932)
           |                |-{podman}(201934)
           |                |-{podman}(201935)
           |                |-{podman}(201936)
           |                |-{podman}(201937)
           |                |-{podman}(201938)
           |                |-{podman}(201939)
           |                |-{podman}(214305)
           |                `-{podman}(218924)
           |-polkitd(43625)-+-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                |-{polkitd}(43663)
           |                |-{polkitd}(43664)
           |                |-{polkitd}(43665)
           |                |-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                |-{polkitd}(43668)
           |                |-{polkitd}(43669)
           |                |-{polkitd}(43670)
           |                `-{polkitd}(43671)
           |-python3(4511)
           |-rpcbind(699)
           |-rsyslogd(237058)-+-{rsyslogd}(237060)
           |                  |-{rsyslogd}(237061)
           |                  `-{rsyslogd}(237062)
           |-sshd(132141)---sshd-session(254978)---sshd-session(254981)---sudo(254982)---sos(255006)-+-timeout(257644)---pip(257645)
           |                                                                                         |-timeout(257753)---turbostat(257758)---{turbostat}(257761)
           |                                                                                         |-timeout(257759)---pstree(257760)
           |                                                                                         |-{sos}(255367)
           |                                                                                         |-{sos}(255368)
           |                                                                                         |-{sos}(255369)
           |                                                                                         |-{sos}(255370)
           |                                                                                         |-{sos}(257276)
           |                                                                                         |-{sos}(257408)
           |                                                                                         |-{sos}(257626)
           |                                                                                         `-{sos}(257764)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(11020)---dbus-broker(11053)
           |-systemd-hostnam(255757)
           |-systemd-journal(676)
           |-systemd-logind(791)
           |-systemd-machine(156892)
           |-systemd-udevd(729)---systemd-udevd(257321)
           |-tuned(43835)-+-{tuned}(43837)
           |              |-{tuned}(43838)
           |              `-{tuned}(43839)
           |-virtlogd(156262)
           |-virtnodedevd(185812)-+-{virtnodedevd}(185813)
           |                      |-{virtnodedevd}(185814)
           |                      |-{virtnodedevd}(185815)
           |                      |-{virtnodedevd}(185816)
           |                      |-{virtnodedevd}(185817)
           |                      |-{virtnodedevd}(185818)
           |                      |-{virtnodedevd}(185819)
           |                      |-{virtnodedevd}(185820)
           |                      |-{virtnodedevd}(185821)
           |                      |-{virtnodedevd}(185822)
           |                      |-{virtnodedevd}(185823)
           |                      |-{virtnodedevd}(185824)
           |                      |-{virtnodedevd}(185825)
           |                      |-{virtnodedevd}(185826)
           |                      |-{virtnodedevd}(185827)
           |                      |-{virtnodedevd}(185829)
           |                      |-{virtnodedevd}(185830)
           |                      |-{virtnodedevd}(185831)
           |                      `-{virtnodedevd}(185832)
           `-virtqemud(185235)-+-{virtqemud}(185238)
                               |-{virtqemud}(185239)
                               |-{virtqemud}(185240)
                               |-{virtqemud}(185241)
                               |-{virtqemud}(185242)
                               |-{virtqemud}(185243)
                               |-{virtqemud}(185244)
                               |-{virtqemud}(185245)
                               |-{virtqemud}(185246)
                               |-{virtqemud}(185247)
                               |-{virtqemud}(185248)
                               |-{virtqemud}(185249)
                               |-{virtqemud}(185250)
                               |-{virtqemud}(185251)
                               |-{virtqemud}(185252)
                               |-{virtqemud}(185256)
                               `-{virtqemud}(185257)
