systemd(1)-+-NetworkManager(55523)-+-{NetworkManager}(55532)
           |                       `-{NetworkManager}(55533)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(49089)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(19420)
           |-chronyd(64967)
           |-conmon(95448)---dumb-init(95450)---ovn-controller(95453)-+-{ovn-controller}(95574)
           |                                                          |-{ovn-controller}(95575)
           |                                                          |-{ovn-controller}(95576)
           |                                                          `-{ovn-controller}(95577)
           |-conmon(104301)-+-dumb-init(104303)---neutron-ovn-met(104306)---neutron-ovn-met(104439)
           |                |-privsep-helper(104444)---{privsep-helper}(104445)
           |                |-privsep-helper(207565)-+-{privsep-helper}(207566)
           |                |                        `-{privsep-helper}(209254)
           |                `-privsep-helper(207712)-+-{privsep-helper}(207713)
           |                                         `-{privsep-helper}(211784)
           |-conmon(182077)-+-dumb-init(182079)---nova-compute(182081)-+-{nova-compute}(182351)
           |                |                                          |-{nova-compute}(182352)
           |                |                                          |-{nova-compute}(182353)
           |                |                                          |-{nova-compute}(182354)
           |                |                                          |-{nova-compute}(182355)
           |                |                                          |-{nova-compute}(182356)
           |                |                                          |-{nova-compute}(182357)
           |                |                                          |-{nova-compute}(182358)
           |                |                                          |-{nova-compute}(182359)
           |                |                                          |-{nova-compute}(182360)
           |                |                                          |-{nova-compute}(182361)
           |                |                                          |-{nova-compute}(182362)
           |                |                                          |-{nova-compute}(182363)
           |                |                                          |-{nova-compute}(182364)
           |                |                                          |-{nova-compute}(182365)
           |                |                                          |-{nova-compute}(182366)
           |                |                                          |-{nova-compute}(182367)
           |                |                                          |-{nova-compute}(182368)
           |                |                                          |-{nova-compute}(182369)
           |                |                                          |-{nova-compute}(182370)
           |                |                                          `-{nova-compute}(182371)
           |                |-privsep-helper(207634)---{privsep-helper}(207635)
           |                `-privsep-helper(207655)---{privsep-helper}(207656)
           |-conmon(192723)---dumb-init(192725)---ceilometer-poll(192728)-+-ceilometer-poll(192998)-+-{ceilometer-poll}(193000)
           |                                                              |                         |-{ceilometer-poll}(193034)
           |                                                              |                         `-{ceilometer-poll}(193035)
           |                                                              `-{ceilometer-poll}(192986)
           |-conmon(194554)---node_exporter(194556)-+-{node_exporter}(194559)
           |                                        |-{node_exporter}(194560)
           |                                        |-{node_exporter}(194561)
           |                                        `-{node_exporter}(194562)
           |-conmon(196422)---podman_exporter(196424)-+-{podman_exporter}(196427)
           |                                          |-{podman_exporter}(196428)
           |                                          |-{podman_exporter}(196429)
           |                                          |-{podman_exporter}(196430)
           |                                          |-{podman_exporter}(196431)
           |                                          |-{podman_exporter}(208545)
           |                                          `-{podman_exporter}(212795)
           |-conmon(198346)---openstack-netwo(198348)-+-{openstack-netwo}(198351)
           |                                          |-{openstack-netwo}(198352)
           |                                          |-{openstack-netwo}(198353)
           |                                          |-{openstack-netwo}(198354)
           |                                          `-{openstack-netwo}(198355)
           |-crond(1009)
           |-dbus-broker-lau(769)---dbus-broker(773)
           |-gssproxy(872)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(783)---{irqbalance}(807)
           |-iscsid(167735)
           |-multipathd(167894)-+-{multipathd}(167896)
           |                    |-{multipathd}(167897)
           |                    |-{multipathd}(167898)
           |                    |-{multipathd}(167899)
           |                    |-{multipathd}(167900)
           |                    `-{multipathd}(167901)
           |-ovs-vswitchd(53828)-+-{ovs-vswitchd}(58360)
           |                     |-{ovs-vswitchd}(58361)
           |                     |-{ovs-vswitchd}(58362)
           |                     |-{ovs-vswitchd}(58363)
           |                     |-{ovs-vswitchd}(58364)
           |                     |-{ovs-vswitchd}(58365)
           |                     |-{ovs-vswitchd}(58368)
           |                     |-{ovs-vswitchd}(58370)
           |                     |-{ovs-vswitchd}(58372)
           |                     |-{ovs-vswitchd}(58373)
           |                     |-{ovs-vswitchd}(58375)
           |                     `-{ovs-vswitchd}(58376)
           |-ovsdb-server(53747)
           |-podman(196173)-+-{podman}(196174)
           |                |-{podman}(196175)
           |                |-{podman}(196176)
           |                |-{podman}(196177)
           |                |-{podman}(196178)
           |                |-{podman}(196186)
           |                |-{podman}(196188)
           |                |-{podman}(196194)
           |                |-{podman}(196195)
           |                |-{podman}(196197)
           |                |-{podman}(196198)
           |                `-{podman}(196433)
           |-polkitd(43650)-+-{polkitd}(43654)
           |                |-{polkitd}(43655)
           |                |-{polkitd}(43656)
           |                |-{polkitd}(43657)
           |                |-{polkitd}(43658)
           |                |-{polkitd}(43659)
           |                |-{polkitd}(43660)
           |                |-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                |-{polkitd}(43663)
           |                `-{polkitd}(43664)
           |-python3(4510)
           |-rpcbind(699)
           |-rsyslogd(1005)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(128664)---sshd-session(223791)---sshd-session(223794)---sudo(223795)---sos(223819)-+-timeout(226693)---turbostat(226694)-+-sleep(226697)
           |                                                                                         |                                     `-{turbostat}(226695)
           |                                                                                         |-timeout(226742)---pstree(226743)
           |                                                                                         |-{sos}(224197)
           |                                                                                         |-{sos}(224198)
           |                                                                                         |-{sos}(224199)
           |                                                                                         |-{sos}(224200)
           |                                                                                         |-{sos}(226260)
           |                                                                                         |-{sos}(226298)
           |                                                                                         |-{sos}(226690)
           |                                                                                         `-{sos}(226739)
           |-systemd(4298)-+-(sd-pam)(4300)
           |               `-dbus-broker-lau(19481)---dbus-broker(19494)
           |-systemd-hostnam(224569)
           |-systemd-journal(677)
           |-systemd-logind(789)
           |-systemd-machine(153411)
           |-systemd-udevd(730)
           |-tuned(43827)-+-{tuned}(43829)
           |              |-{tuned}(43830)
           |              `-{tuned}(43831)
           |-virtlogd(152760)
           |-virtnodedevd(181935)-+-{virtnodedevd}(181942)
           |                      |-{virtnodedevd}(181943)
           |                      |-{virtnodedevd}(181944)
           |                      |-{virtnodedevd}(181945)
           |                      |-{virtnodedevd}(181946)
           |                      |-{virtnodedevd}(181947)
           |                      |-{virtnodedevd}(181948)
           |                      |-{virtnodedevd}(181949)
           |                      |-{virtnodedevd}(181950)
           |                      |-{virtnodedevd}(181951)
           |                      |-{virtnodedevd}(181952)
           |                      |-{virtnodedevd}(181953)
           |                      |-{virtnodedevd}(181954)
           |                      |-{virtnodedevd}(181955)
           |                      |-{virtnodedevd}(181956)
           |                      |-{virtnodedevd}(181958)
           |                      |-{virtnodedevd}(181959)
           |                      |-{virtnodedevd}(181960)
           |                      `-{virtnodedevd}(181961)
           `-virtqemud(181648)-+-{virtqemud}(181649)
                               |-{virtqemud}(181650)
                               |-{virtqemud}(181651)
                               |-{virtqemud}(181652)
                               |-{virtqemud}(181653)
                               |-{virtqemud}(181654)
                               |-{virtqemud}(181655)
                               |-{virtqemud}(181656)
                               |-{virtqemud}(181657)
                               |-{virtqemud}(181658)
                               |-{virtqemud}(181660)
                               |-{virtqemud}(181661)
                               |-{virtqemud}(181662)
                               |-{virtqemud}(181663)
                               |-{virtqemud}(181664)
                               |-{virtqemud}(181685)
                               |-{virtqemud}(181688)
                               `-{virtqemud}(208050)
