systemd(1)-+-NetworkManager(51647)-+-{NetworkManager}(51658)
           |                       `-{NetworkManager}(51659)
           |-agetty(1014)
           |-agetty(1015)
           |-auditd(710)-+-sedispatch(712)
           |             |-{auditd}(711)
           |             `-{auditd}(713)
           |-catatonit(8484)
           |-chronyd(60948)
           |-conmon(94823)---dumb-init(94825)---ovn-controller(94828)-+-{ovn-controller}(94949)
           |                                                          |-{ovn-controller}(94950)
           |                                                          |-{ovn-controller}(94952)
           |                                                          `-{ovn-controller}(94951)
           |-conmon(103674)-+-dumb-init(103676)---neutron-ovn-met(103679)---neutron-ovn-met(103812)
           |                |-privsep-helper(103817)---{privsep-helper}(103818)
           |                |-privsep-helper(220396)-+-{privsep-helper}(220397)
           |                |                        `-{privsep-helper}(220831)
           |                `-privsep-helper(220625)-+-{privsep-helper}(220626)
           |                                         `-{privsep-helper}(221871)
           |-conmon(166118)---dumb-init(166120)---iscsid(166123)
           |-conmon(175426)---dumb-init(175428)---multipathd(175431)-+-{multipathd}(175484)
           |                                                         |-{multipathd}(175485)
           |                                                         |-{multipathd}(175486)
           |                                                         |-{multipathd}(175487)
           |                                                         |-{multipathd}(175488)
           |                                                         `-{multipathd}(175489)
           |-conmon(192591)---dumb-init(192593)-+-nova-compute(192595)-+-{nova-compute}(192912)
           |                                    |                      |-{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)
           |                                    |-privsep-helper(220439)---{privsep-helper}(220440)
           |                                    `-privsep-helper(220551)---{privsep-helper}(220552)
           |-conmon(203372)---dumb-init(203374)---ceilometer-poll(203377)-+-ceilometer-poll(203428)-+-{ceilometer-poll}(203429)
           |                                                              |                         |-{ceilometer-poll}(203454)
           |                                                              |                         `-{ceilometer-poll}(203455)
           |                                                              `-{ceilometer-poll}(203427)
           |-conmon(205205)---node_exporter(205207)-+-{node_exporter}(205210)
           |                                        |-{node_exporter}(205211)
           |                                        |-{node_exporter}(205212)
           |                                        `-{node_exporter}(205213)
           |-conmon(207115)---podman_exporter(207117)-+-{podman_exporter}(207120)
           |                                          |-{podman_exporter}(207121)
           |                                          |-{podman_exporter}(207122)
           |                                          |-{podman_exporter}(207123)
           |                                          |-{podman_exporter}(207124)
           |                                          |-{podman_exporter}(219645)
           |                                          |-{podman_exporter}(219646)
           |                                          `-{podman_exporter}(219647)
           |-conmon(208990)---openstack-netwo(208992)-+-{openstack-netwo}(208995)
           |                                          |-{openstack-netwo}(208996)
           |                                          |-{openstack-netwo}(208997)
           |                                          |-{openstack-netwo}(208998)
           |                                          `-{openstack-netwo}(208999)
           |-crond(1013)
           |-dbus-broker-lau(764)---dbus-broker(781)
           |-gssproxy(880)-+-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               `-{gssproxy}(887)
           |-irqbalance(795)---{irqbalance}(811)
           |-ovs-vswitchd(49953)-+-{ovs-vswitchd}(54492)
           |                     |-{ovs-vswitchd}(54493)
           |                     |-{ovs-vswitchd}(54494)
           |                     |-{ovs-vswitchd}(54495)
           |                     |-{ovs-vswitchd}(54496)
           |                     |-{ovs-vswitchd}(54498)
           |                     |-{ovs-vswitchd}(54501)
           |                     |-{ovs-vswitchd}(54503)
           |                     |-{ovs-vswitchd}(54504)
           |                     |-{ovs-vswitchd}(54505)
           |                     |-{ovs-vswitchd}(54506)
           |                     `-{ovs-vswitchd}(54508)
           |-ovsdb-server(49873)
           |-podman(206867)-+-{podman}(206877)
           |                |-{podman}(206878)
           |                |-{podman}(206879)
           |                |-{podman}(206880)
           |                |-{podman}(206881)
           |                |-{podman}(206882)
           |                |-{podman}(206883)
           |                |-{podman}(206889)
           |                |-{podman}(206890)
           |                |-{podman}(206892)
           |                |-{podman}(206893)
           |                |-{podman}(206895)
           |                `-{podman}(206896)
           |-polkitd(6754)-+-{polkitd}(6914)
           |               |-{polkitd}(6916)
           |               |-{polkitd}(6925)
           |               |-{polkitd}(6926)
           |               |-{polkitd}(6927)
           |               |-{polkitd}(6928)
           |               |-{polkitd}(6929)
           |               |-{polkitd}(6930)
           |               |-{polkitd}(6931)
           |               |-{polkitd}(6932)
           |               `-{polkitd}(7018)
           |-python3(1275)
           |-rpcbind(708)
           |-rsyslogd(1010)-+-{rsyslogd}(1017)
           |                `-{rsyslogd}(1018)
           |-sshd(128017)---sshd-session(240875)---sshd-session(240878)---sudo(240879)---sos(240903)-+-timeout(243699)---turbostat(243700)-+-sleep(243707)
           |                                                                                         |                                     `-{turbostat}(243704)
           |                                                                                         |-timeout(243721)---rpm(243725)
           |                                                                                         |-timeout(243731)---pstree(243733)
           |                                                                                         |-{sos}(241194)
           |                                                                                         |-{sos}(241195)
           |                                                                                         |-{sos}(241196)
           |                                                                                         |-{sos}(241197)
           |                                                                                         |-{sos}(241863)
           |                                                                                         |-{sos}(243487)
           |                                                                                         |-{sos}(243502)
           |                                                                                         `-{sos}(243675)
           |-systemd(1063)-+-(sd-pam)(1065)
           |               `-dbus-broker-lau(8702)---dbus-broker(8711)
           |-systemd-hostnam(241659)
           |-systemd-journal(686)
           |-systemd-logind(799)
           |-systemd-machine(152599)
           |-systemd-udevd(738)
           |-tuned(39777)-+-{tuned}(39779)
           |              |-{tuned}(39780)
           |              `-{tuned}(39781)
           |-virtlogd(151972)
           |-virtnodedevd(192509)-+-{virtnodedevd}(192510)
           |                      |-{virtnodedevd}(192511)
           |                      |-{virtnodedevd}(192512)
           |                      |-{virtnodedevd}(192513)
           |                      |-{virtnodedevd}(192514)
           |                      |-{virtnodedevd}(192515)
           |                      |-{virtnodedevd}(192516)
           |                      |-{virtnodedevd}(192517)
           |                      |-{virtnodedevd}(192518)
           |                      |-{virtnodedevd}(192519)
           |                      |-{virtnodedevd}(192520)
           |                      |-{virtnodedevd}(192521)
           |                      |-{virtnodedevd}(192522)
           |                      |-{virtnodedevd}(192523)
           |                      |-{virtnodedevd}(192524)
           |                      |-{virtnodedevd}(192526)
           |                      |-{virtnodedevd}(192527)
           |                      `-{virtnodedevd}(192528)
           `-virtqemud(192166)-+-{virtqemud}(192172)
                               |-{virtqemud}(192173)
                               |-{virtqemud}(192174)
                               |-{virtqemud}(192175)
                               |-{virtqemud}(192176)
                               |-{virtqemud}(192177)
                               |-{virtqemud}(192178)
                               |-{virtqemud}(192179)
                               |-{virtqemud}(192180)
                               |-{virtqemud}(192181)
                               |-{virtqemud}(192183)
                               |-{virtqemud}(192184)
                               |-{virtqemud}(192185)
                               |-{virtqemud}(192186)
                               |-{virtqemud}(192187)
                               |-{virtqemud}(192209)
                               |-{virtqemud}(192210)
                               `-{virtqemud}(221024)
