systemd(1)-+-NetworkManager(55314)-+-{NetworkManager}(55321)
           |                       `-{NetworkManager}(55322)
           |-agetty(968)
           |-agetty(969)
           |-anacron(5094)
           |-auditd(673)-+-sedispatch(675)
           |             |-{auditd}(674)
           |             `-{auditd}(676)
           |-catatonit(11986)
           |-chronyd(64687)
           |-conmon(95127)---dumb-init(95129)---ovn-controller(95132)-+-{ovn-controller}(95247)
           |                                                          |-{ovn-controller}(95249)
           |                                                          |-{ovn-controller}(95250)
           |                                                          `-{ovn-controller}(95251)
           |-conmon(103937)-+-dumb-init(103939)---neutron-ovn-met(103942)---neutron-ovn-met(104044)
           |                |-privsep-helper(104049)---{privsep-helper}(104050)
           |                |-privsep-helper(211732)-+-{privsep-helper}(211733)
           |                |                        `-{privsep-helper}(212731)
           |                `-privsep-helper(211774)-+-{privsep-helper}(211775)
           |                                         `-{privsep-helper}(213703)
           |-conmon(169429)---dumb-init(169431)---multipathd(169434)-+-{multipathd}(169460)
           |                                                         |-{multipathd}(169461)
           |                                                         |-{multipathd}(169462)
           |                                                         |-{multipathd}(169463)
           |                                                         |-{multipathd}(169464)
           |                                                         `-{multipathd}(169465)
           |-conmon(186170)-+-dumb-init(186172)---nova-compute(186174)-+-{nova-compute}(186454)
           |                |                                          |-{nova-compute}(186455)
           |                |                                          |-{nova-compute}(186456)
           |                |                                          |-{nova-compute}(186457)
           |                |                                          |-{nova-compute}(186458)
           |                |                                          |-{nova-compute}(186459)
           |                |                                          |-{nova-compute}(186460)
           |                |                                          |-{nova-compute}(186461)
           |                |                                          |-{nova-compute}(186462)
           |                |                                          |-{nova-compute}(186463)
           |                |                                          |-{nova-compute}(186464)
           |                |                                          |-{nova-compute}(186465)
           |                |                                          |-{nova-compute}(186466)
           |                |                                          |-{nova-compute}(186467)
           |                |                                          |-{nova-compute}(186468)
           |                |                                          |-{nova-compute}(186469)
           |                |                                          |-{nova-compute}(186470)
           |                |                                          |-{nova-compute}(186471)
           |                |                                          |-{nova-compute}(186472)
           |                |                                          |-{nova-compute}(186473)
           |                |                                          `-{nova-compute}(186474)
           |                |-privsep-helper(211642)---{privsep-helper}(211643)
           |                `-privsep-helper(211686)---{privsep-helper}(211687)
           |-conmon(196779)---dumb-init(196781)---ceilometer-poll(196784)-+-ceilometer-poll(197084)-+-{ceilometer-poll}(197085)
           |                                                              |                         |-{ceilometer-poll}(197111)
           |                                                              |                         `-{ceilometer-poll}(197112)
           |                                                              `-{ceilometer-poll}(197083)
           |-conmon(198548)---node_exporter(198550)-+-{node_exporter}(198553)
           |                                        |-{node_exporter}(198554)
           |                                        |-{node_exporter}(198555)
           |                                        |-{node_exporter}(198556)
           |                                        `-{node_exporter}(198557)
           |-conmon(200381)---podman_exporter(200383)-+-{podman_exporter}(200386)
           |                                          |-{podman_exporter}(200387)
           |                                          |-{podman_exporter}(200388)
           |                                          |-{podman_exporter}(200389)
           |                                          `-{podman_exporter}(200390)
           |-conmon(202204)---openstack-netwo(202206)-+-{openstack-netwo}(202209)
           |                                          |-{openstack-netwo}(202210)
           |                                          |-{openstack-netwo}(202211)
           |                                          |-{openstack-netwo}(202212)
           |                                          |-{openstack-netwo}(202213)
           |                                          `-{openstack-netwo}(202214)
           |-crond(965)
           |-dbus-broker-lau(723)---dbus-broker(734)
           |-gssproxy(829)-+-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               |-{gssproxy}(832)
           |               |-{gssproxy}(833)
           |               `-{gssproxy}(834)
           |-irqbalance(743)---{irqbalance}(755)
           |-iscsid(172117)
           |-ovs-vswitchd(53611)-+-{ovs-vswitchd}(58193)
           |                     |-{ovs-vswitchd}(58195)
           |                     |-{ovs-vswitchd}(58196)
           |                     |-{ovs-vswitchd}(58197)
           |                     |-{ovs-vswitchd}(58198)
           |                     |-{ovs-vswitchd}(58199)
           |                     `-{ovs-vswitchd}(58202)
           |-ovsdb-server(53530)
           |-podman(200151)-+-{podman}(200156)
           |                |-{podman}(200157)
           |                |-{podman}(200158)
           |                |-{podman}(200159)
           |                |-{podman}(200160)
           |                |-{podman}(200161)
           |                |-{podman}(200169)
           |                |-{podman}(200172)
           |                |-{podman}(200185)
           |                `-{podman}(200392)
           |-polkitd(43537)-+-{polkitd}(43541)
           |                |-{polkitd}(43542)
           |                |-{polkitd}(43543)
           |                |-{polkitd}(43544)
           |                |-{polkitd}(43545)
           |                |-{polkitd}(43546)
           |                `-{polkitd}(43547)
           |-python3(4579)
           |-rpcbind(671)
           |-rsyslogd(961)-+-{rsyslogd}(971)
           |               `-{rsyslogd}(972)
           |-sshd(128185)---sshd-session(221874)---sshd-session(221877)---sudo(221878)---sos(221903)-+-timeout(224688)---turbostat(224689)---{turbostat}(224696)
           |                                                                                         |-timeout(224690)---pstree(224692)
           |                                                                                         |-{sos}(222195)
           |                                                                                         |-{sos}(222196)
           |                                                                                         |-{sos}(222197)
           |                                                                                         |-{sos}(222198)
           |                                                                                         |-{sos}(222933)
           |                                                                                         |-{sos}(224369)
           |                                                                                         |-{sos}(224518)
           |                                                                                         `-{sos}(224693)
           |-systemd(4371)-+-(sd-pam)(4373)
           |               `-dbus-broker-lau(12055)---dbus-broker(12065)
           |-systemd-hostnam(222562)
           |-systemd-journal(649)
           |-systemd-logind(748)
           |-systemd-machine(152824)
           |-systemd-udevd(701)
           |-tuned(43710)-+-{tuned}(43713)
           |              |-{tuned}(43714)
           |              `-{tuned}(43715)
           |-virtlogd(152195)
           |-virtnodedevd(186478)-+-{virtnodedevd}(186479)
           |                      |-{virtnodedevd}(186480)
           |                      |-{virtnodedevd}(186481)
           |                      |-{virtnodedevd}(186482)
           |                      |-{virtnodedevd}(186483)
           |                      |-{virtnodedevd}(186484)
           |                      |-{virtnodedevd}(186485)
           |                      |-{virtnodedevd}(186486)
           |                      |-{virtnodedevd}(186487)
           |                      |-{virtnodedevd}(186488)
           |                      |-{virtnodedevd}(186489)
           |                      |-{virtnodedevd}(186490)
           |                      |-{virtnodedevd}(186491)
           |                      |-{virtnodedevd}(186492)
           |                      |-{virtnodedevd}(186493)
           |                      |-{virtnodedevd}(186495)
           |                      |-{virtnodedevd}(186496)
           |                      |-{virtnodedevd}(186497)
           |                      `-{virtnodedevd}(186498)
           `-virtqemud(185979)-+-{virtqemud}(186003)
                               |-{virtqemud}(186004)
                               |-{virtqemud}(186005)
                               |-{virtqemud}(186006)
                               |-{virtqemud}(186007)
                               |-{virtqemud}(186008)
                               |-{virtqemud}(186009)
                               |-{virtqemud}(186010)
                               |-{virtqemud}(186011)
                               |-{virtqemud}(186012)
                               |-{virtqemud}(186013)
                               |-{virtqemud}(186014)
                               |-{virtqemud}(186015)
                               |-{virtqemud}(186016)
                               |-{virtqemud}(186017)
                               |-{virtqemud}(186027)
                               |-{virtqemud}(186028)
                               `-{virtqemud}(211891)
