systemd(1)-+-NetworkManager(56318)-+-{NetworkManager}(56326)
           |                       `-{NetworkManager}(56327)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(113418)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(11316)
           |-chronyd(65758)
           |-conmon(97794)---dumb-init(97796)---ovn-controller(97799)-+-{ovn-controller}(97997)
           |                                                          |-{ovn-controller}(97998)
           |                                                          |-{ovn-controller}(97999)
           |                                                          `-{ovn-controller}(98000)
           |-conmon(106654)-+-dumb-init(106656)---neutron-ovn-met(106659)---neutron-ovn-met(106766)
           |                |-privsep-helper(106797)---{privsep-helper}(106798)
           |                |-privsep-helper(239818)-+-{privsep-helper}(239830)
           |                |                        `-{privsep-helper}(243941)
           |                `-privsep-helper(239843)-+-{privsep-helper}(239844)
           |                                         `-{privsep-helper}(253366)
           |-conmon(172568)---dumb-init(172570)---multipathd(172573)-+-{multipathd}(172615)
           |                                                         |-{multipathd}(172616)
           |                                                         |-{multipathd}(172619)
           |                                                         |-{multipathd}(172621)
           |                                                         |-{multipathd}(172623)
           |                                                         `-{multipathd}(172624)
           |-conmon(189491)-+-dumb-init(189493)---nova-compute(189495)-+-{nova-compute}(189768)
           |                |                                          |-{nova-compute}(189769)
           |                |                                          |-{nova-compute}(189770)
           |                |                                          |-{nova-compute}(189771)
           |                |                                          |-{nova-compute}(189772)
           |                |                                          |-{nova-compute}(189773)
           |                |                                          |-{nova-compute}(189774)
           |                |                                          |-{nova-compute}(189775)
           |                |                                          |-{nova-compute}(189776)
           |                |                                          |-{nova-compute}(189777)
           |                |                                          |-{nova-compute}(189778)
           |                |                                          |-{nova-compute}(189779)
           |                |                                          |-{nova-compute}(189780)
           |                |                                          |-{nova-compute}(189781)
           |                |                                          |-{nova-compute}(189782)
           |                |                                          |-{nova-compute}(189783)
           |                |                                          |-{nova-compute}(189784)
           |                |                                          |-{nova-compute}(189785)
           |                |                                          |-{nova-compute}(189786)
           |                |                                          |-{nova-compute}(189787)
           |                |                                          `-{nova-compute}(189788)
           |                |-privsep-helper(239700)---{privsep-helper}(239701)
           |                `-privsep-helper(239737)---{privsep-helper}(239738)
           |-conmon(200222)---dumb-init(200224)---ceilometer-poll(200227)-+-ceilometer-poll(200429)-+-{ceilometer-poll}(200430)
           |                                                              |                         |-{ceilometer-poll}(200434)
           |                                                              |                         |-{ceilometer-poll}(200436)
           |                                                              |                         `-{ceilometer-poll}(200438)
           |                                                              |-ceilometer-poll(200431)-+-{ceilometer-poll}(200432)
           |                                                              |                         |-{ceilometer-poll}(200483)
           |                                                              |                         |-{ceilometer-poll}(200488)
           |                                                              |                         |-{ceilometer-poll}(200489)
           |                                                              |                         `-{ceilometer-poll}(240744)
           |                                                              `-{ceilometer-poll}(200426)
           |-conmon(202015)---node_exporter(202017)-+-{node_exporter}(202020)
           |                                        |-{node_exporter}(202021)
           |                                        |-{node_exporter}(202022)
           |                                        `-{node_exporter}(202023)
           |-conmon(203945)---podman_exporter(203947)-+-{podman_exporter}(203950)
           |                                          |-{podman_exporter}(203951)
           |                                          |-{podman_exporter}(203952)
           |                                          |-{podman_exporter}(203953)
           |                                          |-{podman_exporter}(203954)
           |                                          |-{podman_exporter}(210020)
           |                                          |-{podman_exporter}(210021)
           |                                          |-{podman_exporter}(210022)
           |                                          `-{podman_exporter}(239490)
           |-conmon(205866)---openstack-netwo(205868)-+-{openstack-netwo}(205871)
           |                                          |-{openstack-netwo}(205872)
           |                                          |-{openstack-netwo}(205873)
           |                                          |-{openstack-netwo}(205874)
           |                                          |-{openstack-netwo}(205875)
           |                                          |-{openstack-netwo}(215203)
           |                                          |-{openstack-netwo}(215204)
           |                                          |-{openstack-netwo}(215205)
           |                                          |-{openstack-netwo}(220127)
           |                                          |-{openstack-netwo}(236899)
           |                                          |-{openstack-netwo}(237651)
           |                                          `-{openstack-netwo}(237652)
           |-conmon(224477)---dumb-init(224479)-+-ceilometer-poll(224482)-+-ceilometer-poll(224660)-+-{ceilometer-poll}(224661)
           |                                    |                         |                         |-{ceilometer-poll}(224662)
           |                                    |                         |                         `-{ceilometer-poll}(224713)
           |                                    |                         `-{ceilometer-poll}(224659)
           |                                    `-privsep-helper(224693)---{privsep-helper}(224714)
           |-conmon(224730)---kepler(224732)-+-{kepler}(224737)
           |                                 |-{kepler}(224738)
           |                                 |-{kepler}(224739)
           |                                 |-{kepler}(224740)
           |                                 |-{kepler}(224741)
           |                                 |-{kepler}(224743)
           |                                 |-{kepler}(224744)
           |                                 |-{kepler}(224745)
           |                                 |-{kepler}(224761)
           |                                 |-{kepler}(226265)
           |                                 |-{kepler}(226266)
           |                                 |-{kepler}(226267)
           |                                 `-{kepler}(258012)
           |-crond(1010)
           |-dbus-broker-lau(767)---dbus-broker(774)
           |-gssproxy(875)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(786)---{irqbalance}(805)
           |-iscsid(175270)
           |-ovs-vswitchd(54620)-+-{ovs-vswitchd}(59153)
           |                     |-{ovs-vswitchd}(59155)
           |                     |-{ovs-vswitchd}(59158)
           |                     |-{ovs-vswitchd}(59160)
           |                     |-{ovs-vswitchd}(59161)
           |                     |-{ovs-vswitchd}(59162)
           |                     |-{ovs-vswitchd}(59163)
           |                     |-{ovs-vswitchd}(59165)
           |                     |-{ovs-vswitchd}(59166)
           |                     |-{ovs-vswitchd}(59167)
           |                     |-{ovs-vswitchd}(59169)
           |                     `-{ovs-vswitchd}(59170)
           |-ovsdb-server(54539)
           |-podman(203700)-+-{podman}(203706)
           |                |-{podman}(203707)
           |                |-{podman}(203708)
           |                |-{podman}(203709)
           |                |-{podman}(203710)
           |                |-{podman}(203711)
           |                |-{podman}(203712)
           |                |-{podman}(203713)
           |                |-{podman}(203714)
           |                |-{podman}(203720)
           |                |-{podman}(203721)
           |                |-{podman}(203737)
           |                |-{podman}(203738)
           |                `-{podman}(241151)
           |-polkitd(43534)-+-{polkitd}(43563)
           |                |-{polkitd}(43564)
           |                |-{polkitd}(43565)
           |                |-{polkitd}(43566)
           |                |-{polkitd}(43567)
           |                |-{polkitd}(43568)
           |                |-{polkitd}(43569)
           |                |-{polkitd}(43570)
           |                |-{polkitd}(43571)
           |                |-{polkitd}(43572)
           |                `-{polkitd}(43582)
           |-python3(4513)
           |-rpcbind(701)
           |-rsyslogd(236849)-+-{rsyslogd}(236851)
           |                  |-{rsyslogd}(236852)
           |                  `-{rsyslogd}(236853)
           |-sshd(131078)---sshd-session(261190)---sshd-session(261193)---sudo(261194)---sos(261218)-+-timeout(263816)---turbostat(263820)-+-sleep(263828)
           |                                                                                         |                                     `-{turbostat}(263824)
           |                                                                                         |-timeout(263872)---sg_map(263873)
           |                                                                                         |-timeout(263876)---pstree(263880)
           |                                                                                         |-{sos}(261550)
           |                                                                                         |-{sos}(261551)
           |                                                                                         |-{sos}(261552)
           |                                                                                         |-{sos}(261553)
           |                                                                                         |-{sos}(263485)
           |                                                                                         |-{sos}(263513)
           |                                                                                         |-{sos}(263518)
           |                                                                                         `-{sos}(263853)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(12023)---dbus-broker(12025)
           |-systemd-hostnam(261948)
           |-systemd-journal(679)
           |-systemd-logind(792)
           |-systemd-machine(155812)
           |-systemd-udevd(731)
           |-tuned(43825)-+-{tuned}(43828)
           |              |-{tuned}(43829)
           |              `-{tuned}(43830)
           |-virtlogd(155180)
           |-virtnodedevd(189789)-+-{virtnodedevd}(189791)
           |                      |-{virtnodedevd}(189792)
           |                      |-{virtnodedevd}(189793)
           |                      |-{virtnodedevd}(189794)
           |                      |-{virtnodedevd}(189795)
           |                      |-{virtnodedevd}(189796)
           |                      |-{virtnodedevd}(189797)
           |                      |-{virtnodedevd}(189798)
           |                      |-{virtnodedevd}(189799)
           |                      |-{virtnodedevd}(189800)
           |                      |-{virtnodedevd}(189801)
           |                      |-{virtnodedevd}(189802)
           |                      |-{virtnodedevd}(189803)
           |                      |-{virtnodedevd}(189804)
           |                      |-{virtnodedevd}(189805)
           |                      |-{virtnodedevd}(189807)
           |                      |-{virtnodedevd}(189808)
           |                      |-{virtnodedevd}(189809)
           |                      `-{virtnodedevd}(189810)
           `-virtqemud(189211)-+-{virtqemud}(189212)
                               |-{virtqemud}(189213)
                               |-{virtqemud}(189214)
                               |-{virtqemud}(189215)
                               |-{virtqemud}(189216)
                               |-{virtqemud}(189217)
                               |-{virtqemud}(189218)
                               |-{virtqemud}(189219)
                               |-{virtqemud}(189220)
                               |-{virtqemud}(189221)
                               |-{virtqemud}(189222)
                               |-{virtqemud}(189223)
                               |-{virtqemud}(189224)
                               |-{virtqemud}(189225)
                               |-{virtqemud}(189226)
                               |-{virtqemud}(189230)
                               |-{virtqemud}(189231)
                               `-{virtqemud}(240109)
