systemd(1)-+-NetworkManager(56303)-+-{NetworkManager}(56309)
           |                       `-{NetworkManager}(56310)
           |-agetty(1017)
           |-agetty(1018)
           |-auditd(702)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(12178)
           |-chronyd(65744)
           |-conmon(97758)---dumb-init(97760)---ovn-controller(97764)-+-{ovn-controller}(97886)
           |                                                          |-{ovn-controller}(97887)
           |                                                          |-{ovn-controller}(97888)
           |                                                          `-{ovn-controller}(97889)
           |-conmon(107011)-+-dumb-init(107013)---neutron-ovn-met(107016)---neutron-ovn-met(107432)
           |                |-privsep-helper(107560)---{privsep-helper}(107585)
           |                |-privsep-helper(238846)-+-{privsep-helper}(238847)
           |                |                        `-{privsep-helper}(238927)
           |                `-privsep-helper(238892)-+-{privsep-helper}(238893)
           |                                         `-{privsep-helper}(242028)
           |-conmon(185482)-+-dumb-init(185484)---nova-compute(185486)-+-{nova-compute}(185784)
           |                |                                          |-{nova-compute}(185785)
           |                |                                          |-{nova-compute}(185786)
           |                |                                          |-{nova-compute}(185787)
           |                |                                          |-{nova-compute}(185788)
           |                |                                          |-{nova-compute}(185789)
           |                |                                          |-{nova-compute}(185790)
           |                |                                          |-{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)
           |                |-privsep-helper(238694)---{privsep-helper}(238695)
           |                `-privsep-helper(238731)---{privsep-helper}(238732)
           |-conmon(195211)---dumb-init(195213)---ceilometer-poll(195216)-+-ceilometer-poll(195394)-+-{ceilometer-poll}(195395)
           |                                                              |                         |-{ceilometer-poll}(195398)
           |                                                              |                         |-{ceilometer-poll}(195399)
           |                                                              |                         `-{ceilometer-poll}(195400)
           |                                                              |-ceilometer-poll(195396)-+-{ceilometer-poll}(195397)
           |                                                              |                         |-{ceilometer-poll}(195425)
           |                                                              |                         |-{ceilometer-poll}(195427)
           |                                                              |                         |-{ceilometer-poll}(195428)
           |                                                              |                         `-{ceilometer-poll}(239338)
           |                                                              `-{ceilometer-poll}(195393)
           |-conmon(198255)---node_exporter(198259)-+-{node_exporter}(198265)
           |                                        |-{node_exporter}(198266)
           |                                        |-{node_exporter}(198267)
           |                                        `-{node_exporter}(198268)
           |-conmon(201350)---podman_exporter(201352)-+-{podman_exporter}(201355)
           |                                          |-{podman_exporter}(201356)
           |                                          |-{podman_exporter}(201357)
           |                                          |-{podman_exporter}(201358)
           |                                          |-{podman_exporter}(201360)
           |                                          |-{podman_exporter}(201361)
           |                                          |-{podman_exporter}(213821)
           |                                          |-{podman_exporter}(236113)
           |                                          `-{podman_exporter}(241810)
           |-conmon(204527)---openstack-netwo(204529)-+-{openstack-netwo}(204532)
           |                                          |-{openstack-netwo}(204533)
           |                                          |-{openstack-netwo}(204534)
           |                                          |-{openstack-netwo}(204535)
           |                                          |-{openstack-netwo}(204536)
           |                                          |-{openstack-netwo}(213971)
           |                                          |-{openstack-netwo}(213972)
           |                                          |-{openstack-netwo}(213973)
           |                                          |-{openstack-netwo}(213976)
           |                                          |-{openstack-netwo}(219508)
           |                                          `-{openstack-netwo}(241164)
           |-conmon(224329)---dumb-init(224331)-+-ceilometer-poll(224334)-+-ceilometer-poll(224511)-+-{ceilometer-poll}(224512)
           |                                    |                         |                         |-{ceilometer-poll}(224513)
           |                                    |                         |                         `-{ceilometer-poll}(224583)
           |                                    |                         `-{ceilometer-poll}(224510)
           |                                    `-privsep-helper(224556)---{privsep-helper}(224584)
           |-conmon(224580)---kepler(224582)-+-{kepler}(224587)
           |                                 |-{kepler}(224588)
           |                                 |-{kepler}(224589)
           |                                 |-{kepler}(224590)
           |                                 |-{kepler}(224591)
           |                                 |-{kepler}(224593)
           |                                 |-{kepler}(224594)
           |                                 |-{kepler}(224599)
           |                                 |-{kepler}(224621)
           |                                 |-{kepler}(225667)
           |                                 |-{kepler}(225668)
           |                                 |-{kepler}(225670)
           |                                 |-{kepler}(244756)
           |                                 `-{kepler}(261740)
           |-crond(1013)
           |-dbus-broker-lau(771)---dbus-broker(775)
           |-gssproxy(872)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(787)---{irqbalance}(809)
           |-iscsid(171194)
           |-multipathd(171352)-+-{multipathd}(171354)
           |                    |-{multipathd}(171355)
           |                    |-{multipathd}(171356)
           |                    |-{multipathd}(171357)
           |                    |-{multipathd}(171358)
           |                    `-{multipathd}(171359)
           |-ovs-vswitchd(54604)-+-{ovs-vswitchd}(59140)
           |                     |-{ovs-vswitchd}(59142)
           |                     |-{ovs-vswitchd}(59143)
           |                     |-{ovs-vswitchd}(59144)
           |                     |-{ovs-vswitchd}(59147)
           |                     |-{ovs-vswitchd}(59148)
           |                     |-{ovs-vswitchd}(59150)
           |                     |-{ovs-vswitchd}(59152)
           |                     |-{ovs-vswitchd}(59153)
           |                     |-{ovs-vswitchd}(59154)
           |                     |-{ovs-vswitchd}(59155)
           |                     `-{ovs-vswitchd}(59157)
           |-ovsdb-server(54521)
           |-podman(201362)-+-{podman}(201368)
           |                |-{podman}(201369)
           |                |-{podman}(201370)
           |                |-{podman}(201371)
           |                |-{podman}(201372)
           |                |-{podman}(201379)
           |                |-{podman}(201380)
           |                |-{podman}(201381)
           |                |-{podman}(201382)
           |                |-{podman}(201383)
           |                |-{podman}(201389)
           |                |-{podman}(201390)
           |                |-{podman}(201406)
           |                `-{podman}(250034)
           |-polkitd(43715)-+-{polkitd}(43719)
           |                |-{polkitd}(43720)
           |                |-{polkitd}(43721)
           |                |-{polkitd}(43722)
           |                |-{polkitd}(43723)
           |                |-{polkitd}(43724)
           |                |-{polkitd}(43725)
           |                |-{polkitd}(43726)
           |                |-{polkitd}(43727)
           |                |-{polkitd}(43728)
           |                `-{polkitd}(43729)
           |-python3(4522)
           |-rpcbind(701)
           |-rsyslogd(235941)-+-{rsyslogd}(235961)
           |                  |-{rsyslogd}(235962)
           |                  `-{rsyslogd}(235963)
           |-sshd(131916)---sshd-session(265188)---sshd-session(265191)---sudo(265192)---sos(265216)-+-timeout(267945)---pstree(267947)
           |                                                                                         |-{sos}(265546)
           |                                                                                         |-{sos}(265547)
           |                                                                                         |-{sos}(265548)
           |                                                                                         |-{sos}(265549)
           |                                                                                         |-{sos}(267170)
           |                                                                                         |-{sos}(267348)
           |                                                                                         |-{sos}(267858)
           |                                                                                         `-{sos}(267949)
           |-systemd(4311)-+-(sd-pam)(4313)
           |               `-dbus-broker-lau(12288)---dbus-broker(12310)
           |-systemd-hostnam(265961)
           |-systemd-journal(680)
           |-systemd-logind(792)
           |-systemd-machine(156795)
           |-systemd-udevd(731)
           |-tuned(43892)-+-{tuned}(43896)
           |              |-{tuned}(43897)
           |              `-{tuned}(43898)
           |-virtlogd(156165)
           |-virtnodedevd(185805)-+-{virtnodedevd}(185806)
           |                      |-{virtnodedevd}(185807)
           |                      |-{virtnodedevd}(185808)
           |                      |-{virtnodedevd}(185809)
           |                      |-{virtnodedevd}(185810)
           |                      |-{virtnodedevd}(185811)
           |                      |-{virtnodedevd}(185812)
           |                      |-{virtnodedevd}(185813)
           |                      |-{virtnodedevd}(185814)
           |                      |-{virtnodedevd}(185815)
           |                      |-{virtnodedevd}(185816)
           |                      |-{virtnodedevd}(185817)
           |                      |-{virtnodedevd}(185818)
           |                      |-{virtnodedevd}(185819)
           |                      |-{virtnodedevd}(185820)
           |                      |-{virtnodedevd}(185822)
           |                      |-{virtnodedevd}(185823)
           |                      |-{virtnodedevd}(185824)
           |                      `-{virtnodedevd}(185825)
           `-virtqemud(185189)-+-{virtqemud}(185190)
                               |-{virtqemud}(185191)
                               |-{virtqemud}(185192)
                               |-{virtqemud}(185193)
                               |-{virtqemud}(185194)
                               |-{virtqemud}(185195)
                               |-{virtqemud}(185196)
                               |-{virtqemud}(185197)
                               |-{virtqemud}(185198)
                               |-{virtqemud}(185199)
                               |-{virtqemud}(185200)
                               |-{virtqemud}(185201)
                               |-{virtqemud}(185202)
                               |-{virtqemud}(185203)
                               |-{virtqemud}(185204)
                               |-{virtqemud}(185208)
                               |-{virtqemud}(185209)
                               `-{virtqemud}(239168)
