systemd(1)-+-NetworkManager(56474)-+-{NetworkManager}(56484)
           |                       `-{NetworkManager}(56485)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(34245)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(11109)
           |-chronyd(65914)
           |-conmon(97948)---dumb-init(97950)---ovn-controller(97953)-+-{ovn-controller}(98078)
           |                                                          |-{ovn-controller}(98079)
           |                                                          |-{ovn-controller}(98080)
           |                                                          `-{ovn-controller}(98081)
           |-conmon(106828)-+-dumb-init(106830)---neutron-ovn-met(106833)---neutron-ovn-met(106940)
           |                |-privsep-helper(106945)---{privsep-helper}(106946)
           |                |-privsep-helper(239862)-+-{privsep-helper}(239869)
           |                |                        `-{privsep-helper}(253885)
           |                `-privsep-helper(239942)-+-{privsep-helper}(239943)
           |                                         `-{privsep-helper}(239972)
           |-conmon(172640)---dumb-init(172642)---multipathd(172645)-+-{multipathd}(172697)
           |                                                         |-{multipathd}(172698)
           |                                                         |-{multipathd}(172699)
           |                                                         |-{multipathd}(172700)
           |                                                         |-{multipathd}(172701)
           |                                                         `-{multipathd}(172702)
           |-conmon(189564)-+-dumb-init(189566)---nova-compute(189568)-+-{nova-compute}(189844)
           |                |                                          |-{nova-compute}(189845)
           |                |                                          |-{nova-compute}(189846)
           |                |                                          |-{nova-compute}(189847)
           |                |                                          |-{nova-compute}(189848)
           |                |                                          |-{nova-compute}(189849)
           |                |                                          |-{nova-compute}(189850)
           |                |                                          |-{nova-compute}(189851)
           |                |                                          |-{nova-compute}(189852)
           |                |                                          |-{nova-compute}(189853)
           |                |                                          |-{nova-compute}(189854)
           |                |                                          |-{nova-compute}(189855)
           |                |                                          |-{nova-compute}(189856)
           |                |                                          |-{nova-compute}(189857)
           |                |                                          |-{nova-compute}(189858)
           |                |                                          |-{nova-compute}(189859)
           |                |                                          |-{nova-compute}(189860)
           |                |                                          |-{nova-compute}(189861)
           |                |                                          |-{nova-compute}(189862)
           |                |                                          |-{nova-compute}(189863)
           |                |                                          `-{nova-compute}(189864)
           |                |-privsep-helper(239719)---{privsep-helper}(239720)
           |                `-privsep-helper(239816)---{privsep-helper}(239817)
           |-conmon(200308)---dumb-init(200310)---ceilometer-poll(200313)-+-ceilometer-poll(200531)-+-{ceilometer-poll}(200532)
           |                                                              |                         |-{ceilometer-poll}(200533)
           |                                                              |                         |-{ceilometer-poll}(200535)
           |                                                              |                         `-{ceilometer-poll}(200536)
           |                                                              |-ceilometer-poll(200534)-+-{ceilometer-poll}(200537)
           |                                                              |                         |-{ceilometer-poll}(200608)
           |                                                              |                         |-{ceilometer-poll}(200612)
           |                                                              |                         |-{ceilometer-poll}(200613)
           |                                                              |                         `-{ceilometer-poll}(240796)
           |                                                              `-{ceilometer-poll}(200525)
           |-conmon(202114)---node_exporter(202116)-+-{node_exporter}(202119)
           |                                        |-{node_exporter}(202120)
           |                                        |-{node_exporter}(202121)
           |                                        `-{node_exporter}(202122)
           |-conmon(203996)---podman_exporter(203998)-+-{podman_exporter}(204001)
           |                                          |-{podman_exporter}(204002)
           |                                          |-{podman_exporter}(204003)
           |                                          |-{podman_exporter}(204004)
           |                                          |-{podman_exporter}(204006)
           |                                          |-{podman_exporter}(216583)
           |                                          |-{podman_exporter}(216584)
           |                                          |-{podman_exporter}(222490)
           |                                          `-{podman_exporter}(222491)
           |-conmon(205914)---openstack-netwo(205916)-+-{openstack-netwo}(205919)
           |                                          |-{openstack-netwo}(205920)
           |                                          |-{openstack-netwo}(205921)
           |                                          |-{openstack-netwo}(205922)
           |                                          |-{openstack-netwo}(205923)
           |                                          |-{openstack-netwo}(216919)
           |                                          |-{openstack-netwo}(216920)
           |                                          |-{openstack-netwo}(216921)
           |                                          |-{openstack-netwo}(216922)
           |                                          `-{openstack-netwo}(216923)
           |-conmon(224515)---dumb-init(224517)-+-ceilometer-poll(224520)-+-ceilometer-poll(224698)-+-{ceilometer-poll}(224699)
           |                                    |                         |                         |-{ceilometer-poll}(224700)
           |                                    |                         |                         `-{ceilometer-poll}(224757)
           |                                    |                         `-{ceilometer-poll}(224697)
           |                                    `-privsep-helper(224734)---{privsep-helper}(224758)
           |-conmon(224769)---kepler(224771)-+-{kepler}(224775)
           |                                 |-{kepler}(224776)
           |                                 |-{kepler}(224777)
           |                                 |-{kepler}(224778)
           |                                 |-{kepler}(224779)
           |                                 |-{kepler}(224782)
           |                                 |-{kepler}(224783)
           |                                 |-{kepler}(224784)
           |                                 |-{kepler}(224794)
           |                                 |-{kepler}(225896)
           |                                 |-{kepler}(225897)
           |                                 |-{kepler}(225898)
           |                                 `-{kepler}(232837)
           |-crond(1009)
           |-dbus-broker-lau(763)---dbus-broker(772)
           |-gssproxy(871)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(879)
           |-irqbalance(790)---{irqbalance}(803)
           |-iscsid(175352)
           |-ovs-vswitchd(54780)-+-{ovs-vswitchd}(59311)
           |                     |-{ovs-vswitchd}(59312)
           |                     |-{ovs-vswitchd}(59315)
           |                     |-{ovs-vswitchd}(59317)
           |                     |-{ovs-vswitchd}(59318)
           |                     |-{ovs-vswitchd}(59319)
           |                     |-{ovs-vswitchd}(59321)
           |                     |-{ovs-vswitchd}(59323)
           |                     |-{ovs-vswitchd}(59325)
           |                     |-{ovs-vswitchd}(59326)
           |                     |-{ovs-vswitchd}(59328)
           |                     `-{ovs-vswitchd}(59330)
           |-ovsdb-server(54699)
           |-podman(203750)-+-{podman}(203756)
           |                |-{podman}(203757)
           |                |-{podman}(203758)
           |                |-{podman}(203759)
           |                |-{podman}(203760)
           |                |-{podman}(203764)
           |                |-{podman}(203765)
           |                |-{podman}(203766)
           |                |-{podman}(203767)
           |                |-{podman}(203768)
           |                |-{podman}(203774)
           |                |-{podman}(203775)
           |                |-{podman}(222487)
           |                `-{podman}(238708)
           |-polkitd(43788)-+-{polkitd}(43792)
           |                |-{polkitd}(43793)
           |                |-{polkitd}(43794)
           |                |-{polkitd}(43795)
           |                |-{polkitd}(43796)
           |                |-{polkitd}(43797)
           |                |-{polkitd}(43798)
           |                |-{polkitd}(43799)
           |                |-{polkitd}(43800)
           |                |-{polkitd}(43801)
           |                `-{polkitd}(43802)
           |-python3(4510)
           |-rpcbind(699)
           |-rsyslogd(236874)-+-{rsyslogd}(236876)
           |                  |-{rsyslogd}(236877)
           |                  `-{rsyslogd}(236878)
           |-sshd(131166)---sshd-session(260172)---sshd-session(260175)---sudo(260176)---sos(260200)-+-timeout(263019)---pstree(263027)
           |                                                                                         |-{sos}(260863)
           |                                                                                         |-{sos}(260864)
           |                                                                                         |-{sos}(260865)
           |                                                                                         |-{sos}(260866)
           |                                                                                         |-{sos}(262093)
           |                                                                                         |-{sos}(262511)
           |                                                                                         |-{sos}(262522)
           |                                                                                         `-{sos}(262989)
           |-systemd(4298)-+-(sd-pam)(4300)
           |               `-dbus-broker-lau(11217)---dbus-broker(11246)
           |-systemd-hostnam(261243)
           |-systemd-journal(677)
           |-systemd-logind(797)
           |-systemd-machine(155891)
           |-systemd-udevd(729)
           |-tuned(43965)-+-{tuned}(43968)
           |              |-{tuned}(43969)
           |              `-{tuned}(43970)
           |-virtlogd(155261)
           |-virtnodedevd(189429)-+-{virtnodedevd}(189442)
           |                      |-{virtnodedevd}(189443)
           |                      |-{virtnodedevd}(189445)
           |                      |-{virtnodedevd}(189446)
           |                      |-{virtnodedevd}(189447)
           |                      |-{virtnodedevd}(189448)
           |                      |-{virtnodedevd}(189449)
           |                      |-{virtnodedevd}(189450)
           |                      |-{virtnodedevd}(189451)
           |                      |-{virtnodedevd}(189452)
           |                      |-{virtnodedevd}(189453)
           |                      |-{virtnodedevd}(189454)
           |                      |-{virtnodedevd}(189455)
           |                      |-{virtnodedevd}(189456)
           |                      |-{virtnodedevd}(189457)
           |                      |-{virtnodedevd}(189464)
           |                      |-{virtnodedevd}(189467)
           |                      |-{virtnodedevd}(189469)
           |                      `-{virtnodedevd}(189470)
           `-virtqemud(189187)-+-{virtqemud}(189188)
                               |-{virtqemud}(189189)
                               |-{virtqemud}(189190)
                               |-{virtqemud}(189191)
                               |-{virtqemud}(189192)
                               |-{virtqemud}(189193)
                               |-{virtqemud}(189194)
                               |-{virtqemud}(189195)
                               |-{virtqemud}(189196)
                               |-{virtqemud}(189197)
                               |-{virtqemud}(189198)
                               |-{virtqemud}(189199)
                               |-{virtqemud}(189200)
                               |-{virtqemud}(189201)
                               |-{virtqemud}(189202)
                               |-{virtqemud}(189206)
                               |-{virtqemud}(189207)
                               `-{virtqemud}(240254)
