systemd(1)-+-NetworkManager(56503)-+-{NetworkManager}(56512)
           |                       `-{NetworkManager}(56513)
           |-agetty(1009)
           |-agetty(1010)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(13266)
           |-chronyd(65945)
           |-conmon(97975)---dumb-init(97977)---ovn-controller(97980)-+-{ovn-controller}(98102)
           |                                                          |-{ovn-controller}(98103)
           |                                                          |-{ovn-controller}(98104)
           |                                                          `-{ovn-controller}(98105)
           |-conmon(106830)-+-dumb-init(106832)---neutron-ovn-met(106835)---neutron-ovn-met(106942)
           |                |-privsep-helper(106947)---{privsep-helper}(106948)
           |                |-privsep-helper(240010)-+-{privsep-helper}(240011)
           |                |                        `-{privsep-helper}(251669)
           |                `-privsep-helper(240024)---{privsep-helper}(240026)
           |-conmon(172568)---dumb-init(172570)---multipathd(172573)-+-{multipathd}(172625)
           |                                                         |-{multipathd}(172626)
           |                                                         |-{multipathd}(172627)
           |                                                         |-{multipathd}(172628)
           |                                                         |-{multipathd}(172629)
           |                                                         `-{multipathd}(172631)
           |-conmon(189459)-+-dumb-init(189461)---nova-compute(189463)-+-{nova-compute}(189733)
           |                |                                          |-{nova-compute}(189734)
           |                |                                          |-{nova-compute}(189735)
           |                |                                          |-{nova-compute}(189736)
           |                |                                          |-{nova-compute}(189737)
           |                |                                          |-{nova-compute}(189738)
           |                |                                          |-{nova-compute}(189739)
           |                |                                          |-{nova-compute}(189740)
           |                |                                          |-{nova-compute}(189741)
           |                |                                          |-{nova-compute}(189742)
           |                |                                          |-{nova-compute}(189743)
           |                |                                          |-{nova-compute}(189744)
           |                |                                          |-{nova-compute}(189745)
           |                |                                          |-{nova-compute}(189746)
           |                |                                          |-{nova-compute}(189747)
           |                |                                          |-{nova-compute}(189748)
           |                |                                          |-{nova-compute}(189749)
           |                |                                          |-{nova-compute}(189750)
           |                |                                          |-{nova-compute}(189751)
           |                |                                          |-{nova-compute}(189752)
           |                |                                          `-{nova-compute}(189753)
           |                |-privsep-helper(239820)---{privsep-helper}(239821)
           |                `-privsep-helper(239916)---{privsep-helper}(239917)
           |-conmon(200189)---dumb-init(200191)---ceilometer-poll(200194)-+-ceilometer-poll(200438)-+-{ceilometer-poll}(200442)
           |                                                              |                         |-{ceilometer-poll}(200447)
           |                                                              |                         |-{ceilometer-poll}(200449)
           |                                                              |                         `-{ceilometer-poll}(200450)
           |                                                              |-ceilometer-poll(200446)-+-{ceilometer-poll}(200448)
           |                                                              |                         |-{ceilometer-poll}(200526)
           |                                                              |                         |-{ceilometer-poll}(200528)
           |                                                              |                         |-{ceilometer-poll}(200529)
           |                                                              |                         `-{ceilometer-poll}(240406)
           |                                                              `-{ceilometer-poll}(200421)
           |-conmon(202015)---node_exporter(202017)-+-{node_exporter}(202020)
           |                                        |-{node_exporter}(202021)
           |                                        |-{node_exporter}(202022)
           |                                        `-{node_exporter}(202023)
           |-conmon(204240)---podman_exporter(204242)-+-{podman_exporter}(204245)
           |                                          |-{podman_exporter}(204246)
           |                                          |-{podman_exporter}(204247)
           |                                          |-{podman_exporter}(204248)
           |                                          |-{podman_exporter}(204250)
           |                                          |-{podman_exporter}(215153)
           |                                          |-{podman_exporter}(215154)
           |                                          `-{podman_exporter}(215155)
           |-conmon(206093)---openstack-netwo(206095)-+-{openstack-netwo}(206098)
           |                                          |-{openstack-netwo}(206099)
           |                                          |-{openstack-netwo}(206100)
           |                                          |-{openstack-netwo}(206101)
           |                                          |-{openstack-netwo}(206102)
           |                                          |-{openstack-netwo}(215075)
           |                                          |-{openstack-netwo}(215076)
           |                                          |-{openstack-netwo}(215077)
           |                                          |-{openstack-netwo}(215078)
           |                                          |-{openstack-netwo}(217689)
           |                                          `-{openstack-netwo}(253263)
           |-conmon(224655)---dumb-init(224657)-+-ceilometer-poll(224660)-+-ceilometer-poll(224857)-+-{ceilometer-poll}(224858)
           |                                    |                         |                         |-{ceilometer-poll}(224859)
           |                                    |                         |                         `-{ceilometer-poll}(225036)
           |                                    |                         `-{ceilometer-poll}(224856)
           |                                    `-privsep-helper(224971)---{privsep-helper}(225037)
           |-conmon(224904)---kepler(224906)-+-{kepler}(224909)
           |                                 |-{kepler}(224910)
           |                                 |-{kepler}(224911)
           |                                 |-{kepler}(224912)
           |                                 |-{kepler}(224913)
           |                                 |-{kepler}(224915)
           |                                 |-{kepler}(224916)
           |                                 |-{kepler}(224917)
           |                                 |-{kepler}(224963)
           |                                 |-{kepler}(226116)
           |                                 |-{kepler}(226117)
           |                                 |-{kepler}(226118)
           |                                 `-{kepler}(242790)
           |-crond(1008)
           |-dbus-broker-lau(753)---dbus-broker(772)
           |-gssproxy(871)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(785)---{irqbalance}(801)
           |-iscsid(175313)
           |-ovs-vswitchd(54806)-+-{ovs-vswitchd}(59338)
           |                     |-{ovs-vswitchd}(59339)
           |                     |-{ovs-vswitchd}(59340)
           |                     |-{ovs-vswitchd}(59342)
           |                     |-{ovs-vswitchd}(59343)
           |                     |-{ovs-vswitchd}(59344)
           |                     |-{ovs-vswitchd}(59345)
           |                     |-{ovs-vswitchd}(59348)
           |                     |-{ovs-vswitchd}(59350)
           |                     |-{ovs-vswitchd}(59352)
           |                     |-{ovs-vswitchd}(59353)
           |                     `-{ovs-vswitchd}(59354)
           |-ovsdb-server(54725)
           |-podman(203941)-+-{podman}(203947)
           |                |-{podman}(203948)
           |                |-{podman}(203949)
           |                |-{podman}(203950)
           |                |-{podman}(203951)
           |                |-{podman}(203957)
           |                |-{podman}(203958)
           |                |-{podman}(203959)
           |                |-{podman}(203960)
           |                |-{podman}(203961)
           |                |-{podman}(203999)
           |                |-{podman}(204000)
           |                |-{podman}(204001)
           |                `-{podman}(241089)
           |-polkitd(43838)-+-{polkitd}(43842)
           |                |-{polkitd}(43843)
           |                |-{polkitd}(43844)
           |                |-{polkitd}(43845)
           |                |-{polkitd}(43846)
           |                |-{polkitd}(43847)
           |                |-{polkitd}(43848)
           |                |-{polkitd}(43849)
           |                |-{polkitd}(43850)
           |                |-{polkitd}(43851)
           |                `-{polkitd}(43852)
           |-python3(4511)
           |-rpcbind(699)
           |-rsyslogd(236995)-+-{rsyslogd}(236997)
           |                  |-{rsyslogd}(236998)
           |                  `-{rsyslogd}(236999)
           |-sshd(131194)---sshd-session(267526)---sshd-session(267529)---sudo(267530)---sos(267554)-+-timeout(270262)---pip(270263)
           |                                                                                         |-timeout(270266)---pstree(270272)
           |                                                                                         |-{sos}(267870)
           |                                                                                         |-{sos}(267871)
           |                                                                                         |-{sos}(267873)
           |                                                                                         |-{sos}(267874)
           |                                                                                         |-{sos}(269434)
           |                                                                                         |-{sos}(269787)
           |                                                                                         |-{sos}(270075)
           |                                                                                         `-{sos}(270242)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(13393)---dbus-broker(13418)
           |-systemd-hostnam(268310)
           |-systemd-journal(679)
           |-systemd-logind(790)
           |-systemd-machine(155878)
           |-systemd-udevd(729)
           |-tuned(44015)-+-{tuned}(44018)
           |              |-{tuned}(44019)
           |              `-{tuned}(44020)
           |-virtlogd(155223)
           |-virtnodedevd(189758)-+-{virtnodedevd}(189778)
           |                      |-{virtnodedevd}(189779)
           |                      |-{virtnodedevd}(189780)
           |                      |-{virtnodedevd}(189781)
           |                      |-{virtnodedevd}(189782)
           |                      |-{virtnodedevd}(189783)
           |                      |-{virtnodedevd}(189784)
           |                      |-{virtnodedevd}(189785)
           |                      |-{virtnodedevd}(189786)
           |                      |-{virtnodedevd}(189787)
           |                      |-{virtnodedevd}(189788)
           |                      |-{virtnodedevd}(189789)
           |                      |-{virtnodedevd}(189790)
           |                      |-{virtnodedevd}(189791)
           |                      |-{virtnodedevd}(189792)
           |                      |-{virtnodedevd}(189794)
           |                      |-{virtnodedevd}(189795)
           |                      |-{virtnodedevd}(189796)
           |                      `-{virtnodedevd}(189797)
           `-virtqemud(189206)-+-{virtqemud}(189215)
                               |-{virtqemud}(189216)
                               |-{virtqemud}(189218)
                               |-{virtqemud}(189219)
                               |-{virtqemud}(189220)
                               |-{virtqemud}(189221)
                               |-{virtqemud}(189222)
                               |-{virtqemud}(189223)
                               |-{virtqemud}(189225)
                               |-{virtqemud}(189227)
                               |-{virtqemud}(189231)
                               |-{virtqemud}(189232)
                               |-{virtqemud}(189233)
                               |-{virtqemud}(189235)
                               |-{virtqemud}(189236)
                               |-{virtqemud}(189248)
                               |-{virtqemud}(189249)
                               `-{virtqemud}(240334)
