systemd(1)-+-NetworkManager(55543)-+-{NetworkManager}(55557)
           |                       `-{NetworkManager}(55558)
           |-agetty(1008)
           |-agetty(1009)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(19132)
           |-chronyd(64990)
           |-conmon(95462)---dumb-init(95464)---ovn-controller(95467)-+-{ovn-controller}(95584)
           |                                                          |-{ovn-controller}(95585)
           |                                                          |-{ovn-controller}(95586)
           |                                                          `-{ovn-controller}(95587)
           |-conmon(104309)-+-dumb-init(104311)---neutron-ovn-met(104314)---neutron-ovn-met(104422)
           |                |-privsep-helper(104427)---{privsep-helper}(104428)
           |                |-privsep-helper(213808)-+-{privsep-helper}(213809)
           |                |                        `-{privsep-helper}(215214)
           |                `-privsep-helper(213979)-+-{privsep-helper}(213980)
           |                                         `-{privsep-helper}(214019)
           |-conmon(170122)---dumb-init(170124)---multipathd(170127)-+-{multipathd}(170161)
           |                                                         |-{multipathd}(170163)
           |                                                         |-{multipathd}(170164)
           |                                                         |-{multipathd}(170165)
           |                                                         |-{multipathd}(170166)
           |                                                         `-{multipathd}(170168)
           |-conmon(187051)-+-dumb-init(187053)---nova-compute(187055)-+-{nova-compute}(187350)
           |                |                                          |-{nova-compute}(187351)
           |                |                                          |-{nova-compute}(187352)
           |                |                                          |-{nova-compute}(187353)
           |                |                                          |-{nova-compute}(187354)
           |                |                                          |-{nova-compute}(187355)
           |                |                                          |-{nova-compute}(187356)
           |                |                                          |-{nova-compute}(187357)
           |                |                                          |-{nova-compute}(187358)
           |                |                                          |-{nova-compute}(187359)
           |                |                                          |-{nova-compute}(187360)
           |                |                                          |-{nova-compute}(187361)
           |                |                                          |-{nova-compute}(187362)
           |                |                                          |-{nova-compute}(187363)
           |                |                                          |-{nova-compute}(187364)
           |                |                                          |-{nova-compute}(187365)
           |                |                                          |-{nova-compute}(187366)
           |                |                                          |-{nova-compute}(187367)
           |                |                                          |-{nova-compute}(187368)
           |                |                                          |-{nova-compute}(187369)
           |                |                                          `-{nova-compute}(187370)
           |                |-privsep-helper(213832)---{privsep-helper}(213833)
           |                `-privsep-helper(213876)---{privsep-helper}(213877)
           |-conmon(197799)---dumb-init(197801)---ceilometer-poll(197804)-+-ceilometer-poll(197984)-+-{ceilometer-poll}(197985)
           |                                                              |                         |-{ceilometer-poll}(198014)
           |                                                              |                         `-{ceilometer-poll}(198015)
           |                                                              `-{ceilometer-poll}(197983)
           |-conmon(199589)---node_exporter(199591)-+-{node_exporter}(199594)
           |                                        |-{node_exporter}(199595)
           |                                        |-{node_exporter}(199596)
           |                                        `-{node_exporter}(199597)
           |-conmon(201478)---podman_exporter(201480)-+-{podman_exporter}(201493)
           |                                          |-{podman_exporter}(201494)
           |                                          |-{podman_exporter}(201495)
           |                                          |-{podman_exporter}(201496)
           |                                          |-{podman_exporter}(201497)
           |                                          |-{podman_exporter}(201499)
           |                                          |-{podman_exporter}(201500)
           |                                          `-{podman_exporter}(205752)
           |-conmon(203396)---openstack-netwo(203398)-+-{openstack-netwo}(203401)
           |                                          |-{openstack-netwo}(203402)
           |                                          |-{openstack-netwo}(203403)
           |                                          |-{openstack-netwo}(203404)
           |                                          `-{openstack-netwo}(203405)
           |-crond(1007)
           |-dbus-broker-lau(752)---dbus-broker(772)
           |-gssproxy(869)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(788)---{irqbalance}(802)
           |-iscsid(172870)
           |-ovs-vswitchd(53852)-+-{ovs-vswitchd}(58387)
           |                     |-{ovs-vswitchd}(58388)
           |                     |-{ovs-vswitchd}(58389)
           |                     |-{ovs-vswitchd}(58390)
           |                     |-{ovs-vswitchd}(58391)
           |                     |-{ovs-vswitchd}(58393)
           |                     |-{ovs-vswitchd}(58396)
           |                     |-{ovs-vswitchd}(58397)
           |                     |-{ovs-vswitchd}(58399)
           |                     |-{ovs-vswitchd}(58400)
           |                     |-{ovs-vswitchd}(58401)
           |                     `-{ovs-vswitchd}(58402)
           |-ovsdb-server(53768)
           |-podman(201232)-+-{podman}(201238)
           |                |-{podman}(201239)
           |                |-{podman}(201240)
           |                |-{podman}(201241)
           |                |-{podman}(201242)
           |                |-{podman}(201247)
           |                |-{podman}(201248)
           |                |-{podman}(201249)
           |                |-{podman}(201257)
           |                |-{podman}(201258)
           |                |-{podman}(201259)
           |                |-{podman}(201260)
           |                `-{podman}(201501)
           |-polkitd(43630)-+-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                |-{polkitd}(43637)
           |                |-{polkitd}(43638)
           |                |-{polkitd}(43639)
           |                |-{polkitd}(43640)
           |                |-{polkitd}(43641)
           |                |-{polkitd}(43642)
           |                |-{polkitd}(43643)
           |                `-{polkitd}(43644)
           |-python3(4507)
           |-rpcbind(698)
           |-rsyslogd(1003)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(128669)---sshd-session(232332)---sshd-session(232336)---sudo(232337)---sos(232361)-+-timeout(235246)---turbostat(235249)-+-sleep(235254)
           |                                                                                         |                                     `-{turbostat}(235252)
           |                                                                                         |-timeout(235271)---pstree(235272)
           |                                                                                         |-{sos}(232652)
           |                                                                                         |-{sos}(232653)
           |                                                                                         |-{sos}(232654)
           |                                                                                         |-{sos}(232655)
           |                                                                                         |-{sos}(234924)
           |                                                                                         |-{sos}(235003)
           |                                                                                         |-{sos}(235207)
           |                                                                                         `-{sos}(235251)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(19192)---dbus-broker(19209)
           |-systemd-hostnam(233046)
           |-systemd-journal(678)
           |-systemd-logind(796)
           |-systemd-machine(153381)
           |-systemd-udevd(729)
           |-tuned(43807)-+-{tuned}(43810)
           |              |-{tuned}(43811)
           |              `-{tuned}(43812)
           |-virtlogd(152752)
           |-virtnodedevd(186842)-+-{virtnodedevd}(186843)
           |                      |-{virtnodedevd}(186844)
           |                      |-{virtnodedevd}(186845)
           |                      |-{virtnodedevd}(186846)
           |                      |-{virtnodedevd}(186847)
           |                      |-{virtnodedevd}(186848)
           |                      |-{virtnodedevd}(186849)
           |                      |-{virtnodedevd}(186850)
           |                      |-{virtnodedevd}(186851)
           |                      |-{virtnodedevd}(186852)
           |                      |-{virtnodedevd}(186853)
           |                      |-{virtnodedevd}(186854)
           |                      |-{virtnodedevd}(186855)
           |                      |-{virtnodedevd}(186856)
           |                      |-{virtnodedevd}(186857)
           |                      |-{virtnodedevd}(186859)
           |                      |-{virtnodedevd}(186860)
           |                      |-{virtnodedevd}(186861)
           |                      `-{virtnodedevd}(186862)
           `-virtqemud(186624)-+-{virtqemud}(186625)
                               |-{virtqemud}(186626)
                               |-{virtqemud}(186627)
                               |-{virtqemud}(186628)
                               |-{virtqemud}(186629)
                               |-{virtqemud}(186630)
                               |-{virtqemud}(186631)
                               |-{virtqemud}(186632)
                               |-{virtqemud}(186633)
                               |-{virtqemud}(186634)
                               |-{virtqemud}(186635)
                               |-{virtqemud}(186636)
                               |-{virtqemud}(186637)
                               |-{virtqemud}(186638)
                               |-{virtqemud}(186639)
                               |-{virtqemud}(186643)
                               |-{virtqemud}(186644)
                               `-{virtqemud}(214574)
