systemd(1)-+-NetworkManager(55545)-+-{NetworkManager}(55547)
           |                       `-{NetworkManager}(55548)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(11288)
           |-chronyd(64987)
           |-conmon(95460)---dumb-init(95462)---ovn-controller(95465)-+-{ovn-controller}(95590)
           |                                                          |-{ovn-controller}(95591)
           |                                                          |-{ovn-controller}(95592)
           |                                                          `-{ovn-controller}(95593)
           |-conmon(104312)-+-dumb-init(104314)---neutron-ovn-met(104317)---neutron-ovn-met(104427)
           |                `-privsep-helper(104457)---{privsep-helper}(104458)
           |-conmon(170269)---dumb-init(170271)---multipathd(170274)-+-{multipathd}(170327)
           |                                                         |-{multipathd}(170328)
           |                                                         |-{multipathd}(170329)
           |                                                         |-{multipathd}(170330)
           |                                                         |-{multipathd}(170331)
           |                                                         `-{multipathd}(170332)
           |-conmon(187314)---dumb-init(187316)---nova-compute(187318)-+-{nova-compute}(187597)
           |                                                           |-{nova-compute}(187598)
           |                                                           |-{nova-compute}(187599)
           |                                                           |-{nova-compute}(187600)
           |                                                           |-{nova-compute}(187601)
           |                                                           |-{nova-compute}(187602)
           |                                                           |-{nova-compute}(187603)
           |                                                           |-{nova-compute}(187604)
           |                                                           |-{nova-compute}(187605)
           |                                                           |-{nova-compute}(187606)
           |                                                           |-{nova-compute}(187607)
           |                                                           |-{nova-compute}(187608)
           |                                                           |-{nova-compute}(187609)
           |                                                           |-{nova-compute}(187610)
           |                                                           |-{nova-compute}(187611)
           |                                                           |-{nova-compute}(187612)
           |                                                           |-{nova-compute}(187613)
           |                                                           |-{nova-compute}(187614)
           |                                                           |-{nova-compute}(187615)
           |                                                           |-{nova-compute}(187616)
           |                                                           `-{nova-compute}(187617)
           |-conmon(198175)---dumb-init(198178)---ceilometer-poll(198182)-+-ceilometer-poll(198433)-+-{ceilometer-poll}(198434)
           |                                                              |                         |-{ceilometer-poll}(198488)
           |                                                              |                         `-{ceilometer-poll}(198489)
           |                                                              `-{ceilometer-poll}(198431)
           |-conmon(199974)---node_exporter(199976)-+-{node_exporter}(199979)
           |                                        |-{node_exporter}(199980)
           |                                        |-{node_exporter}(199981)
           |                                        `-{node_exporter}(199982)
           |-conmon(201876)---podman_exporter(201878)-+-{podman_exporter}(201881)
           |                                          |-{podman_exporter}(201882)
           |                                          |-{podman_exporter}(201883)
           |                                          |-{podman_exporter}(201884)
           |                                          |-{podman_exporter}(201885)
           |                                          |-{podman_exporter}(214424)
           |                                          |-{podman_exporter}(215979)
           |                                          |-{podman_exporter}(215980)
           |                                          `-{podman_exporter}(215981)
           |-conmon(203813)---openstack-netwo(203815)-+-{openstack-netwo}(203818)
           |                                          |-{openstack-netwo}(203819)
           |                                          |-{openstack-netwo}(203820)
           |                                          |-{openstack-netwo}(203821)
           |                                          |-{openstack-netwo}(203822)
           |                                          |-{openstack-netwo}(215983)
           |                                          |-{openstack-netwo}(215984)
           |                                          |-{openstack-netwo}(215985)
           |                                          |-{openstack-netwo}(215986)
           |                                          `-{openstack-netwo}(216291)
           |-crond(1011)
           |-dbus-broker-lau(751)---dbus-broker(776)
           |-gssproxy(875)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(792)---{irqbalance}(803)
           |-iscsid(173009)
           |-ovs-vswitchd(53841)-+-{ovs-vswitchd}(58382)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58384)
           |                     |-{ovs-vswitchd}(58385)
           |                     |-{ovs-vswitchd}(58386)
           |                     |-{ovs-vswitchd}(58387)
           |                     |-{ovs-vswitchd}(58388)
           |                     |-{ovs-vswitchd}(58389)
           |                     |-{ovs-vswitchd}(58390)
           |                     |-{ovs-vswitchd}(58393)
           |                     |-{ovs-vswitchd}(58395)
           |                     `-{ovs-vswitchd}(58397)
           |-ovsdb-server(53761)
           |-podman(201629)-+-{podman}(201635)
           |                |-{podman}(201636)
           |                |-{podman}(201637)
           |                |-{podman}(201638)
           |                |-{podman}(201639)
           |                |-{podman}(201643)
           |                |-{podman}(201644)
           |                |-{podman}(201645)
           |                |-{podman}(201646)
           |                |-{podman}(201647)
           |                |-{podman}(201652)
           |                |-{podman}(201654)
           |                `-{podman}(201686)
           |-polkitd(43596)-+-{polkitd}(43600)
           |                |-{polkitd}(43601)
           |                |-{polkitd}(43602)
           |                |-{polkitd}(43603)
           |                |-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                `-{polkitd}(43610)
           |-python3(4514)
           |-rpcbind(701)
           |-rsyslogd(1007)-+-{rsyslogd}(1021)
           |                `-{rsyslogd}(1022)
           |-sshd(128679)---sshd-session(224737)---sshd-session(224740)---sudo(224741)---sos(224765)-+-timeout(227501)---turbostat(227503)-+-sleep(227508)
           |                                                                                         |                                     `-{turbostat}(227505)
           |                                                                                         |-timeout(227532)---pstree(227533)
           |                                                                                         |-{sos}(225086)
           |                                                                                         |-{sos}(225087)
           |                                                                                         |-{sos}(225088)
           |                                                                                         |-{sos}(225089)
           |                                                                                         |-{sos}(227329)
           |                                                                                         |-{sos}(227383)
           |                                                                                         |-{sos}(227448)
           |                                                                                         `-{sos}(227510)
           |-systemd(4304)-+-(sd-pam)(4306)
           |               `-dbus-broker-lau(11418)---dbus-broker(11459)
           |-systemd-hostnam(225462)
           |-systemd-journal(678)
           |-systemd-logind(797)
           |-systemd-machine(153405)
           |-systemd-udevd(731)
           |-tuned(43775)-+-{tuned}(43778)
           |              |-{tuned}(43779)
           |              `-{tuned}(43780)
           |-virtlogd(152772)
           |-virtnodedevd(187620)-+-{virtnodedevd}(187621)
           |                      |-{virtnodedevd}(187622)
           |                      |-{virtnodedevd}(187623)
           |                      |-{virtnodedevd}(187624)
           |                      |-{virtnodedevd}(187625)
           |                      |-{virtnodedevd}(187626)
           |                      |-{virtnodedevd}(187627)
           |                      |-{virtnodedevd}(187628)
           |                      |-{virtnodedevd}(187629)
           |                      |-{virtnodedevd}(187630)
           |                      |-{virtnodedevd}(187631)
           |                      |-{virtnodedevd}(187632)
           |                      |-{virtnodedevd}(187633)
           |                      |-{virtnodedevd}(187634)
           |                      |-{virtnodedevd}(187635)
           |                      |-{virtnodedevd}(187637)
           |                      |-{virtnodedevd}(187638)
           |                      |-{virtnodedevd}(187639)
           |                      `-{virtnodedevd}(187640)
           `-virtqemud(187154)-+-{virtqemud}(187155)
                               |-{virtqemud}(187156)
                               |-{virtqemud}(187157)
                               |-{virtqemud}(187158)
                               |-{virtqemud}(187159)
                               |-{virtqemud}(187160)
                               |-{virtqemud}(187161)
                               |-{virtqemud}(187162)
                               |-{virtqemud}(187163)
                               |-{virtqemud}(187164)
                               |-{virtqemud}(187165)
                               |-{virtqemud}(187166)
                               |-{virtqemud}(187167)
                               |-{virtqemud}(187168)
                               |-{virtqemud}(187169)
                               |-{virtqemud}(187173)
                               `-{virtqemud}(187174)
