systemd(1)-+-NetworkManager(55621)-+-{NetworkManager}(55627)
           |                       `-{NetworkManager}(55628)
           |-agetty(1013)
           |-agetty(1014)
           |-anacron(110109)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(15653)
           |-chronyd(65063)
           |-conmon(95535)---dumb-init(95537)---ovn-controller(95540)-+-{ovn-controller}(95663)
           |                                                          |-{ovn-controller}(95664)
           |                                                          |-{ovn-controller}(95665)
           |                                                          `-{ovn-controller}(95666)
           |-conmon(104410)-+-dumb-init(104412)---neutron-ovn-met(104415)---neutron-ovn-met(104521)
           |                `-privsep-helper(104526)---{privsep-helper}(104527)
           |-conmon(170251)---dumb-init(170253)---multipathd(170256)-+-{multipathd}(170306)
           |                                                         |-{multipathd}(170309)
           |                                                         |-{multipathd}(170310)
           |                                                         |-{multipathd}(170311)
           |                                                         |-{multipathd}(170312)
           |                                                         `-{multipathd}(170313)
           |-conmon(187233)---dumb-init(187235)---nova-compute(187237)-+-{nova-compute}(187514)
           |                                                           |-{nova-compute}(187515)
           |                                                           |-{nova-compute}(187516)
           |                                                           |-{nova-compute}(187517)
           |                                                           |-{nova-compute}(187518)
           |                                                           |-{nova-compute}(187519)
           |                                                           |-{nova-compute}(187520)
           |                                                           |-{nova-compute}(187521)
           |                                                           |-{nova-compute}(187522)
           |                                                           |-{nova-compute}(187523)
           |                                                           |-{nova-compute}(187524)
           |                                                           |-{nova-compute}(187525)
           |                                                           |-{nova-compute}(187526)
           |                                                           |-{nova-compute}(187527)
           |                                                           |-{nova-compute}(187528)
           |                                                           |-{nova-compute}(187529)
           |                                                           |-{nova-compute}(187530)
           |                                                           |-{nova-compute}(187531)
           |                                                           |-{nova-compute}(187532)
           |                                                           |-{nova-compute}(187533)
           |                                                           `-{nova-compute}(187534)
           |-conmon(198001)---dumb-init(198003)---ceilometer-poll(198023)-+-ceilometer-poll(198210)-+-{ceilometer-poll}(198212)
           |                                                              |                         |-{ceilometer-poll}(198277)
           |                                                              |                         `-{ceilometer-poll}(198278)
           |                                                              `-{ceilometer-poll}(198205)
           |-conmon(199846)---node_exporter(199848)-+-{node_exporter}(199851)
           |                                        |-{node_exporter}(199852)
           |                                        |-{node_exporter}(199853)
           |                                        |-{node_exporter}(199854)
           |                                        `-{node_exporter}(199855)
           |-conmon(201773)---podman_exporter(201775)-+-{podman_exporter}(201778)
           |                                          |-{podman_exporter}(201779)
           |                                          |-{podman_exporter}(201780)
           |                                          |-{podman_exporter}(201781)
           |                                          |-{podman_exporter}(201783)
           |                                          |-{podman_exporter}(204549)
           |                                          `-{podman_exporter}(204550)
           |-conmon(203674)---openstack-netwo(203676)-+-{openstack-netwo}(203679)
           |                                          |-{openstack-netwo}(203680)
           |                                          |-{openstack-netwo}(203681)
           |                                          |-{openstack-netwo}(203682)
           |                                          `-{openstack-netwo}(203683)
           |-crond(1011)
           |-dbus-broker-lau(741)---dbus-broker(766)
           |-gssproxy(872)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(781)---{irqbalance}(798)
           |-iscsid(172999)
           |-ovs-vswitchd(53921)-+-{ovs-vswitchd}(58454)
           |                     |-{ovs-vswitchd}(58456)
           |                     |-{ovs-vswitchd}(58457)
           |                     |-{ovs-vswitchd}(58458)
           |                     |-{ovs-vswitchd}(58459)
           |                     |-{ovs-vswitchd}(58460)
           |                     |-{ovs-vswitchd}(58461)
           |                     |-{ovs-vswitchd}(58462)
           |                     |-{ovs-vswitchd}(58463)
           |                     |-{ovs-vswitchd}(58464)
           |                     |-{ovs-vswitchd}(58465)
           |                     `-{ovs-vswitchd}(58466)
           |-ovsdb-server(53837)
           |-podman(201528)-+-{podman}(201534)
           |                |-{podman}(201535)
           |                |-{podman}(201536)
           |                |-{podman}(201537)
           |                |-{podman}(201538)
           |                |-{podman}(201544)
           |                |-{podman}(201545)
           |                |-{podman}(201546)
           |                |-{podman}(201547)
           |                |-{podman}(201548)
           |                |-{podman}(201552)
           |                |-{podman}(201567)
           |                `-{podman}(201568)
           |-polkitd(43656)-+-{polkitd}(43660)
           |                |-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                |-{polkitd}(43663)
           |                |-{polkitd}(43664)
           |                |-{polkitd}(43665)
           |                |-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                |-{polkitd}(43668)
           |                |-{polkitd}(43669)
           |                `-{polkitd}(43670)
           |-python3(4514)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1017)
           |                `-{rsyslogd}(1018)
           |-sshd(128796)---sshd-session(221590)---sshd-session(221593)---sudo(221594)---sos(221618)-+-timeout(224457)---turbostat(224458)-+-sleep(224461)
           |                                                                                         |                                     `-{turbostat}(224459)
           |                                                                                         |-timeout(224464)---pstree(224465)
           |                                                                                         |-{sos}(221909)
           |                                                                                         |-{sos}(221910)
           |                                                                                         |-{sos}(221911)
           |                                                                                         |-{sos}(221912)
           |                                                                                         |-{sos}(224267)
           |                                                                                         |-{sos}(224285)
           |                                                                                         |-{sos}(224403)
           |                                                                                         `-{sos}(224445)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(15722)---dbus-broker(15732)
           |-systemd-hostnam(222356)
           |-systemd-journal(680)
           |-systemd-logind(785)
           |-systemd-machine(153532)
           |-systemd-udevd(732)
           |-tuned(43833)-+-{tuned}(43836)
           |              |-{tuned}(43837)
           |              `-{tuned}(43838)
           |-virtlogd(152874)
           |-virtnodedevd(187097)-+-{virtnodedevd}(187118)
           |                      |-{virtnodedevd}(187119)
           |                      |-{virtnodedevd}(187120)
           |                      |-{virtnodedevd}(187121)
           |                      |-{virtnodedevd}(187123)
           |                      |-{virtnodedevd}(187124)
           |                      |-{virtnodedevd}(187125)
           |                      |-{virtnodedevd}(187126)
           |                      |-{virtnodedevd}(187127)
           |                      |-{virtnodedevd}(187128)
           |                      |-{virtnodedevd}(187129)
           |                      |-{virtnodedevd}(187130)
           |                      |-{virtnodedevd}(187131)
           |                      |-{virtnodedevd}(187132)
           |                      |-{virtnodedevd}(187133)
           |                      |-{virtnodedevd}(187137)
           |                      |-{virtnodedevd}(187138)
           |                      |-{virtnodedevd}(187139)
           |                      `-{virtnodedevd}(187140)
           `-virtqemud(186833)-+-{virtqemud}(186834)
                               |-{virtqemud}(186835)
                               |-{virtqemud}(186836)
                               |-{virtqemud}(186837)
                               |-{virtqemud}(186838)
                               |-{virtqemud}(186839)
                               |-{virtqemud}(186840)
                               |-{virtqemud}(186841)
                               |-{virtqemud}(186842)
                               |-{virtqemud}(186843)
                               |-{virtqemud}(186844)
                               |-{virtqemud}(186845)
                               |-{virtqemud}(186846)
                               |-{virtqemud}(186847)
                               |-{virtqemud}(186848)
                               |-{virtqemud}(186852)
                               `-{virtqemud}(186853)
