systemd(1)-+-NetworkManager(55995)-+-{NetworkManager}(56001)
           |                       `-{NetworkManager}(56002)
           |-agetty(1007)
           |-agetty(1008)
           |-anacron(219538)
           |-auditd(700)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(20852)
           |-chronyd(65436)
           |-conmon(95905)---dumb-init(95907)---ovn-controller(95910)-+-{ovn-controller}(96033)
           |                                                          |-{ovn-controller}(96034)
           |                                                          |-{ovn-controller}(96035)
           |                                                          `-{ovn-controller}(96036)
           |-conmon(104756)-+-dumb-init(104758)---neutron-ovn-met(104761)---neutron-ovn-met(104871)
           |                |-privsep-helper(104876)---{privsep-helper}(104877)
           |                |-privsep-helper(213836)-+-{privsep-helper}(213837)
           |                |                        `-{privsep-helper}(215570)
           |                `-privsep-helper(213850)-+-{privsep-helper}(213851)
           |                                         `-{privsep-helper}(214834)
           |-conmon(170531)---dumb-init(170533)---multipathd(170536)-+-{multipathd}(170587)
           |                                                         |-{multipathd}(170589)
           |                                                         |-{multipathd}(170590)
           |                                                         |-{multipathd}(170591)
           |                                                         |-{multipathd}(170592)
           |                                                         `-{multipathd}(170594)
           |-conmon(187439)-+-dumb-init(187441)---nova-compute(187443)-+-{nova-compute}(187715)
           |                |                                          |-{nova-compute}(187716)
           |                |                                          |-{nova-compute}(187717)
           |                |                                          |-{nova-compute}(187718)
           |                |                                          |-{nova-compute}(187719)
           |                |                                          |-{nova-compute}(187720)
           |                |                                          |-{nova-compute}(187721)
           |                |                                          |-{nova-compute}(187722)
           |                |                                          |-{nova-compute}(187723)
           |                |                                          |-{nova-compute}(187724)
           |                |                                          |-{nova-compute}(187725)
           |                |                                          |-{nova-compute}(187726)
           |                |                                          |-{nova-compute}(187727)
           |                |                                          |-{nova-compute}(187728)
           |                |                                          |-{nova-compute}(187729)
           |                |                                          |-{nova-compute}(187730)
           |                |                                          |-{nova-compute}(187731)
           |                |                                          |-{nova-compute}(187732)
           |                |                                          |-{nova-compute}(187733)
           |                |                                          |-{nova-compute}(187734)
           |                |                                          `-{nova-compute}(187735)
           |                |-privsep-helper(213727)---{privsep-helper}(213728)
           |                `-privsep-helper(213785)---{privsep-helper}(213786)
           |-conmon(198150)---dumb-init(198152)---ceilometer-poll(198155)-+-ceilometer-poll(198402)-+-{ceilometer-poll}(198403)
           |                                                              |                         |-{ceilometer-poll}(198452)
           |                                                              |                         `-{ceilometer-poll}(198453)
           |                                                              `-{ceilometer-poll}(198400)
           |-conmon(199975)---node_exporter(199977)-+-{node_exporter}(199980)
           |                                        |-{node_exporter}(199981)
           |                                        |-{node_exporter}(199982)
           |                                        `-{node_exporter}(199983)
           |-conmon(201870)---podman_exporter(201872)-+-{podman_exporter}(201875)
           |                                          |-{podman_exporter}(201876)
           |                                          |-{podman_exporter}(201877)
           |                                          |-{podman_exporter}(201878)
           |                                          |-{podman_exporter}(201879)
           |                                          |-{podman_exporter}(201880)
           |                                          |-{podman_exporter}(201881)
           |                                          `-{podman_exporter}(204578)
           |-conmon(203767)---openstack-netwo(203769)-+-{openstack-netwo}(203772)
           |                                          |-{openstack-netwo}(203773)
           |                                          |-{openstack-netwo}(203774)
           |                                          |-{openstack-netwo}(203775)
           |                                          `-{openstack-netwo}(203776)
           |-crond(1006)
           |-dbus-broker-lau(753)---dbus-broker(771)
           |-gssproxy(874)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(781)---{irqbalance}(801)
           |-iscsid(173263)
           |-ovs-vswitchd(54036)-+-{ovs-vswitchd}(58834)
           |                     |-{ovs-vswitchd}(58835)
           |                     |-{ovs-vswitchd}(58836)
           |                     |-{ovs-vswitchd}(58837)
           |                     |-{ovs-vswitchd}(58838)
           |                     |-{ovs-vswitchd}(58839)
           |                     |-{ovs-vswitchd}(58840)
           |                     |-{ovs-vswitchd}(58841)
           |                     |-{ovs-vswitchd}(58844)
           |                     |-{ovs-vswitchd}(58846)
           |                     |-{ovs-vswitchd}(58848)
           |                     `-{ovs-vswitchd}(58849)
           |-ovsdb-server(53955)
           |-podman(201622)-+-{podman}(201632)
           |                |-{podman}(201633)
           |                |-{podman}(201634)
           |                |-{podman}(201635)
           |                |-{podman}(201636)
           |                |-{podman}(201638)
           |                |-{podman}(201641)
           |                |-{podman}(201642)
           |                |-{podman}(201643)
           |                |-{podman}(201658)
           |                |-{podman}(201659)
           |                |-{podman}(201660)
           |                `-{podman}(205289)
           |-polkitd(43790)-+-{polkitd}(43794)
           |                |-{polkitd}(43795)
           |                |-{polkitd}(43796)
           |                |-{polkitd}(43797)
           |                |-{polkitd}(43798)
           |                |-{polkitd}(43799)
           |                |-{polkitd}(43800)
           |                |-{polkitd}(43801)
           |                |-{polkitd}(43802)
           |                |-{polkitd}(43803)
           |                `-{polkitd}(43804)
           |-python3(4507)
           |-rpcbind(699)
           |-rsyslogd(1002)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1012)
           |-sshd(129124)---sshd-session(225752)---sshd-session(225755)---sudo(225756)---sos(225780)-+-timeout(228621)---pstree(228623)
           |                                                                                         |-{sos}(226073)
           |                                                                                         |-{sos}(226074)
           |                                                                                         |-{sos}(226075)
           |                                                                                         |-{sos}(226076)
           |                                                                                         |-{sos}(228327)
           |                                                                                         |-{sos}(228457)
           |                                                                                         |-{sos}(228607)
           |                                                                                         `-{sos}(228625)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(20908)---dbus-broker(20924)
           |-systemd-hostnam(226441)
           |-systemd-journal(676)
           |-systemd-logind(788)
           |-systemd-machine(153841)
           |-systemd-udevd(729)
           |-tuned(43967)-+-{tuned}(43969)
           |              |-{tuned}(43970)
           |              `-{tuned}(43971)
           |-virtlogd(153211)
           |-virtnodedevd(187736)-+-{virtnodedevd}(187737)
           |                      |-{virtnodedevd}(187738)
           |                      |-{virtnodedevd}(187739)
           |                      |-{virtnodedevd}(187740)
           |                      |-{virtnodedevd}(187741)
           |                      |-{virtnodedevd}(187742)
           |                      |-{virtnodedevd}(187743)
           |                      |-{virtnodedevd}(187744)
           |                      |-{virtnodedevd}(187745)
           |                      |-{virtnodedevd}(187746)
           |                      |-{virtnodedevd}(187747)
           |                      |-{virtnodedevd}(187748)
           |                      |-{virtnodedevd}(187749)
           |                      |-{virtnodedevd}(187750)
           |                      |-{virtnodedevd}(187751)
           |                      |-{virtnodedevd}(187753)
           |                      |-{virtnodedevd}(187754)
           |                      |-{virtnodedevd}(187755)
           |                      `-{virtnodedevd}(187756)
           `-virtqemud(187173)-+-{virtqemud}(187179)
                               |-{virtqemud}(187180)
                               |-{virtqemud}(187181)
                               |-{virtqemud}(187182)
                               |-{virtqemud}(187183)
                               |-{virtqemud}(187184)
                               |-{virtqemud}(187185)
                               |-{virtqemud}(187186)
                               |-{virtqemud}(187187)
                               |-{virtqemud}(187188)
                               |-{virtqemud}(187189)
                               |-{virtqemud}(187190)
                               |-{virtqemud}(187191)
                               |-{virtqemud}(187192)
                               |-{virtqemud}(187193)
                               |-{virtqemud}(187205)
                               |-{virtqemud}(187206)
                               `-{virtqemud}(214007)
