systemd(1)-+-NetworkManager(51557)-+-{NetworkManager}(51560)
           |                       `-{NetworkManager}(51561)
           |-agetty(1006)
           |-agetty(1007)
           |-anacron(26564)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(11001)
           |-chronyd(60847)
           |-conmon(94715)---dumb-init(94717)---ovn-controller(94721)-+-{ovn-controller}(94893)
           |                                                          |-{ovn-controller}(94894)
           |                                                          |-{ovn-controller}(94895)
           |                                                          `-{ovn-controller}(94896)
           |-conmon(103564)-+-dumb-init(103566)---neutron-ovn-met(103569)---neutron-ovn-met(103703)
           |                |-privsep-helper(103708)---{privsep-helper}(103709)
           |                |-privsep-helper(219764)-+-{privsep-helper}(219765)
           |                |                        `-{privsep-helper}(221101)
           |                `-privsep-helper(219778)-+-{privsep-helper}(219779)
           |                                         `-{privsep-helper}(222472)
           |-conmon(166030)---dumb-init(166032)---iscsid(166035)
           |-conmon(175342)---dumb-init(175344)---multipathd(175347)-+-{multipathd}(175399)
           |                                                         |-{multipathd}(175401)
           |                                                         |-{multipathd}(175402)
           |                                                         |-{multipathd}(175403)
           |                                                         |-{multipathd}(175404)
           |                                                         `-{multipathd}(175405)
           |-conmon(192458)---dumb-init(192460)-+-nova-compute(192462)-+-{nova-compute}(192738)
           |                                    |                      |-{nova-compute}(192739)
           |                                    |                      |-{nova-compute}(192740)
           |                                    |                      |-{nova-compute}(192741)
           |                                    |                      |-{nova-compute}(192742)
           |                                    |                      |-{nova-compute}(192743)
           |                                    |                      |-{nova-compute}(192744)
           |                                    |                      |-{nova-compute}(192745)
           |                                    |                      |-{nova-compute}(192746)
           |                                    |                      |-{nova-compute}(192747)
           |                                    |                      |-{nova-compute}(192748)
           |                                    |                      |-{nova-compute}(192749)
           |                                    |                      |-{nova-compute}(192750)
           |                                    |                      |-{nova-compute}(192751)
           |                                    |                      |-{nova-compute}(192752)
           |                                    |                      |-{nova-compute}(192753)
           |                                    |                      |-{nova-compute}(192754)
           |                                    |                      |-{nova-compute}(192755)
           |                                    |                      |-{nova-compute}(192756)
           |                                    |                      |-{nova-compute}(192757)
           |                                    |                      `-{nova-compute}(192758)
           |                                    |-privsep-helper(219608)---{privsep-helper}(219649)
           |                                    `-privsep-helper(219690)---{privsep-helper}(219691)
           |-conmon(203193)---dumb-init(203195)---ceilometer-poll(203199)-+-ceilometer-poll(203449)-+-{ceilometer-poll}(203450)
           |                                                              |                         |-{ceilometer-poll}(203504)
           |                                                              |                         `-{ceilometer-poll}(203505)
           |                                                              `-{ceilometer-poll}(203445)
           |-conmon(205065)---node_exporter(205067)-+-{node_exporter}(205070)
           |                                        |-{node_exporter}(205071)
           |                                        |-{node_exporter}(205072)
           |                                        `-{node_exporter}(205073)
           |-conmon(206931)---podman_exporter(206933)-+-{podman_exporter}(206936)
           |                                          |-{podman_exporter}(206937)
           |                                          |-{podman_exporter}(206938)
           |                                          |-{podman_exporter}(206939)
           |                                          |-{podman_exporter}(206940)
           |                                          |-{podman_exporter}(213635)
           |                                          `-{podman_exporter}(213636)
           |-conmon(208876)---openstack-netwo(208878)-+-{openstack-netwo}(208881)
           |                                          |-{openstack-netwo}(208882)
           |                                          |-{openstack-netwo}(208883)
           |                                          |-{openstack-netwo}(208884)
           |                                          |-{openstack-netwo}(208885)
           |                                          `-{openstack-netwo}(208886)
           |-crond(1005)
           |-dbus-broker-lau(762)---dbus-broker(775)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(788)---{irqbalance}(801)
           |-ovs-vswitchd(49855)-+-{ovs-vswitchd}(54391)
           |                     |-{ovs-vswitchd}(54393)
           |                     |-{ovs-vswitchd}(54394)
           |                     |-{ovs-vswitchd}(54395)
           |                     |-{ovs-vswitchd}(54398)
           |                     |-{ovs-vswitchd}(54400)
           |                     |-{ovs-vswitchd}(54401)
           |                     |-{ovs-vswitchd}(54403)
           |                     |-{ovs-vswitchd}(54404)
           |                     |-{ovs-vswitchd}(54405)
           |                     |-{ovs-vswitchd}(54407)
           |                     `-{ovs-vswitchd}(54408)
           |-ovsdb-server(49775)
           |-podman(206684)-+-{podman}(206690)
           |                |-{podman}(206691)
           |                |-{podman}(206692)
           |                |-{podman}(206693)
           |                |-{podman}(206694)
           |                |-{podman}(206701)
           |                |-{podman}(206702)
           |                |-{podman}(206703)
           |                |-{podman}(206704)
           |                |-{podman}(206705)
           |                |-{podman}(206706)
           |                `-{podman}(206707)
           |-polkitd(6340)-+-{polkitd}(6424)
           |               |-{polkitd}(6429)
           |               |-{polkitd}(6434)
           |               |-{polkitd}(6435)
           |               |-{polkitd}(6436)
           |               |-{polkitd}(6437)
           |               |-{polkitd}(6438)
           |               |-{polkitd}(6439)
           |               |-{polkitd}(6440)
           |               |-{polkitd}(6441)
           |               `-{polkitd}(6483)
           |-python3(1276)
           |-rpcbind(698)
           |-rsyslogd(1002)-+-{rsyslogd}(1009)
           |                `-{rsyslogd}(1010)
           |-sshd(127914)---sshd-session(231647)---sshd-session(231668)---sudo(231701)---sos(231738)-+-timeout(234406)---rpm(234409)
           |                                                                                         |-timeout(234426)---pstree(234427)
           |                                                                                         |-{sos}(232030)
           |                                                                                         |-{sos}(232031)
           |                                                                                         |-{sos}(232032)
           |                                                                                         |-{sos}(232033)
           |                                                                                         |-{sos}(234139)
           |                                                                                         |-{sos}(234231)
           |                                                                                         |-{sos}(234385)
           |                                                                                         `-{sos}(234389)
           |-systemd(1064)-+-(sd-pam)(1066)
           |               `-dbus-broker-lau(11063)---dbus-broker(11076)
           |-systemd-hostnam(232464)
           |-systemd-journal(678)
           |-systemd-logind(793)
           |-systemd-machine(152503)
           |-systemd-udevd(728)
           |-tuned(39709)-+-{tuned}(39711)
           |              |-{tuned}(39712)
           |              `-{tuned}(39713)
           |-virtlogd(151875)
           |-virtnodedevd(192363)-+-{virtnodedevd}(192377)
           |                      |-{virtnodedevd}(192378)
           |                      |-{virtnodedevd}(192379)
           |                      |-{virtnodedevd}(192380)
           |                      |-{virtnodedevd}(192381)
           |                      |-{virtnodedevd}(192382)
           |                      |-{virtnodedevd}(192383)
           |                      |-{virtnodedevd}(192384)
           |                      |-{virtnodedevd}(192385)
           |                      |-{virtnodedevd}(192386)
           |                      |-{virtnodedevd}(192387)
           |                      |-{virtnodedevd}(192388)
           |                      |-{virtnodedevd}(192389)
           |                      |-{virtnodedevd}(192390)
           |                      |-{virtnodedevd}(192391)
           |                      |-{virtnodedevd}(192393)
           |                      |-{virtnodedevd}(192394)
           |                      `-{virtnodedevd}(192395)
           `-virtqemud(192030)-+-{virtqemud}(192035)
                               |-{virtqemud}(192036)
                               |-{virtqemud}(192037)
                               |-{virtqemud}(192038)
                               |-{virtqemud}(192039)
                               |-{virtqemud}(192040)
                               |-{virtqemud}(192041)
                               |-{virtqemud}(192042)
                               |-{virtqemud}(192043)
                               |-{virtqemud}(192044)
                               |-{virtqemud}(192045)
                               |-{virtqemud}(192046)
                               |-{virtqemud}(192047)
                               |-{virtqemud}(192048)
                               |-{virtqemud}(192050)
                               |-{virtqemud}(192070)
                               |-{virtqemud}(192071)
                               `-{virtqemud}(219910)
