systemd(1)-+-NetworkManager(51609)-+-{NetworkManager}(51616)
           |                       `-{NetworkManager}(51617)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(8669)
           |-chronyd(60902)
           |-conmon(94782)---dumb-init(94784)---ovn-controller(94787)-+-{ovn-controller}(94910)
           |                                                          |-{ovn-controller}(94911)
           |                                                          |-{ovn-controller}(94912)
           |                                                          `-{ovn-controller}(94913)
           |-conmon(103662)-+-dumb-init(103664)---neutron-ovn-met(103667)---neutron-ovn-met(103777)
           |                |-privsep-helper(103782)---{privsep-helper}(103783)
           |                |-privsep-helper(220561)-+-{privsep-helper}(220562)
           |                |                        `-{privsep-helper}(224255)
           |                `-privsep-helper(220854)-+-{privsep-helper}(220855)
           |                                         `-{privsep-helper}(222879)
           |-conmon(166124)---dumb-init(166126)---iscsid(166129)
           |-conmon(175449)---dumb-init(175451)---multipathd(175454)-+-{multipathd}(175487)
           |                                                         |-{multipathd}(175489)
           |                                                         |-{multipathd}(175490)
           |                                                         |-{multipathd}(175491)
           |                                                         |-{multipathd}(175493)
           |                                                         `-{multipathd}(175495)
           |-conmon(192565)---dumb-init(192567)-+-nova-compute(192569)-+-{nova-compute}(192891)
           |                                    |                      |-{nova-compute}(192892)
           |                                    |                      |-{nova-compute}(192893)
           |                                    |                      |-{nova-compute}(192894)
           |                                    |                      |-{nova-compute}(192895)
           |                                    |                      |-{nova-compute}(192896)
           |                                    |                      |-{nova-compute}(192897)
           |                                    |                      |-{nova-compute}(192898)
           |                                    |                      |-{nova-compute}(192899)
           |                                    |                      |-{nova-compute}(192900)
           |                                    |                      |-{nova-compute}(192901)
           |                                    |                      |-{nova-compute}(192902)
           |                                    |                      |-{nova-compute}(192903)
           |                                    |                      |-{nova-compute}(192904)
           |                                    |                      |-{nova-compute}(192905)
           |                                    |                      |-{nova-compute}(192906)
           |                                    |                      |-{nova-compute}(192907)
           |                                    |                      |-{nova-compute}(192908)
           |                                    |                      |-{nova-compute}(192909)
           |                                    |                      |-{nova-compute}(192910)
           |                                    |                      `-{nova-compute}(192911)
           |                                    |-privsep-helper(220729)---{privsep-helper}(220730)
           |                                    `-privsep-helper(220796)---{privsep-helper}(220797)
           |-conmon(203387)---dumb-init(203389)---ceilometer-poll(203392)-+-ceilometer-poll(203622)-+-{ceilometer-poll}(203624)
           |                                                              |                         |-{ceilometer-poll}(203676)
           |                                                              |                         `-{ceilometer-poll}(203677)
           |                                                              `-{ceilometer-poll}(203618)
           |-conmon(205218)---node_exporter(205220)-+-{node_exporter}(205223)
           |                                        |-{node_exporter}(205224)
           |                                        |-{node_exporter}(205225)
           |                                        |-{node_exporter}(205226)
           |                                        `-{node_exporter}(205227)
           |-conmon(207125)---podman_exporter(207127)-+-{podman_exporter}(207130)
           |                                          |-{podman_exporter}(207131)
           |                                          |-{podman_exporter}(207132)
           |                                          |-{podman_exporter}(207133)
           |                                          |-{podman_exporter}(207134)
           |                                          |-{podman_exporter}(212116)
           |                                          `-{podman_exporter}(212117)
           |-conmon(208997)---openstack-netwo(208999)-+-{openstack-netwo}(209002)
           |                                          |-{openstack-netwo}(209003)
           |                                          |-{openstack-netwo}(209004)
           |                                          |-{openstack-netwo}(209005)
           |                                          `-{openstack-netwo}(209006)
           |-crond(1010)
           |-dbus-broker-lau(760)---dbus-broker(773)
           |-gssproxy(873)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(778)---{irqbalance}(801)
           |-ovs-vswitchd(49912)-+-{ovs-vswitchd}(54450)
           |                     |-{ovs-vswitchd}(54452)
           |                     |-{ovs-vswitchd}(54453)
           |                     |-{ovs-vswitchd}(54454)
           |                     |-{ovs-vswitchd}(54455)
           |                     |-{ovs-vswitchd}(54456)
           |                     |-{ovs-vswitchd}(54457)
           |                     |-{ovs-vswitchd}(54458)
           |                     |-{ovs-vswitchd}(54459)
           |                     |-{ovs-vswitchd}(54460)
           |                     |-{ovs-vswitchd}(54462)
           |                     `-{ovs-vswitchd}(54463)
           |-ovsdb-server(49830)
           |-podman(206875)-+-{podman}(206881)
           |                |-{podman}(206882)
           |                |-{podman}(206883)
           |                |-{podman}(206884)
           |                |-{podman}(206885)
           |                |-{podman}(206892)
           |                |-{podman}(206893)
           |                |-{podman}(206894)
           |                |-{podman}(206895)
           |                |-{podman}(206907)
           |                |-{podman}(206908)
           |                |-{podman}(206909)
           |                `-{podman}(206933)
           |-polkitd(6208)-+-{polkitd}(6283)
           |               |-{polkitd}(6286)
           |               |-{polkitd}(6292)
           |               |-{polkitd}(6293)
           |               |-{polkitd}(6294)
           |               |-{polkitd}(6295)
           |               |-{polkitd}(6296)
           |               |-{polkitd}(6297)
           |               |-{polkitd}(6298)
           |               |-{polkitd}(6299)
           |               `-{polkitd}(6360)
           |-python3(1275)
           |-rpcbind(700)
           |-rsyslogd(1007)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(127984)---sshd-session(238713)---sshd-session(238716)---sudo(238717)---sos(238741)-+-timeout(241508)---pstree(241511)
           |                                                                                         |-{sos}(239035)
           |                                                                                         |-{sos}(239036)
           |                                                                                         |-{sos}(239037)
           |                                                                                         |-{sos}(239038)
           |                                                                                         |-{sos}(239708)
           |                                                                                         |-{sos}(241011)
           |                                                                                         |-{sos}(241369)
           |                                                                                         `-{sos}(241518)
           |-systemd(1062)-+-(sd-pam)(1065)
           |               `-dbus-broker-lau(8757)---dbus-broker(8781)
           |-systemd-hostnam(239509)
           |-systemd-journal(680)
           |-systemd-logind(788)
           |-systemd-machine(152577)
           |-systemd-udevd(730)
           |-tuned(39761)-+-{tuned}(39764)
           |              |-{tuned}(39765)
           |              `-{tuned}(39766)
           |-virtlogd(151950)
           |-virtnodedevd(192356)-+-{virtnodedevd}(192357)
           |                      |-{virtnodedevd}(192358)
           |                      |-{virtnodedevd}(192359)
           |                      |-{virtnodedevd}(192360)
           |                      |-{virtnodedevd}(192361)
           |                      |-{virtnodedevd}(192362)
           |                      |-{virtnodedevd}(192363)
           |                      |-{virtnodedevd}(192364)
           |                      |-{virtnodedevd}(192365)
           |                      |-{virtnodedevd}(192366)
           |                      |-{virtnodedevd}(192367)
           |                      |-{virtnodedevd}(192368)
           |                      |-{virtnodedevd}(192369)
           |                      |-{virtnodedevd}(192370)
           |                      |-{virtnodedevd}(192371)
           |                      |-{virtnodedevd}(192373)
           |                      |-{virtnodedevd}(192374)
           |                      `-{virtnodedevd}(192375)
           `-virtqemud(192114)-+-{virtqemud}(192115)
                               |-{virtqemud}(192116)
                               |-{virtqemud}(192117)
                               |-{virtqemud}(192118)
                               |-{virtqemud}(192119)
                               |-{virtqemud}(192120)
                               |-{virtqemud}(192121)
                               |-{virtqemud}(192122)
                               |-{virtqemud}(192123)
                               |-{virtqemud}(192124)
                               |-{virtqemud}(192125)
                               |-{virtqemud}(192126)
                               |-{virtqemud}(192127)
                               |-{virtqemud}(192128)
                               |-{virtqemud}(192129)
                               |-{virtqemud}(192133)
                               |-{virtqemud}(192134)
                               `-{virtqemud}(221231)
