systemd(1)-+-NetworkManager(1240)-+-{NetworkManager}(1241)
           |                      `-{NetworkManager}(1242)
           |-agetty(1573)
           |-auditd(1032)-+-sedispatch(1034)
           |              |-{auditd}(1033)
           |              `-{auditd}(1035)
           |-chronyd(32925)
           |-conmon(51501)---dumb-init(51503)---ovn-controller(51506)-+-{ovn-controller}(51610)
           |                                                          |-{ovn-controller}(51611)
           |                                                          |-{ovn-controller}(51612)
           |                                                          |-{ovn-controller}(51613)
           |                                                          `-{ovn-controller}(51614)
           |-conmon(56993)-+-dumb-init(56995)---neutron-ovn-met(56998)-+-{neutron-ovn-met}(57087)
           |               |                                           |-{neutron-ovn-met}(57088)
           |               |                                           |-{neutron-ovn-met}(57089)
           |               |                                           |-{neutron-ovn-met}(57090)
           |               |                                           |-{neutron-ovn-met}(57091)
           |               |                                           |-{neutron-ovn-met}(57092)
           |               |                                           `-{neutron-ovn-met}(57098)
           |               `-privsep-helper(57097)---{privsep-helper}(57099)
           |-conmon(120586)---dumb-init(120588)---multipathd(120591)-+-{multipathd}(120638)
           |                                                         |-{multipathd}(120639)
           |                                                         |-{multipathd}(120641)
           |                                                         |-{multipathd}(120643)
           |                                                         |-{multipathd}(120644)
           |                                                         `-{multipathd}(120645)
           |-conmon(137500)---dumb-init(137502)---nova-compute(137504)-+-{nova-compute}(137769)
           |                                                           |-{nova-compute}(137770)
           |                                                           |-{nova-compute}(137771)
           |                                                           |-{nova-compute}(137772)
           |                                                           |-{nova-compute}(137773)
           |                                                           |-{nova-compute}(137774)
           |                                                           |-{nova-compute}(137775)
           |                                                           |-{nova-compute}(137776)
           |                                                           |-{nova-compute}(137777)
           |                                                           |-{nova-compute}(137778)
           |                                                           |-{nova-compute}(137779)
           |                                                           |-{nova-compute}(137780)
           |                                                           |-{nova-compute}(137781)
           |                                                           |-{nova-compute}(137782)
           |                                                           |-{nova-compute}(137783)
           |                                                           |-{nova-compute}(137784)
           |                                                           |-{nova-compute}(137785)
           |                                                           |-{nova-compute}(137786)
           |                                                           |-{nova-compute}(137787)
           |                                                           |-{nova-compute}(137788)
           |                                                           `-{nova-compute}(137789)
           |-conmon(148229)---dumb-init(148231)---ceilometer-poll(148234)-+-ceilometer-poll(148414)-+-{ceilometer-poll}(148415)
           |                                                              |                         |-{ceilometer-poll}(148417)
           |                                                              |                         |-{ceilometer-poll}(148419)
           |                                                              |                         `-{ceilometer-poll}(148420)
           |                                                              |-ceilometer-poll(148416)-+-{ceilometer-poll}(148418)
           |                                                              |                         |-{ceilometer-poll}(148468)
           |                                                              |                         |-{ceilometer-poll}(148471)
           |                                                              |                         `-{ceilometer-poll}(148474)
           |                                                              `-{ceilometer-poll}(148413)
           |-conmon(150007)---node_exporter(150009)-+-{node_exporter}(150012)
           |                                        |-{node_exporter}(150013)
           |                                        |-{node_exporter}(150014)
           |                                        `-{node_exporter}(150015)
           |-conmon(151896)---podman_exporter(151898)-+-{podman_exporter}(151901)
           |                                          |-{podman_exporter}(151902)
           |                                          |-{podman_exporter}(151903)
           |                                          |-{podman_exporter}(151904)
           |                                          |-{podman_exporter}(151905)
           |                                          `-{podman_exporter}(151906)
           |-conmon(153780)---openstack-netwo(153782)-+-{openstack-netwo}(153785)
           |                                          |-{openstack-netwo}(153786)
           |                                          |-{openstack-netwo}(153787)
           |                                          |-{openstack-netwo}(153788)
           |                                          `-{openstack-netwo}(153789)
           |-crond(1570)
           |-dbus-broker-lau(1063)---dbus-broker(1064)
           |-dmeventd(849)-+-{dmeventd}(2519)
           |               `-{dmeventd}(2520)
           |-gssproxy(1269)-+-{gssproxy}(1273)
           |                |-{gssproxy}(1274)
           |                |-{gssproxy}(1275)
           |                |-{gssproxy}(1276)
           |                `-{gssproxy}(1277)
           |-irqbalance(1068)---{irqbalance}(1075)
           |-iscsid(123303)
           |-ovs-vswitchd(1230)-+-{ovs-vswitchd}(28675)
           |                    |-{ovs-vswitchd}(28676)
           |                    |-{ovs-vswitchd}(28677)
           |                    |-{ovs-vswitchd}(28679)
           |                    |-{ovs-vswitchd}(28680)
           |                    |-{ovs-vswitchd}(28681)
           |                    |-{ovs-vswitchd}(28682)
           |                    |-{ovs-vswitchd}(28683)
           |                    `-{ovs-vswitchd}(28684)
           |-ovsdb-server(1153)
           |-podman(151644)-+-{podman}(151650)
           |                |-{podman}(151652)
           |                |-{podman}(151653)
           |                |-{podman}(151654)
           |                |-{podman}(151655)
           |                |-{podman}(151656)
           |                |-{podman}(151657)
           |                |-{podman}(151658)
           |                |-{podman}(151659)
           |                |-{podman}(151662)
           |                `-{podman}(151670)
           |-polkitd(1526)-+-{polkitd}(1531)
           |               |-{polkitd}(1532)
           |               |-{polkitd}(1533)
           |               |-{polkitd}(1534)
           |               |-{polkitd}(1535)
           |               |-{polkitd}(1536)
           |               |-{polkitd}(1537)
           |               |-{polkitd}(1538)
           |               `-{polkitd}(1548)
           |-qemu-ga(1069)---{qemu-ga}(1071)
           |-rngd(1070)
           |-rpcbind(1030)
           |-rsyslogd(1567)-+-{rsyslogd}(1575)
           |                `-{rsyslogd}(1576)
           |-sshd(1568)---sshd-session(163585)---sshd-session(163624)---sudo(163647)---sos(163672)-+-timeout(166338)---sh(166339)-+-rpm(166341)
           |                                                                                       |                              `-sort(166342)
           |                                                                                       |-timeout(166346)---pstree(166348)
           |                                                                                       |-{sos}(163983)
           |                                                                                       |-{sos}(163984)
           |                                                                                       |-{sos}(163985)
           |                                                                                       |-{sos}(163986)
           |                                                                                       |-{sos}(166002)
           |                                                                                       |-{sos}(166248)
           |                                                                                       |-{sos}(166332)
           |                                                                                       `-{sos}(166347)
           |-systemd(163589)---(sd-pam)(163591)
           |-systemd-hostnam(164491)
           |-systemd-journal(839)
           |-systemd-logind(1074)
           |-systemd-machine(103907)
           |-systemd-udevd(860)---systemd-udevd(165576)
           |-tuned(20819)-+-{tuned}(20821)
           |              |-{tuned}(20822)
           |              `-{tuned}(20823)
           |-virtlogd(103290)
           |-virtnodedevd(137792)-+-{virtnodedevd}(137793)
           |                      |-{virtnodedevd}(137794)
           |                      |-{virtnodedevd}(137795)
           |                      |-{virtnodedevd}(137796)
           |                      |-{virtnodedevd}(137797)
           |                      |-{virtnodedevd}(137798)
           |                      |-{virtnodedevd}(137799)
           |                      |-{virtnodedevd}(137800)
           |                      |-{virtnodedevd}(137801)
           |                      |-{virtnodedevd}(137802)
           |                      |-{virtnodedevd}(137803)
           |                      |-{virtnodedevd}(137804)
           |                      |-{virtnodedevd}(137805)
           |                      |-{virtnodedevd}(137806)
           |                      |-{virtnodedevd}(137807)
           |                      |-{virtnodedevd}(137809)
           |                      |-{virtnodedevd}(137810)
           |                      |-{virtnodedevd}(137811)
           |                      `-{virtnodedevd}(137812)
           `-virtqemud(137217)-+-{virtqemud}(137225)
                               |-{virtqemud}(137226)
                               |-{virtqemud}(137227)
                               |-{virtqemud}(137228)
                               |-{virtqemud}(137229)
                               |-{virtqemud}(137230)
                               |-{virtqemud}(137231)
                               |-{virtqemud}(137232)
                               |-{virtqemud}(137233)
                               |-{virtqemud}(137234)
                               |-{virtqemud}(137237)
                               |-{virtqemud}(137238)
                               |-{virtqemud}(137239)
                               |-{virtqemud}(137240)
                               |-{virtqemud}(137241)
                               |-{virtqemud}(137245)
                               `-{virtqemud}(137246)
