systemd(1)-+-NetworkManager(54954)-+-{NetworkManager}(54961)
           |                       `-{NetworkManager}(54962)
           |-agetty(1016)
           |-agetty(1024)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(20334)
           |-chronyd(64395)
           |-conmon(94850)---dumb-init(94852)---ovn-controller(94855)-+-{ovn-controller}(94974)
           |                                                          |-{ovn-controller}(94975)
           |                                                          |-{ovn-controller}(94976)
           |                                                          `-{ovn-controller}(94977)
           |-conmon(104210)-+-dumb-init(104212)---neutron-ovn-met(104215)---neutron-ovn-met(104473)
           |                |-privsep-helper(104606)---{privsep-helper}(104607)
           |                |-privsep-helper(211671)-+-{privsep-helper}(211672)
           |                |                        `-{privsep-helper}(212987)
           |                `-privsep-helper(211685)-+-{privsep-helper}(211686)
           |                                         `-{privsep-helper}(213782)
           |-conmon(182725)-+-dumb-init(182727)---nova-compute(182729)-+-{nova-compute}(183002)
           |                |                                          |-{nova-compute}(183003)
           |                |                                          |-{nova-compute}(183004)
           |                |                                          |-{nova-compute}(183005)
           |                |                                          |-{nova-compute}(183006)
           |                |                                          |-{nova-compute}(183007)
           |                |                                          |-{nova-compute}(183008)
           |                |                                          |-{nova-compute}(183009)
           |                |                                          |-{nova-compute}(183010)
           |                |                                          |-{nova-compute}(183011)
           |                |                                          |-{nova-compute}(183012)
           |                |                                          |-{nova-compute}(183013)
           |                |                                          |-{nova-compute}(183014)
           |                |                                          |-{nova-compute}(183015)
           |                |                                          |-{nova-compute}(183016)
           |                |                                          |-{nova-compute}(183017)
           |                |                                          |-{nova-compute}(183018)
           |                |                                          |-{nova-compute}(183019)
           |                |                                          |-{nova-compute}(183020)
           |                |                                          |-{nova-compute}(183021)
           |                |                                          `-{nova-compute}(183022)
           |                |-privsep-helper(211457)---{privsep-helper}(211458)
           |                `-privsep-helper(211574)-+-{privsep-helper}(211575)
           |                                         `-{privsep-helper}(221539)
           |-conmon(192401)---dumb-init(192403)---ceilometer-poll(192406)-+-ceilometer-poll(192584)-+-{ceilometer-poll}(192585)
           |                                                              |                         |-{ceilometer-poll}(192605)
           |                                                              |                         `-{ceilometer-poll}(192607)
           |                                                              `-{ceilometer-poll}(192583)
           |-conmon(195443)---node_exporter(195445)-+-{node_exporter}(195448)
           |                                        |-{node_exporter}(195449)
           |                                        |-{node_exporter}(195450)
           |                                        |-{node_exporter}(195451)
           |                                        `-{node_exporter}(195452)
           |-conmon(198577)---podman_exporter(198579)-+-{podman_exporter}(198582)
           |                                          |-{podman_exporter}(198583)
           |                                          |-{podman_exporter}(198584)
           |                                          |-{podman_exporter}(198585)
           |                                          |-{podman_exporter}(198587)
           |                                          |-{podman_exporter}(206273)
           |                                          |-{podman_exporter}(206274)
           |                                          |-{podman_exporter}(206275)
           |                                          `-{podman_exporter}(206276)
           |-conmon(201732)---openstack-netwo(201734)-+-{openstack-netwo}(201737)
           |                                          |-{openstack-netwo}(201738)
           |                                          |-{openstack-netwo}(201739)
           |                                          |-{openstack-netwo}(201740)
           |                                          `-{openstack-netwo}(201741)
           |-crond(1012)
           |-dbus-broker-lau(766)---dbus-broker(777)
           |-gssproxy(878)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(796)---{irqbalance}(815)
           |-iscsid(168378)
           |-multipathd(168538)-+-{multipathd}(168540)
           |                    |-{multipathd}(168541)
           |                    |-{multipathd}(168542)
           |                    |-{multipathd}(168543)
           |                    |-{multipathd}(168544)
           |                    `-{multipathd}(168545)
           |-ovs-vswitchd(53259)-+-{ovs-vswitchd}(57793)
           |                     |-{ovs-vswitchd}(57794)
           |                     |-{ovs-vswitchd}(57797)
           |                     |-{ovs-vswitchd}(57799)
           |                     |-{ovs-vswitchd}(57801)
           |                     |-{ovs-vswitchd}(57802)
           |                     |-{ovs-vswitchd}(57804)
           |                     |-{ovs-vswitchd}(57805)
           |                     |-{ovs-vswitchd}(57807)
           |                     |-{ovs-vswitchd}(57809)
           |                     |-{ovs-vswitchd}(57810)
           |                     `-{ovs-vswitchd}(57812)
           |-ovsdb-server(53177)
           |-podman(198588)-+-{podman}(198595)
           |                |-{podman}(198596)
           |                |-{podman}(198597)
           |                |-{podman}(198598)
           |                |-{podman}(198599)
           |                |-{podman}(198602)
           |                |-{podman}(198603)
           |                |-{podman}(198604)
           |                |-{podman}(198605)
           |                |-{podman}(198608)
           |                |-{podman}(198609)
           |                `-{podman}(198610)
           |-polkitd(43395)-+-{polkitd}(43399)
           |                |-{polkitd}(43400)
           |                |-{polkitd}(43401)
           |                |-{polkitd}(43402)
           |                |-{polkitd}(43403)
           |                |-{polkitd}(43404)
           |                |-{polkitd}(43405)
           |                |-{polkitd}(43406)
           |                |-{polkitd}(43407)
           |                |-{polkitd}(43408)
           |                `-{polkitd}(43409)
           |-python3(4521)
           |-rpcbind(703)
           |-rsyslogd(1008)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(129108)---sshd-session(248836)---sshd-session(248839)---sudo(248840)---sos(248864)-+-timeout(251692)---pip(251694)
           |                                                                                         |-timeout(251705)---rpm(251706)
           |                                                                                         |-timeout(251711)---pstree(251712)
           |                                                                                         |-{sos}(249179)
           |                                                                                         |-{sos}(249180)
           |                                                                                         |-{sos}(249181)
           |                                                                                         |-{sos}(249182)
           |                                                                                         |-{sos}(251259)
           |                                                                                         |-{sos}(251661)
           |                                                                                         |-{sos}(251680)
           |                                                                                         `-{sos}(251698)
           |-systemd(4311)-+-(sd-pam)(4313)
           |               `-dbus-broker-lau(20380)---dbus-broker(20387)
           |-systemd-hostnam(249558)
           |-systemd-journal(679)
           |-systemd-logind(801)
           |-systemd-machine(154006)
           |-systemd-udevd(733)
           |-tuned(43572)-+-{tuned}(43575)
           |              |-{tuned}(43576)
           |              `-{tuned}(43577)
           |-virtlogd(153375)
           |-virtnodedevd(175962)-+-{virtnodedevd}(175972)
           |                      |-{virtnodedevd}(175973)
           |                      |-{virtnodedevd}(175974)
           |                      |-{virtnodedevd}(175975)
           |                      |-{virtnodedevd}(175976)
           |                      |-{virtnodedevd}(175977)
           |                      |-{virtnodedevd}(175979)
           |                      |-{virtnodedevd}(175980)
           |                      |-{virtnodedevd}(175981)
           |                      |-{virtnodedevd}(175982)
           |                      |-{virtnodedevd}(175983)
           |                      |-{virtnodedevd}(175984)
           |                      |-{virtnodedevd}(175985)
           |                      |-{virtnodedevd}(175986)
           |                      |-{virtnodedevd}(175987)
           |                      |-{virtnodedevd}(175990)
           |                      |-{virtnodedevd}(175992)
           |                      |-{virtnodedevd}(175993)
           |                      `-{virtnodedevd}(175998)
           `-virtqemud(182297)-+-{virtqemud}(182319)
                               |-{virtqemud}(182320)
                               |-{virtqemud}(182321)
                               |-{virtqemud}(182322)
                               |-{virtqemud}(182323)
                               |-{virtqemud}(182324)
                               |-{virtqemud}(182325)
                               |-{virtqemud}(182326)
                               |-{virtqemud}(182327)
                               |-{virtqemud}(182328)
                               |-{virtqemud}(182331)
                               |-{virtqemud}(182332)
                               |-{virtqemud}(182333)
                               |-{virtqemud}(182334)
                               |-{virtqemud}(182335)
                               |-{virtqemud}(182340)
                               |-{virtqemud}(182341)
                               `-{virtqemud}(212270)
