systemd(1)-+-NetworkManager(55727)-+-{NetworkManager}(55728)
           |                       `-{NetworkManager}(55729)
           |-agetty(1009)
           |-agetty(1012)
           |-anacron(77099)
           |-auditd(699)-+-sedispatch(701)
           |             |-{auditd}(700)
           |             `-{auditd}(702)
           |-catatonit(11620)
           |-chronyd(65058)
           |-conmon(95680)---dumb-init(95682)---ovn-controller(95685)-+-{ovn-controller}(95807)
           |                                                          |-{ovn-controller}(95808)
           |                                                          |-{ovn-controller}(95809)
           |                                                          `-{ovn-controller}(95810)
           |-conmon(105127)-+-dumb-init(105129)---neutron-ovn-met(105132)---neutron-ovn-met(105463)
           |                |-privsep-helper(105570)---{privsep-helper}(105627)
           |                |-privsep-helper(220261)-+-{privsep-helper}(220262)
           |                |                        `-{privsep-helper}(226707)
           |                `-privsep-helper(220435)-+-{privsep-helper}(220436)
           |                                         `-{privsep-helper}(220487)
           |-conmon(171962)---dumb-init(171964)---multipathd(171967)-+-{multipathd}(171988)
           |                                                         |-{multipathd}(171989)
           |                                                         |-{multipathd}(171990)
           |                                                         |-{multipathd}(171991)
           |                                                         |-{multipathd}(171992)
           |                                                         `-{multipathd}(171993)
           |-conmon(188880)-+-dumb-init(188882)---nova-compute(188884)-+-{nova-compute}(189155)
           |                |                                          |-{nova-compute}(189156)
           |                |                                          |-{nova-compute}(189157)
           |                |                                          |-{nova-compute}(189158)
           |                |                                          |-{nova-compute}(189159)
           |                |                                          |-{nova-compute}(189160)
           |                |                                          |-{nova-compute}(189161)
           |                |                                          |-{nova-compute}(189162)
           |                |                                          |-{nova-compute}(189163)
           |                |                                          |-{nova-compute}(189164)
           |                |                                          |-{nova-compute}(189165)
           |                |                                          |-{nova-compute}(189166)
           |                |                                          |-{nova-compute}(189167)
           |                |                                          |-{nova-compute}(189168)
           |                |                                          |-{nova-compute}(189169)
           |                |                                          |-{nova-compute}(189170)
           |                |                                          |-{nova-compute}(189171)
           |                |                                          |-{nova-compute}(189172)
           |                |                                          |-{nova-compute}(189173)
           |                |                                          |-{nova-compute}(189174)
           |                |                                          `-{nova-compute}(189175)
           |                |-privsep-helper(220220)---{privsep-helper}(220221)
           |                `-privsep-helper(220382)---{privsep-helper}(220383)
           |-conmon(198778)---dumb-init(198780)---ceilometer-poll(198783)-+-ceilometer-poll(198963)-+-{ceilometer-poll}(198964)
           |                                                              |                         |-{ceilometer-poll}(198990)
           |                                                              |                         `-{ceilometer-poll}(198991)
           |                                                              `-{ceilometer-poll}(198962)
           |-conmon(202019)---node_exporter(202021)-+-{node_exporter}(202024)
           |                                        |-{node_exporter}(202025)
           |                                        |-{node_exporter}(202026)
           |                                        |-{node_exporter}(202027)
           |                                        `-{node_exporter}(202028)
           |-conmon(205350)---podman_exporter(205352)-+-{podman_exporter}(205355)
           |                                          |-{podman_exporter}(205356)
           |                                          |-{podman_exporter}(205357)
           |                                          |-{podman_exporter}(205358)
           |                                          |-{podman_exporter}(205360)
           |                                          `-{podman_exporter}(205361)
           |-conmon(208720)---openstack-netwo(208722)-+-{openstack-netwo}(208725)
           |                                          |-{openstack-netwo}(208726)
           |                                          |-{openstack-netwo}(208727)
           |                                          |-{openstack-netwo}(208728)
           |                                          `-{openstack-netwo}(208729)
           |-crond(1007)
           |-dbus-broker-lau(768)---dbus-broker(774)
           |-gssproxy(871)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(798)---{irqbalance}(825)
           |-iscsid(174660)
           |-ovs-vswitchd(54023)-+-{ovs-vswitchd}(58553)
           |                     |-{ovs-vswitchd}(58555)
           |                     |-{ovs-vswitchd}(58556)
           |                     |-{ovs-vswitchd}(58557)
           |                     |-{ovs-vswitchd}(58558)
           |                     |-{ovs-vswitchd}(58559)
           |                     |-{ovs-vswitchd}(58560)
           |                     |-{ovs-vswitchd}(58561)
           |                     |-{ovs-vswitchd}(58564)
           |                     |-{ovs-vswitchd}(58566)
           |                     |-{ovs-vswitchd}(58567)
           |                     `-{ovs-vswitchd}(58568)
           |-ovsdb-server(53939)
           |-podman(205362)-+-{podman}(205368)
           |                |-{podman}(205369)
           |                |-{podman}(205370)
           |                |-{podman}(205371)
           |                |-{podman}(205372)
           |                |-{podman}(205375)
           |                |-{podman}(205376)
           |                |-{podman}(205377)
           |                |-{podman}(205378)
           |                |-{podman}(205379)
           |                |-{podman}(205380)
           |                `-{podman}(205381)
           |-polkitd(43641)-+-{polkitd}(43645)
           |                |-{polkitd}(43646)
           |                |-{polkitd}(43647)
           |                |-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                |-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                |-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                `-{polkitd}(43655)
           |-python3(4505)
           |-rpcbind(697)
           |-rsyslogd(1002)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1013)
           |-sshd(129912)---sshd-session(234675)---sshd-session(234700)---sudo(234722)---sos(234746)-+-timeout(237667)---pstree(237670)
           |                                                                                         |-{sos}(235067)
           |                                                                                         |-{sos}(235068)
           |                                                                                         |-{sos}(235069)
           |                                                                                         |-{sos}(235070)
           |                                                                                         |-{sos}(237380)
           |                                                                                         |-{sos}(237507)
           |                                                                                         |-{sos}(237605)
           |                                                                                         `-{sos}(237621)
           |-systemd(4295)-+-(sd-pam)(4297)
           |               `-dbus-broker-lau(11768)---dbus-broker(11785)
           |-systemd-hostnam(235461)
           |-systemd-journal(674)
           |-systemd-logind(803)
           |-systemd-machine(154645)
           |-systemd-udevd(728)
           |-tuned(43818)-+-{tuned}(43820)
           |              |-{tuned}(43821)
           |              `-{tuned}(43822)
           |-virtlogd(153971)
           |-virtnodedevd(188672)-+-{virtnodedevd}(188673)
           |                      |-{virtnodedevd}(188674)
           |                      |-{virtnodedevd}(188675)
           |                      |-{virtnodedevd}(188676)
           |                      |-{virtnodedevd}(188677)
           |                      |-{virtnodedevd}(188678)
           |                      |-{virtnodedevd}(188679)
           |                      |-{virtnodedevd}(188680)
           |                      |-{virtnodedevd}(188681)
           |                      |-{virtnodedevd}(188682)
           |                      |-{virtnodedevd}(188683)
           |                      |-{virtnodedevd}(188684)
           |                      |-{virtnodedevd}(188685)
           |                      |-{virtnodedevd}(188686)
           |                      |-{virtnodedevd}(188687)
           |                      |-{virtnodedevd}(188689)
           |                      |-{virtnodedevd}(188690)
           |                      |-{virtnodedevd}(188691)
           |                      `-{virtnodedevd}(188692)
           `-virtqemud(188457)-+-{virtqemud}(188458)
                               |-{virtqemud}(188459)
                               |-{virtqemud}(188460)
                               |-{virtqemud}(188461)
                               |-{virtqemud}(188462)
                               |-{virtqemud}(188463)
                               |-{virtqemud}(188464)
                               |-{virtqemud}(188465)
                               |-{virtqemud}(188466)
                               |-{virtqemud}(188467)
                               |-{virtqemud}(188468)
                               |-{virtqemud}(188469)
                               |-{virtqemud}(188470)
                               |-{virtqemud}(188471)
                               |-{virtqemud}(188472)
                               |-{virtqemud}(188476)
                               |-{virtqemud}(188477)
                               `-{virtqemud}(220653)
