systemd(1)-+-NetworkManager(56187)-+-{NetworkManager}(56193)
           |                       `-{NetworkManager}(56194)
           |-agetty(986)
           |-agetty(992)
           |-auditd(691)-+-sedispatch(693)
           |             |-{auditd}(692)
           |             `-{auditd}(694)
           |-catatonit(12739)
           |-chronyd(65702)
           |-conmon(96390)---dumb-init(96392)---ovn-controller(96395)-+-{ovn-controller}(96519)
           |                                                          |-{ovn-controller}(96520)
           |                                                          |-{ovn-controller}(96521)
           |                                                          `-{ovn-controller}(96522)
           |-conmon(105685)-+-dumb-init(105687)---neutron-ovn-met(105690)---neutron-ovn-met(106129)
           |                |-privsep-helper(106234)---{privsep-helper}(106235)
           |                |-privsep-helper(214216)-+-{privsep-helper}(214217)
           |                |                        `-{privsep-helper}(214501)
           |                `-privsep-helper(214230)-+-{privsep-helper}(214231)
           |                                         `-{privsep-helper}(214495)
           |-conmon(186056)-+-dumb-init(186058)---nova-compute(186060)-+-{nova-compute}(186314)
           |                |                                          |-{nova-compute}(186315)
           |                |                                          |-{nova-compute}(186316)
           |                |                                          |-{nova-compute}(186317)
           |                |                                          |-{nova-compute}(186318)
           |                |                                          |-{nova-compute}(186319)
           |                |                                          |-{nova-compute}(186320)
           |                |                                          |-{nova-compute}(186321)
           |                |                                          |-{nova-compute}(186322)
           |                |                                          |-{nova-compute}(186323)
           |                |                                          |-{nova-compute}(186324)
           |                |                                          |-{nova-compute}(186325)
           |                |                                          |-{nova-compute}(186326)
           |                |                                          |-{nova-compute}(186327)
           |                |                                          |-{nova-compute}(186328)
           |                |                                          |-{nova-compute}(186329)
           |                |                                          |-{nova-compute}(186330)
           |                |                                          |-{nova-compute}(186331)
           |                |                                          |-{nova-compute}(186332)
           |                |                                          |-{nova-compute}(186333)
           |                |                                          `-{nova-compute}(186334)
           |                |-privsep-helper(214120)---{privsep-helper}(214121)
           |                `-privsep-helper(214141)---{privsep-helper}(214142)
           |-conmon(195708)---dumb-init(195710)---ceilometer-poll(195713)-+-ceilometer-poll(195913)-+-{ceilometer-poll}(195914)
           |                                                              |                         |-{ceilometer-poll}(195916)
           |                                                              |                         `-{ceilometer-poll}(195917)
           |                                                              `-{ceilometer-poll}(195912)
           |-conmon(198753)---node_exporter(198755)-+-{node_exporter}(198758)
           |                                        |-{node_exporter}(198759)
           |                                        |-{node_exporter}(198760)
           |                                        |-{node_exporter}(198761)
           |                                        `-{node_exporter}(198762)
           |-conmon(201815)---podman_exporter(201817)-+-{podman_exporter}(201820)
           |                                          |-{podman_exporter}(201821)
           |                                          |-{podman_exporter}(201822)
           |                                          |-{podman_exporter}(201823)
           |                                          |-{podman_exporter}(201825)
           |                                          `-{podman_exporter}(201826)
           |-conmon(204927)---openstack-netwo(204929)-+-{openstack-netwo}(204932)
           |                                          |-{openstack-netwo}(204933)
           |                                          |-{openstack-netwo}(204934)
           |                                          |-{openstack-netwo}(204935)
           |                                          `-{openstack-netwo}(204936)
           |-crond(980)
           |-dbus-broker-lau(741)---dbus-broker(752)
           |-gssproxy(839)-+-{gssproxy}(840)
           |               |-{gssproxy}(841)
           |               |-{gssproxy}(842)
           |               |-{gssproxy}(843)
           |               `-{gssproxy}(844)
           |-irqbalance(758)---{irqbalance}(776)
           |-iscsid(170037)
           |-multipathd(170196)-+-{multipathd}(170198)
           |                    |-{multipathd}(170199)
           |                    |-{multipathd}(170200)
           |                    |-{multipathd}(170201)
           |                    |-{multipathd}(170202)
           |                    |-{multipathd}(170203)
           |                    `-{multipathd}(170204)
           |-ovs-vswitchd(54475)-+-{ovs-vswitchd}(59061)
           |                     |-{ovs-vswitchd}(59063)
           |                     |-{ovs-vswitchd}(59064)
           |                     |-{ovs-vswitchd}(59065)
           |                     |-{ovs-vswitchd}(59066)
           |                     |-{ovs-vswitchd}(59069)
           |                     `-{ovs-vswitchd}(59072)
           |-ovsdb-server(54394)
           |-podman(201827)-+-{podman}(201833)
           |                |-{podman}(201834)
           |                |-{podman}(201835)
           |                |-{podman}(201836)
           |                |-{podman}(201839)
           |                |-{podman}(201840)
           |                |-{podman}(201841)
           |                |-{podman}(201842)
           |                `-{podman}(201864)
           |-polkitd(44372)-+-{polkitd}(44376)
           |                |-{polkitd}(44377)
           |                |-{polkitd}(44378)
           |                |-{polkitd}(44379)
           |                |-{polkitd}(44380)
           |                |-{polkitd}(44381)
           |                `-{polkitd}(44382)
           |-python3(5083)
           |-rpcbind(689)
           |-rsyslogd(974)-+-{rsyslogd}(982)
           |               `-{rsyslogd}(983)
           |-sshd(130524)---sshd-session(224095)---sshd-session(224112)---sudo(224120)---sos(224144)-+-timeout(226509)---pstree(226512)
           |                                                                                         |-timeout(226510)
           |                                                                                         |-{sos}(224416)
           |                                                                                         |-{sos}(224417)
           |                                                                                         |-{sos}(224418)
           |                                                                                         |-{sos}(224419)
           |                                                                                         |-{sos}(225167)
           |                                                                                         |-{sos}(225555)
           |                                                                                         |-{sos}(226094)
           |                                                                                         `-{sos}(226149)
           |-systemd(4875)-+-(sd-pam)(4877)
           |               `-dbus-broker-lau(12821)---dbus-broker(12834)
           |-systemd-hostnam(224795)
           |-systemd-journal(667)
           |-systemd-logind(763)
           |-systemd-machine(155565)
           |-systemd-udevd(719)
           |-tuned(44546)-+-{tuned}(44549)
           |              |-{tuned}(44550)
           |              `-{tuned}(44551)
           |-virtlogd(154895)
           |-virtnodedevd(185764)-+-{virtnodedevd}(185785)
           |                      |-{virtnodedevd}(185786)
           |                      |-{virtnodedevd}(185787)
           |                      |-{virtnodedevd}(185788)
           |                      |-{virtnodedevd}(185789)
           |                      |-{virtnodedevd}(185790)
           |                      |-{virtnodedevd}(185791)
           |                      |-{virtnodedevd}(185792)
           |                      |-{virtnodedevd}(185793)
           |                      |-{virtnodedevd}(185794)
           |                      |-{virtnodedevd}(185795)
           |                      |-{virtnodedevd}(185796)
           |                      |-{virtnodedevd}(185797)
           |                      |-{virtnodedevd}(185798)
           |                      |-{virtnodedevd}(185799)
           |                      |-{virtnodedevd}(185801)
           |                      |-{virtnodedevd}(185802)
           |                      |-{virtnodedevd}(185804)
           |                      `-{virtnodedevd}(185805)
           `-virtqemud(185469)-+-{virtqemud}(185482)
                               |-{virtqemud}(185483)
                               |-{virtqemud}(185484)
                               |-{virtqemud}(185485)
                               |-{virtqemud}(185487)
                               |-{virtqemud}(185488)
                               |-{virtqemud}(185489)
                               |-{virtqemud}(185490)
                               |-{virtqemud}(185491)
                               |-{virtqemud}(185492)
                               |-{virtqemud}(185493)
                               |-{virtqemud}(185494)
                               |-{virtqemud}(185495)
                               |-{virtqemud}(185496)
                               |-{virtqemud}(185498)
                               |-{virtqemud}(185511)
                               |-{virtqemud}(185513)
                               `-{virtqemud}(214354)
