systemd(1)-+-NetworkManager(1227)-+-{NetworkManager}(1228)
           |                      `-{NetworkManager}(1229)
           |-agetty(1474)
           |-anacron(144985)
           |-auditd(990)-+-sedispatch(992)
           |             |-{auditd}(991)
           |             `-{auditd}(993)
           |-chronyd(1030)
           |-conmon(118345)---dumb-init(118347)---nova-compute(118349)-+-{nova-compute}(118598)
           |                                                           |-{nova-compute}(118599)
           |                                                           |-{nova-compute}(118600)
           |                                                           |-{nova-compute}(118601)
           |                                                           |-{nova-compute}(118602)
           |                                                           |-{nova-compute}(118603)
           |                                                           |-{nova-compute}(118604)
           |                                                           |-{nova-compute}(118605)
           |                                                           |-{nova-compute}(118606)
           |                                                           |-{nova-compute}(118607)
           |                                                           |-{nova-compute}(118608)
           |                                                           |-{nova-compute}(118609)
           |                                                           |-{nova-compute}(118610)
           |                                                           |-{nova-compute}(118611)
           |                                                           |-{nova-compute}(118612)
           |                                                           |-{nova-compute}(118613)
           |                                                           |-{nova-compute}(118614)
           |                                                           |-{nova-compute}(118615)
           |                                                           |-{nova-compute}(118616)
           |                                                           |-{nova-compute}(118617)
           |                                                           `-{nova-compute}(118618)
           |-conmon(129028)---dumb-init(129030)---ceilometer-poll(129033)-+-ceilometer-poll(129279)-+-{ceilometer-poll}(129280)
           |                                                              |                         |-{ceilometer-poll}(129336)
           |                                                              |                         `-{ceilometer-poll}(129337)
           |                                                              `-{ceilometer-poll}(129278)
           |-conmon(130756)---node_exporter(130758)-+-{node_exporter}(130761)
           |                                        |-{node_exporter}(130762)
           |                                        |-{node_exporter}(130763)
           |                                        `-{node_exporter}(130764)
           |-conmon(132616)---podman_exporter(132618)-+-{podman_exporter}(132621)
           |                                          |-{podman_exporter}(132622)
           |                                          |-{podman_exporter}(132623)
           |                                          `-{podman_exporter}(132624)
           |-conmon(134465)---openstack-netwo(134467)-+-{openstack-netwo}(134470)
           |                                          |-{openstack-netwo}(134471)
           |                                          |-{openstack-netwo}(134472)
           |                                          `-{openstack-netwo}(134473)
           |-conmon(155728)---dumb-init(155732)---ovn-controller(155742)-+-{ovn-controller}(155965)
           |                                                             |-{ovn-controller}(155966)
           |                                                             |-{ovn-controller}(155967)
           |                                                             `-{ovn-controller}(155968)
           |-conmon(175269)-+-dumb-init(175272)---neutron-ovn-met(175283)---neutron-ovn-met(175700)
           |                `-privsep-helper(175811)---{privsep-helper}(175812)
           |-crond(1473)
           |-dbus-broker-lau(1018)---dbus-broker(1019)
           |-dmeventd(832)-+-{dmeventd}(835)
           |               `-{dmeventd}(836)
           |-gssproxy(1265)-+-{gssproxy}(1267)
           |                |-{gssproxy}(1268)
           |                |-{gssproxy}(1269)
           |                |-{gssproxy}(1270)
           |                `-{gssproxy}(1271)
           |-irqbalance(1023)---{irqbalance}(1032)
           |-iscsid(163744)
           |-multipathd(180343)-+-{multipathd}(180345)
           |                    |-{multipathd}(180346)
           |                    |-{multipathd}(180347)
           |                    |-{multipathd}(180348)
           |                    |-{multipathd}(180349)
           |                    |-{multipathd}(180350)
           |                    `-{multipathd}(180351)
           |-ovs-vswitchd(1199)-+-{ovs-vswitchd}(1205)
           |                    |-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1279)
           |                    `-{ovs-vswitchd}(1280)
           |-ovsdb-server(1128)
           |-podman(132377)-+-{podman}(132378)
           |                |-{podman}(132379)
           |                |-{podman}(132380)
           |                |-{podman}(132381)
           |                |-{podman}(132382)
           |                |-{podman}(132402)
           |                |-{podman}(132403)
           |                `-{podman}(132442)
           |-polkitd(1362)-+-{polkitd}(1402)
           |               |-{polkitd}(1404)
           |               |-{polkitd}(1410)
           |               |-{polkitd}(1411)
           |               `-{polkitd}(1440)
           |-qemu-ga(1027)---{qemu-ga}(1034)
           |-rngd(1028)
           |-rpcbind(989)
           |-rsyslogd(1467)-+-{rsyslogd}(1471)
           |                `-{rsyslogd}(1472)
           |-sshd(1468)-+-sshd-session(249877)---sshd-session(249896)
           |            `-sshd-session(251159)---sshd-session(251183)---sudo(251184)---sos(251208)-+-timeout(254700)---package-cleanup(254701)
           |                                                                                       |-timeout(255210)---pstree(255214)
           |                                                                                       |-timeout(255217)
           |                                                                                       |-{sos}(251929)
           |                                                                                       |-{sos}(251930)
           |                                                                                       |-{sos}(251931)
           |                                                                                       |-{sos}(251932)
           |                                                                                       |-{sos}(252452)
           |                                                                                       |-{sos}(253659)
           |                                                                                       |-{sos}(254091)
           |                                                                                       `-{sos}(254956)
           |-systemd(249881)---(sd-pam)(249883)
           |-systemd-hostnam(252630)
           |-systemd-journal(824)
           |-systemd-logind(1036)
           |-systemd-machine(78164)
           |-systemd-udevd(840)---systemd-udevd(254775)
           |-tuned(1255)-+-{tuned}(1363)
           |             |-{tuned}(1368)
           |             `-{tuned}(1389)
           |-virtlogd(77546)
           |-virtnodedevd(118280)-+-{virtnodedevd}(118281)
           |                      |-{virtnodedevd}(118282)
           |                      |-{virtnodedevd}(118283)
           |                      |-{virtnodedevd}(118284)
           |                      |-{virtnodedevd}(118285)
           |                      |-{virtnodedevd}(118286)
           |                      |-{virtnodedevd}(118287)
           |                      |-{virtnodedevd}(118288)
           |                      |-{virtnodedevd}(118289)
           |                      |-{virtnodedevd}(118290)
           |                      |-{virtnodedevd}(118291)
           |                      |-{virtnodedevd}(118292)
           |                      |-{virtnodedevd}(118293)
           |                      |-{virtnodedevd}(118294)
           |                      |-{virtnodedevd}(118295)
           |                      |-{virtnodedevd}(118297)
           |                      |-{virtnodedevd}(118298)
           |                      |-{virtnodedevd}(118299)
           |                      `-{virtnodedevd}(118300)
           `-virtqemud(118069)-+-{virtqemud}(118070)
                               |-{virtqemud}(118071)
                               |-{virtqemud}(118072)
                               |-{virtqemud}(118073)
                               |-{virtqemud}(118074)
                               |-{virtqemud}(118075)
                               |-{virtqemud}(118076)
                               |-{virtqemud}(118077)
                               |-{virtqemud}(118078)
                               |-{virtqemud}(118079)
                               |-{virtqemud}(118080)
                               |-{virtqemud}(118081)
                               |-{virtqemud}(118082)
                               |-{virtqemud}(118083)
                               |-{virtqemud}(118084)
                               |-{virtqemud}(118088)
                               `-{virtqemud}(118089)
