systemd(1)-+-NetworkManager(51585)-+-{NetworkManager}(51595)
           |                       `-{NetworkManager}(51596)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(27511)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(18606)
           |-chronyd(60880)
           |-conmon(94754)---dumb-init(94756)---ovn-controller(94759)-+-{ovn-controller}(94891)
           |                                                          |-{ovn-controller}(94893)
           |                                                          |-{ovn-controller}(94894)
           |                                                          `-{ovn-controller}(94896)
           |-conmon(103607)-+-dumb-init(103609)---neutron-ovn-met(103612)---neutron-ovn-met(103725)
           |                `-privsep-helper(103730)---{privsep-helper}(103731)
           |-conmon(166067)---dumb-init(166069)---iscsid(166072)
           |-conmon(175379)---dumb-init(175381)---multipathd(175384)-+-{multipathd}(175437)
           |                                                         |-{multipathd}(175438)
           |                                                         |-{multipathd}(175439)
           |                                                         |-{multipathd}(175440)
           |                                                         |-{multipathd}(175441)
           |                                                         `-{multipathd}(175442)
           |-conmon(192506)---dumb-init(192508)---nova-compute(192510)-+-{nova-compute}(192786)
           |                                                           |-{nova-compute}(192787)
           |                                                           |-{nova-compute}(192788)
           |                                                           |-{nova-compute}(192789)
           |                                                           |-{nova-compute}(192790)
           |                                                           |-{nova-compute}(192791)
           |                                                           |-{nova-compute}(192792)
           |                                                           |-{nova-compute}(192793)
           |                                                           |-{nova-compute}(192794)
           |                                                           |-{nova-compute}(192795)
           |                                                           |-{nova-compute}(192796)
           |                                                           |-{nova-compute}(192797)
           |                                                           |-{nova-compute}(192798)
           |                                                           |-{nova-compute}(192799)
           |                                                           |-{nova-compute}(192800)
           |                                                           |-{nova-compute}(192801)
           |                                                           |-{nova-compute}(192802)
           |                                                           |-{nova-compute}(192803)
           |                                                           |-{nova-compute}(192804)
           |                                                           |-{nova-compute}(192805)
           |                                                           `-{nova-compute}(192806)
           |-conmon(203302)---dumb-init(203304)---ceilometer-poll(203307)-+-ceilometer-poll(203556)-+-{ceilometer-poll}(203559)
           |                                                              |                         |-{ceilometer-poll}(203610)
           |                                                              |                         `-{ceilometer-poll}(203611)
           |                                                              `-{ceilometer-poll}(203553)
           |-conmon(205131)---node_exporter(205133)-+-{node_exporter}(205136)
           |                                        |-{node_exporter}(205137)
           |                                        |-{node_exporter}(205138)
           |                                        `-{node_exporter}(205139)
           |-conmon(207005)---podman_exporter(207007)-+-{podman_exporter}(207010)
           |                                          |-{podman_exporter}(207011)
           |                                          |-{podman_exporter}(207012)
           |                                          |-{podman_exporter}(207013)
           |                                          |-{podman_exporter}(207014)
           |                                          |-{podman_exporter}(213088)
           |                                          |-{podman_exporter}(213089)
           |                                          |-{podman_exporter}(213090)
           |                                          `-{podman_exporter}(213091)
           |-conmon(208937)---openstack-netwo(208939)-+-{openstack-netwo}(208942)
           |                                          |-{openstack-netwo}(208943)
           |                                          |-{openstack-netwo}(208944)
           |                                          |-{openstack-netwo}(208945)
           |                                          |-{openstack-netwo}(208946)
           |                                          `-{openstack-netwo}(208948)
           |-crond(1010)
           |-dbus-broker-lau(809)---dbus-broker(810)
           |-gssproxy(879)-+-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               `-{gssproxy}(889)
           |-irqbalance(815)---{irqbalance}(830)
           |-ovs-vswitchd(49891)-+-{ovs-vswitchd}(54425)
           |                     |-{ovs-vswitchd}(54426)
           |                     |-{ovs-vswitchd}(54427)
           |                     |-{ovs-vswitchd}(54428)
           |                     |-{ovs-vswitchd}(54429)
           |                     |-{ovs-vswitchd}(54430)
           |                     |-{ovs-vswitchd}(54434)
           |                     |-{ovs-vswitchd}(54435)
           |                     |-{ovs-vswitchd}(54436)
           |                     |-{ovs-vswitchd}(54438)
           |                     |-{ovs-vswitchd}(54439)
           |                     `-{ovs-vswitchd}(54440)
           |-ovsdb-server(49810)
           |-podman(206757)-+-{podman}(206764)
           |                |-{podman}(206765)
           |                |-{podman}(206766)
           |                |-{podman}(206767)
           |                |-{podman}(206768)
           |                |-{podman}(206771)
           |                |-{podman}(206772)
           |                |-{podman}(206773)
           |                |-{podman}(206774)
           |                |-{podman}(206775)
           |                |-{podman}(206781)
           |                |-{podman}(206782)
           |                |-{podman}(206796)
           |                `-{podman}(206797)
           |-polkitd(6342)-+-{polkitd}(6444)
           |               |-{polkitd}(6446)
           |               |-{polkitd}(6450)
           |               |-{polkitd}(6451)
           |               |-{polkitd}(6452)
           |               |-{polkitd}(6453)
           |               |-{polkitd}(6454)
           |               |-{polkitd}(6455)
           |               |-{polkitd}(6456)
           |               |-{polkitd}(6457)
           |               `-{polkitd}(6522)
           |-python3(1274)
           |-rpcbind(698)
           |-rsyslogd(1007)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(127960)-+-sshd-session(226418)---sshd-session(226421)---sudo(226422)---sos(226446)-+-timeout(229115)---pip(229117)
           |              |                                                                          |-timeout(229144)---sh(229147)-+-rpm(229148)
           |              |                                                                          |                              `-sort(229149)
           |              |                                                                          |-timeout(229157)---pstree(229158)
           |              |                                                                          |-{sos}(226787)
           |              |                                                                          |-{sos}(226788)
           |              |                                                                          |-{sos}(226789)
           |              |                                                                          |-{sos}(226790)
           |              |                                                                          |-{sos}(228836)
           |              |                                                                          |-{sos}(228929)
           |              |                                                                          |-{sos}(229102)
           |              |                                                                          `-{sos}(229139)
           |              `-sshd-session(228779)---sshd-session(228782)
           |-systemd(1064)-+-(sd-pam)(1066)
           |               `-dbus-broker-lau(18663)---dbus-broker(18670)
           |-systemd-hostnam(227196)
           |-systemd-journal(678)
           |-systemd-logind(820)
           |-systemd-machine(152542)
           |-systemd-udevd(729)
           |-tuned(39754)-+-{tuned}(39756)
           |              |-{tuned}(39757)
           |              `-{tuned}(39758)
           |-virtlogd(151915)
           |-virtnodedevd(192440)-+-{virtnodedevd}(192445)
           |                      |-{virtnodedevd}(192446)
           |                      |-{virtnodedevd}(192447)
           |                      |-{virtnodedevd}(192448)
           |                      |-{virtnodedevd}(192449)
           |                      |-{virtnodedevd}(192450)
           |                      |-{virtnodedevd}(192451)
           |                      |-{virtnodedevd}(192452)
           |                      |-{virtnodedevd}(192453)
           |                      |-{virtnodedevd}(192454)
           |                      |-{virtnodedevd}(192455)
           |                      |-{virtnodedevd}(192456)
           |                      |-{virtnodedevd}(192457)
           |                      |-{virtnodedevd}(192458)
           |                      |-{virtnodedevd}(192459)
           |                      |-{virtnodedevd}(192461)
           |                      |-{virtnodedevd}(192462)
           |                      `-{virtnodedevd}(192463)
           `-virtqemud(192210)-+-{virtqemud}(192211)
                               |-{virtqemud}(192212)
                               |-{virtqemud}(192213)
                               |-{virtqemud}(192214)
                               |-{virtqemud}(192215)
                               |-{virtqemud}(192216)
                               |-{virtqemud}(192217)
                               |-{virtqemud}(192218)
                               |-{virtqemud}(192219)
                               |-{virtqemud}(192220)
                               |-{virtqemud}(192221)
                               |-{virtqemud}(192222)
                               |-{virtqemud}(192223)
                               |-{virtqemud}(192224)
                               |-{virtqemud}(192225)
                               |-{virtqemud}(192229)
                               `-{virtqemud}(192230)
