systemd(1)-+-/usr/bin/python(91856)
           |-/usr/bin/python(92217)---neutron-server:(92250)
           |-NetworkManager(865)-+-{NetworkManager}(866)
           |                     `-{NetworkManager}(867)
           |-agetty(1019)
           |-agetty(1020)
           |-anacron(99161)
           |-auditd(716)-+-sedispatch(718)
           |             |-{auditd}(717)
           |             `-{auditd}(719)
           |-barbican-keysto(95689)
           |-barbican-retry(95924)
           |-barbican-worker(95808)
           |-beam.smp(90696)-+-erl_child_setup(90705)---inet_gethost(90771)---inet_gethost(90772)
           |                 |-{beam.smp}(90702)
           |                 |-{beam.smp}(90703)
           |                 |-{beam.smp}(90704)
           |                 |-{beam.smp}(90706)
           |                 |-{beam.smp}(90707)
           |                 |-{beam.smp}(90708)
           |                 |-{beam.smp}(90709)
           |                 |-{beam.smp}(90710)
           |                 |-{beam.smp}(90711)
           |                 |-{beam.smp}(90712)
           |                 |-{beam.smp}(90713)
           |                 |-{beam.smp}(90714)
           |                 |-{beam.smp}(90715)
           |                 |-{beam.smp}(90716)
           |                 |-{beam.smp}(90717)
           |                 |-{beam.smp}(90718)
           |                 |-{beam.smp}(90719)
           |                 |-{beam.smp}(90720)
           |                 |-{beam.smp}(90721)
           |                 |-{beam.smp}(90722)
           |                 |-{beam.smp}(90723)
           |                 |-{beam.smp}(90724)
           |                 |-{beam.smp}(90725)
           |                 |-{beam.smp}(90726)
           |                 |-{beam.smp}(90727)
           |                 |-{beam.smp}(90728)
           |                 |-{beam.smp}(90729)
           |                 |-{beam.smp}(90730)
           |                 |-{beam.smp}(90731)
           |                 |-{beam.smp}(90732)
           |                 `-{beam.smp}(90733)
           |-chronyd(812)
           |-crond(1018)
           |-dbus-broker-lau(784)---dbus-broker(788)
           |-designate-centr(94396)-+-designate-centr(94511)
           |                        `-designate-centr(94512)
           |-designate-mdns(94276)-+-designate-mdns(94358)
           |                       `-designate-mdns(94359)
           |-designate-produ(94515)-+-designate-produ(94591)
           |                        `-designate-produ(94592)
           |-designate-worke(94640)-+-designate-worke(94733)
           |                        `-designate-worke(94734)
           |-epmd(64955)
           |-gssproxy(883)-+-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               `-{gssproxy}(890)
           |-heat-engine(93938)-+-heat-engine(94115)
           |                    `-heat-engine(94116)
           |-iostat(60673)
           |-iotop(60678)
           |-irqbalance(801)---{irqbalance}(821)
           |-iscsid(78956)
           |-magnum-conducto(96254)-+-magnum-conducto(96330)
           |                        `-magnum-conducto(96331)
           |-mariadbd(84638)-+-{mariadbd}(84639)
           |                 |-{mariadbd}(84640)
           |                 |-{mariadbd}(84641)
           |                 |-{mariadbd}(84642)
           |                 |-{mariadbd}(84657)
           |                 |-{mariadbd}(84664)
           |                 |-{mariadbd}(90251)
           |                 |-{mariadbd}(90311)
           |                 |-{mariadbd}(90415)
           |                 |-{mariadbd}(92253)
           |                 |-{mariadbd}(92290)
           |                 |-{mariadbd}(93604)
           |                 |-{mariadbd}(93730)
           |                 |-{mariadbd}(94133)
           |                 |-{mariadbd}(94138)
           |                 |-{mariadbd}(94144)
           |                 |-{mariadbd}(94173)
           |                 |-{mariadbd}(94513)
           |                 |-{mariadbd}(94595)
           |                 |-{mariadbd}(94598)
           |                 |-{mariadbd}(94599)
           |                 |-{mariadbd}(94600)
           |                 |-{mariadbd}(94601)
           |                 |-{mariadbd}(94602)
           |                 |-{mariadbd}(94603)
           |                 |-{mariadbd}(95211)
           |                 |-{mariadbd}(95485)
           |                 |-{mariadbd}(95770)
           |                 |-{mariadbd}(95886)
           |                 |-{mariadbd}(96044)
           |                 |-{mariadbd}(96332)
           |                 |-{mariadbd}(96333)
           |                 |-{mariadbd}(96434)
           |                 |-{mariadbd}(96435)
           |                 |-{mariadbd}(97256)
           |                 |-{mariadbd}(99498)
           |                 |-{mariadbd}(99726)
           |                 |-{mariadbd}(99732)
           |                 |-{mariadbd}(100086)
           |                 |-{mariadbd}(100154)
           |                 |-{mariadbd}(100236)
           |                 |-{mariadbd}(101413)
           |                 `-{mariadbd}(103808)
           |-memcached(64471)-+-{memcached}(64473)
           |                  |-{memcached}(64474)
           |                  |-{memcached}(64475)
           |                  |-{memcached}(64476)
           |                  |-{memcached}(64478)
           |                  |-{memcached}(64479)
           |                  |-{memcached}(64480)
           |                  |-{memcached}(64481)
           |                  |-{memcached}(64482)
           |                  |-{memcached}(64483)
           |                  |-{memcached}(64484)
           |                  |-{memcached}(64485)
           |                  `-{memcached}(64486)
           |-mistral-server(94970)
           |-mistral-server(95086)
           |-mistral-server(95208)
           |-mistral-server(95361)
           |-monitor(85200)---ovsdb-server(85201)
           |-monitor(85226)---ovsdb-server(85227)
           |-monitor(85243)---ovn-northd(85244)-+-{ovn-northd}(85245)
           |                                    `-{ovn-northd}(85246)
           |-named(89905)-+-{named}(89906)
           |              |-{named}(89907)
           |              |-{named}(89908)
           |              |-{named}(89909)
           |              |-{named}(89910)
           |              |-{named}(89911)
           |              |-{named}(89912)
           |              |-{named}(89913)
           |              |-{named}(89914)
           |              |-{named}(89915)
           |              |-{named}(89916)
           |              |-{named}(89917)
           |              |-{named}(89918)
           |              |-{named}(89919)
           |              |-{named}(89920)
           |              |-{named}(89921)
           |              |-{named}(89922)
           |              |-{named}(89923)
           |              |-{named}(89924)
           |              |-{named}(89925)
           |              |-{named}(89926)
           |              |-{named}(89927)
           |              |-{named}(89928)
           |              |-{named}(89929)
           |              |-{named}(89930)
           |              |-{named}(90286)
           |              |-{named}(90287)
           |              |-{named}(90288)
           |              |-{named}(90289)
           |              |-{named}(90290)
           |              |-{named}(90291)
           |              |-{named}(90292)
           |              `-{named}(90293)
           |-neutron-ovn-age(91974)-+-{neutron-ovn-age}(92095)
           |                        |-{neutron-ovn-age}(92096)
           |                        |-{neutron-ovn-age}(92097)
           |                        |-{neutron-ovn-age}(92098)
           |                        `-{neutron-ovn-age}(92099)
           |-neutron-ovn-met(92092)-+-{neutron-ovn-met}(92218)
           |                        |-{neutron-ovn-met}(92219)
           |                        |-{neutron-ovn-met}(92220)
           |                        |-{neutron-ovn-met}(92221)
           |                        |-{neutron-ovn-met}(92223)
           |                        |-{neutron-ovn-met}(92224)
           |                        `-{neutron-ovn-met}(92244)
           |-nova-novncproxy(93134)
           |-ovn-controller(85453)-+-{ovn-controller}(85454)
           |                       |-{ovn-controller}(85455)
           |                       |-{ovn-controller}(85456)
           |                       `-{ovn-controller}(85457)
           |-ovs-vswitchd(70832)-+-{ovs-vswitchd}(70926)
           |                     |-{ovs-vswitchd}(71140)
           |                     |-{ovs-vswitchd}(71141)
           |                     |-{ovs-vswitchd}(71142)
           |                     |-{ovs-vswitchd}(71143)
           |                     |-{ovs-vswitchd}(71144)
           |                     |-{ovs-vswitchd}(71145)
           |                     |-{ovs-vswitchd}(71146)
           |                     |-{ovs-vswitchd}(71147)
           |                     |-{ovs-vswitchd}(71148)
           |                     |-{ovs-vswitchd}(71149)
           |                     `-{ovs-vswitchd}(71150)
           |-ovsdb-server(70751)
           |-polkitd(10659)-+-{polkitd}(10764)
           |                |-{polkitd}(10766)
           |                |-{polkitd}(10783)
           |                |-{polkitd}(10784)
           |                |-{polkitd}(10785)
           |                |-{polkitd}(10786)
           |                |-{polkitd}(10788)
           |                |-{polkitd}(10789)
           |                |-{polkitd}(10790)
           |                |-{polkitd}(10791)
           |                `-{polkitd}(10858)
           |-privsep-helper(92243)---{privsep-helper}(92245)
           |-python3(60668)
           |-python3(5004)---{python3}(7161)
           |-redis-sentinel(84930)-+-{redis-sentinel}(84931)
           |                       |-{redis-sentinel}(84932)
           |                       |-{redis-sentinel}(84933)
           |                       `-{redis-sentinel}(84934)
           |-redis-server(84811)-+-{redis-server}(84812)
           |                     |-{redis-server}(84813)
           |                     |-{redis-server}(84814)
           |                     `-{redis-server}(84815)
           |-rpcbind(714)
           |-rsyslogd(1014)-+-{rsyslogd}(1039)
           |                `-{rsyslogd}(1040)
           |-sshd(45647)
           |-sshd-session(4790)---sshd-session(4803)---sh(7162)---python3(7185)-+-tox(7186)-+-ansible-playboo(7445)-+-ansible-playb+
           |                                                                    |           |                       |-{ansible-play+
           |                                                                    |           |                       `-{ansible-play+
           |                                                                    |           |-{tox}(7205)
           |                                                                    |           |-{tox}(7206)
           |                                                                    |           |-{tox}(7207)
           |                                                                    |           |-{tox}(7446)
           |                                                                    |           `-{tox}(7447)
           |                                                                    `-{python3}(7187)
           |-systemd(92229)---(sd-pam)(92231)
           |-systemd(4794)---(sd-pam)(4796)
           |-systemd-journal(694)
           |-systemd-logind(807)
           |-systemd-machine(93066)
           |-systemd-udevd(744)
           |-tee(60669)
           |-tee(60674)
           |-tee(60679)
           |-trove-conductor(93481)-+-trove-conductor(93609)
           |                        `-trove-conductor(93610)
           |-trove-taskmanag(93606)
           |-tuned(10012)-+-{tuned}(10698)
           |              |-{tuned}(11467)
           |              `-{tuned}(11477)
           |-virtlockd(92697)
           |-virtlogd(92811)
           `-virtqemud(101108)-+-{virtqemud}(101109)
                               |-{virtqemud}(101110)
                               |-{virtqemud}(101111)
                               |-{virtqemud}(101112)
                               |-{virtqemud}(101113)
                               |-{virtqemud}(101114)
                               |-{virtqemud}(101115)
                               |-{virtqemud}(101116)
                               |-{virtqemud}(101117)
                               |-{virtqemud}(101118)
                               |-{virtqemud}(101119)
                               |-{virtqemud}(101120)
                               |-{virtqemud}(101121)
                               |-{virtqemud}(101122)
                               |-{virtqemud}(101123)
                               |-{virtqemud}(101127)
                               `-{virtqemud}(101128)
