systemd(1)-+-NetworkManager(1305)-+-{NetworkManager}(1306)
           |                      `-{NetworkManager}(1307)
           |-agetty(1566)
           |-anacron(124442)
           |-auditd(1067)-+-sedispatch(1069)
           |              |-{auditd}(1068)
           |              `-{auditd}(1070)
           |-chronyd(1109)
           |-conmon(12813)---dumb-init(12815)---ovn-controller(12823)-+-{ovn-controller}(12998)
           |                                                          |-{ovn-controller}(13000)
           |                                                          |-{ovn-controller}(13001)
           |                                                          `-{ovn-controller}(13002)
           |-conmon(18308)-+-dumb-init(18310)---neutron-ovn-met(18313)---neutron-ovn-met(18403)
           |               `-privsep-helper(18408)---{privsep-helper}(18409)
           |-conmon(81956)---dumb-init(81958)---multipathd(81961)-+-{multipathd}(82009)
           |                                                      |-{multipathd}(82010)
           |                                                      |-{multipathd}(82012)
           |                                                      |-{multipathd}(82013)
           |                                                      |-{multipathd}(82015)
           |                                                      `-{multipathd}(82016)
           |-conmon(98835)---dumb-init(98837)---nova-compute(98839)-+-{nova-compute}(99104)
           |                                                        |-{nova-compute}(99105)
           |                                                        |-{nova-compute}(99106)
           |                                                        |-{nova-compute}(99107)
           |                                                        |-{nova-compute}(99108)
           |                                                        |-{nova-compute}(99109)
           |                                                        |-{nova-compute}(99110)
           |                                                        |-{nova-compute}(99111)
           |                                                        |-{nova-compute}(99112)
           |                                                        |-{nova-compute}(99113)
           |                                                        |-{nova-compute}(99114)
           |                                                        |-{nova-compute}(99115)
           |                                                        |-{nova-compute}(99116)
           |                                                        |-{nova-compute}(99117)
           |                                                        |-{nova-compute}(99118)
           |                                                        |-{nova-compute}(99119)
           |                                                        |-{nova-compute}(99120)
           |                                                        |-{nova-compute}(99121)
           |                                                        |-{nova-compute}(99122)
           |                                                        |-{nova-compute}(99123)
           |                                                        `-{nova-compute}(99124)
           |-conmon(109553)---dumb-init(109555)---ceilometer-poll(109558)-+-ceilometer-poll(109784)-+-{ceilometer-poll}(109785)
           |                                                              |                         |-{ceilometer-poll}(109888)
           |                                                              |                         `-{ceilometer-poll}(109889)
           |                                                              `-{ceilometer-poll}(109779)
           |-conmon(111369)---node_exporter(111371)-+-{node_exporter}(111374)
           |                                        |-{node_exporter}(111375)
           |                                        |-{node_exporter}(111376)
           |                                        `-{node_exporter}(111377)
           |-conmon(113220)---podman_exporter(113222)-+-{podman_exporter}(113237)
           |                                          |-{podman_exporter}(113238)
           |                                          |-{podman_exporter}(113239)
           |                                          |-{podman_exporter}(113240)
           |                                          |-{podman_exporter}(113242)
           |                                          `-{podman_exporter}(113245)
           |-conmon(115120)---openstack-netwo(115122)-+-{openstack-netwo}(115125)
           |                                          |-{openstack-netwo}(115126)
           |                                          |-{openstack-netwo}(115127)
           |                                          |-{openstack-netwo}(115128)
           |                                          |-{openstack-netwo}(115129)
           |                                          `-{openstack-netwo}(115130)
           |-crond(1563)
           |-dbus-broker-lau(1097)---dbus-broker(1098)
           |-dmeventd(893)-+-{dmeventd}(896)
           |               `-{dmeventd}(897)
           |-gssproxy(1361)-+-{gssproxy}(1365)
           |                |-{gssproxy}(1366)
           |                |-{gssproxy}(1367)
           |                |-{gssproxy}(1368)
           |                `-{gssproxy}(1369)
           |-irqbalance(1102)---{irqbalance}(1111)
           |-iscsid(84634)
           |-ovs-vswitchd(1274)-+-{ovs-vswitchd}(1282)
           |                    |-{ovs-vswitchd}(1352)
           |                    |-{ovs-vswitchd}(1353)
           |                    |-{ovs-vswitchd}(1354)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    `-{ovs-vswitchd}(1360)
           |-ovsdb-server(1203)
           |-podman(112963)-+-{podman}(112965)
           |                |-{podman}(112966)
           |                |-{podman}(112967)
           |                |-{podman}(112968)
           |                |-{podman}(112969)
           |                |-{podman}(112976)
           |                |-{podman}(112977)
           |                |-{podman}(112978)
           |                |-{podman}(112979)
           |                |-{podman}(112980)
           |                `-{podman}(112985)
           |-polkitd(1457)-+-{polkitd}(1495)
           |               |-{polkitd}(1496)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               |-{polkitd}(1502)
           |               `-{polkitd}(1517)
           |-qemu-ga(1105)---{qemu-ga}(1113)
           |-rngd(1107)
           |-rpcbind(1066)
           |-rsyslogd(1560)-+-{rsyslogd}(1565)
           |                `-{rsyslogd}(1567)
           |-sshd(1561)---sshd-session(124487)---sshd-session(124506)---sudo(124507)---sos(124531)-+-timeout(127333)---turbostat(127334)-+-sleep(127337)
           |                                                                                       |                                     `-{turbostat}(127335)
           |                                                                                       |-timeout(127340)---pstree(127341)
           |                                                                                       |-{sos}(124887)
           |                                                                                       |-{sos}(124888)
           |                                                                                       |-{sos}(124889)
           |                                                                                       |-{sos}(124890)
           |                                                                                       |-{sos}(127106)
           |                                                                                       |-{sos}(127158)
           |                                                                                       |-{sos}(127271)
           |                                                                                       `-{sos}(127331)
           |-systemd(124491)---(sd-pam)(124493)
           |-systemd-hostnam(125363)
           |-systemd-journal(882)
           |-systemd-logind(1115)
           |-systemd-machine(65217)
           |-systemd-udevd(901)---systemd-udevd(126568)
           |-tuned(1337)-+-{tuned}(1456)
           |             |-{tuned}(1462)
           |             `-{tuned}(1493)
           |-virtlogd(64580)
           |-virtnodedevd(99130)-+-{virtnodedevd}(99131)
           |                     |-{virtnodedevd}(99132)
           |                     |-{virtnodedevd}(99133)
           |                     |-{virtnodedevd}(99134)
           |                     |-{virtnodedevd}(99135)
           |                     |-{virtnodedevd}(99136)
           |                     |-{virtnodedevd}(99137)
           |                     |-{virtnodedevd}(99138)
           |                     |-{virtnodedevd}(99139)
           |                     |-{virtnodedevd}(99140)
           |                     |-{virtnodedevd}(99141)
           |                     |-{virtnodedevd}(99142)
           |                     |-{virtnodedevd}(99143)
           |                     |-{virtnodedevd}(99144)
           |                     |-{virtnodedevd}(99145)
           |                     |-{virtnodedevd}(99147)
           |                     |-{virtnodedevd}(99148)
           |                     |-{virtnodedevd}(99149)
           |                     `-{virtnodedevd}(99150)
           `-virtqemud(98667)-+-{virtqemud}(98685)
                              |-{virtqemud}(98686)
                              |-{virtqemud}(98687)
                              |-{virtqemud}(98688)
                              |-{virtqemud}(98689)
                              |-{virtqemud}(98690)
                              |-{virtqemud}(98691)
                              |-{virtqemud}(98692)
                              |-{virtqemud}(98693)
                              |-{virtqemud}(98694)
                              |-{virtqemud}(98697)
                              |-{virtqemud}(98698)
                              |-{virtqemud}(98699)
                              |-{virtqemud}(98700)
                              |-{virtqemud}(98701)
                              |-{virtqemud}(98708)
                              `-{virtqemud}(98709)
