systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1564)
           |-anacron(22443)
           |-auditd(1060)-+-sedispatch(1062)
           |              |-{auditd}(1061)
           |              `-{auditd}(1063)
           |-chronyd(1103)
           |-conmon(12807)---dumb-init(12809)---ovn-controller(12813)-+-{ovn-controller}(12978)
           |                                                          |-{ovn-controller}(12980)
           |                                                          |-{ovn-controller}(12981)
           |                                                          `-{ovn-controller}(12982)
           |-conmon(18299)-+-dumb-init(18301)---neutron-ovn-met(18304)---neutron-ovn-met(18397)
           |               `-privsep-helper(18402)---{privsep-helper}(18403)
           |-conmon(81839)---dumb-init(81841)---multipathd(81844)-+-{multipathd}(81893)
           |                                                      |-{multipathd}(81894)
           |                                                      |-{multipathd}(81895)
           |                                                      |-{multipathd}(81896)
           |                                                      |-{multipathd}(81898)
           |                                                      `-{multipathd}(81899)
           |-conmon(98672)---dumb-init(98674)---nova-compute(98676)-+-{nova-compute}(98981)
           |                                                        |-{nova-compute}(98982)
           |                                                        |-{nova-compute}(98983)
           |                                                        |-{nova-compute}(98984)
           |                                                        |-{nova-compute}(98985)
           |                                                        |-{nova-compute}(98986)
           |                                                        |-{nova-compute}(98987)
           |                                                        |-{nova-compute}(98988)
           |                                                        |-{nova-compute}(98989)
           |                                                        |-{nova-compute}(98990)
           |                                                        |-{nova-compute}(98991)
           |                                                        |-{nova-compute}(98992)
           |                                                        |-{nova-compute}(98993)
           |                                                        |-{nova-compute}(98994)
           |                                                        |-{nova-compute}(98995)
           |                                                        |-{nova-compute}(98996)
           |                                                        |-{nova-compute}(98997)
           |                                                        |-{nova-compute}(98998)
           |                                                        |-{nova-compute}(98999)
           |                                                        |-{nova-compute}(99000)
           |                                                        `-{nova-compute}(99001)
           |-conmon(109385)---dumb-init(109387)---ceilometer-poll(109390)-+-ceilometer-poll(109691)-+-{ceilometer-poll}(109692)
           |                                                              |                         |-{ceilometer-poll}(109717)
           |                                                              |                         `-{ceilometer-poll}(109718)
           |                                                              `-{ceilometer-poll}(109690)
           |-conmon(111142)---node_exporter(111144)-+-{node_exporter}(111147)
           |                                        |-{node_exporter}(111148)
           |                                        |-{node_exporter}(111149)
           |                                        `-{node_exporter}(111150)
           |-conmon(113094)---podman_exporter(113096)-+-{podman_exporter}(113099)
           |                                          |-{podman_exporter}(113100)
           |                                          |-{podman_exporter}(113101)
           |                                          |-{podman_exporter}(113102)
           |                                          |-{podman_exporter}(113103)
           |                                          `-{podman_exporter}(113104)
           |-conmon(115014)---openstack-netwo(115016)-+-{openstack-netwo}(115019)
           |                                          |-{openstack-netwo}(115020)
           |                                          |-{openstack-netwo}(115021)
           |                                          |-{openstack-netwo}(115022)
           |                                          `-{openstack-netwo}(115023)
           |-crond(1560)
           |-dbus-broker-lau(1088)---dbus-broker(1089)
           |-dmeventd(888)-+-{dmeventd}(892)
           |               `-{dmeventd}(893)
           |-gssproxy(1348)-+-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                `-{gssproxy}(1353)
           |-irqbalance(1093)---{irqbalance}(1100)
           |-iscsid(84530)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1378)
           |                    |-{ovs-vswitchd}(1379)
           |                    |-{ovs-vswitchd}(1380)
           |                    |-{ovs-vswitchd}(1381)
           |                    |-{ovs-vswitchd}(1382)
           |                    |-{ovs-vswitchd}(1383)
           |                    |-{ovs-vswitchd}(1384)
           |                    `-{ovs-vswitchd}(1385)
           |-ovsdb-server(1198)
           |-podman(112855)-+-{podman}(112861)
           |                |-{podman}(112862)
           |                |-{podman}(112863)
           |                |-{podman}(112864)
           |                |-{podman}(112865)
           |                |-{podman}(112871)
           |                |-{podman}(112872)
           |                |-{podman}(112873)
           |                |-{podman}(112874)
           |                |-{podman}(112876)
           |                `-{podman}(112882)
           |-polkitd(1442)-+-{polkitd}(1467)
           |               |-{polkitd}(1468)
           |               |-{polkitd}(1471)
           |               |-{polkitd}(1472)
           |               |-{polkitd}(1473)
           |               |-{polkitd}(1474)
           |               |-{polkitd}(1475)
           |               |-{polkitd}(1476)
           |               `-{polkitd}(1496)
           |-qemu-ga(1097)---{qemu-ga}(1099)
           |-rngd(1098)
           |-rpcbind(1059)
           |-rsyslogd(1557)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1563)
           |-sshd(1558)---sshd-session(124322)---sshd-session(124361)---sudo(124362)---sos(124386)-+-timeout(127109)---turbostat(127110)-+-sleep(127117)
           |                                                                                       |                                     `-{turbostat}(127115)
           |                                                                                       |-timeout(127152)---pstree(127153)
           |                                                                                       |-{sos}(124697)
           |                                                                                       |-{sos}(124698)
           |                                                                                       |-{sos}(124699)
           |                                                                                       |-{sos}(124700)
           |                                                                                       |-{sos}(126952)
           |                                                                                       |-{sos}(127038)
           |                                                                                       |-{sos}(127090)
           |                                                                                       `-{sos}(127149)
           |-systemd(124326)---(sd-pam)(124330)
           |-systemd-hostnam(125199)
           |-systemd-journal(877)
           |-systemd-logind(1107)
           |-systemd-machine(65163)
           |-systemd-udevd(896)---systemd-udevd(127136)
           |-tuned(1334)-+-{tuned}(1441)
           |             |-{tuned}(1449)
           |             `-{tuned}(1486)
           |-virtlogd(64546)
           |-virtnodedevd(99007)-+-{virtnodedevd}(99008)
           |                     |-{virtnodedevd}(99009)
           |                     |-{virtnodedevd}(99010)
           |                     |-{virtnodedevd}(99011)
           |                     |-{virtnodedevd}(99012)
           |                     |-{virtnodedevd}(99013)
           |                     |-{virtnodedevd}(99014)
           |                     |-{virtnodedevd}(99015)
           |                     |-{virtnodedevd}(99016)
           |                     |-{virtnodedevd}(99017)
           |                     |-{virtnodedevd}(99018)
           |                     |-{virtnodedevd}(99019)
           |                     |-{virtnodedevd}(99020)
           |                     |-{virtnodedevd}(99021)
           |                     |-{virtnodedevd}(99022)
           |                     |-{virtnodedevd}(99024)
           |                     |-{virtnodedevd}(99025)
           |                     |-{virtnodedevd}(99026)
           |                     `-{virtnodedevd}(99027)
           `-virtqemud(98577)-+-{virtqemud}(98578)
                              |-{virtqemud}(98579)
                              |-{virtqemud}(98580)
                              |-{virtqemud}(98581)
                              |-{virtqemud}(98582)
                              |-{virtqemud}(98583)
                              |-{virtqemud}(98584)
                              |-{virtqemud}(98585)
                              |-{virtqemud}(98586)
                              |-{virtqemud}(98587)
                              |-{virtqemud}(98588)
                              |-{virtqemud}(98589)
                              |-{virtqemud}(98590)
                              |-{virtqemud}(98591)
                              |-{virtqemud}(98592)
                              |-{virtqemud}(98596)
                              `-{virtqemud}(98597)
