systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1565)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1109)
           |-conmon(12814)---dumb-init(12816)---ovn-controller(12820)-+-{ovn-controller}(13004)
           |                                                          |-{ovn-controller}(13005)
           |                                                          |-{ovn-controller}(13006)
           |                                                          `-{ovn-controller}(13007)
           |-conmon(18309)-+-dumb-init(18311)---neutron-ovn-met(18314)---neutron-ovn-met(18405)
           |               `-privsep-helper(18410)---{privsep-helper}(18411)
           |-conmon(78406)---dumb-init(78408)---iscsid(78411)
           |-conmon(87711)---dumb-init(87713)---multipathd(87716)-+-{multipathd}(87761)
           |                                                      |-{multipathd}(87764)
           |                                                      |-{multipathd}(87765)
           |                                                      |-{multipathd}(87766)
           |                                                      |-{multipathd}(87768)
           |                                                      `-{multipathd}(87769)
           |-conmon(104764)---dumb-init(104766)---nova-compute(104768)-+-{nova-compute}(105052)
           |                                                           |-{nova-compute}(105053)
           |                                                           |-{nova-compute}(105054)
           |                                                           |-{nova-compute}(105055)
           |                                                           |-{nova-compute}(105056)
           |                                                           |-{nova-compute}(105057)
           |                                                           |-{nova-compute}(105058)
           |                                                           |-{nova-compute}(105059)
           |                                                           |-{nova-compute}(105060)
           |                                                           |-{nova-compute}(105061)
           |                                                           |-{nova-compute}(105062)
           |                                                           |-{nova-compute}(105063)
           |                                                           |-{nova-compute}(105064)
           |                                                           |-{nova-compute}(105065)
           |                                                           |-{nova-compute}(105066)
           |                                                           |-{nova-compute}(105067)
           |                                                           |-{nova-compute}(105068)
           |                                                           |-{nova-compute}(105069)
           |                                                           |-{nova-compute}(105070)
           |                                                           |-{nova-compute}(105071)
           |                                                           `-{nova-compute}(105072)
           |-conmon(115482)---dumb-init(115484)---ceilometer-poll(115487)-+-ceilometer-poll(115712)-+-{ceilometer-poll}(115714)
           |                                                              |                         |-{ceilometer-poll}(115785)
           |                                                              |                         `-{ceilometer-poll}(115787)
           |                                                              `-{ceilometer-poll}(115710)
           |-conmon(117309)---node_exporter(117311)-+-{node_exporter}(117314)
           |                                        |-{node_exporter}(117315)
           |                                        |-{node_exporter}(117316)
           |                                        |-{node_exporter}(117317)
           |                                        `-{node_exporter}(117318)
           |-conmon(119139)---podman_exporter(119141)-+-{podman_exporter}(119144)
           |                                          |-{podman_exporter}(119145)
           |                                          |-{podman_exporter}(119146)
           |                                          |-{podman_exporter}(119147)
           |                                          |-{podman_exporter}(119148)
           |                                          `-{podman_exporter}(119149)
           |-conmon(121084)---openstack-netwo(121086)-+-{openstack-netwo}(121089)
           |                                          |-{openstack-netwo}(121090)
           |                                          |-{openstack-netwo}(121091)
           |                                          |-{openstack-netwo}(121092)
           |                                          `-{openstack-netwo}(121093)
           |-crond(1562)
           |-dbus-broker-lau(1092)---dbus-broker(1093)
           |-dmeventd(889)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1335)-+-{gssproxy}(1337)
           |                |-{gssproxy}(1338)
           |                |-{gssproxy}(1339)
           |                |-{gssproxy}(1340)
           |                `-{gssproxy}(1341)
           |-irqbalance(1097)---{irqbalance}(1103)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1277)
           |                    |-{ovs-vswitchd}(1353)
           |                    |-{ovs-vswitchd}(1354)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    `-{ovs-vswitchd}(1360)
           |-ovsdb-server(1199)
           |-podman(118902)-+-{podman}(118908)
           |                |-{podman}(118909)
           |                |-{podman}(118910)
           |                |-{podman}(118911)
           |                |-{podman}(118912)
           |                |-{podman}(118916)
           |                |-{podman}(118917)
           |                |-{podman}(118918)
           |                |-{podman}(118919)
           |                `-{podman}(118923)
           |-polkitd(1451)-+-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1502)
           |               |-{polkitd}(1503)
           |               |-{polkitd}(1504)
           |               |-{polkitd}(1505)
           |               |-{polkitd}(1506)
           |               `-{polkitd}(1530)
           |-qemu-ga(1101)---{qemu-ga}(1105)
           |-rngd(1102)
           |-rpcbind(1061)
           |-rsyslogd(1559)-+-{rsyslogd}(1564)
           |                `-{rsyslogd}(1566)
           |-sshd(1560)---sshd-session(131156)---sshd-session(131196)---sudo(131197)---sos(131222)-+-timeout(133988)---turbostat(133990)-+-sleep(133995)
           |                                                                                       |                                     `-{turbostat}(133993)
           |                                                                                       |-timeout(134042)---pstree(134043)
           |                                                                                       |-{sos}(131516)
           |                                                                                       |-{sos}(131517)
           |                                                                                       |-{sos}(131518)
           |                                                                                       |-{sos}(131519)
           |                                                                                       |-{sos}(133562)
           |                                                                                       |-{sos}(133631)
           |                                                                                       |-{sos}(133954)
           |                                                                                       `-{sos}(134020)
           |-systemd(131177)---(sd-pam)(131183)
           |-systemd-hostnam(131978)
           |-systemd-journal(879)
           |-systemd-logind(1107)
           |-systemd-machine(64924)
           |-systemd-udevd(895)---systemd-udevd(134039)
           |-tuned(1315)-+-{tuned}(1448)
           |             |-{tuned}(1453)
           |             `-{tuned}(1488)
           |-virtlogd(64309)
           |-virtnodedevd(105079)-+-{virtnodedevd}(105080)
           |                      |-{virtnodedevd}(105081)
           |                      |-{virtnodedevd}(105082)
           |                      |-{virtnodedevd}(105083)
           |                      |-{virtnodedevd}(105084)
           |                      |-{virtnodedevd}(105085)
           |                      |-{virtnodedevd}(105086)
           |                      |-{virtnodedevd}(105087)
           |                      |-{virtnodedevd}(105088)
           |                      |-{virtnodedevd}(105089)
           |                      |-{virtnodedevd}(105090)
           |                      |-{virtnodedevd}(105091)
           |                      |-{virtnodedevd}(105092)
           |                      |-{virtnodedevd}(105093)
           |                      |-{virtnodedevd}(105094)
           |                      |-{virtnodedevd}(105096)
           |                      |-{virtnodedevd}(105097)
           |                      `-{virtnodedevd}(105098)
           `-virtqemud(104566)-+-{virtqemud}(104580)
                               |-{virtqemud}(104581)
                               |-{virtqemud}(104582)
                               |-{virtqemud}(104583)
                               |-{virtqemud}(104585)
                               |-{virtqemud}(104586)
                               |-{virtqemud}(104587)
                               |-{virtqemud}(104589)
                               |-{virtqemud}(104590)
                               |-{virtqemud}(104592)
                               |-{virtqemud}(104595)
                               |-{virtqemud}(104596)
                               |-{virtqemud}(104597)
                               |-{virtqemud}(104598)
                               |-{virtqemud}(104599)
                               |-{virtqemud}(104614)
                               `-{virtqemud}(104615)
