systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1563)
           |-auditd(1061)-+-sedispatch(1063)
           |              |-{auditd}(1062)
           |              `-{auditd}(1064)
           |-chronyd(1104)
           |-conmon(12524)---dumb-init(12526)---ovn-controller(12530)-+-{ovn-controller}(12699)
           |                                                          |-{ovn-controller}(12700)
           |                                                          |-{ovn-controller}(12701)
           |                                                          `-{ovn-controller}(12702)
           |-conmon(17802)-+-dumb-init(17804)---neutron-ovn-met(17807)---neutron-ovn-met(17899)
           |               `-privsep-helper(17904)---{privsep-helper}(17905)
           |-conmon(77665)---dumb-init(77667)---iscsid(77670)
           |-conmon(86744)---dumb-init(86746)---multipathd(86749)-+-{multipathd}(86797)
           |                                                      |-{multipathd}(86799)
           |                                                      |-{multipathd}(86800)
           |                                                      |-{multipathd}(86801)
           |                                                      |-{multipathd}(86803)
           |                                                      `-{multipathd}(86804)
           |-conmon(103404)---dumb-init(103406)---nova-compute(103409)-+-{nova-compute}(103676)
           |                                                           |-{nova-compute}(103677)
           |                                                           |-{nova-compute}(103678)
           |                                                           |-{nova-compute}(103679)
           |                                                           |-{nova-compute}(103680)
           |                                                           |-{nova-compute}(103681)
           |                                                           |-{nova-compute}(103682)
           |                                                           |-{nova-compute}(103683)
           |                                                           |-{nova-compute}(103684)
           |                                                           |-{nova-compute}(103685)
           |                                                           |-{nova-compute}(103686)
           |                                                           |-{nova-compute}(103687)
           |                                                           |-{nova-compute}(103688)
           |                                                           |-{nova-compute}(103689)
           |                                                           |-{nova-compute}(103690)
           |                                                           |-{nova-compute}(103691)
           |                                                           |-{nova-compute}(103692)
           |                                                           |-{nova-compute}(103693)
           |                                                           |-{nova-compute}(103694)
           |                                                           |-{nova-compute}(103695)
           |                                                           `-{nova-compute}(103696)
           |-conmon(114139)---dumb-init(114141)---ceilometer-poll(114144)-+-ceilometer-poll(114396)-+-{ceilometer-poll}(114397)
           |                                                              |                         |-{ceilometer-poll}(114467)
           |                                                              |                         `-{ceilometer-poll}(114468)
           |                                                              `-{ceilometer-poll}(114388)
           |-conmon(116099)---node_exporter(116101)-+-{node_exporter}(116105)
           |                                        |-{node_exporter}(116106)
           |                                        |-{node_exporter}(116107)
           |                                        `-{node_exporter}(116108)
           |-conmon(118112)---podman_exporter(118114)-+-{podman_exporter}(118117)
           |                                          |-{podman_exporter}(118118)
           |                                          |-{podman_exporter}(118119)
           |                                          |-{podman_exporter}(118120)
           |                                          |-{podman_exporter}(118122)
           |                                          |-{podman_exporter}(125821)
           |                                          `-{podman_exporter}(125822)
           |-conmon(120157)---openstack-netwo(120159)-+-{openstack-netwo}(120162)
           |                                          |-{openstack-netwo}(120163)
           |                                          |-{openstack-netwo}(120164)
           |                                          |-{openstack-netwo}(120165)
           |                                          `-{openstack-netwo}(120166)
           |-crond(1559)
           |-dbus-broker-lau(1089)---dbus-broker(1090)
           |-dmeventd(886)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1341)-+-{gssproxy}(1343)
           |                |-{gssproxy}(1344)
           |                |-{gssproxy}(1345)
           |                |-{gssproxy}(1346)
           |                `-{gssproxy}(1347)
           |-irqbalance(1094)---{irqbalance}(1108)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    `-{ovs-vswitchd}(1363)
           |-ovsdb-server(1199)
           |-podman(117871)-+-{podman}(117877)
           |                |-{podman}(117878)
           |                |-{podman}(117879)
           |                |-{podman}(117880)
           |                |-{podman}(117881)
           |                |-{podman}(117885)
           |                |-{podman}(117886)
           |                |-{podman}(117887)
           |                |-{podman}(117889)
           |                |-{podman}(117890)
           |                `-{podman}(117898)
           |-polkitd(1433)-+-{polkitd}(1460)
           |               |-{polkitd}(1461)
           |               |-{polkitd}(1463)
           |               |-{polkitd}(1465)
           |               |-{polkitd}(1466)
           |               |-{polkitd}(1467)
           |               |-{polkitd}(1468)
           |               |-{polkitd}(1469)
           |               `-{polkitd}(1485)
           |-qemu-ga(1097)---{qemu-ga}(1100)
           |-rngd(1098)
           |-rpcbind(1060)
           |-rsyslogd(1556)-+-{rsyslogd}(1561)
           |                `-{rsyslogd}(1562)
           |-sshd(1557)---sshd-session(134073)---sshd-session(134130)---sudo(134131)---sos(134155)-+-timeout(136937)---turbostat(136939)-+-sleep(136944)
           |                                                                                       |                                     `-{turbostat}(136942)
           |                                                                                       |-timeout(136989)---pstree(136990)
           |                                                                                       |-{sos}(134479)
           |                                                                                       |-{sos}(134480)
           |                                                                                       |-{sos}(134481)
           |                                                                                       |-{sos}(134482)
           |                                                                                       |-{sos}(136557)
           |                                                                                       |-{sos}(136594)
           |                                                                                       |-{sos}(136933)
           |                                                                                       `-{sos}(136985)
           |-systemd(134090)---(sd-pam)(134103)
           |-systemd-hostnam(134953)
           |-systemd-journal(878)
           |-systemd-logind(1107)
           |-systemd-machine(64527)
           |-systemd-udevd(895)---systemd-udevd(136986)
           |-tuned(1325)-+-{tuned}(1430)
           |             |-{tuned}(1439)
           |             `-{tuned}(1472)
           |-virtlogd(63889)
           |-virtnodedevd(103742)-+-{virtnodedevd}(103743)
           |                      |-{virtnodedevd}(103744)
           |                      |-{virtnodedevd}(103745)
           |                      |-{virtnodedevd}(103746)
           |                      |-{virtnodedevd}(103747)
           |                      |-{virtnodedevd}(103748)
           |                      |-{virtnodedevd}(103749)
           |                      |-{virtnodedevd}(103750)
           |                      |-{virtnodedevd}(103751)
           |                      |-{virtnodedevd}(103752)
           |                      |-{virtnodedevd}(103753)
           |                      |-{virtnodedevd}(103754)
           |                      |-{virtnodedevd}(103755)
           |                      |-{virtnodedevd}(103756)
           |                      |-{virtnodedevd}(103757)
           |                      |-{virtnodedevd}(103759)
           |                      |-{virtnodedevd}(103760)
           |                      |-{virtnodedevd}(103761)
           |                      `-{virtnodedevd}(103762)
           `-virtqemud(103697)-+-{virtqemud}(103698)
                               |-{virtqemud}(103699)
                               |-{virtqemud}(103700)
                               |-{virtqemud}(103701)
                               |-{virtqemud}(103702)
                               |-{virtqemud}(103703)
                               |-{virtqemud}(103704)
                               |-{virtqemud}(103705)
                               |-{virtqemud}(103706)
                               |-{virtqemud}(103707)
                               |-{virtqemud}(103708)
                               |-{virtqemud}(103709)
                               |-{virtqemud}(103710)
                               |-{virtqemud}(103711)
                               |-{virtqemud}(103712)
                               |-{virtqemud}(103716)
                               `-{virtqemud}(103717)
