systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1564)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1108)
           |-conmon(12809)---dumb-init(12811)---ovn-controller(12815)-+-{ovn-controller}(12996)
           |                                                          |-{ovn-controller}(12997)
           |                                                          |-{ovn-controller}(12998)
           |                                                          `-{ovn-controller}(12999)
           |-conmon(18300)-+-dumb-init(18302)---neutron-ovn-met(18311)---neutron-ovn-met(18397)
           |               `-privsep-helper(18402)---{privsep-helper}(18403)
           |-conmon(81842)---dumb-init(81845)---multipathd(81848)-+-{multipathd}(81880)
           |                                                      |-{multipathd}(81882)
           |                                                      |-{multipathd}(81883)
           |                                                      |-{multipathd}(81884)
           |                                                      |-{multipathd}(81885)
           |                                                      `-{multipathd}(81888)
           |-conmon(98704)---dumb-init(98706)---nova-compute(98708)-+-{nova-compute}(98978)
           |                                                        |-{nova-compute}(98979)
           |                                                        |-{nova-compute}(98980)
           |                                                        |-{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)
           |-conmon(109426)---dumb-init(109428)---ceilometer-poll(109431)-+-ceilometer-poll(109626)-+-{ceilometer-poll}(109629)
           |                                                              |                         |-{ceilometer-poll}(109685)
           |                                                              |                         `-{ceilometer-poll}(109686)
           |                                                              `-{ceilometer-poll}(109614)
           |-conmon(111225)---node_exporter(111227)-+-{node_exporter}(111230)
           |                                        |-{node_exporter}(111231)
           |                                        |-{node_exporter}(111232)
           |                                        `-{node_exporter}(111233)
           |-conmon(113073)---podman_exporter(113075)-+-{podman_exporter}(113078)
           |                                          |-{podman_exporter}(113079)
           |                                          |-{podman_exporter}(113080)
           |                                          |-{podman_exporter}(113081)
           |                                          |-{podman_exporter}(113082)
           |                                          `-{podman_exporter}(113083)
           |-conmon(114999)---openstack-netwo(115001)-+-{openstack-netwo}(115004)
           |                                          |-{openstack-netwo}(115005)
           |                                          |-{openstack-netwo}(115006)
           |                                          |-{openstack-netwo}(115007)
           |                                          |-{openstack-netwo}(115008)
           |                                          `-{openstack-netwo}(115009)
           |-crond(1560)
           |-dbus-broker-lau(1092)---dbus-broker(1093)
           |-dmeventd(891)-+-{dmeventd}(892)
           |               `-{dmeventd}(893)
           |-gssproxy(1355)-+-{gssproxy}(1359)
           |                |-{gssproxy}(1360)
           |                |-{gssproxy}(1361)
           |                |-{gssproxy}(1362)
           |                `-{gssproxy}(1363)
           |-irqbalance(1097)---{irqbalance}(1106)
           |-iscsid(84563)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    |-{ovs-vswitchd}(1369)
           |                    |-{ovs-vswitchd}(1370)
           |                    |-{ovs-vswitchd}(1371)
           |                    `-{ovs-vswitchd}(1372)
           |-ovsdb-server(1199)
           |-podman(112836)-+-{podman}(112842)
           |                |-{podman}(112843)
           |                |-{podman}(112844)
           |                |-{podman}(112845)
           |                |-{podman}(112846)
           |                |-{podman}(112849)
           |                |-{podman}(112850)
           |                |-{podman}(112851)
           |                |-{podman}(112852)
           |                `-{podman}(112858)
           |-polkitd(1466)-+-{polkitd}(1518)
           |               |-{polkitd}(1519)
           |               |-{polkitd}(1522)
           |               |-{polkitd}(1523)
           |               |-{polkitd}(1524)
           |               |-{polkitd}(1525)
           |               |-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               `-{polkitd}(1545)
           |-qemu-ga(1100)---{qemu-ga}(1103)
           |-rngd(1101)
           |-rpcbind(1061)
           |-rsyslogd(1557)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1565)
           |-sshd(1558)---sshd-session(124341)---sshd-session(124360)---sudo(124361)---sos(124385)-+-timeout(127116)---pstree(127118)
           |                                                                                       |-{sos}(124720)
           |                                                                                       |-{sos}(124721)
           |                                                                                       |-{sos}(124722)
           |                                                                                       |-{sos}(124723)
           |                                                                                       |-{sos}(126870)
           |                                                                                       |-{sos}(127067)
           |                                                                                       |-{sos}(127110)
           |                                                                                       `-{sos}(127113)
           |-systemd(124345)---(sd-pam)(124347)
           |-systemd-hostnam(125199)
           |-systemd-journal(879)
           |-systemd-logind(1111)
           |-systemd-machine(65177)
           |-systemd-udevd(897)-+-systemd-udevd(125549)
           |                    `-systemd-udevd(125550)
           |-tuned(1344)-+-{tuned}(1465)
           |             |-{tuned}(1468)
           |             `-{tuned}(1511)
           |-virtlogd(64559)
           |-virtnodedevd(99004)-+-{virtnodedevd}(99005)
           |                     |-{virtnodedevd}(99006)
           |                     |-{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}(99021)
           |                     |-{virtnodedevd}(99022)
           |                     |-{virtnodedevd}(99023)
           |                     `-{virtnodedevd}(99024)
           `-virtqemud(98482)-+-{virtqemud}(98483)
                              |-{virtqemud}(98484)
                              |-{virtqemud}(98485)
                              |-{virtqemud}(98486)
                              |-{virtqemud}(98487)
                              |-{virtqemud}(98488)
                              |-{virtqemud}(98489)
                              |-{virtqemud}(98490)
                              |-{virtqemud}(98491)
                              |-{virtqemud}(98492)
                              |-{virtqemud}(98493)
                              |-{virtqemud}(98494)
                              |-{virtqemud}(98495)
                              |-{virtqemud}(98496)
                              |-{virtqemud}(98497)
                              |-{virtqemud}(98510)
                              `-{virtqemud}(98514)
