systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1563)
           |-auditd(1061)-+-sedispatch(1063)
           |              |-{auditd}(1062)
           |              `-{auditd}(1064)
           |-chronyd(1105)
           |-conmon(12525)---dumb-init(12527)---ovn-controller(12531)-+-{ovn-controller}(12711)
           |                                                          |-{ovn-controller}(12712)
           |                                                          |-{ovn-controller}(12713)
           |                                                          `-{ovn-controller}(12714)
           |-conmon(17805)-+-dumb-init(17807)---neutron-ovn-met(17810)---neutron-ovn-met(17904)
           |               `-privsep-helper(17909)---{privsep-helper}(17910)
           |-conmon(77615)---dumb-init(77617)---iscsid(77620)
           |-conmon(86686)---dumb-init(86688)---multipathd(86691)-+-{multipathd}(86739)
           |                                                      |-{multipathd}(86740)
           |                                                      |-{multipathd}(86742)
           |                                                      |-{multipathd}(86743)
           |                                                      |-{multipathd}(86745)
           |                                                      `-{multipathd}(86746)
           |-conmon(103291)---dumb-init(103293)---nova-compute(103295)-+-{nova-compute}(103584)
           |                                                           |-{nova-compute}(103585)
           |                                                           |-{nova-compute}(103586)
           |                                                           |-{nova-compute}(103587)
           |                                                           |-{nova-compute}(103588)
           |                                                           |-{nova-compute}(103589)
           |                                                           |-{nova-compute}(103590)
           |                                                           |-{nova-compute}(103591)
           |                                                           |-{nova-compute}(103592)
           |                                                           |-{nova-compute}(103593)
           |                                                           |-{nova-compute}(103594)
           |                                                           |-{nova-compute}(103595)
           |                                                           |-{nova-compute}(103596)
           |                                                           |-{nova-compute}(103597)
           |                                                           |-{nova-compute}(103598)
           |                                                           |-{nova-compute}(103599)
           |                                                           |-{nova-compute}(103600)
           |                                                           |-{nova-compute}(103601)
           |                                                           |-{nova-compute}(103602)
           |                                                           |-{nova-compute}(103603)
           |                                                           `-{nova-compute}(103604)
           |-conmon(114046)---dumb-init(114048)---ceilometer-poll(114051)-+-ceilometer-poll(114329)-+-{ceilometer-poll}(114332)
           |                                                              |                         |-{ceilometer-poll}(114355)
           |                                                              |                         `-{ceilometer-poll}(114356)
           |                                                              `-{ceilometer-poll}(114322)
           |-conmon(115971)---node_exporter(115973)-+-{node_exporter}(115976)
           |                                        |-{node_exporter}(115977)
           |                                        |-{node_exporter}(115978)
           |                                        `-{node_exporter}(115979)
           |-conmon(117972)---podman_exporter(117974)-+-{podman_exporter}(117977)
           |                                          |-{podman_exporter}(117978)
           |                                          |-{podman_exporter}(117979)
           |                                          |-{podman_exporter}(117980)
           |                                          |-{podman_exporter}(117982)
           |                                          |-{podman_exporter}(117983)
           |                                          `-{podman_exporter}(121987)
           |-conmon(120023)---openstack-netwo(120025)-+-{openstack-netwo}(120028)
           |                                          |-{openstack-netwo}(120029)
           |                                          |-{openstack-netwo}(120030)
           |                                          |-{openstack-netwo}(120031)
           |                                          `-{openstack-netwo}(120032)
           |-crond(1562)
           |-dbus-broker-lau(1089)---dbus-broker(1090)
           |-dmeventd(888)-+-{dmeventd}(892)
           |               `-{dmeventd}(893)
           |-gssproxy(1349)-+-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                |-{gssproxy}(1354)
           |                `-{gssproxy}(1355)
           |-irqbalance(1094)---{irqbalance}(1102)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    `-{ovs-vswitchd}(1366)
           |-ovsdb-server(1200)
           |-podman(117732)-+-{podman}(117738)
           |                |-{podman}(117739)
           |                |-{podman}(117740)
           |                |-{podman}(117741)
           |                |-{podman}(117742)
           |                |-{podman}(117745)
           |                |-{podman}(117748)
           |                |-{podman}(117749)
           |                |-{podman}(117750)
           |                |-{podman}(117751)
           |                `-{podman}(117759)
           |-polkitd(1454)-+-{polkitd}(1494)
           |               |-{polkitd}(1495)
           |               |-{polkitd}(1496)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1501)
           |               |-{polkitd}(1502)
           |               `-{polkitd}(1514)
           |-qemu-ga(1097)---{qemu-ga}(1100)
           |-rngd(1099)
           |-rpcbind(1060)
           |-rsyslogd(1559)-+-{rsyslogd}(1565)
           |                `-{rsyslogd}(1566)
           |-sshd(1560)---sshd-session(132879)---sshd-session(132918)---sudo(132919)---sos(132943)-+-timeout(135674)---rpm(135675)
           |                                                                                       |-timeout(135676)---pstree(135677)
           |                                                                                       |-{sos}(133274)
           |                                                                                       |-{sos}(133275)
           |                                                                                       |-{sos}(133276)
           |                                                                                       |-{sos}(133280)
           |                                                                                       |-{sos}(135285)
           |                                                                                       |-{sos}(135526)
           |                                                                                       |-{sos}(135656)
           |                                                                                       `-{sos}(135671)
           |-systemd(132898)---(sd-pam)(132904)
           |-systemd-hostnam(133831)
           |-systemd-journal(880)
           |-systemd-logind(1107)
           |-systemd-machine(64471)
           |-systemd-udevd(897)-+-systemd-udevd(134170)
           |                    `-systemd-udevd(134171)
           |-tuned(1338)-+-{tuned}(1452)
           |             |-{tuned}(1459)
           |             `-{tuned}(1503)
           |-virtlogd(63854)
           |-virtnodedevd(103650)-+-{virtnodedevd}(103651)
           |                      |-{virtnodedevd}(103652)
           |                      |-{virtnodedevd}(103653)
           |                      |-{virtnodedevd}(103654)
           |                      |-{virtnodedevd}(103655)
           |                      |-{virtnodedevd}(103656)
           |                      |-{virtnodedevd}(103657)
           |                      |-{virtnodedevd}(103658)
           |                      |-{virtnodedevd}(103659)
           |                      |-{virtnodedevd}(103660)
           |                      |-{virtnodedevd}(103661)
           |                      |-{virtnodedevd}(103662)
           |                      |-{virtnodedevd}(103663)
           |                      |-{virtnodedevd}(103664)
           |                      |-{virtnodedevd}(103665)
           |                      |-{virtnodedevd}(103667)
           |                      |-{virtnodedevd}(103668)
           |                      |-{virtnodedevd}(103669)
           |                      `-{virtnodedevd}(103670)
           `-virtqemud(103605)-+-{virtqemud}(103606)
                               |-{virtqemud}(103607)
                               |-{virtqemud}(103608)
                               |-{virtqemud}(103609)
                               |-{virtqemud}(103610)
                               |-{virtqemud}(103611)
                               |-{virtqemud}(103612)
                               |-{virtqemud}(103613)
                               |-{virtqemud}(103614)
                               |-{virtqemud}(103615)
                               |-{virtqemud}(103616)
                               |-{virtqemud}(103617)
                               |-{virtqemud}(103618)
                               |-{virtqemud}(103619)
                               |-{virtqemud}(103620)
                               |-{virtqemud}(103624)
                               `-{virtqemud}(103625)
