systemd(1)-+-NetworkManager(51579)-+-{NetworkManager}(51589)
           |                       `-{NetworkManager}(51590)
           |-agetty(1013)
           |-agetty(1017)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(8447)
           |-chronyd(60874)
           |-conmon(94746)---dumb-init(94748)---ovn-controller(94751)-+-{ovn-controller}(94872)
           |                                                          |-{ovn-controller}(94873)
           |                                                          |-{ovn-controller}(94875)
           |                                                          `-{ovn-controller}(94874)
           |-conmon(103600)-+-dumb-init(103608)---neutron-ovn-met(103626)---neutron-ovn-met(103737)
           |                |-privsep-helper(103742)---{privsep-helper}(103743)
           |                |-privsep-helper(220332)-+-{privsep-helper}(220333)
           |                |                        `-{privsep-helper}(221374)
           |                `-privsep-helper(220482)-+-{privsep-helper}(220483)
           |                                         `-{privsep-helper}(221370)
           |-conmon(166042)---dumb-init(166044)---iscsid(166047)
           |-conmon(175369)---dumb-init(175371)---multipathd(175374)-+-{multipathd}(175424)
           |                                                         |-{multipathd}(175425)
           |                                                         |-{multipathd}(175426)
           |                                                         |-{multipathd}(175427)
           |                                                         |-{multipathd}(175428)
           |                                                         `-{multipathd}(175429)
           |-conmon(192521)---dumb-init(192523)-+-nova-compute(192525)-+-{nova-compute}(192835)
           |                                    |                      |-{nova-compute}(192836)
           |                                    |                      |-{nova-compute}(192837)
           |                                    |                      |-{nova-compute}(192838)
           |                                    |                      |-{nova-compute}(192839)
           |                                    |                      |-{nova-compute}(192840)
           |                                    |                      |-{nova-compute}(192841)
           |                                    |                      |-{nova-compute}(192842)
           |                                    |                      |-{nova-compute}(192843)
           |                                    |                      |-{nova-compute}(192844)
           |                                    |                      |-{nova-compute}(192845)
           |                                    |                      |-{nova-compute}(192846)
           |                                    |                      |-{nova-compute}(192847)
           |                                    |                      |-{nova-compute}(192848)
           |                                    |                      |-{nova-compute}(192849)
           |                                    |                      |-{nova-compute}(192850)
           |                                    |                      |-{nova-compute}(192851)
           |                                    |                      |-{nova-compute}(192852)
           |                                    |                      |-{nova-compute}(192853)
           |                                    |                      |-{nova-compute}(192854)
           |                                    |                      `-{nova-compute}(192855)
           |                                    |-privsep-helper(220311)---{privsep-helper}(220312)
           |                                    `-privsep-helper(220361)---{privsep-helper}(220362)
           |-conmon(203292)---dumb-init(203294)---ceilometer-poll(203297)-+-ceilometer-poll(203400)-+-{ceilometer-poll}(203402)
           |                                                              |                         |-{ceilometer-poll}(203472)
           |                                                              |                         `-{ceilometer-poll}(203473)
           |                                                              `-{ceilometer-poll}(203392)
           |-conmon(205121)---node_exporter(205123)-+-{node_exporter}(205126)
           |                                        |-{node_exporter}(205127)
           |                                        |-{node_exporter}(205128)
           |                                        `-{node_exporter}(205129)
           |-conmon(207025)---podman_exporter(207027)-+-{podman_exporter}(207030)
           |                                          |-{podman_exporter}(207031)
           |                                          |-{podman_exporter}(207032)
           |                                          |-{podman_exporter}(207033)
           |                                          |-{podman_exporter}(207035)
           |                                          `-{podman_exporter}(213445)
           |-conmon(208900)---openstack-netwo(208902)-+-{openstack-netwo}(208927)
           |                                          |-{openstack-netwo}(208928)
           |                                          |-{openstack-netwo}(208929)
           |                                          |-{openstack-netwo}(208930)
           |                                          `-{openstack-netwo}(208931)
           |-crond(1012)
           |-dbus-broker-lau(752)---dbus-broker(775)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(793)---{irqbalance}(812)
           |-ovs-vswitchd(49884)-+-{ovs-vswitchd}(54422)
           |                     |-{ovs-vswitchd}(54423)
           |                     |-{ovs-vswitchd}(54424)
           |                     |-{ovs-vswitchd}(54425)
           |                     |-{ovs-vswitchd}(54426)
           |                     |-{ovs-vswitchd}(54427)
           |                     |-{ovs-vswitchd}(54428)
           |                     |-{ovs-vswitchd}(54429)
           |                     |-{ovs-vswitchd}(54430)
           |                     |-{ovs-vswitchd}(54433)
           |                     |-{ovs-vswitchd}(54435)
           |                     `-{ovs-vswitchd}(54436)
           |-ovsdb-server(49802)
           |-podman(206781)-+-{podman}(206787)
           |                |-{podman}(206788)
           |                |-{podman}(206789)
           |                |-{podman}(206790)
           |                |-{podman}(206791)
           |                |-{podman}(206793)
           |                |-{podman}(206796)
           |                |-{podman}(206797)
           |                |-{podman}(206798)
           |                |-{podman}(206799)
           |                |-{podman}(206800)
           |                `-{podman}(206801)
           |-polkitd(6468)-+-{polkitd}(6623)
           |               |-{polkitd}(6626)
           |               |-{polkitd}(6639)
           |               |-{polkitd}(6640)
           |               |-{polkitd}(6641)
           |               |-{polkitd}(6642)
           |               |-{polkitd}(6643)
           |               |-{polkitd}(6644)
           |               |-{polkitd}(6645)
           |               |-{polkitd}(6646)
           |               `-{polkitd}(6773)
           |-python3(1276)
           |-rpcbind(701)
           |-rsyslogd(1008)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(127912)---sshd-session(242153)---sshd-session(242156)---sudo(242157)---sos(242181)-+-timeout(245015)---turbostat(245017)-+-sleep(245025)
           |                                                                                         |                                     `-{turbostat}(245021)
           |                                                                                         |-timeout(245083)---pstree(245084)
           |                                                                                         |-{sos}(242489)
           |                                                                                         |-{sos}(242490)
           |                                                                                         |-{sos}(242491)
           |                                                                                         |-{sos}(242492)
           |                                                                                         |-{sos}(244750)
           |                                                                                         |-{sos}(244780)
           |                                                                                         |-{sos}(245058)
           |                                                                                         `-{sos}(245085)
           |-systemd(1066)-+-(sd-pam)(1068)
           |               `-dbus-broker-lau(8652)---dbus-broker(8660)
           |-systemd-hostnam(242893)
           |-systemd-journal(681)
           |-systemd-logind(802)
           |-systemd-machine(152533)
           |-systemd-udevd(732)
           |-tuned(39708)-+-{tuned}(39711)
           |              |-{tuned}(39712)
           |              `-{tuned}(39713)
           |-virtlogd(151906)
           |-virtnodedevd(192444)-+-{virtnodedevd}(192450)
           |                      |-{virtnodedevd}(192451)
           |                      |-{virtnodedevd}(192452)
           |                      |-{virtnodedevd}(192453)
           |                      |-{virtnodedevd}(192454)
           |                      |-{virtnodedevd}(192455)
           |                      |-{virtnodedevd}(192456)
           |                      |-{virtnodedevd}(192457)
           |                      |-{virtnodedevd}(192458)
           |                      |-{virtnodedevd}(192459)
           |                      |-{virtnodedevd}(192463)
           |                      |-{virtnodedevd}(192464)
           |                      |-{virtnodedevd}(192465)
           |                      |-{virtnodedevd}(192466)
           |                      |-{virtnodedevd}(192467)
           |                      |-{virtnodedevd}(192469)
           |                      |-{virtnodedevd}(192470)
           |                      `-{virtnodedevd}(192471)
           `-virtqemud(192202)-+-{virtqemud}(192221)
                               |-{virtqemud}(192222)
                               |-{virtqemud}(192223)
                               |-{virtqemud}(192224)
                               |-{virtqemud}(192225)
                               |-{virtqemud}(192226)
                               |-{virtqemud}(192227)
                               |-{virtqemud}(192228)
                               |-{virtqemud}(192229)
                               |-{virtqemud}(192230)
                               |-{virtqemud}(192231)
                               |-{virtqemud}(192232)
                               |-{virtqemud}(192233)
                               |-{virtqemud}(192234)
                               |-{virtqemud}(192235)
                               |-{virtqemud}(192241)
                               |-{virtqemud}(192242)
                               `-{virtqemud}(220845)
