systemd(1)-+-NetworkManager(55583)-+-{NetworkManager}(55592)
           |                       `-{NetworkManager}(55593)
           |-agetty(1007)
           |-agetty(1008)
           |-anacron(96875)
           |-auditd(699)-+-sedispatch(701)
           |             |-{auditd}(700)
           |             `-{auditd}(702)
           |-catatonit(18718)
           |-chronyd(65028)
           |-conmon(95492)---dumb-init(95494)---ovn-controller(95497)-+-{ovn-controller}(95622)
           |                                                          |-{ovn-controller}(95623)
           |                                                          |-{ovn-controller}(95624)
           |                                                          `-{ovn-controller}(95625)
           |-conmon(104360)-+-dumb-init(104362)---neutron-ovn-met(104365)---neutron-ovn-met(104472)
           |                |-privsep-helper(104477)---{privsep-helper}(104478)
           |                |-privsep-helper(213291)-+-{privsep-helper}(213292)
           |                |                        `-{privsep-helper}(213702)
           |                `-privsep-helper(213345)-+-{privsep-helper}(213346)
           |                                         `-{privsep-helper}(213697)
           |-conmon(170141)---dumb-init(170143)---multipathd(170146)-+-{multipathd}(170194)
           |                                                         |-{multipathd}(170197)
           |                                                         |-{multipathd}(170198)
           |                                                         |-{multipathd}(170199)
           |                                                         |-{multipathd}(170201)
           |                                                         `-{multipathd}(170203)
           |-conmon(187044)-+-dumb-init(187046)---nova-compute(187048)-+-{nova-compute}(187321)
           |                |                                          |-{nova-compute}(187322)
           |                |                                          |-{nova-compute}(187323)
           |                |                                          |-{nova-compute}(187324)
           |                |                                          |-{nova-compute}(187325)
           |                |                                          |-{nova-compute}(187326)
           |                |                                          |-{nova-compute}(187327)
           |                |                                          |-{nova-compute}(187328)
           |                |                                          |-{nova-compute}(187329)
           |                |                                          |-{nova-compute}(187330)
           |                |                                          |-{nova-compute}(187331)
           |                |                                          |-{nova-compute}(187332)
           |                |                                          |-{nova-compute}(187333)
           |                |                                          |-{nova-compute}(187334)
           |                |                                          |-{nova-compute}(187335)
           |                |                                          |-{nova-compute}(187336)
           |                |                                          |-{nova-compute}(187337)
           |                |                                          |-{nova-compute}(187338)
           |                |                                          |-{nova-compute}(187339)
           |                |                                          |-{nova-compute}(187340)
           |                |                                          `-{nova-compute}(187341)
           |                |-privsep-helper(213194)---{privsep-helper}(213195)
           |                `-privsep-helper(213240)---{privsep-helper}(213241)
           |-conmon(197761)---dumb-init(197763)---ceilometer-poll(197766)-+-ceilometer-poll(198067)-+-{ceilometer-poll}(198068)
           |                                                              |                         |-{ceilometer-poll}(198070)
           |                                                              |                         `-{ceilometer-poll}(198071)
           |                                                              `-{ceilometer-poll}(198066)
           |-conmon(199572)---node_exporter(199574)-+-{node_exporter}(199577)
           |                                        |-{node_exporter}(199578)
           |                                        |-{node_exporter}(199579)
           |                                        `-{node_exporter}(199580)
           |-conmon(201443)---podman_exporter(201445)-+-{podman_exporter}(201448)
           |                                          |-{podman_exporter}(201449)
           |                                          |-{podman_exporter}(201450)
           |                                          |-{podman_exporter}(201451)
           |                                          |-{podman_exporter}(201453)
           |                                          `-{podman_exporter}(201454)
           |-conmon(203377)---openstack-netwo(203379)-+-{openstack-netwo}(203382)
           |                                          |-{openstack-netwo}(203383)
           |                                          |-{openstack-netwo}(203384)
           |                                          |-{openstack-netwo}(203385)
           |                                          `-{openstack-netwo}(203386)
           |-crond(1006)
           |-dbus-broker-lau(755)---dbus-broker(769)
           |-gssproxy(868)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(788)---{irqbalance}(801)
           |-iscsid(172867)
           |-ovs-vswitchd(53887)-+-{ovs-vswitchd}(58421)
           |                     |-{ovs-vswitchd}(58422)
           |                     |-{ovs-vswitchd}(58423)
           |                     |-{ovs-vswitchd}(58424)
           |                     |-{ovs-vswitchd}(58425)
           |                     |-{ovs-vswitchd}(58429)
           |                     |-{ovs-vswitchd}(58430)
           |                     |-{ovs-vswitchd}(58432)
           |                     |-{ovs-vswitchd}(58433)
           |                     |-{ovs-vswitchd}(58435)
           |                     |-{ovs-vswitchd}(58436)
           |                     `-{ovs-vswitchd}(58438)
           |-ovsdb-server(53806)
           |-podman(201196)-+-{podman}(201207)
           |                |-{podman}(201208)
           |                |-{podman}(201209)
           |                |-{podman}(201210)
           |                |-{podman}(201211)
           |                |-{podman}(201216)
           |                |-{podman}(201218)
           |                |-{podman}(201222)
           |                |-{podman}(201223)
           |                |-{podman}(201224)
           |                |-{podman}(201232)
           |                |-{podman}(201233)
           |                `-{podman}(201240)
           |-polkitd(43626)-+-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                |-{polkitd}(43632)
           |                |-{polkitd}(43633)
           |                |-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                |-{polkitd}(43637)
           |                |-{polkitd}(43638)
           |                |-{polkitd}(43639)
           |                `-{polkitd}(43640)
           |-python3(4508)
           |-rpcbind(697)
           |-rsyslogd(1002)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1020)
           |-sshd(128718)---sshd-session(225512)---sshd-session(225515)---sudo(225516)---sos(225540)-+-timeout(228340)---sg_map(228341)
           |                                                                                         |-timeout(228342)---pstree(228343)
           |                                                                                         |-{sos}(225859)
           |                                                                                         |-{sos}(225860)
           |                                                                                         |-{sos}(225861)
           |                                                                                         |-{sos}(225862)
           |                                                                                         |-{sos}(228152)
           |                                                                                         |-{sos}(228282)
           |                                                                                         |-{sos}(228325)
           |                                                                                         `-{sos}(228332)
           |-systemd(4296)-+-(sd-pam)(4298)
           |               `-dbus-broker-lau(18773)---dbus-broker(18784)
           |-systemd-hostnam(226243)
           |-systemd-journal(675)
           |-systemd-logind(793)
           |-systemd-machine(153428)
           |-systemd-udevd(727)
           |-tuned(43803)-+-{tuned}(43806)
           |              |-{tuned}(43807)
           |              `-{tuned}(43808)
           |-virtlogd(152801)
           |-virtnodedevd(187342)-+-{virtnodedevd}(187343)
           |                      |-{virtnodedevd}(187344)
           |                      |-{virtnodedevd}(187345)
           |                      |-{virtnodedevd}(187346)
           |                      |-{virtnodedevd}(187347)
           |                      |-{virtnodedevd}(187348)
           |                      |-{virtnodedevd}(187349)
           |                      |-{virtnodedevd}(187350)
           |                      |-{virtnodedevd}(187351)
           |                      |-{virtnodedevd}(187352)
           |                      |-{virtnodedevd}(187353)
           |                      |-{virtnodedevd}(187354)
           |                      |-{virtnodedevd}(187355)
           |                      |-{virtnodedevd}(187356)
           |                      |-{virtnodedevd}(187357)
           |                      |-{virtnodedevd}(187359)
           |                      |-{virtnodedevd}(187360)
           |                      |-{virtnodedevd}(187361)
           |                      `-{virtnodedevd}(187362)
           `-virtqemud(186730)-+-{virtqemud}(186731)
                               |-{virtqemud}(186732)
                               |-{virtqemud}(186733)
                               |-{virtqemud}(186734)
                               |-{virtqemud}(186735)
                               |-{virtqemud}(186736)
                               |-{virtqemud}(186737)
                               |-{virtqemud}(186738)
                               |-{virtqemud}(186739)
                               |-{virtqemud}(186740)
                               |-{virtqemud}(186741)
                               |-{virtqemud}(186742)
                               |-{virtqemud}(186743)
                               |-{virtqemud}(186744)
                               |-{virtqemud}(186745)
                               |-{virtqemud}(186749)
                               |-{virtqemud}(186750)
                               `-{virtqemud}(213542)
