systemd(1)-+-NetworkManager(56221)-+-{NetworkManager}(56227)
           |                       `-{NetworkManager}(56228)
           |-agetty(1014)
           |-agetty(1015)
           |-anacron(182787)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(14158)
           |-chronyd(65688)
           |-conmon(96204)---dumb-init(96206)---ovn-controller(96209)-+-{ovn-controller}(96245)
           |                                                          |-{ovn-controller}(96246)
           |                                                          |-{ovn-controller}(96247)
           |                                                          `-{ovn-controller}(96248)
           |-conmon(105086)-+-dumb-init(105088)---neutron-ovn-met(105091)---neutron-ovn-met(105201)
           |                |-privsep-helper(105206)---{privsep-helper}(105207)
           |                |-privsep-helper(217829)-+-{privsep-helper}(217830)
           |                |                        `-{privsep-helper}(218890)
           |                `-privsep-helper(217846)---{privsep-helper}(217847)
           |-conmon(170988)---dumb-init(170990)---multipathd(170993)-+-{multipathd}(171013)
           |                                                         |-{multipathd}(171014)
           |                                                         |-{multipathd}(171015)
           |                                                         |-{multipathd}(171016)
           |                                                         |-{multipathd}(171017)
           |                                                         `-{multipathd}(171018)
           |-conmon(187910)-+-dumb-init(187912)---nova-compute(187914)-+-{nova-compute}(188191)
           |                |                                          |-{nova-compute}(188192)
           |                |                                          |-{nova-compute}(188193)
           |                |                                          |-{nova-compute}(188194)
           |                |                                          |-{nova-compute}(188195)
           |                |                                          |-{nova-compute}(188196)
           |                |                                          |-{nova-compute}(188197)
           |                |                                          |-{nova-compute}(188198)
           |                |                                          |-{nova-compute}(188199)
           |                |                                          |-{nova-compute}(188200)
           |                |                                          |-{nova-compute}(188201)
           |                |                                          |-{nova-compute}(188202)
           |                |                                          |-{nova-compute}(188203)
           |                |                                          |-{nova-compute}(188204)
           |                |                                          |-{nova-compute}(188205)
           |                |                                          |-{nova-compute}(188206)
           |                |                                          |-{nova-compute}(188207)
           |                |                                          |-{nova-compute}(188208)
           |                |                                          |-{nova-compute}(188209)
           |                |                                          |-{nova-compute}(188210)
           |                |                                          `-{nova-compute}(188211)
           |                |-privsep-helper(217685)---{privsep-helper}(217686)
           |                `-privsep-helper(217759)---{privsep-helper}(217760)
           |-conmon(198640)---dumb-init(198642)---ceilometer-poll(198645)-+-ceilometer-poll(198970)-+-{ceilometer-poll}(198971)
           |                                                              |                         |-{ceilometer-poll}(198973)
           |                                                              |                         `-{ceilometer-poll}(198974)
           |                                                              `-{ceilometer-poll}(198969)
           |-conmon(200450)---node_exporter(200452)-+-{node_exporter}(200455)
           |                                        |-{node_exporter}(200456)
           |                                        |-{node_exporter}(200457)
           |                                        `-{node_exporter}(200458)
           |-conmon(202366)---podman_exporter(202368)-+-{podman_exporter}(202371)
           |                                          |-{podman_exporter}(202372)
           |                                          |-{podman_exporter}(202373)
           |                                          |-{podman_exporter}(202374)
           |                                          |-{podman_exporter}(202375)
           |                                          `-{podman_exporter}(225506)
           |-conmon(204288)---openstack-netwo(204290)-+-{openstack-netwo}(204309)
           |                                          |-{openstack-netwo}(204310)
           |                                          |-{openstack-netwo}(204311)
           |                                          |-{openstack-netwo}(204312)
           |                                          |-{openstack-netwo}(204313)
           |                                          `-{openstack-netwo}(204314)
           |-crond(1012)
           |-dbus-broker-lau(774)---dbus-broker(779)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(798)---{irqbalance}(808)
           |-iscsid(173708)
           |-ovs-vswitchd(54519)-+-{ovs-vswitchd}(59135)
           |                     |-{ovs-vswitchd}(59136)
           |                     |-{ovs-vswitchd}(59137)
           |                     |-{ovs-vswitchd}(59138)
           |                     |-{ovs-vswitchd}(59142)
           |                     |-{ovs-vswitchd}(59144)
           |                     |-{ovs-vswitchd}(59146)
           |                     |-{ovs-vswitchd}(59148)
           |                     |-{ovs-vswitchd}(59150)
           |                     |-{ovs-vswitchd}(59153)
           |                     |-{ovs-vswitchd}(59154)
           |                     `-{ovs-vswitchd}(59156)
           |-ovsdb-server(54439)
           |-podman(202118)-+-{podman}(202124)
           |                |-{podman}(202125)
           |                |-{podman}(202126)
           |                |-{podman}(202127)
           |                |-{podman}(202128)
           |                |-{podman}(202133)
           |                |-{podman}(202134)
           |                |-{podman}(202135)
           |                |-{podman}(202138)
           |                |-{podman}(202139)
           |                |-{podman}(202140)
           |                `-{podman}(202141)
           |-polkitd(44202)-+-{polkitd}(44206)
           |                |-{polkitd}(44207)
           |                |-{polkitd}(44208)
           |                |-{polkitd}(44209)
           |                |-{polkitd}(44210)
           |                |-{polkitd}(44211)
           |                |-{polkitd}(44212)
           |                |-{polkitd}(44213)
           |                |-{polkitd}(44214)
           |                |-{polkitd}(44215)
           |                `-{polkitd}(44216)
           |-python3(4516)
           |-rpcbind(703)
           |-rsyslogd(214910)-+-{rsyslogd}(214912)
           |                  |-{rsyslogd}(214913)
           |                  `-{rsyslogd}(214914)
           |-sshd(129530)-+-sshd-session(227944)---sshd-session(227949)---sudo(227950)---sos(227974)-+-timeout(230818)---pstree(230820)
           |              |                                                                          |-timeout(230819)
           |              |                                                                          |-{sos}(228267)
           |              |                                                                          |-{sos}(228268)
           |              |                                                                          |-{sos}(228269)
           |              |                                                                          |-{sos}(228270)
           |              |                                                                          |-{sos}(230559)
           |              |                                                                          |-{sos}(230647)
           |              |                                                                          |-{sos}(230782)
           |              |                                                                          `-{sos}(230813)
           |              |-sshd-session(230401)---sshd-session(230405)
           |              `-sshd-session(230799)---sshd-session(230800)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(14273)---dbus-broker(14279)
           |-systemd-hostnam(228653)
           |-systemd-journal(678)
           |-systemd-logind(800)
           |-systemd-machine(154215)
           |-systemd-udevd(734)
           |-tuned(44379)-+-{tuned}(44382)
           |              |-{tuned}(44383)
           |              `-{tuned}(44384)
           |-virtlogd(153586)
           |-virtnodedevd(188212)-+-{virtnodedevd}(188213)
           |                      |-{virtnodedevd}(188214)
           |                      |-{virtnodedevd}(188215)
           |                      |-{virtnodedevd}(188216)
           |                      |-{virtnodedevd}(188217)
           |                      |-{virtnodedevd}(188218)
           |                      |-{virtnodedevd}(188219)
           |                      |-{virtnodedevd}(188220)
           |                      |-{virtnodedevd}(188221)
           |                      |-{virtnodedevd}(188222)
           |                      |-{virtnodedevd}(188223)
           |                      |-{virtnodedevd}(188224)
           |                      |-{virtnodedevd}(188225)
           |                      |-{virtnodedevd}(188226)
           |                      |-{virtnodedevd}(188227)
           |                      |-{virtnodedevd}(188229)
           |                      |-{virtnodedevd}(188230)
           |                      |-{virtnodedevd}(188231)
           |                      `-{virtnodedevd}(188232)
           `-virtqemud(187644)-+-{virtqemud}(187651)
                               |-{virtqemud}(187652)
                               |-{virtqemud}(187653)
                               |-{virtqemud}(187654)
                               |-{virtqemud}(187655)
                               |-{virtqemud}(187656)
                               |-{virtqemud}(187657)
                               |-{virtqemud}(187658)
                               |-{virtqemud}(187659)
                               |-{virtqemud}(187660)
                               |-{virtqemud}(187661)
                               |-{virtqemud}(187662)
                               |-{virtqemud}(187663)
                               |-{virtqemud}(187664)
                               |-{virtqemud}(187665)
                               |-{virtqemud}(187675)
                               |-{virtqemud}(187676)
                               `-{virtqemud}(218415)
