systemd(1)-+-NetworkManager(51624)-+-{NetworkManager}(51632)
           |                       `-{NetworkManager}(51633)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(45859)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(11183)
           |-chronyd(60919)
           |-conmon(94788)---dumb-init(94790)---ovn-controller(94793)-+-{ovn-controller}(94915)
           |                                                          |-{ovn-controller}(94916)
           |                                                          |-{ovn-controller}(94917)
           |                                                          `-{ovn-controller}(94918)
           |-conmon(103635)-+-dumb-init(103637)---neutron-ovn-met(103640)---neutron-ovn-met(103771)
           |                |-privsep-helper(103776)---{privsep-helper}(103777)
           |                |-privsep-helper(220472)-+-{privsep-helper}(220473)
           |                |                        `-{privsep-helper}(221438)
           |                `-privsep-helper(220764)-+-{privsep-helper}(220765)
           |                                         `-{privsep-helper}(222956)
           |-conmon(166085)---dumb-init(166087)---iscsid(166090)
           |-conmon(175405)---dumb-init(175407)---multipathd(175410)-+-{multipathd}(175429)
           |                                                         |-{multipathd}(175430)
           |                                                         |-{multipathd}(175431)
           |                                                         |-{multipathd}(175432)
           |                                                         |-{multipathd}(175433)
           |                                                         `-{multipathd}(175434)
           |-conmon(192573)---dumb-init(192575)-+-nova-compute(192577)-+-{nova-compute}(192891)
           |                                    |                      |-{nova-compute}(192892)
           |                                    |                      |-{nova-compute}(192893)
           |                                    |                      |-{nova-compute}(192894)
           |                                    |                      |-{nova-compute}(192895)
           |                                    |                      |-{nova-compute}(192896)
           |                                    |                      |-{nova-compute}(192897)
           |                                    |                      |-{nova-compute}(192898)
           |                                    |                      |-{nova-compute}(192899)
           |                                    |                      |-{nova-compute}(192900)
           |                                    |                      |-{nova-compute}(192901)
           |                                    |                      |-{nova-compute}(192902)
           |                                    |                      |-{nova-compute}(192903)
           |                                    |                      |-{nova-compute}(192904)
           |                                    |                      |-{nova-compute}(192905)
           |                                    |                      |-{nova-compute}(192906)
           |                                    |                      |-{nova-compute}(192907)
           |                                    |                      |-{nova-compute}(192908)
           |                                    |                      |-{nova-compute}(192909)
           |                                    |                      |-{nova-compute}(192910)
           |                                    |                      `-{nova-compute}(192911)
           |                                    |-privsep-helper(220375)---{privsep-helper}(220376)
           |                                    `-privsep-helper(220396)---{privsep-helper}(220397)
           |-conmon(203362)---dumb-init(203364)---ceilometer-poll(203367)-+-ceilometer-poll(203612)-+-{ceilometer-poll}(203616)
           |                                                              |                         |-{ceilometer-poll}(203673)
           |                                                              |                         `-{ceilometer-poll}(203674)
           |                                                              `-{ceilometer-poll}(203598)
           |-conmon(205191)---node_exporter(205193)-+-{node_exporter}(205196)
           |                                        |-{node_exporter}(205197)
           |                                        |-{node_exporter}(205198)
           |                                        `-{node_exporter}(205199)
           |-conmon(207093)---podman_exporter(207095)-+-{podman_exporter}(207098)
           |                                          |-{podman_exporter}(207099)
           |                                          |-{podman_exporter}(207100)
           |                                          |-{podman_exporter}(207101)
           |                                          |-{podman_exporter}(207102)
           |                                          |-{podman_exporter}(212420)
           |                                          `-{podman_exporter}(212421)
           |-conmon(208987)---openstack-netwo(208989)-+-{openstack-netwo}(208992)
           |                                          |-{openstack-netwo}(208993)
           |                                          |-{openstack-netwo}(208994)
           |                                          |-{openstack-netwo}(208995)
           |                                          `-{openstack-netwo}(208996)
           |-crond(1009)
           |-dbus-broker-lau(759)---dbus-broker(774)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(787)---{irqbalance}(805)
           |-ovs-vswitchd(49926)-+-{ovs-vswitchd}(54465)
           |                     |-{ovs-vswitchd}(54466)
           |                     |-{ovs-vswitchd}(54467)
           |                     |-{ovs-vswitchd}(54468)
           |                     |-{ovs-vswitchd}(54471)
           |                     |-{ovs-vswitchd}(54473)
           |                     |-{ovs-vswitchd}(54475)
           |                     |-{ovs-vswitchd}(54476)
           |                     |-{ovs-vswitchd}(54477)
           |                     |-{ovs-vswitchd}(54479)
           |                     |-{ovs-vswitchd}(54480)
           |                     `-{ovs-vswitchd}(54481)
           |-ovsdb-server(49844)
           |-podman(206846)-+-{podman}(206852)
           |                |-{podman}(206853)
           |                |-{podman}(206854)
           |                |-{podman}(206855)
           |                |-{podman}(206856)
           |                |-{podman}(206860)
           |                |-{podman}(206862)
           |                |-{podman}(206863)
           |                |-{podman}(206864)
           |                |-{podman}(206865)
           |                |-{podman}(206866)
           |                |-{podman}(206869)
           |                `-{podman}(206875)
           |-polkitd(6443)-+-{polkitd}(6529)
           |               |-{polkitd}(6530)
           |               |-{polkitd}(6536)
           |               |-{polkitd}(6537)
           |               |-{polkitd}(6538)
           |               |-{polkitd}(6539)
           |               |-{polkitd}(6540)
           |               |-{polkitd}(6541)
           |               |-{polkitd}(6542)
           |               |-{polkitd}(6543)
           |               `-{polkitd}(6619)
           |-python3(1272)
           |-rpcbind(700)
           |-rsyslogd(1005)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(127937)---sshd-session(240733)---sshd-session(240736)---sudo(240737)---sos(240761)-+-timeout(243628)---turbostat(243629)---{turbostat}(243641)
           |                                                                                         |-timeout(243638)---pstree(243640)
           |                                                                                         |-{sos}(241134)
           |                                                                                         |-{sos}(241135)
           |                                                                                         |-{sos}(241136)
           |                                                                                         |-{sos}(241137)
           |                                                                                         |-{sos}(241781)
           |                                                                                         |-{sos}(243316)
           |                                                                                         |-{sos}(243393)
           |                                                                                         `-{sos}(243636)
           |-systemd(1062)-+-(sd-pam)(1064)
           |               `-dbus-broker-lau(11251)---dbus-broker(11264)
           |-systemd-hostnam(241520)
           |-systemd-journal(679)
           |-systemd-logind(790)
           |-systemd-machine(152564)
           |-systemd-udevd(730)
           |-tuned(39760)-+-{tuned}(39762)
           |              |-{tuned}(39763)
           |              `-{tuned}(39764)
           |-virtlogd(151938)
           |-virtnodedevd(192491)-+-{virtnodedevd}(192492)
           |                      |-{virtnodedevd}(192493)
           |                      |-{virtnodedevd}(192494)
           |                      |-{virtnodedevd}(192495)
           |                      |-{virtnodedevd}(192496)
           |                      |-{virtnodedevd}(192497)
           |                      |-{virtnodedevd}(192498)
           |                      |-{virtnodedevd}(192499)
           |                      |-{virtnodedevd}(192500)
           |                      |-{virtnodedevd}(192501)
           |                      |-{virtnodedevd}(192502)
           |                      |-{virtnodedevd}(192503)
           |                      |-{virtnodedevd}(192504)
           |                      |-{virtnodedevd}(192505)
           |                      |-{virtnodedevd}(192506)
           |                      |-{virtnodedevd}(192508)
           |                      |-{virtnodedevd}(192509)
           |                      `-{virtnodedevd}(192510)
           `-virtqemud(192181)-+-{virtqemud}(192192)
                               |-{virtqemud}(192193)
                               |-{virtqemud}(192194)
                               |-{virtqemud}(192195)
                               |-{virtqemud}(192196)
                               |-{virtqemud}(192197)
                               |-{virtqemud}(192198)
                               |-{virtqemud}(192199)
                               |-{virtqemud}(192200)
                               |-{virtqemud}(192201)
                               |-{virtqemud}(192205)
                               |-{virtqemud}(192206)
                               |-{virtqemud}(192207)
                               |-{virtqemud}(192208)
                               |-{virtqemud}(192209)
                               |-{virtqemud}(192219)
                               |-{virtqemud}(192221)
                               `-{virtqemud}(220718)
