systemd(1)-+-NetworkManager(57139)-+-{NetworkManager}(57140)
           |                       `-{NetworkManager}(57141)
           |-agetty(1024)
           |-agetty(1025)
           |-anacron(34718)
           |-auditd(719)-+-sedispatch(721)
           |             |-{auditd}(720)
           |             `-{auditd}(722)
           |-catatonit(14581)
           |-chronyd(66545)
           |-conmon(98830)---dumb-init(98832)---ovn-controller(98835)-+-{ovn-controller}(98960)
           |                                                          |-{ovn-controller}(98961)
           |                                                          |-{ovn-controller}(98962)
           |                                                          `-{ovn-controller}(98963)
           |-conmon(108156)-+-conmon(252900)---dumb-init(252902)---haproxy(252904)---haproxy(252906)-+-{haproxy}(252907)
           |                |                                                                        |-{haproxy}(252908)
           |                |                                                                        |-{haproxy}(252909)
           |                |                                                                        |-{haproxy}(252910)
           |                |                                                                        |-{haproxy}(252911)
           |                |                                                                        |-{haproxy}(252912)
           |                |                                                                        `-{haproxy}(252913)
           |                |-conmon(253049)---dumb-init(253051)---haproxy(253053)---haproxy(253055)-+-{haproxy}(253056)
           |                |                                                                        |-{haproxy}(253057)
           |                |                                                                        |-{haproxy}(253058)
           |                |                                                                        |-{haproxy}(253059)
           |                |                                                                        |-{haproxy}(253060)
           |                |                                                                        |-{haproxy}(253061)
           |                |                                                                        `-{haproxy}(253062)
           |                |-dumb-init(108158)---neutron-ovn-met(108161)---neutron-ovn-met(108553)
           |                |-privsep-helper(108687)---{privsep-helper}(108688)
           |                |-privsep-helper(242209)-+-{privsep-helper}(242210)
           |                |                        `-{privsep-helper}(252849)
           |                `-privsep-helper(242242)-+-{privsep-helper}(242243)
           |                                         `-{privsep-helper}(247525)
           |-conmon(188818)-+-dumb-init(188820)---nova-compute(188822)-+-{nova-compute}(189099)
           |                |                                          |-{nova-compute}(189100)
           |                |                                          |-{nova-compute}(189101)
           |                |                                          |-{nova-compute}(189102)
           |                |                                          |-{nova-compute}(189103)
           |                |                                          |-{nova-compute}(189104)
           |                |                                          |-{nova-compute}(189105)
           |                |                                          |-{nova-compute}(189106)
           |                |                                          |-{nova-compute}(189107)
           |                |                                          |-{nova-compute}(189108)
           |                |                                          |-{nova-compute}(189109)
           |                |                                          |-{nova-compute}(189110)
           |                |                                          |-{nova-compute}(189111)
           |                |                                          |-{nova-compute}(189112)
           |                |                                          |-{nova-compute}(189113)
           |                |                                          |-{nova-compute}(189114)
           |                |                                          |-{nova-compute}(189115)
           |                |                                          |-{nova-compute}(189116)
           |                |                                          |-{nova-compute}(189117)
           |                |                                          |-{nova-compute}(189118)
           |                |                                          `-{nova-compute}(189119)
           |                |-privsep-helper(242078)---{privsep-helper}(242079)
           |                `-privsep-helper(242154)---{privsep-helper}(242155)
           |-conmon(198568)---dumb-init(198570)---ceilometer-poll(198573)-+-ceilometer-poll(198750)-+-{ceilometer-poll}(198751)
           |                                                              |                         |-{ceilometer-poll}(198752)
           |                                                              |                         |-{ceilometer-poll}(198753)
           |                                                              |                         `-{ceilometer-poll}(198754)
           |                                                              |-ceilometer-poll(198755)-+-{ceilometer-poll}(198756)
           |                                                              |                         |-{ceilometer-poll}(198781)
           |                                                              |                         |-{ceilometer-poll}(198783)
           |                                                              |                         |-{ceilometer-poll}(198784)
           |                                                              |                         `-{ceilometer-poll}(242427)
           |                                                              `-{ceilometer-poll}(198749)
           |-conmon(201625)---node_exporter(201627)-+-{node_exporter}(201630)
           |                                        |-{node_exporter}(201631)
           |                                        |-{node_exporter}(201632)
           |                                        `-{node_exporter}(201633)
           |-conmon(204777)---podman_exporter(204779)-+-{podman_exporter}(204782)
           |                                          |-{podman_exporter}(204783)
           |                                          |-{podman_exporter}(204784)
           |                                          |-{podman_exporter}(204785)
           |                                          |-{podman_exporter}(204787)
           |                                          |-{podman_exporter}(216775)
           |                                          |-{podman_exporter}(216776)
           |                                          |-{podman_exporter}(216777)
           |                                          `-{podman_exporter}(222588)
           |-conmon(207931)---openstack-netwo(207933)-+-{openstack-netwo}(207936)
           |                                          |-{openstack-netwo}(207937)
           |                                          |-{openstack-netwo}(207938)
           |                                          |-{openstack-netwo}(207939)
           |                                          |-{openstack-netwo}(207940)
           |                                          |-{openstack-netwo}(216885)
           |                                          |-{openstack-netwo}(216886)
           |                                          |-{openstack-netwo}(216887)
           |                                          |-{openstack-netwo}(216888)
           |                                          `-{openstack-netwo}(216890)
           |-conmon(227807)---dumb-init(227809)-+-ceilometer-poll(227812)-+-ceilometer-poll(227992)-+-{ceilometer-poll}(227993)
           |                                    |                         |                         |-{ceilometer-poll}(227994)
           |                                    |                         |                         `-{ceilometer-poll}(228061)
           |                                    |                         `-{ceilometer-poll}(227991)
           |                                    `-privsep-helper(228043)---{privsep-helper}(228062)
           |-conmon(228057)---kepler(228059)-+-{kepler}(228065)
           |                                 |-{kepler}(228066)
           |                                 |-{kepler}(228067)
           |                                 |-{kepler}(228068)
           |                                 |-{kepler}(228069)
           |                                 |-{kepler}(228071)
           |                                 |-{kepler}(228072)
           |                                 |-{kepler}(228091)
           |                                 |-{kepler}(228092)
           |                                 |-{kepler}(229763)
           |                                 |-{kepler}(229764)
           |                                 |-{kepler}(229765)
           |                                 |-{kepler}(241969)
           |                                 `-{kepler}(248391)
           |-crond(1023)
           |-dbus-broker-lau(759)---dbus-broker(790)
           |-gssproxy(890)-+-{gssproxy}(892)
           |               |-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               `-{gssproxy}(896)
           |-irqbalance(814)---{irqbalance}(826)
           |-iscsid(172674)
           |-multipathd(172833)-+-{multipathd}(172835)
           |                    |-{multipathd}(172836)
           |                    |-{multipathd}(172837)
           |                    |-{multipathd}(172838)
           |                    |-{multipathd}(172839)
           |                    |-{multipathd}(172840)
           |                    `-{multipathd}(172841)
           |-ovs-vswitchd(55423)-+-{ovs-vswitchd}(60001)
           |                     |-{ovs-vswitchd}(60002)
           |                     |-{ovs-vswitchd}(60004)
           |                     |-{ovs-vswitchd}(60005)
           |                     |-{ovs-vswitchd}(60006)
           |                     |-{ovs-vswitchd}(60007)
           |                     |-{ovs-vswitchd}(60008)
           |                     |-{ovs-vswitchd}(60009)
           |                     |-{ovs-vswitchd}(60010)
           |                     |-{ovs-vswitchd}(60011)
           |                     |-{ovs-vswitchd}(60012)
           |                     `-{ovs-vswitchd}(60013)
           |-ovsdb-server(55341)
           |-podman(204788)-+-{podman}(204794)
           |                |-{podman}(204795)
           |                |-{podman}(204796)
           |                |-{podman}(204797)
           |                |-{podman}(204798)
           |                |-{podman}(204802)
           |                |-{podman}(204803)
           |                |-{podman}(204804)
           |                |-{podman}(204806)
           |                |-{podman}(204807)
           |                |-{podman}(216778)
           |                |-{podman}(216779)
           |                |-{podman}(216780)
           |                `-{podman}(216781)
           |-polkitd(44457)-+-{polkitd}(44461)
           |                |-{polkitd}(44462)
           |                |-{polkitd}(44463)
           |                |-{polkitd}(44464)
           |                |-{polkitd}(44465)
           |                |-{polkitd}(44466)
           |                |-{polkitd}(44467)
           |                |-{polkitd}(44468)
           |                |-{polkitd}(44469)
           |                |-{polkitd}(44470)
           |                `-{polkitd}(44471)
           |-python3(5019)
           |-qemu-kvm(252807)-+-{qemu-kvm}(252843)
           |                  |-{qemu-kvm}(252860)
           |                  |-{qemu-kvm}(252861)
           |                  `-{qemu-kvm}(252863)
           |-qemu-kvm(252962)-+-{qemu-kvm}(252991)
           |                  |-{qemu-kvm}(253011)
           |                  |-{qemu-kvm}(253012)
           |                  `-{qemu-kvm}(253014)
           |-rpcbind(717)
           |-rsyslogd(239454)-+-{rsyslogd}(239456)
           |                  |-{rsyslogd}(239457)
           |                  `-{rsyslogd}(239458)
           |-sshd(133073)---sshd-session(254408)---sshd-session(254411)---sudo(254412)---sos(254436)-+-timeout(257170)---pstree(257174)
           |                                                                                         |-{sos}(254808)
           |                                                                                         |-{sos}(254809)
           |                                                                                         |-{sos}(254810)
           |                                                                                         |-{sos}(254811)
           |                                                                                         |-{sos}(255636)
           |                                                                                         |-{sos}(256255)
           |                                                                                         |-{sos}(256450)
           |                                                                                         `-{sos}(256678)
           |-systemd(4807)-+-(sd-pam)(4809)
           |               `-dbus-broker-lau(14596)---dbus-broker(14597)
           |-systemd-hostnam(255230)
           |-systemd-journal(695)
           |-systemd-logind(819)
           |-systemd-machine(158152)
           |-systemd-udevd(748)
           |-tuned(44635)-+-{tuned}(44637)
           |              |-{tuned}(44638)
           |              `-{tuned}(44639)
           |-virtlogd(157499)
           |-virtnodedevd(188400)-+-{virtnodedevd}(188401)
           |                      |-{virtnodedevd}(188402)
           |                      |-{virtnodedevd}(188403)
           |                      |-{virtnodedevd}(188404)
           |                      |-{virtnodedevd}(188405)
           |                      |-{virtnodedevd}(188406)
           |                      |-{virtnodedevd}(188407)
           |                      |-{virtnodedevd}(188408)
           |                      |-{virtnodedevd}(188409)
           |                      |-{virtnodedevd}(188410)
           |                      |-{virtnodedevd}(188411)
           |                      |-{virtnodedevd}(188412)
           |                      |-{virtnodedevd}(188413)
           |                      |-{virtnodedevd}(188414)
           |                      |-{virtnodedevd}(188415)
           |                      |-{virtnodedevd}(188417)
           |                      |-{virtnodedevd}(188418)
           |                      |-{virtnodedevd}(188419)
           |                      `-{virtnodedevd}(188420)
           `-virtqemud(188029)-+-{virtqemud}(188042)
                               |-{virtqemud}(188043)
                               |-{virtqemud}(188044)
                               |-{virtqemud}(188045)
                               |-{virtqemud}(188046)
                               |-{virtqemud}(188047)
                               |-{virtqemud}(188048)
                               |-{virtqemud}(188049)
                               |-{virtqemud}(188050)
                               |-{virtqemud}(188051)
                               |-{virtqemud}(188056)
                               |-{virtqemud}(188057)
                               |-{virtqemud}(188058)
                               |-{virtqemud}(188059)
                               |-{virtqemud}(188061)
                               |-{virtqemud}(188075)
                               |-{virtqemud}(188076)
                               |-{virtqemud}(242529)
                               |-{virtqemud}(252840)
                               `-{virtqemud}(252975)
