systemd(1)-+-NetworkManager(57064)-+-{NetworkManager}(57070)
           |                       `-{NetworkManager}(57071)
           |-agetty(1022)
           |-agetty(1023)
           |-anacron(105163)
           |-auditd(716)-+-sedispatch(718)
           |             |-{auditd}(717)
           |             `-{auditd}(719)
           |-catatonit(15224)
           |-chronyd(66582)
           |-conmon(98866)---dumb-init(98868)---ovn-controller(98871)-+-{ovn-controller}(99004)
           |                                                          |-{ovn-controller}(99005)
           |                                                          |-{ovn-controller}(99006)
           |                                                          `-{ovn-controller}(99007)
           |-conmon(108213)-+-conmon(253052)---dumb-init(253054)---haproxy(253056)---haproxy(253058)-+-{haproxy}(253059)
           |                |                                                                        |-{haproxy}(253060)
           |                |                                                                        |-{haproxy}(253061)
           |                |                                                                        |-{haproxy}(253062)
           |                |                                                                        |-{haproxy}(253063)
           |                |                                                                        |-{haproxy}(253064)
           |                |                                                                        `-{haproxy}(253065)
           |                |-dumb-init(108215)---neutron-ovn-met(108218)---neutron-ovn-met(108534)
           |                |-privsep-helper(108618)---{privsep-helper}(108665)
           |                |-privsep-helper(242620)-+-{privsep-helper}(242621)
           |                |                        `-{privsep-helper}(252871)
           |                `-privsep-helper(242641)---{privsep-helper}(242642)
           |-conmon(188897)-+-dumb-init(188899)---nova-compute(188901)-+-{nova-compute}(189205)
           |                |                                          |-{nova-compute}(189206)
           |                |                                          |-{nova-compute}(189207)
           |                |                                          |-{nova-compute}(189208)
           |                |                                          |-{nova-compute}(189209)
           |                |                                          |-{nova-compute}(189210)
           |                |                                          |-{nova-compute}(189211)
           |                |                                          |-{nova-compute}(189212)
           |                |                                          |-{nova-compute}(189213)
           |                |                                          |-{nova-compute}(189214)
           |                |                                          |-{nova-compute}(189215)
           |                |                                          |-{nova-compute}(189216)
           |                |                                          |-{nova-compute}(189217)
           |                |                                          |-{nova-compute}(189218)
           |                |                                          |-{nova-compute}(189219)
           |                |                                          |-{nova-compute}(189220)
           |                |                                          |-{nova-compute}(189221)
           |                |                                          |-{nova-compute}(189222)
           |                |                                          |-{nova-compute}(189223)
           |                |                                          |-{nova-compute}(189224)
           |                |                                          `-{nova-compute}(189225)
           |                |-privsep-helper(242435)---{privsep-helper}(242436)
           |                `-privsep-helper(242472)---{privsep-helper}(242473)
           |-conmon(198678)---dumb-init(198680)---ceilometer-poll(198683)-+-ceilometer-poll(198859)-+-{ceilometer-poll}(198860)
           |                                                              |                         |-{ceilometer-poll}(198863)
           |                                                              |                         |-{ceilometer-poll}(198864)
           |                                                              |                         `-{ceilometer-poll}(198865)
           |                                                              |-ceilometer-poll(198861)-+-{ceilometer-poll}(198862)
           |                                                              |                         |-{ceilometer-poll}(198890)
           |                                                              |                         |-{ceilometer-poll}(198892)
           |                                                              |                         |-{ceilometer-poll}(198893)
           |                                                              |                         `-{ceilometer-poll}(243220)
           |                                                              `-{ceilometer-poll}(198858)
           |-conmon(201713)---node_exporter(201715)-+-{node_exporter}(201718)
           |                                        |-{node_exporter}(201719)
           |                                        |-{node_exporter}(201720)
           |                                        `-{node_exporter}(201721)
           |-conmon(204878)---podman_exporter(204880)-+-{podman_exporter}(204883)
           |                                          |-{podman_exporter}(204884)
           |                                          |-{podman_exporter}(204885)
           |                                          |-{podman_exporter}(204886)
           |                                          |-{podman_exporter}(204887)
           |                                          |-{podman_exporter}(210527)
           |                                          |-{podman_exporter}(217452)
           |                                          |-{podman_exporter}(217453)
           |                                          `-{podman_exporter}(217454)
           |-conmon(208061)---openstack-netwo(208063)-+-{openstack-netwo}(208066)
           |                                          |-{openstack-netwo}(208067)
           |                                          |-{openstack-netwo}(208068)
           |                                          |-{openstack-netwo}(208069)
           |                                          |-{openstack-netwo}(208070)
           |                                          |-{openstack-netwo}(217708)
           |                                          |-{openstack-netwo}(217709)
           |                                          |-{openstack-netwo}(217710)
           |                                          |-{openstack-netwo}(217711)
           |                                          |-{openstack-netwo}(217712)
           |                                          `-{openstack-netwo}(242371)
           |-conmon(227998)---dumb-init(228000)-+-ceilometer-poll(228005)-+-ceilometer-poll(228193)-+-{ceilometer-poll}(228196)
           |                                    |                         |                         |-{ceilometer-poll}(228205)
           |                                    |                         |                         `-{ceilometer-poll}(228246)
           |                                    |                         `-{ceilometer-poll}(228191)
           |                                    `-privsep-helper(228231)---{privsep-helper}(228247)
           |-conmon(228278)---kepler(228280)-+-{kepler}(228284)
           |                                 |-{kepler}(228285)
           |                                 |-{kepler}(228286)
           |                                 |-{kepler}(228287)
           |                                 |-{kepler}(228288)
           |                                 |-{kepler}(228290)
           |                                 |-{kepler}(228291)
           |                                 |-{kepler}(228292)
           |                                 |-{kepler}(228293)
           |                                 |-{kepler}(229721)
           |                                 |-{kepler}(229722)
           |                                 |-{kepler}(229723)
           |                                 |-{kepler}(239283)
           |                                 `-{kepler}(253298)
           |-crond(1021)
           |-dbus-broker-lau(783)---dbus-broker(792)
           |-gssproxy(890)-+-{gssproxy}(892)
           |               |-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               `-{gssproxy}(896)
           |-irqbalance(806)---{irqbalance}(825)
           |-iscsid(172724)
           |-multipathd(172884)-+-{multipathd}(172886)
           |                    |-{multipathd}(172887)
           |                    |-{multipathd}(172888)
           |                    |-{multipathd}(172889)
           |                    |-{multipathd}(172890)
           |                    |-{multipathd}(172891)
           |                    `-{multipathd}(172892)
           |-ovs-vswitchd(55353)-+-{ovs-vswitchd}(59935)
           |                     |-{ovs-vswitchd}(59938)
           |                     |-{ovs-vswitchd}(59939)
           |                     |-{ovs-vswitchd}(59941)
           |                     |-{ovs-vswitchd}(59942)
           |                     |-{ovs-vswitchd}(59943)
           |                     |-{ovs-vswitchd}(59944)
           |                     |-{ovs-vswitchd}(59945)
           |                     |-{ovs-vswitchd}(59947)
           |                     |-{ovs-vswitchd}(59948)
           |                     |-{ovs-vswitchd}(59949)
           |                     `-{ovs-vswitchd}(59951)
           |-ovsdb-server(55270)
           |-podman(204889)-+-{podman}(204895)
           |                |-{podman}(204896)
           |                |-{podman}(204897)
           |                |-{podman}(204898)
           |                |-{podman}(204899)
           |                |-{podman}(204905)
           |                |-{podman}(204906)
           |                |-{podman}(204907)
           |                |-{podman}(204908)
           |                |-{podman}(204915)
           |                |-{podman}(204927)
           |                |-{podman}(217449)
           |                `-{podman}(217450)
           |-polkitd(44372)-+-{polkitd}(44376)
           |                |-{polkitd}(44377)
           |                |-{polkitd}(44378)
           |                |-{polkitd}(44379)
           |                |-{polkitd}(44380)
           |                |-{polkitd}(44381)
           |                |-{polkitd}(44382)
           |                |-{polkitd}(44383)
           |                |-{polkitd}(44384)
           |                |-{polkitd}(44385)
           |                `-{polkitd}(44386)
           |-python3(5008)
           |-qemu-kvm(252960)-+-{qemu-kvm}(252976)
           |                  |-{qemu-kvm}(252990)
           |                  |-{qemu-kvm}(252991)
           |                  `-{qemu-kvm}(252996)
           |-rpcbind(714)
           |-rsyslogd(239804)-+-{rsyslogd}(239829)
           |                  |-{rsyslogd}(239830)
           |                  `-{rsyslogd}(239831)
           |-sshd(133151)---sshd-session(254227)---sshd-session(254230)---sudo(254231)---sos(254255)-+-timeout(256872)---pstree(256877)
           |                                                                                         |-{sos}(254680)
           |                                                                                         |-{sos}(254681)
           |                                                                                         |-{sos}(254682)
           |                                                                                         |-{sos}(254683)
           |                                                                                         |-{sos}(255455)
           |                                                                                         |-{sos}(256094)
           |                                                                                         |-{sos}(256279)
           |                                                                                         `-{sos}(256405)
           |-systemd(4796)-+-(sd-pam)(4798)
           |               `-dbus-broker-lau(15337)---dbus-broker(15349)
           |-systemd-hostnam(255051)
           |-systemd-journal(692)
           |-systemd-logind(812)
           |-systemd-machine(158204)
           |-systemd-udevd(744)
           |-tuned(44550)-+-{tuned}(44552)
           |              |-{tuned}(44553)
           |              `-{tuned}(44554)
           |-virtlogd(157551)
           |-virtnodedevd(188331)-+-{virtnodedevd}(188332)
           |                      |-{virtnodedevd}(188333)
           |                      |-{virtnodedevd}(188334)
           |                      |-{virtnodedevd}(188335)
           |                      |-{virtnodedevd}(188336)
           |                      |-{virtnodedevd}(188337)
           |                      |-{virtnodedevd}(188338)
           |                      |-{virtnodedevd}(188339)
           |                      |-{virtnodedevd}(188340)
           |                      |-{virtnodedevd}(188341)
           |                      |-{virtnodedevd}(188342)
           |                      |-{virtnodedevd}(188343)
           |                      |-{virtnodedevd}(188344)
           |                      |-{virtnodedevd}(188345)
           |                      |-{virtnodedevd}(188346)
           |                      |-{virtnodedevd}(188348)
           |                      |-{virtnodedevd}(188349)
           |                      |-{virtnodedevd}(188350)
           |                      `-{virtnodedevd}(188351)
           `-virtqemud(188087)-+-{virtqemud}(188096)
                               |-{virtqemud}(188097)
                               |-{virtqemud}(188098)
                               |-{virtqemud}(188099)
                               |-{virtqemud}(188100)
                               |-{virtqemud}(188101)
                               |-{virtqemud}(188102)
                               |-{virtqemud}(188103)
                               |-{virtqemud}(188104)
                               |-{virtqemud}(188105)
                               |-{virtqemud}(188107)
                               |-{virtqemud}(188108)
                               |-{virtqemud}(188109)
                               |-{virtqemud}(188110)
                               |-{virtqemud}(188111)
                               |-{virtqemud}(188130)
                               |-{virtqemud}(188133)
                               |-{virtqemud}(242929)
                               `-{virtqemud}(252973)
