systemd(1)-+-NetworkManager(56325)-+-{NetworkManager}(56333)
           |                       `-{NetworkManager}(56334)
           |-agetty(1022)
           |-anacron(202549)
           |-auditd(726)-+-sedispatch(731)
           |             |-{auditd}(727)
           |             `-{auditd}(732)
           |-catatonit(12647)
           |-chronyd(65779)
           |-conmon(96312)---dumb-init(96314)---ovn-controller(96319)-+-{ovn-controller}(96449)
           |                                                          |-{ovn-controller}(96450)
           |                                                          |-{ovn-controller}(96451)
           |                                                          `-{ovn-controller}(96452)
           |-conmon(105597)-+-dumb-init(105599)---neutron-ovn-met(105602)---neutron-ovn-met(105865)
           |                |-privsep-helper(106000)---{privsep-helper}(106048)
           |                |-privsep-helper(214982)-+-{privsep-helper}(214983)
           |                |                        `-{privsep-helper}(217696)
           |                `-privsep-helper(215135)---{privsep-helper}(215136)
           |-conmon(185986)-+-dumb-init(185988)---nova-compute(185990)-+-{nova-compute}(186292)
           |                |                                          |-{nova-compute}(186293)
           |                |                                          |-{nova-compute}(186294)
           |                |                                          |-{nova-compute}(186295)
           |                |                                          |-{nova-compute}(186296)
           |                |                                          |-{nova-compute}(186297)
           |                |                                          |-{nova-compute}(186298)
           |                |                                          |-{nova-compute}(186299)
           |                |                                          |-{nova-compute}(186300)
           |                |                                          |-{nova-compute}(186301)
           |                |                                          |-{nova-compute}(186302)
           |                |                                          |-{nova-compute}(186303)
           |                |                                          |-{nova-compute}(186304)
           |                |                                          |-{nova-compute}(186305)
           |                |                                          |-{nova-compute}(186306)
           |                |                                          |-{nova-compute}(186307)
           |                |                                          |-{nova-compute}(186308)
           |                |                                          |-{nova-compute}(186309)
           |                |                                          |-{nova-compute}(186310)
           |                |                                          |-{nova-compute}(186311)
           |                |                                          `-{nova-compute}(186312)
           |                |-privsep-helper(215003)---{privsep-helper}(215004)
           |                `-privsep-helper(215078)---{privsep-helper}(215079)
           |-conmon(195731)---dumb-init(195733)---ceilometer-poll(195736)-+-ceilometer-poll(195788)-+-{ceilometer-poll}(195789)
           |                                                              |                         |-{ceilometer-poll}(195791)
           |                                                              |                         `-{ceilometer-poll}(195792)
           |                                                              `-{ceilometer-poll}(195787)
           |-conmon(198766)---node_exporter(198768)-+-{node_exporter}(198771)
           |                                        |-{node_exporter}(198772)
           |                                        |-{node_exporter}(198773)
           |                                        `-{node_exporter}(198774)
           |-conmon(201890)---podman_exporter(201892)-+-{podman_exporter}(201895)
           |                                          |-{podman_exporter}(201896)
           |                                          |-{podman_exporter}(201897)
           |                                          |-{podman_exporter}(201898)
           |                                          |-{podman_exporter}(201899)
           |                                          |-{podman_exporter}(207067)
           |                                          |-{podman_exporter}(207068)
           |                                          |-{podman_exporter}(207069)
           |                                          `-{podman_exporter}(207070)
           |-conmon(205096)---openstack-netwo(205098)-+-{openstack-netwo}(205101)
           |                                          |-{openstack-netwo}(205102)
           |                                          |-{openstack-netwo}(205103)
           |                                          |-{openstack-netwo}(205104)
           |                                          `-{openstack-netwo}(205105)
           |-crond(1021)
           |-dbus-broker-lau(823)---dbus-broker(824)
           |-gssproxy(888)-+-{gssproxy}(891)
           |               |-{gssproxy}(892)
           |               |-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               `-{gssproxy}(895)
           |-irqbalance(829)---{irqbalance}(839)
           |-iscsid(169892)
           |-multipathd(170051)-+-{multipathd}(170053)
           |                    |-{multipathd}(170054)
           |                    |-{multipathd}(170055)
           |                    |-{multipathd}(170056)
           |                    |-{multipathd}(170057)
           |                    `-{multipathd}(170058)
           |-ovs-vswitchd(54620)-+-{ovs-vswitchd}(59172)
           |                     |-{ovs-vswitchd}(59174)
           |                     |-{ovs-vswitchd}(59175)
           |                     |-{ovs-vswitchd}(59176)
           |                     |-{ovs-vswitchd}(59177)
           |                     |-{ovs-vswitchd}(59178)
           |                     |-{ovs-vswitchd}(59181)
           |                     |-{ovs-vswitchd}(59182)
           |                     |-{ovs-vswitchd}(59184)
           |                     |-{ovs-vswitchd}(59185)
           |                     |-{ovs-vswitchd}(59186)
           |                     `-{ovs-vswitchd}(59187)
           |-ovsdb-server(54540)
           |-podman(201901)-+-{podman}(201907)
           |                |-{podman}(201908)
           |                |-{podman}(201909)
           |                |-{podman}(201910)
           |                |-{podman}(201912)
           |                |-{podman}(201917)
           |                |-{podman}(201918)
           |                |-{podman}(201919)
           |                |-{podman}(201920)
           |                |-{podman}(201921)
           |                |-{podman}(201927)
           |                |-{podman}(201944)
           |                |-{podman}(201947)
           |                `-{podman}(201948)
           |-polkitd(44440)-+-{polkitd}(44444)
           |                |-{polkitd}(44445)
           |                |-{polkitd}(44446)
           |                |-{polkitd}(44447)
           |                |-{polkitd}(44448)
           |                |-{polkitd}(44449)
           |                |-{polkitd}(44450)
           |                |-{polkitd}(44451)
           |                |-{polkitd}(44452)
           |                |-{polkitd}(44453)
           |                `-{polkitd}(44454)
           |-python3(5008)
           |-rpcbind(718)
           |-rsyslogd(1016)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(130487)---sshd-session(232471)---sshd-session(232474)---sudo(232475)---sos(232499)-+-timeout(235250)---podman(235251)---{podman}(235255)
           |                                                                                         |-timeout(235252)---pstree(235254)
           |                                                                                         |-{sos}(232789)
           |                                                                                         |-{sos}(232790)
           |                                                                                         |-{sos}(232791)
           |                                                                                         |-{sos}(232792)
           |                                                                                         |-{sos}(233567)
           |                                                                                         |-{sos}(234402)
           |                                                                                         |-{sos}(234792)
           |                                                                                         `-{sos}(235113)
           |-systemd(4796)-+-(sd-pam)(4798)
           |               `-dbus-broker-lau(12741)---dbus-broker(12778)
           |-systemd-hostnam(233204)
           |-systemd-journal(695)
           |-systemd-logind(830)
           |-systemd-machine(155474)
           |-systemd-udevd(716)
           |-tuned(44617)-+-{tuned}(44621)
           |              |-{tuned}(44622)
           |              `-{tuned}(44623)
           |-virtlogd(154824)
           |-virtnodedevd(185403)-+-{virtnodedevd}(185404)
           |                      |-{virtnodedevd}(185405)
           |                      |-{virtnodedevd}(185406)
           |                      |-{virtnodedevd}(185407)
           |                      |-{virtnodedevd}(185408)
           |                      |-{virtnodedevd}(185409)
           |                      |-{virtnodedevd}(185410)
           |                      |-{virtnodedevd}(185411)
           |                      |-{virtnodedevd}(185412)
           |                      |-{virtnodedevd}(185413)
           |                      |-{virtnodedevd}(185414)
           |                      |-{virtnodedevd}(185415)
           |                      |-{virtnodedevd}(185416)
           |                      |-{virtnodedevd}(185417)
           |                      |-{virtnodedevd}(185418)
           |                      |-{virtnodedevd}(185420)
           |                      |-{virtnodedevd}(185421)
           |                      |-{virtnodedevd}(185422)
           |                      `-{virtnodedevd}(185423)
           `-virtqemud(185084)-+-{virtqemud}(185085)
                               |-{virtqemud}(185086)
                               |-{virtqemud}(185087)
                               |-{virtqemud}(185088)
                               |-{virtqemud}(185089)
                               |-{virtqemud}(185090)
                               |-{virtqemud}(185091)
                               |-{virtqemud}(185092)
                               |-{virtqemud}(185093)
                               |-{virtqemud}(185094)
                               |-{virtqemud}(185095)
                               |-{virtqemud}(185096)
                               |-{virtqemud}(185097)
                               |-{virtqemud}(185098)
                               |-{virtqemud}(185099)
                               |-{virtqemud}(185103)
                               |-{virtqemud}(185104)
                               `-{virtqemud}(215465)
