systemd(1)-+-NetworkManager(55570)-+-{NetworkManager}(55571)
           |                       `-{NetworkManager}(55572)
           |-agetty(1011)
           |-agetty(1013)
           |-anacron(8181)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(14038)
           |-chronyd(65000)
           |-conmon(95450)---dumb-init(95452)---ovn-controller(95455)-+-{ovn-controller}(95573)
           |                                                          |-{ovn-controller}(95574)
           |                                                          |-{ovn-controller}(95575)
           |                                                          `-{ovn-controller}(95576)
           |-conmon(104692)-+-dumb-init(104694)---neutron-ovn-met(104697)---neutron-ovn-met(105206)
           |                |-privsep-helper(105235)---{privsep-helper}(105236)
           |                |-privsep-helper(211438)-+-{privsep-helper}(211446)
           |                |                        `-{privsep-helper}(215405)
           |                `-privsep-helper(211477)-+-{privsep-helper}(211478)
           |                                         `-{privsep-helper}(211491)
           |-conmon(182952)-+-dumb-init(182954)---nova-compute(182956)-+-{nova-compute}(183249)
           |                |                                          |-{nova-compute}(183250)
           |                |                                          |-{nova-compute}(183251)
           |                |                                          |-{nova-compute}(183252)
           |                |                                          |-{nova-compute}(183253)
           |                |                                          |-{nova-compute}(183254)
           |                |                                          |-{nova-compute}(183255)
           |                |                                          |-{nova-compute}(183256)
           |                |                                          |-{nova-compute}(183257)
           |                |                                          |-{nova-compute}(183258)
           |                |                                          |-{nova-compute}(183259)
           |                |                                          |-{nova-compute}(183260)
           |                |                                          |-{nova-compute}(183261)
           |                |                                          |-{nova-compute}(183262)
           |                |                                          |-{nova-compute}(183263)
           |                |                                          |-{nova-compute}(183264)
           |                |                                          |-{nova-compute}(183265)
           |                |                                          |-{nova-compute}(183266)
           |                |                                          |-{nova-compute}(183267)
           |                |                                          |-{nova-compute}(183268)
           |                |                                          `-{nova-compute}(183269)
           |                |-privsep-helper(211322)---{privsep-helper}(211323)
           |                `-privsep-helper(211370)---{privsep-helper}(211371)
           |-conmon(192644)---dumb-init(192646)---ceilometer-poll(192649)-+-ceilometer-poll(192851)-+-{ceilometer-poll}(192852)
           |                                                              |                         |-{ceilometer-poll}(192854)
           |                                                              |                         `-{ceilometer-poll}(192855)
           |                                                              `-{ceilometer-poll}(192850)
           |-conmon(195665)---node_exporter(195667)-+-{node_exporter}(195670)
           |                                        |-{node_exporter}(195671)
           |                                        |-{node_exporter}(195672)
           |                                        `-{node_exporter}(195673)
           |-conmon(198758)---podman_exporter(198760)-+-{podman_exporter}(198763)
           |                                          |-{podman_exporter}(198764)
           |                                          |-{podman_exporter}(198765)
           |                                          |-{podman_exporter}(198766)
           |                                          |-{podman_exporter}(198769)
           |                                          |-{podman_exporter}(213478)
           |                                          |-{podman_exporter}(213479)
           |                                          `-{podman_exporter}(213480)
           |-conmon(201904)---openstack-netwo(201906)-+-{openstack-netwo}(201909)
           |                                          |-{openstack-netwo}(201910)
           |                                          |-{openstack-netwo}(201911)
           |                                          |-{openstack-netwo}(201912)
           |                                          `-{openstack-netwo}(201913)
           |-crond(1010)
           |-dbus-broker-lau(760)---dbus-broker(773)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(798)---{irqbalance}(812)
           |-iscsid(168675)
           |-multipathd(168833)-+-{multipathd}(168835)
           |                    |-{multipathd}(168836)
           |                    |-{multipathd}(168837)
           |                    |-{multipathd}(168838)
           |                    |-{multipathd}(168839)
           |                    `-{multipathd}(168840)
           |-ovs-vswitchd(53865)-+-{ovs-vswitchd}(58398)
           |                     |-{ovs-vswitchd}(58400)
           |                     |-{ovs-vswitchd}(58401)
           |                     |-{ovs-vswitchd}(58402)
           |                     |-{ovs-vswitchd}(58403)
           |                     |-{ovs-vswitchd}(58404)
           |                     |-{ovs-vswitchd}(58405)
           |                     |-{ovs-vswitchd}(58406)
           |                     |-{ovs-vswitchd}(58407)
           |                     |-{ovs-vswitchd}(58408)
           |                     |-{ovs-vswitchd}(58410)
           |                     `-{ovs-vswitchd}(58413)
           |-ovsdb-server(53783)
           |-podman(198770)-+-{podman}(198781)
           |                |-{podman}(198782)
           |                |-{podman}(198783)
           |                |-{podman}(198784)
           |                |-{podman}(198785)
           |                |-{podman}(198787)
           |                |-{podman}(198789)
           |                |-{podman}(198790)
           |                |-{podman}(198791)
           |                |-{podman}(198792)
           |                |-{podman}(198799)
           |                |-{podman}(198805)
           |                `-{podman}(198806)
           |-polkitd(43737)-+-{polkitd}(43741)
           |                |-{polkitd}(43742)
           |                |-{polkitd}(43743)
           |                |-{polkitd}(43744)
           |                |-{polkitd}(43745)
           |                |-{polkitd}(43746)
           |                |-{polkitd}(43747)
           |                |-{polkitd}(43748)
           |                |-{polkitd}(43749)
           |                |-{polkitd}(43750)
           |                `-{polkitd}(43751)
           |-python3(4518)
           |-rpcbind(699)
           |-rsyslogd(1006)-+-{rsyslogd}(1024)
           |                `-{rsyslogd}(1025)
           |-sshd(129497)---sshd-session(216973)---sshd-session(216976)---sudo(216977)---sos(217001)-+-timeout(219643)---dnf(219644)
           |                                                                                         |-timeout(219665)---pstree(219666)
           |                                                                                         |-{sos}(217361)
           |                                                                                         |-{sos}(217362)
           |                                                                                         |-{sos}(217363)
           |                                                                                         |-{sos}(217364)
           |                                                                                         |-{sos}(217662)
           |                                                                                         |-{sos}(218131)
           |                                                                                         |-{sos}(219436)
           |                                                                                         `-{sos}(219559)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(14053)---dbus-broker(14054)
           |-systemd-hostnam(217769)
           |-systemd-journal(676)
           |-systemd-logind(806)
           |-systemd-machine(154344)
           |-systemd-udevd(729)
           |-tuned(43914)-+-{tuned}(43916)
           |              |-{tuned}(43917)
           |              `-{tuned}(43918)
           |-virtlogd(153716)
           |-virtnodedevd(183270)-+-{virtnodedevd}(183271)
           |                      |-{virtnodedevd}(183272)
           |                      |-{virtnodedevd}(183273)
           |                      |-{virtnodedevd}(183274)
           |                      |-{virtnodedevd}(183275)
           |                      |-{virtnodedevd}(183276)
           |                      |-{virtnodedevd}(183277)
           |                      |-{virtnodedevd}(183278)
           |                      |-{virtnodedevd}(183279)
           |                      |-{virtnodedevd}(183280)
           |                      |-{virtnodedevd}(183281)
           |                      |-{virtnodedevd}(183282)
           |                      |-{virtnodedevd}(183283)
           |                      |-{virtnodedevd}(183284)
           |                      |-{virtnodedevd}(183285)
           |                      |-{virtnodedevd}(183287)
           |                      |-{virtnodedevd}(183288)
           |                      |-{virtnodedevd}(183289)
           |                      `-{virtnodedevd}(183290)
           `-virtqemud(182684)-+-{virtqemud}(182696)
                               |-{virtqemud}(182697)
                               |-{virtqemud}(182698)
                               |-{virtqemud}(182699)
                               |-{virtqemud}(182700)
                               |-{virtqemud}(182701)
                               |-{virtqemud}(182702)
                               |-{virtqemud}(182703)
                               |-{virtqemud}(182704)
                               |-{virtqemud}(182705)
                               |-{virtqemud}(182706)
                               |-{virtqemud}(182707)
                               |-{virtqemud}(182708)
                               |-{virtqemud}(182709)
                               |-{virtqemud}(182710)
                               |-{virtqemud}(182714)
                               |-{virtqemud}(182715)
                               `-{virtqemud}(211593)
