systemd(1)-+-NetworkManager(55714)-+-{NetworkManager}(55720)
           |                       `-{NetworkManager}(55721)
           |-agetty(1008)
           |-agetty(1009)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(17836)
           |-chronyd(65160)
           |-conmon(95629)---dumb-init(95631)---ovn-controller(95634)-+-{ovn-controller}(95690)
           |                                                          |-{ovn-controller}(95691)
           |                                                          |-{ovn-controller}(95693)
           |                                                          |-{ovn-controller}(95694)
           |                                                          `-{ovn-controller}(95698)
           |-conmon(104911)-+-dumb-init(104913)---neutron-ovn-met(104916)-+-{neutron-ovn-met}(105269)
           |                |                                             |-{neutron-ovn-met}(105273)
           |                |                                             |-{neutron-ovn-met}(105283)
           |                |                                             |-{neutron-ovn-met}(105286)
           |                |                                             |-{neutron-ovn-met}(105303)
           |                |                                             |-{neutron-ovn-met}(105304)
           |                |                                             |-{neutron-ovn-met}(105437)
           |                |                                             |-{neutron-ovn-met}(203488)
           |                |                                             |-{neutron-ovn-met}(203494)
           |                |                                             |-{neutron-ovn-met}(204610)
           |                |                                             `-{neutron-ovn-met}(204629)
           |                |-privsep-helper(105434)---{privsep-helper}(105438)
           |                |-privsep-helper(203493)-+-{privsep-helper}(203495)
           |                |                        `-{privsep-helper}(208508)
           |                `-privsep-helper(204628)---{privsep-helper}(204630)
           |-conmon(183460)-+-dumb-init(183462)---nova-compute(183464)-+-{nova-compute}(183756)
           |                |                                          |-{nova-compute}(183757)
           |                |                                          |-{nova-compute}(183758)
           |                |                                          |-{nova-compute}(183759)
           |                |                                          |-{nova-compute}(183760)
           |                |                                          |-{nova-compute}(183761)
           |                |                                          |-{nova-compute}(183762)
           |                |                                          |-{nova-compute}(183763)
           |                |                                          |-{nova-compute}(183764)
           |                |                                          |-{nova-compute}(183765)
           |                |                                          |-{nova-compute}(183766)
           |                |                                          |-{nova-compute}(183767)
           |                |                                          |-{nova-compute}(183768)
           |                |                                          |-{nova-compute}(183769)
           |                |                                          |-{nova-compute}(183770)
           |                |                                          |-{nova-compute}(183771)
           |                |                                          |-{nova-compute}(183772)
           |                |                                          |-{nova-compute}(183773)
           |                |                                          |-{nova-compute}(183774)
           |                |                                          |-{nova-compute}(183775)
           |                |                                          `-{nova-compute}(183776)
           |                |-privsep-helper(204508)---{privsep-helper}(204509)
           |                `-privsep-helper(204548)---{privsep-helper}(204549)
           |-conmon(192781)---podman_exporter(192783)-+-{podman_exporter}(192786)
           |                                          |-{podman_exporter}(192787)
           |                                          |-{podman_exporter}(192788)
           |                                          |-{podman_exporter}(192789)
           |                                          |-{podman_exporter}(192791)
           |                                          |-{podman_exporter}(203063)
           |                                          |-{podman_exporter}(203064)
           |                                          |-{podman_exporter}(203065)
           |                                          `-{podman_exporter}(203163)
           |-conmon(195660)---openstack-netwo(195662)-+-{openstack-netwo}(195665)
           |                                          |-{openstack-netwo}(195666)
           |                                          |-{openstack-netwo}(195667)
           |                                          |-{openstack-netwo}(195668)
           |                                          |-{openstack-netwo}(195669)
           |                                          |-{openstack-netwo}(195670)
           |                                          |-{openstack-netwo}(202885)
           |                                          |-{openstack-netwo}(202886)
           |                                          |-{openstack-netwo}(202887)
           |                                          |-{openstack-netwo}(203112)
           |                                          `-{openstack-netwo}(207869)
           |-crond(1007)
           |-dbus-broker-lau(756)---dbus-broker(771)
           |-gssproxy(871)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(780)---{irqbalance}(803)
           |-iscsid(169098)
           |-multipathd(169257)-+-{multipathd}(169259)
           |                    |-{multipathd}(169260)
           |                    |-{multipathd}(169261)
           |                    |-{multipathd}(169262)
           |                    |-{multipathd}(169263)
           |                    `-{multipathd}(169264)
           |-ovs-vswitchd(54012)-+-{ovs-vswitchd}(58549)
           |                     |-{ovs-vswitchd}(58550)
           |                     |-{ovs-vswitchd}(58551)
           |                     |-{ovs-vswitchd}(58552)
           |                     |-{ovs-vswitchd}(58553)
           |                     |-{ovs-vswitchd}(58554)
           |                     |-{ovs-vswitchd}(58555)
           |                     |-{ovs-vswitchd}(58556)
           |                     |-{ovs-vswitchd}(58559)
           |                     |-{ovs-vswitchd}(58561)
           |                     |-{ovs-vswitchd}(58562)
           |                     `-{ovs-vswitchd}(58564)
           |-ovsdb-server(53931)
           |-podman(192792)-+-{podman}(192798)
           |                |-{podman}(192799)
           |                |-{podman}(192800)
           |                |-{podman}(192801)
           |                |-{podman}(192802)
           |                |-{podman}(192807)
           |                |-{podman}(192808)
           |                |-{podman}(192809)
           |                |-{podman}(192810)
           |                |-{podman}(192811)
           |                |-{podman}(192817)
           |                |-{podman}(192818)
           |                |-{podman}(203259)
           |                `-{podman}(203967)
           |-polkitd(43814)-+-{polkitd}(43818)
           |                |-{polkitd}(43819)
           |                |-{polkitd}(43820)
           |                |-{polkitd}(43821)
           |                |-{polkitd}(43822)
           |                |-{polkitd}(43823)
           |                |-{polkitd}(43824)
           |                |-{polkitd}(43825)
           |                |-{polkitd}(43826)
           |                |-{polkitd}(43827)
           |                `-{polkitd}(43828)
           |-python3(4517)
           |-rpcbind(698)
           |-rsyslogd(1003)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(129834)---sshd-session(221927)---sshd-session(221930)---sudo(221931)---sos(221955)-+-timeout(224668)---pstree(224670)
           |                                                                                         |-{sos}(222310)
           |                                                                                         |-{sos}(222311)
           |                                                                                         |-{sos}(222312)
           |                                                                                         |-{sos}(222313)
           |                                                                                         |-{sos}(224495)
           |                                                                                         |-{sos}(224601)
           |                                                                                         |-{sos}(224637)
           |                                                                                         `-{sos}(224669)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(17899)---dbus-broker(17913)
           |-systemd-hostnam(222692)
           |-systemd-journal(677)
           |-systemd-logind(787)
           |-systemd-machine(154735)
           |-systemd-udevd(728)
           |-tuned(43991)-+-{tuned}(43994)
           |              |-{tuned}(43995)
           |              `-{tuned}(43996)
           |-virtlogd(154104)
           |-virtnodedevd(183777)-+-{virtnodedevd}(183778)
           |                      |-{virtnodedevd}(183779)
           |                      |-{virtnodedevd}(183780)
           |                      |-{virtnodedevd}(183781)
           |                      |-{virtnodedevd}(183782)
           |                      |-{virtnodedevd}(183783)
           |                      |-{virtnodedevd}(183784)
           |                      |-{virtnodedevd}(183785)
           |                      |-{virtnodedevd}(183786)
           |                      |-{virtnodedevd}(183787)
           |                      |-{virtnodedevd}(183788)
           |                      |-{virtnodedevd}(183789)
           |                      |-{virtnodedevd}(183790)
           |                      |-{virtnodedevd}(183791)
           |                      |-{virtnodedevd}(183792)
           |                      |-{virtnodedevd}(183794)
           |                      |-{virtnodedevd}(183795)
           |                      |-{virtnodedevd}(183796)
           |                      `-{virtnodedevd}(183797)
           `-virtqemud(183199)-+-{virtqemud}(183200)
                               |-{virtqemud}(183201)
                               |-{virtqemud}(183202)
                               |-{virtqemud}(183203)
                               |-{virtqemud}(183204)
                               |-{virtqemud}(183205)
                               |-{virtqemud}(183206)
                               |-{virtqemud}(183207)
                               |-{virtqemud}(183208)
                               |-{virtqemud}(183209)
                               |-{virtqemud}(183210)
                               |-{virtqemud}(183211)
                               |-{virtqemud}(183212)
                               |-{virtqemud}(183213)
                               |-{virtqemud}(183214)
                               |-{virtqemud}(183218)
                               |-{virtqemud}(183219)
                               `-{virtqemud}(205340)
