systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1563)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1108)
           |-conmon(12810)---dumb-init(12812)---ovn-controller(12816)-+-{ovn-controller}(12979)
           |                                                          |-{ovn-controller}(12980)
           |                                                          |-{ovn-controller}(12981)
           |                                                          `-{ovn-controller}(12982)
           |-conmon(18300)-+-dumb-init(18302)---neutron-ovn-met(18305)---neutron-ovn-met(18395)
           |               `-privsep-helper(18400)---{privsep-helper}(18401)
           |-conmon(81898)---dumb-init(81900)---multipathd(81903)-+-{multipathd}(81933)
           |                                                      |-{multipathd}(81935)
           |                                                      |-{multipathd}(81936)
           |                                                      |-{multipathd}(81937)
           |                                                      |-{multipathd}(81939)
           |                                                      `-{multipathd}(81941)
           |-conmon(98818)---dumb-init(98820)---nova-compute(98822)-+-{nova-compute}(99086)
           |                                                        |-{nova-compute}(99087)
           |                                                        |-{nova-compute}(99088)
           |                                                        |-{nova-compute}(99089)
           |                                                        |-{nova-compute}(99090)
           |                                                        |-{nova-compute}(99091)
           |                                                        |-{nova-compute}(99092)
           |                                                        |-{nova-compute}(99093)
           |                                                        |-{nova-compute}(99094)
           |                                                        |-{nova-compute}(99095)
           |                                                        |-{nova-compute}(99096)
           |                                                        |-{nova-compute}(99097)
           |                                                        |-{nova-compute}(99098)
           |                                                        |-{nova-compute}(99099)
           |                                                        |-{nova-compute}(99100)
           |                                                        |-{nova-compute}(99101)
           |                                                        |-{nova-compute}(99102)
           |                                                        |-{nova-compute}(99103)
           |                                                        |-{nova-compute}(99104)
           |                                                        |-{nova-compute}(99105)
           |                                                        `-{nova-compute}(99106)
           |-conmon(109534)---dumb-init(109536)---ceilometer-poll(109539)-+-ceilometer-poll(109741)-+-{ceilometer-poll}(109742)
           |                                                              |                         |-{ceilometer-poll}(109818)
           |                                                              |                         `-{ceilometer-poll}(109819)
           |                                                              `-{ceilometer-poll}(109740)
           |-conmon(111337)---node_exporter(111339)-+-{node_exporter}(111342)
           |                                        |-{node_exporter}(111343)
           |                                        |-{node_exporter}(111344)
           |                                        `-{node_exporter}(111345)
           |-conmon(113206)---podman_exporter(113208)-+-{podman_exporter}(113211)
           |                                          |-{podman_exporter}(113212)
           |                                          |-{podman_exporter}(113213)
           |                                          |-{podman_exporter}(113214)
           |                                          `-{podman_exporter}(113216)
           |-conmon(115092)---openstack-netwo(115094)-+-{openstack-netwo}(115097)
           |                                          |-{openstack-netwo}(115098)
           |                                          |-{openstack-netwo}(115099)
           |                                          |-{openstack-netwo}(115100)
           |                                          `-{openstack-netwo}(115101)
           |-crond(1560)
           |-dbus-broker-lau(1092)---dbus-broker(1093)
           |-dmeventd(889)-+-{dmeventd}(895)
           |               `-{dmeventd}(896)
           |-gssproxy(1348)-+-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                `-{gssproxy}(1354)
           |-irqbalance(1097)---{irqbalance}(1106)
           |-iscsid(84641)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    `-{ovs-vswitchd}(1368)
           |-ovsdb-server(1198)
           |-podman(112968)-+-{podman}(112974)
           |                |-{podman}(112975)
           |                |-{podman}(112976)
           |                |-{podman}(112977)
           |                |-{podman}(112979)
           |                |-{podman}(112981)
           |                |-{podman}(112982)
           |                |-{podman}(112983)
           |                |-{podman}(112990)
           |                |-{podman}(112991)
           |                `-{podman}(113002)
           |-polkitd(1438)-+-{polkitd}(1475)
           |               |-{polkitd}(1477)
           |               |-{polkitd}(1478)
           |               |-{polkitd}(1479)
           |               |-{polkitd}(1480)
           |               |-{polkitd}(1481)
           |               |-{polkitd}(1482)
           |               |-{polkitd}(1483)
           |               `-{polkitd}(1492)
           |-qemu-ga(1100)---{qemu-ga}(1103)
           |-rngd(1101)
           |-rpcbind(1061)
           |-rsyslogd(1557)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1564)
           |-sshd(1558)---sshd-session(124454)---sshd-session(124473)---sudo(124474)---sos(124498)-+-timeout(127249)---turbostat(127250)-+-sleep(127253)
           |                                                                                       |                                     `-{turbostat}(127251)
           |                                                                                       |-timeout(127324)---pstree(127325)
           |                                                                                       |-{sos}(124857)
           |                                                                                       |-{sos}(124858)
           |                                                                                       |-{sos}(124861)
           |                                                                                       |-{sos}(124862)
           |                                                                                       |-{sos}(127097)
           |                                                                                       |-{sos}(127108)
           |                                                                                       |-{sos}(127243)
           |                                                                                       `-{sos}(127321)
           |-systemd(124458)---(sd-pam)(124460)
           |-systemd-hostnam(125431)
           |-systemd-journal(879)
           |-systemd-logind(1111)
           |-systemd-machine(65217)
           |-systemd-udevd(897)---systemd-udevd(126512)
           |-tuned(1326)-+-{tuned}(1439)
           |             |-{tuned}(1444)
           |             `-{tuned}(1484)
           |-virtlogd(64576)
           |-virtnodedevd(99108)-+-{virtnodedevd}(99109)
           |                     |-{virtnodedevd}(99110)
           |                     |-{virtnodedevd}(99111)
           |                     |-{virtnodedevd}(99112)
           |                     |-{virtnodedevd}(99113)
           |                     |-{virtnodedevd}(99114)
           |                     |-{virtnodedevd}(99115)
           |                     |-{virtnodedevd}(99116)
           |                     |-{virtnodedevd}(99117)
           |                     |-{virtnodedevd}(99118)
           |                     |-{virtnodedevd}(99119)
           |                     |-{virtnodedevd}(99120)
           |                     |-{virtnodedevd}(99121)
           |                     |-{virtnodedevd}(99122)
           |                     |-{virtnodedevd}(99123)
           |                     |-{virtnodedevd}(99125)
           |                     |-{virtnodedevd}(99126)
           |                     |-{virtnodedevd}(99127)
           |                     `-{virtnodedevd}(99128)
           `-virtqemud(98533)-+-{virtqemud}(98534)
                              |-{virtqemud}(98535)
                              |-{virtqemud}(98536)
                              |-{virtqemud}(98537)
                              |-{virtqemud}(98538)
                              |-{virtqemud}(98539)
                              |-{virtqemud}(98540)
                              |-{virtqemud}(98541)
                              |-{virtqemud}(98542)
                              |-{virtqemud}(98543)
                              |-{virtqemud}(98544)
                              |-{virtqemud}(98545)
                              |-{virtqemud}(98546)
                              |-{virtqemud}(98547)
                              |-{virtqemud}(98548)
                              |-{virtqemud}(98552)
                              `-{virtqemud}(98553)
