Control group /:
-.slice
├─user.slice (#1258)
│ → user.invocation_id: abd6b6e457174459b6273a02270a79b4
│ → trusted.invocation_id: abd6b6e457174459b6273a02270a79b4
│ ├─user-1000.slice (#43382)
│ │ → user.invocation_id: b8bc2554795d46e1a1d137733bc2b9b7
│ │ → trusted.invocation_id: b8bc2554795d46e1a1d137733bc2b9b7
│ │ ├─user@1000.service … (#43470)
│ │ │ → user.invocation_id: 21bbd44c8b8a4553963fbfbf28f83b1d
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 21bbd44c8b8a4553963fbfbf28f83b1d
│ │ │ → trusted.delegate: 1
│ │ │ └─init.scope (#43514)
│ │ │   ├─184537 /usr/lib/systemd/systemd --user
│ │ │   └─184539 (sd-pam)
│ │ └─session-44.scope (#43670)
│ │   ├─184533 sshd-session: zuul [priv]
│ │   ├─184552 sshd-session: zuul@notty
│ │   ├─184553 sudo bash -c rm -rf /var/tmp/sos-osp && mkdir /var/tmp/sos-osp &…
│ │   ├─184577 /usr/bin/python3 -s /sbin/sos report --batch --all-logs --tmp-di…
│ │   ├─186815 timeout 300s dnf list extras
│ │   ├─186817 /usr/bin/python3.9 /usr/bin/dnf list extras
│ │   ├─186819 timeout 300s ceph mgr metadata --format json-pretty
│ │   ├─186820 /usr/bin/python3 -s /usr/bin/ceph mgr metadata --format json-pre…
│ │   ├─186821 timeout 300s ceph osd erasure-code-profile ls
│ │   ├─186822 /usr/bin/python3 -s /usr/bin/ceph osd erasure-code-profile ls
│ │   ├─186842 timeout 300s systemd-cgls
│ │   └─186845 systemd-cgls
│ └─user-42477.slice (#12011)
│   → user.invocation_id: 659a70fc5d4e41328740462b1b964aaa
│   → trusted.invocation_id: 659a70fc5d4e41328740462b1b964aaa
│   ├─session-20.scope (#13468)
│   │ → user.invocation_id: 5b60c60835b9415b82b953600aa30b8d
│   │ → trusted.invocation_id: 5b60c60835b9415b82b953600aa30b8d
│   │ ├─14173 sshd-session: ceph-admin [priv]
│   │ └─14176 sshd-session: ceph-admin@notty
│   └─user@42477.service … (#12099)
│     → user.invocation_id: 1994ccda7eda454ab7ae8bbda792138b
│     → user.delegate: 1
│     → trusted.invocation_id: 1994ccda7eda454ab7ae8bbda792138b
│     → trusted.delegate: 1
│     └─init.scope (#12143)
│       ├─11486 /usr/lib/systemd/systemd --user
│       └─11488 (sd-pam)
├─init.scope (#24)
│ └─1 /usr/lib/systemd/systemd --switched-root --system --deserialize 31
├─system.slice (#63)
│ ├─irqbalance.service (#2944)
│ │ → user.invocation_id: d31413358a9146eab0061bbf6100ea97
│ │ → trusted.invocation_id: d31413358a9146eab0061bbf6100ea97
│ │ └─794 /usr/sbin/irqbalance
│ ├─ovsdb-server.service (#3164)
│ │ → user.invocation_id: 1c90675fcd1b4a7d8a885295dd62e94c
│ │ → trusted.invocation_id: 1c90675fcd1b4a7d8a885295dd62e94c
│ │ └─879 ovsdb-server /etc/openvswitch/conf.db -vconsole:emer -vsyslog:err -vf…
│ ├─edpm_iscsid.service (#23689)
│ │ → user.invocation_id: 30a9372be1ac4779b16486bd1f240a61
│ │ → trusted.invocation_id: 30a9372be1ac4779b16486bd1f240a61
│ │ └─136209 /usr/bin/conmon --api-version 1 -c dd7a5da700b8ba72ceba21d69aecf00…
│ ├─systemd-udevd.service … (#2490)
│ │ → user.invocation_id: 745bf05486954ec384a8a59b1f3174e5
│ │ → user.delegate: 1
│ │ → trusted.invocation_id: 745bf05486954ec384a8a59b1f3174e5
│ │ → trusted.delegate: 1
│ │ └─udev (#2534)
│ │   └─678 /usr/lib/systemd/systemd-udevd
│ ├─dbus-broker.service (#2768)
│ │ → user.invocation_id: 3cb88f6e721643dc9c208906e276e9d6
│ │ → trusted.invocation_id: 3cb88f6e721643dc9c208906e276e9d6
│ │ ├─789 /usr/bin/dbus-broker-launch --scope system --audit
│ │ └─790 dbus-broker --log 4 --controller 9 --machine-id 42833e1b511a402df82cb…
│ ├─edpm_ovn_metadata_agent.service (#19507)
│ │ → user.invocation_id: 44ef39c617ef40adb594e6738e9580f2
│ │ → trusted.invocation_id: 44ef39c617ef40adb594e6738e9580f2
│ │ └─71054 /usr/bin/conmon --api-version 1 -c 5e1150c93314d5b38815fc8130e03b03…
│ ├─system-serial\x2dgetty.slice (#1170)
│ │ → user.invocation_id: d9026f38334340cb9dcbb3e853fd2795
│ │ → trusted.invocation_id: d9026f38334340cb9dcbb3e853fd2795
│ │ └─serial-getty@ttyS0.service (#4044)
│ │   → user.invocation_id: 62c255b5bb554afdacd2a851a41cbaab
│ │   → trusted.invocation_id: 62c255b5bb554afdacd2a851a41cbaab
│ │   └─1250 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 - vt2…
│ ├─polkit.service (#3648)
│ │ → user.invocation_id: 2c9a6f9c80384b4ca0f2362b50b08a50
│ │ → trusted.invocation_id: 2c9a6f9c80384b4ca0f2362b50b08a50
│ │ └─1120 /usr/lib/polkit-1/polkitd --no-debug
│ ├─chronyd.service (#2812)
│ │ → user.invocation_id: 91d8aa04d55245fdace2ddbf27e5d464
│ │ → trusted.invocation_id: 91d8aa04d55245fdace2ddbf27e5d464
│ │ └─805 /usr/sbin/chronyd -F 2
│ ├─edpm_multipathd.service (#25159)
│ │ → user.invocation_id: b8f541fe8e744b44acbf6954fe60c354
│ │ → trusted.invocation_id: b8f541fe8e744b44acbf6954fe60c354
│ │ └─145560 /usr/bin/conmon --api-version 1 -c a9976f6a2312783f72012e1ec9b07f1…
│ ├─auditd.service (#2636)
│ │ → user.invocation_id: 4dc5fb1b5b0d4eafa6508035a005276a
│ │ → trusted.invocation_id: 4dc5fb1b5b0d4eafa6508035a005276a
│ │ ├─730 /sbin/auditd
│ │ └─732 /usr/sbin/sedispatch
│ ├─tuned.service (#16968)
│ │ → user.invocation_id: 2f9fc7dbfaa24e82b3fd65d912741708
│ │ → trusted.invocation_id: 2f9fc7dbfaa24e82b3fd65d912741708
│ │ └─24514 /usr/bin/python3 -Es /usr/sbin/tuned -l -P
│ ├─virtqemud.service (#26853)
│ │ → user.invocation_id: 3c66b94838ea4b0bb5390f4c815d4b29
│ │ → trusted.invocation_id: 3c66b94838ea4b0bb5390f4c815d4b29
│ │ └─162526 /usr/sbin/virtqemud --timeout 120
│ ├─systemd-journald.service (#1918)
│ │ → user.invocation_id: 817039bb92b94b268d50f7a2bf1b7f00
│ │ → trusted.invocation_id: 817039bb92b94b268d50f7a2bf1b7f00
│ │ └─658 /usr/lib/systemd/systemd-journald
│ ├─sshd.service (#20451)
│ │ → user.invocation_id: 698928a03f57476083ac30004d9f993b
│ │ → trusted.invocation_id: 698928a03f57476083ac30004d9f993b
│ │ └─95940 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
│ ├─crond.service (#3956)
│ │ → user.invocation_id: 249d1d9aae1849628f1ce13d89077d9f
│ │ → trusted.invocation_id: 249d1d9aae1849628f1ce13d89077d9f
│ │ └─1244 /usr/sbin/crond -n
│ ├─edpm_ovn_controller.service (#18593)
│ │ → user.invocation_id: dfa39fc93a7645028c46b36830a52e03
│ │ → trusted.invocation_id: dfa39fc93a7645028c46b36830a52e03
│ │ └─62080 /usr/bin/conmon --api-version 1 -c 36bf385830b85e085dc3ff9729118ef1…
│ ├─NetworkManager.service (#3340)
│ │ → user.invocation_id: 0d574ae44e6845fba7f9a26974cb464a
│ │ → trusted.invocation_id: 0d574ae44e6845fba7f9a26974cb464a
│ │ └─982 /usr/sbin/NetworkManager --no-daemon
│ ├─systemd-machined.service (#22295)
│ │ → user.invocation_id: baa4598aa1bf4905bd3bd8e80d347bb4
│ │ → trusted.invocation_id: baa4598aa1bf4905bd3bd8e80d347bb4
│ │ └─120683 /usr/lib/systemd/systemd-machined
│ ├─gssproxy.service (#3516)
│ │ → user.invocation_id: d73f053766f04df7b6dc70b85bcd68c9
│ │ → trusted.invocation_id: d73f053766f04df7b6dc70b85bcd68c9
│ │ └─1006 /usr/sbin/gssproxy -D
│ ├─rsyslog.service (#3824)
│ │ → user.invocation_id: 74be3fc2e63f4649bc05bddf5c81d9ef
│ │ → trusted.invocation_id: 74be3fc2e63f4649bc05bddf5c81d9ef
│ │ └─1241 /usr/sbin/rsyslogd -n
│ ├─system-ceph\x2d286f8bf0\x2dda72\x2d5823\x2d9a4e\x2dac4457d9e609.slice (#7378)
│ │ → user.invocation_id: d030c9e5ad7943d2900cad490515c642
│ │ → trusted.invocation_id: d030c9e5ad7943d2900cad490515c642
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@mgr.compute-1.etokpp.service … (#11698)
│ │ │ → user.invocation_id: 5918fe2988ab46a9b9732e2171143780
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 5918fe2988ab46a9b9732e2171143780
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-d27f3e957991263543395e3774a5a0d39a40a8e12d215b4fd0d84b8e79139206 (#11787)
│ │ │ │ ├─10114 /run/podman-init -- /usr/bin/ceph-mgr -n mgr.compute-1.etokpp -…
│ │ │ │ └─10116 /usr/bin/ceph-mgr -n mgr.compute-1.etokpp -f --setuser ceph --s…
│ │ │ └─runtime (#11773)
│ │ │   └─10112 /usr/bin/conmon --api-version 1 -c d27f3e957991263543395e3774a5…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@mon.compute-1.service … (#11248)
│ │ │ → user.invocation_id: 8092697837834fbda758a3429a7de9b6
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 8092697837834fbda758a3429a7de9b6
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-e3c4abd37c3ede7431f896d3dc6226c8674cda33134f769dc780272f31a2cc63 (#11337)
│ │ │ │ ├─9793 /run/podman-init -- /usr/bin/ceph-mon -n mon.compute-1 -f --setu…
│ │ │ │ └─9795 /usr/bin/ceph-mon -n mon.compute-1 -f --setuser ceph --setgroup …
│ │ │ └─runtime (#11323)
│ │ │   └─9791 /usr/bin/conmon --api-version 1 -c e3c4abd37c3ede7431f896d3dc622…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@crash.compute-1.service … (#7434)
│ │ │ → user.invocation_id: 9c10a4e20998475aa42fa81d878197f9
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 9c10a4e20998475aa42fa81d878197f9
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-cafaadfcff4fbda41fcfa94e93876b61b17048007232ab1b066948d6a6dac74a (#7504)
│ │ │ │ ├─5699 /run/podman-init -- /usr/bin/ceph-crash -n client.crash.compute-…
│ │ │ │ └─5701 /usr/bin/python3 -s /usr/bin/ceph-crash -n client.crash.compute-…
│ │ │ └─runtime (#7490)
│ │ │   └─5697 /usr/bin/conmon --api-version 1 -c cafaadfcff4fbda41fcfa94e93876…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@node-exporter.compute-1.service … (#12343)
│ │ │ → user.invocation_id: 823d1833e62a42b59d3e9d710225ec95
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 823d1833e62a42b59d3e9d710225ec95
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-3deba343924d32000597864cdf8400e1a37662cac2bb278add92b15d21a42d33 (#12432)
│ │ │ │ ├─12977 /run/podman-init -- /bin/node_exporter --no-collector.timex --w…
│ │ │ │ └─12979 /bin/node_exporter --no-collector.timex --web.listen-address=:9…
│ │ │ └─runtime (#12418)
│ │ │   └─12975 /usr/bin/conmon --api-version 1 -c 3deba343924d32000597864cdf84…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@rgw.rgw.compute-1.fxnvnn.service … (#12793)
│ │ │ → user.invocation_id: a9e927cc264b47348e73c9f00c4c5127
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: a9e927cc264b47348e73c9f00c4c5127
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-43272f5fbc7b06cfa3a5e91acf2ff34586a7679d5fd0d0b2fed02ec9e020a8bd (#12882)
│ │ │ │ ├─13229 /run/podman-init -- /usr/bin/radosgw -n client.rgw.rgw.compute-…
│ │ │ │ └─13231 /usr/bin/radosgw -n client.rgw.rgw.compute-1.fxnvnn -f --setuse…
│ │ │ └─runtime (#12868)
│ │ │   └─13227 /usr/bin/conmon --api-version 1 -c 43272f5fbc7b06cfa3a5e91acf2f…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@mds.cephfs.compute-1.svghvn.service … (#13243)
│ │ │ → user.invocation_id: 57e98ffea88640a69bc075c99f7e5d3f
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 57e98ffea88640a69bc075c99f7e5d3f
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-fb756edb7283d84213bd667f395c4b27ab3945bcd18c5610b45b94e654cf545d (#13332)
│ │ │ │ ├─14061 /run/podman-init -- /usr/bin/ceph-mds -n mds.cephfs.compute-1.s…
│ │ │ │ └─14063 /usr/bin/ceph-mds -n mds.cephfs.compute-1.svghvn -f --setuser c…
│ │ │ └─runtime (#13318)
│ │ │   └─14059 /usr/bin/conmon --api-version 1 -c fb756edb7283d84213bd667f395c…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@haproxy.nfs.cephfs.compute-1.oqhtjo.service … (#14187)
│ │ │ → user.invocation_id: 6b990fccd08b4b3bb7d57f20d1a5e2ff
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 6b990fccd08b4b3bb7d57f20d1a5e2ff
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-67720561c1a99e6e32e330a552a62a5ac4d38a51a1e32f841b990e11458d61b3 (#14276)
│ │ │ │ ├─16453 /run/podman-init -- docker-entrypoint.sh haproxy -f /var/lib/ha…
│ │ │ │ ├─16455 haproxy -W -db -f /var/lib/haproxy/haproxy.cfg
│ │ │ │ └─16457 haproxy -W -db -f /var/lib/haproxy/haproxy.cfg
│ │ │ └─runtime (#14262)
│ │ │   └─16451 /usr/bin/conmon --api-version 1 -c 67720561c1a99e6e32e330a552a6…
│ │ ├─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@osd.0.service … (#9484)
│ │ │ → user.invocation_id: 87fdb63363a24396b9280577b512bc30
│ │ │ → user.delegate: 1
│ │ │ → trusted.invocation_id: 87fdb63363a24396b9280577b512bc30
│ │ │ → trusted.delegate: 1
│ │ │ ├─libpod-payload-de046c66ba96a3549bd259ccfa5eb6fa1b5cdd3b076566d5ad43e142eefce08a (#9723)
│ │ │ │ ├─7512 /run/podman-init -- /usr/bin/ceph-osd -n osd.0 -f --setuser ceph…
│ │ │ │ └─7514 /usr/bin/ceph-osd -n osd.0 -f --setuser ceph --setgroup ceph --d…
│ │ │ └─runtime (#9709)
│ │ │   └─7510 /usr/bin/conmon --api-version 1 -c de046c66ba96a3549bd259ccfa5eb…
│ │ └─ceph-286f8bf0-da72-5823-9a4e-ac4457d9e609@keepalived.nfs.cephfs.compute-1.zabdum.service … (#14831)
│ │   → user.invocation_id: 8ebecf3900f6415ca237486d81979ff5
│ │   → user.delegate: 1
│ │   → trusted.invocation_id: 8ebecf3900f6415ca237486d81979ff5
│ │   → trusted.delegate: 1
│ │   ├─libpod-payload-85d12475a64c9e2afed72ac4ba3c0ca1148840282b925163459f0ea258aea5a3 (#14920)
│ │   │ ├─16819 /run/podman-init -- ./init.sh
│ │   │ ├─16821 /usr/sbin/keepalived -n -l -f /etc/keepalived/keepalived.conf
│ │   │ └─16823 /usr/sbin/keepalived -n -l -f /etc/keepalived/keepalived.conf
│ │   └─runtime (#14906)
│ │     └─16817 /usr/bin/conmon --api-version 1 -c 85d12475a64c9e2afed72ac4ba3c…
│ ├─rpcbind.service (#2680)
│ │ → user.invocation_id: 57861dadb5d540969f7a2b022912b931
│ │ → trusted.invocation_id: 57861dadb5d540969f7a2b022912b931
│ │ └─729 /usr/bin/rpcbind -w -f
│ ├─edpm_nova_compute.service (#27003)
│ │ → user.invocation_id: bb27f281097141769a8fe5031d4ff2d3
│ │ → trusted.invocation_id: bb27f281097141769a8fe5031d4ff2d3
│ │ └─162974 /usr/bin/conmon --api-version 1 -c a9dd31848225f8fe6eed007d5a6504d…
│ ├─virtnodedevd.service (#26928)
│ │ → user.invocation_id: 8dff7eca66d64667b031951a538c7bb6
│ │ → trusted.invocation_id: 8dff7eca66d64667b031951a538c7bb6
│ │ └─162910 /usr/sbin/virtnodedevd --timeout 120
│ ├─ovs-vswitchd.service (#3252)
│ │ → user.invocation_id: fa40f3e1ef094449ba742342994249d7
│ │ → trusted.invocation_id: fa40f3e1ef094449ba742342994249d7
│ │ └─950 ovs-vswitchd unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslo…
│ ├─system-getty.slice (#1126)
│ │ → user.invocation_id: 6083f08d59b4416abd0ff450fa02ce4e
│ │ → trusted.invocation_id: 6083f08d59b4416abd0ff450fa02ce4e
│ │ └─getty@tty1.service (#4000)
│ │   → user.invocation_id: 790838ae7afa4a3d8e7dabda45002f39
│ │   → trusted.invocation_id: 790838ae7afa4a3d8e7dabda45002f39
│ │   └─1246 /sbin/agetty -o -p -- \u --noclear - linux
│ ├─virtlogd.service (#21426)
│ │ → user.invocation_id: b9365955723b44a3ad81e505703b42a0
│ │ → trusted.invocation_id: b9365955723b44a3ad81e505703b42a0
│ │ └─120055 /usr/sbin/virtlogd
│ └─systemd-logind.service (#3120)
│   → user.invocation_id: bd89ef2e702f4f1b8aacfa739830fa2b
│   → trusted.invocation_id: bd89ef2e702f4f1b8aacfa739830fa2b
│   └─798 /usr/lib/systemd/systemd-logind
└─machine.slice (#5644)
  → user.invocation_id: 234c15ed28dd499a8e6063582ab232cf
  → trusted.invocation_id: 234c15ed28dd499a8e6063582ab232cf
  ├─libpod-a9976f6a2312783f72012e1ec9b07f14297aa62297711f47c0d257996be3427a.scope … (#25234)
  │ → user.invocation_id: 78c4425785654eafbf310be920f36e6a
  │ → user.delegate: 1
  │ → trusted.invocation_id: 78c4425785654eafbf310be920f36e6a
  │ → trusted.delegate: 1
  │ └─container (#25309)
  │   ├─145562 dumb-init --single-child -- kolla_start
  │   └─145565 /usr/sbin/multipathd -d
  ├─libpod-dd7a5da700b8ba72ceba21d69aecf00384a339e317089fce3f8212a1183599aa.scope … (#23764)
  │ → user.invocation_id: 5b6d138730e1409781dad0c6c56d25d5
  │ → user.delegate: 1
  │ → trusted.invocation_id: 5b6d138730e1409781dad0c6c56d25d5
  │ → trusted.delegate: 1
  │ └─container (#23839)
  │   ├─136211 dumb-init --single-child -- kolla_start
  │   └─136214 /usr/sbin/iscsid -f
  ├─libpod-36bf385830b85e085dc3ff9729118ef141f0f1a0fdc2513f7947ab6ab795421e.scope … (#18668)
  │ → user.invocation_id: 4a22c3ad69a84708b99dbebbd3f19736
  │ → user.delegate: 1
  │ → trusted.invocation_id: 4a22c3ad69a84708b99dbebbd3f19736
  │ → trusted.delegate: 1
  │ └─container (#18743)
  │   ├─62082 dumb-init --single-child -- kolla_start
  │   └─62085 /usr/bin/ovn-controller --pidfile unix:/run/openvswitch/db.sock -…
  ├─libpod-5e1150c93314d5b38815fc8130e03b03cc91771cd442ce724d63cd33a7373f75.scope … (#19582)
  │ → user.invocation_id: 6402e6f9795341abae220cea6e8426ad
  │ → user.delegate: 1
  │ → trusted.invocation_id: 6402e6f9795341abae220cea6e8426ad
  │ → trusted.delegate: 1
  │ └─container (#19657)
  │   ├─ 71056 dumb-init --single-child -- kolla_start
  │   ├─ 71059 neutron-ovn-metadata-agent (/usr/bin/python3 /usr/bin/neutron-ov…
  │   ├─ 71254 neutron-ovn-metadata-agent (/usr/bin/python3 /usr/bin/neutron-ov…
  │   ├─ 71273 /usr/bin/python3 /bin/privsep-helper --config-file /etc/neutron/…
  │   ├─165637 /usr/bin/python3 /bin/privsep-helper --config-file /etc/neutron/…
  │   └─165694 /usr/bin/python3 /bin/privsep-helper --config-file /etc/neutron/…
  └─libpod-a9dd31848225f8fe6eed007d5a6504d226f8ec66f0a516f1516ecb5e7e6e18b2.scope … (#27078)
    → user.delegate: 1
    → trusted.delegate: 1
    └─container (#27153)
      ├─162976 dumb-init --single-child -- kolla_start
      ├─162978 /usr/bin/python3 /usr/bin/nova-compute
      ├─165519 /usr/bin/python3 /bin/privsep-helper --config-file /etc/nova/nov…
      └─166820 /usr/bin/python3 /bin/privsep-helper --config-file /etc/nova/nov…
