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[Bug 1498359] Re: lbaas:after create 375 LB pool , the new lb -pool and vip get in error status

 

** Project changed: neutron => octavia

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https://bugs.launchpad.net/bugs/1498359

Title:
  lbaas:after create 375 LB pool , the new lb -pool and vip get in error
  status

Status in octavia:
  Incomplete

Bug description:

  1 create two-arm LB with 1client and 1 backend server on a tenant
  2 repeat step1 to create 375 tenants
  3 after step 2 , the LB network unstable

  [root@nsj13 ~(keystone_admin)]# neutron lb-vip-list |grep ERROR
  | 054bc376-ff50-40cb-b003-831569b41f0b | Scale1_vip_420 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 06fcb386-4563-48d1-b6de-003967a97a54 | Scale1_vip_418 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 160f9c87-5cb1-4a5e-9829-cc5de30114c6 | Scale1_vip_444 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 1f49c1ca-0dc9-4f6a-9efd-2c741fcc6ff3 | Scale1_vip_380 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 25040c46-446d-4e3f-841c-da9166bb4ad0 | Scale1_vip_384 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 2690bbdb-30e3-4c6c-b346-f96be83ea745 | Scale1_vip_419 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 27e9fbb4-a3c8-4084-af11-c3e71af1a762 | Scale1_vip_431 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 283aea00-ba23-403d-a4cd-0d275c36c53f | Scale1_vip_375 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 28dbb59d-28a9-4af2-b02a-9f953d4c9dd3 | Scale1_vip_428 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 30e99e31-2739-4d1b-a05e-f67d41f26c14 | Scale1_vip_430 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 37ee787f-d684-4968-95ea-15666b0cd0e7 | Scale1_vip_410 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 38fe0379-2c5a-4bcc-9aab-c0f75466b5bd | Scale1_vip_408 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 4190852c-0327-4b05-b1fd-20ef62cf06c0 | Scale1_vip_450 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 461a6da3-07e3-47d3-9d47-18ba2add0692 | Scale1_vip_445 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 49fb200a-9a73-4d93-a2ef-a5d033377ee2 | Scale1_vip_378 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 556a7e3a-d922-43c8-b584-416a8689421d | Scale1_vip_383 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 55a500b0-682d-4fc6-93e3-588dfc590b35 | Scale1_vip_421 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 5cb8347d-fbcc-497e-ba47-244d5b3f394b | Scale1_vip_429 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 606380c4-fd1e-43a6-b67d-01a01c7ad327 | Scale1_vip_412 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 60ff74a8-c464-49d0-9f8c-143c7629201e | Scale1_vip_407 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 62ce8e28-0c8f-41e1-831d-5ef7500dbb1f | Scale1_vip_453 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 691ab6a0-c06e-4e6a-9c7d-b70fc72146e0 | Scale1_vip_436 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 6f5c12d8-3640-45b5-a600-19f522227d2c | Scale1_vip_427 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 746ab955-20da-41cc-9830-9c33e41abc9c | Scale1_vip_415 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 75342fd8-99bd-4527-92f5-7f3d91193adb | Scale1_vip_414 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 851311f3-d84d-43e4-9bc2-6fa08c5d4e7e | Scale1_vip_416 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 8624e33d-bc23-4b78-bde2-ceb2f12e6b65 | Scale1_vip_417 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 895e8ee6-1e78-44e5-a542-3713e07f49cb | Scale1_vip_377 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 94855fcf-03fc-431a-b6bb-58abc0f2a084 | Scale1_vip_437 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 9af109fa-f301-4942-a559-f6ad75459f3d | Scale1_vip_448 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | 9cf4bfa3-0073-4a46-a437-2f960ac41d34 | Scale1_vip_422 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | a138b439-c8b8-459f-85b6-3193d9df5e6d | Scale1_vip_433 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | a49b0dd1-55ce-4b52-8024-ce8f3219feab | Scale1_vip_435 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | ae57eadd-3a2d-457c-9149-014d43b2a91b | Scale1_vip_374 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | b70e7123-3e92-4ad1-bdf3-da58d5ed1a9f | Scale1_vip_426 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | b79eef81-8631-4012-97ed-b68cf7f5706b | Scale1_vip_434 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | bffecb85-1992-4c54-a411-8b8064c5b6ec | Scale1_vip_405 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | c51a6ed5-3134-412c-aad0-320ed7e7aaa1 | Scale1_vip_373 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | c6b8bb0f-eeca-4f2a-b9be-6162017daa5c | Scale1_vip_424 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | c8153eaa-fc15-4af4-91ce-eb26c8ff3478 | Scale1_vip_432 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | c883db3b-675f-443f-8295-6bc4ec35364f | Scale1_vip_423 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | dec84569-902a-46e4-99ae-71698e9294c0 | Scale1_vip_406 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | ec0e21a5-4a3a-4ba2-9682-d71234f0aaa4 | Scale1_vip_381 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | ecbc2bc0-2c43-46a0-86af-e1dc13264131 | Scale1_vip_404 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | f1149949-8ca3-4f13-8f7b-d7709743e832 | Scale1_vip_413 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | f2b4a764-ca53-4d15-9f27-db3bb4852fce | Scale1_vip_382 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | f2d20652-88ef-463f-859e-401987c40916 | Scale1_vip_379 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | fc62d8bd-82ec-43c6-9bf6-351f5442bea0 | Scale1_vip_446 | 20.1.1.100  | HTTP     | True           | ERROR  |
  | ff435ed0-20f7-4331-bf4c-0b46f9596f56 | Scale1_vip_425 | 20.1.1.100  | HTTP     | True           | ERROR  |
  [root@nsj13 ~(keystone_admin)]# neutron lb-pool-list |grep ERROR
  | 36253c92-8069-4543-bf56-c9a381ba7c1a | pool_462 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 4c252c93-30a0-4495-a1fe-f2e218b2c71e | pool_452 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 5a593359-ff14-45e1-a71e-153010847b08 | pool_461 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 63e982cd-05a1-4f39-a3d6-06130cb5cd91 | pool_455 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 8268f1db-b318-4a93-ab32-8a6dc872792f | pool_460 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 87f48c5e-962b-434f-ba68-f0520d22b3d1 | pool_454 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 8b328094-53e0-4cf4-bb69-90078c61c0fa | pool_457 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | 970f73db-abe1-4aec-8189-d1326801fdd7 | pool_456 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | a8d4051d-795b-4c95-b330-fe2cfcffc6bc | pool_449 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | bc3429b4-0b57-4b2e-a737-774ca066ae72 | pool_463 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | bc8c023a-64e3-441a-aed9-fca4296fc876 | pool_459 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | e7339e01-093f-45ba-a1a2-8da33289a494 | pool_451 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | e8a88420-68f5-46ef-a95d-920e6269342e | pool_458 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  | fc65aef1-b684-4a17-b1ff-792d25e1145e | pool_447 | haproxy  | ROUND_ROBIN | HTTP     | True           | ERROR  |
  [root@nsj13 ~(keystone_admin)]# openstack-status

  log
  [root@nsj4 ~]# tail -n 100 /var/log/neutron/lbaas-agent.log
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron/services/loadbalancer/agent/agent_api.py", line 71, in plug_vip_port
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     self.make_msg('plug_vip_port', port_id=port_id, host=self.host)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron/common/log.py", line 34, in wrapper
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     return method(*args, **kwargs)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron/common/rpc.py", line 161, in call
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     context, msg, rpc_method='call', **kwargs)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron/common/rpc.py", line 187, in __call_rpc_method
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     return func(context, msg['method'], **msg['args'])
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/client.py", line 389, in call
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     return self.prepare().call(ctxt, method, **kwargs)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/client.py", line 152, in call
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     retry=self.retry)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/transport.py", line 90, in _send
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     timeout=timeout, retry=retry)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py", line 408, in send
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     retry=retry)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py", line 397, in _send
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     result = self._waiter.wait(msg_id, timeout)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py", line 285, in wait
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     reply, ending = self._poll_connection(msg_id, timeout)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py", line 235, in _poll_connection
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager     % msg_id)
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager MessagingTimeout: Timed out waiting for a reply to message ID d66dca467e69496595d4464815bbf6e9
  2015-08-28 05:43:35.765 40095 TRACE neutron.services.loadbalancer.agent.agent_manager
  2015-08-28 05:44:37.762 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : f02c140b867e4b1c998e7447c2e3d380, message : {u'_unique_id': u'c023475cefc6477db675ebb7d64727a4', u'failure': None, u'result': None}
  2015-08-28 05:44:37.765 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:37.834 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : f02c140b867e4b1c998e7447c2e3d380, message : {u'_unique_id': u'af5e3db8efe04c43b41c819e11bf1880', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:37.835 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:37.860 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 006fe7ee3eb24367aa8100dda1814910, message : {u'_unique_id': u'035e3f0ce8f24bd6a53671e4116a0b40', u'failure': None, u'result': None}
  2015-08-28 05:44:37.862 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:37.890 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 006fe7ee3eb24367aa8100dda1814910, message : {u'_unique_id': u'8707a91bbc2144e1955c96ab75c0468b', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:37.891 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:38.044 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : ea968c06105340949c2b130a0786c092, message : {u'_unique_id': u'01ff1c98d63145978fbb734535d20589', u'failure': None, u'result': None}
  2015-08-28 05:44:38.046 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:38.100 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : ea968c06105340949c2b130a0786c092, message : {u'_unique_id': u'c92290f3b4f847f998e5408f88a30d97', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:38.101 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:38.105 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 88f054e542f742acac0ee271768dbf57, message : {u'_unique_id': u'3740812ef08a4967b487c5ac18dc4671', u'failure': None, u'result': None}
  2015-08-28 05:44:38.106 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:38.196 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 88f054e542f742acac0ee271768dbf57, message : {u'_unique_id': u'adf1bb3cbdc1449e99366a3612a4e219', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:38.197 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:42.359 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : e03acfd5c68445b380988c88b29edcd7, message : {u'_unique_id': u'fcb662f50bf442beb89f5a377350e5a2', u'failure': None, u'result': None}
  2015-08-28 05:44:42.360 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:42.462 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : e03acfd5c68445b380988c88b29edcd7, message : {u'_unique_id': u'8a4379403bf54ff89e8edaf112af93c3', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:42.463 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:43.065 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 67786396677c46b7ad7d95ceb1d8c825, message : {u'_unique_id': u'db431d6005964ebda5e8183a1a6a17b3', u'failure': None, u'result': None}
  2015-08-28 05:44:43.067 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:43.114 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 67786396677c46b7ad7d95ceb1d8c825, message : {u'_unique_id': u'9cccefdd6e0a49568726b7d591eacf3a', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:43.114 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:45.327 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 596ad3b35e5744f8b7e0675e9cf72987, message : {u'_unique_id': u'f6525182203d4e65ab318a13367fe5aa', u'failure': None, u'result': None}
  2015-08-28 05:44:45.327 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <Queue at 0x369db10 maxsize=None tasks=1 _cond=<Event at 0x372ab90 result=NOT_USED _exc=None _waiters[0]>>}
  2015-08-28 05:44:45.383 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] No calling threads waiting for msg_id : 596ad3b35e5744f8b7e0675e9cf72987, message : {u'_unique_id': u'01d81f2e74894d3b965caf162bcec693', u'failure': None, u'result': None, u'ending': True}
  2015-08-28 05:44:45.383 40095 WARNING oslo.messaging._drivers.amqpdriver [req-a2a28e4a-9e09-426b-b176-c3c5f16be16d ] _queues: {'5afbf8f442dc495d8290298e9c06bc9e': <

  [root@nsj4 ~]#  sar -P ALL 60 1
  Linux 3.10.0-229.11.1.el7.x86_64 (nsj4)         08/28/2015      _x86_64_        (80 CPU)

  06:43:31 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
  06:44:31 AM     all      3.75      0.00     77.35      0.00      0.00     18.90
  06:44:31 AM       0      2.93      0.00     87.15      0.00      0.00      9.92
  06:44:31 AM       1      2.95      0.00     85.64      0.00      0.00     11.41
  06:44:31 AM       2      3.06      0.00     85.34      0.00      0.00     11.60
  06:44:31 AM       3      2.93      0.00     84.70      0.00      0.00     12.37
  06:44:31 AM       4      2.90      0.00     82.70      0.00      0.00     14.40
  06:44:31 AM       5      2.72      0.00     83.16      0.00      0.00     14.12
  06:44:31 AM       6      2.48      0.00     77.42      0.00      0.00     20.11
  06:44:31 AM       7      3.16      0.00     81.64      0.00      0.00     15.20
  06:44:31 AM       8      2.79      0.00     81.67      0.00      0.00     15.54
  06:44:31 AM       9      2.85      0.00     82.88      0.00      0.00     14.27
  06:44:31 AM      10      2.84      0.00     78.69      0.00      0.00     18.47
  06:44:31 AM      11      2.61      0.00     77.22      0.00      0.00     20.17
  06:44:31 AM      12     10.38      0.00     72.14      0.00      0.00     17.48
  06:44:31 AM      13     10.11      0.00     73.92      0.00      0.00     15.97
  06:44:31 AM      14     12.90      0.00     71.64      0.00      0.00     15.45
  06:44:31 AM      15      3.15      0.00     77.23      0.00      0.00     19.62
  06:44:31 AM      16      9.18      0.00     69.87      0.00      0.00     20.95
  06:44:31 AM      17      2.66      0.00     76.96      0.02      0.00     20.37
  06:44:31 AM      18      2.37      0.00     79.16      0.00      0.00     18.47
  06:44:31 AM      19      8.62      0.00     74.03      0.00      0.00     17.35
  06:44:31 AM      20      2.50      0.00     78.26      0.00      0.00     19.24
  06:44:31 AM      21      1.85      0.00     82.39      0.00      0.00     15.76
  06:44:31 AM      22      1.84      0.00     78.68      0.00      0.00     19.48
  06:44:31 AM      23      2.08      0.00     80.77      0.00      0.00     17.15
  06:44:31 AM      24      1.65      0.00     77.46      0.00      0.00     20.89
  06:44:31 AM      25      1.86      0.00     81.13      0.00      0.00     17.01
  06:44:31 AM      26      1.94      0.00     82.37      0.00      0.00     15.69
  06:44:31 AM      27      1.58      0.00     81.70      0.00      0.00     16.72
  06:44:31 AM      28      1.93      0.00     80.35      0.00      0.00     17.72
  06:44:31 AM      29      2.03      0.00     81.64      0.00      0.00     16.33
  06:44:31 AM      30      3.25      0.00     80.76      0.00      0.00     15.98
  06:44:31 AM      31      3.39      0.00     76.86      0.00      0.00     19.75
  06:44:31 AM      32      3.16      0.00     76.93      0.00      0.00     19.91
  06:44:31 AM      33      3.33      0.00     76.24      0.00      0.00     20.44
  06:44:31 AM      34      3.31      0.00     77.69      0.00      0.00     19.00
  06:44:31 AM      35      2.71      0.00     76.26      0.00      0.00     21.04
  06:44:31 AM      36      3.12      0.00     77.72      0.00      0.00     19.16
  06:44:31 AM      37      2.84      0.00     76.71      0.00      0.00     20.45
  06:44:31 AM      38      2.94      0.00     76.91      0.00      0.00     20.15
  06:44:31 AM      39      3.45      0.00     75.24      0.00      0.00     21.31
  06:44:31 AM      40      3.20      0.00     77.62      0.00      0.00     19.19
  06:44:31 AM      41      3.17      0.00     74.88      0.00      0.00     21.95
  06:44:31 AM      42      3.12      0.00     75.38      0.00      0.00     21.51
  06:44:31 AM      43      3.60      0.00     76.31      0.00      0.00     20.09
  06:44:31 AM      44      3.21      0.00     74.74      0.00      0.00     22.05
  06:44:31 AM      45      3.23      0.00     77.64      0.00      0.00     19.12
  06:44:31 AM      46      3.43      0.00     76.91      0.00      0.00     19.66
  06:44:31 AM      47      3.21      0.00     72.91      0.00      0.00     23.88
  06:44:31 AM      48      3.36      0.00     76.26      0.00      0.00     20.38
  06:44:31 AM      49      3.51      0.00     71.24      0.00      0.00     25.25
  06:44:31 AM      50      2.93      0.00     77.88      0.00      0.00     19.19
  06:44:31 AM      51      7.24      0.00     76.29      0.00      0.00     16.47
  06:44:31 AM      52     16.88      0.00     66.45      0.00      0.00     16.66
  06:44:31 AM      53      5.08      0.00     73.77      0.00      0.00     21.15
  06:44:31 AM      54      5.10      0.00     73.80      0.00      0.00     21.10
  06:44:31 AM      55      2.80      0.00     75.70      0.00      0.00     21.50
  06:44:31 AM      56      2.73      0.00     79.63      0.00      0.00     17.64
  06:44:31 AM      57      7.22      0.00     74.76      0.00      0.00     18.02
  06:44:31 AM      58     11.35      0.00     70.01      0.00      0.00     18.64
  06:44:31 AM      59      4.72      0.00     73.01      0.00      0.00     22.27
  06:44:31 AM      60      2.38      0.00     77.60      0.00      0.00     20.02
  06:44:31 AM      61      1.81      0.00     76.30      0.00      0.00     21.89
  06:44:31 AM      62      2.10      0.00     77.76      0.00      0.00     20.15
  06:44:31 AM      63      2.04      0.00     76.05      0.00      0.00     21.90
  06:44:31 AM      64      2.43      0.00     78.39      0.00      0.00     19.18
  06:44:31 AM      65      2.26      0.00     76.61      0.00      0.00     21.12
  06:44:31 AM      66      1.86      0.00     76.79      0.00      0.00     21.35
  06:44:31 AM      67      1.81      0.00     76.18      0.00      0.00     22.01
  06:44:31 AM      68      2.08      0.00     75.54      0.00      0.00     22.38
  06:44:31 AM      69      2.38      0.00     73.08      0.00      0.00     24.54
  06:44:31 AM      70      3.89      0.00     76.35      0.00      0.00     19.77
  06:44:31 AM      71      2.97      0.00     76.53      0.00      0.00     20.50
  06:44:31 AM      72      4.56      0.00     75.57      0.00      0.00     19.88
  06:44:31 AM      73      3.44      0.00     80.77      0.00      0.00     15.79
  06:44:31 AM      74      3.45      0.00     79.40      0.00      0.00     17.14
  06:44:31 AM      75      3.13      0.00     77.52      0.00      0.00     19.35
  06:44:31 AM      76      3.34      0.00     77.10      0.00      0.00     19.57
  06:44:31 AM      77      3.67      0.00     77.45      0.00      0.00     18.88
  06:44:31 AM      78      3.21      0.00     76.19      0.00      0.00     20.60
  06:44:31 AM      79      3.60      0.00     73.31      0.00      0.00     23.10

  Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
  Average:        all      3.75      0.00     77.35      0.00      0.00     18.90
  Average:          0      2.93      0.00     87.15      0.00      0.00      9.92
  Average:          1      2.95      0.00     85.64      0.00      0.00     11.41
  Average:          2      3.06      0.00     85.34      0.00      0.00     11.60
  Average:          3      2.93      0.00     84.70      0.00      0.00     12.37
  Average:          4      2.90      0.00     82.70      0.00      0.00     14.40
  Average:          5      2.72      0.00     83.16      0.00      0.00     14.12
  Average:          6      2.48      0.00     77.42      0.00      0.00     20.11
  Average:          7      3.16      0.00     81.64      0.00      0.00     15.20
  Average:          8      2.79      0.00     81.67      0.00      0.00     15.54
  Average:          9      2.85      0.00     82.88      0.00      0.00     14.27
  Average:         10      2.84      0.00     78.69      0.00      0.00     18.47
  Average:         11      2.61      0.00     77.22      0.00      0.00     20.17
  Average:         12     10.38      0.00     72.14      0.00      0.00     17.48
  Average:         13     10.11      0.00     73.92      0.00      0.00     15.97
  Average:         14     12.90      0.00     71.64      0.00      0.00     15.45
  Average:         15      3.15      0.00     77.23      0.00      0.00     19.62
  Average:         16      9.18      0.00     69.87      0.00      0.00     20.95
  Average:         17      2.66      0.00     76.96      0.02      0.00     20.37
  Average:         18      2.37      0.00     79.16      0.00      0.00     18.47
  Average:         19      8.62      0.00     74.03      0.00      0.00     17.35
  Average:         20      2.50      0.00     78.26      0.00      0.00     19.24
  Average:         21      1.85      0.00     82.39      0.00      0.00     15.76
  Average:         22      1.84      0.00     78.68      0.00      0.00     19.48
  Average:         23      2.08      0.00     80.77      0.00      0.00     17.15
  Average:         24      1.65      0.00     77.46      0.00      0.00     20.89
  Average:         25      1.86      0.00     81.13      0.00      0.00     17.01
  Average:         26      1.94      0.00     82.37      0.00      0.00     15.69
  Average:         27      1.58      0.00     81.70      0.00      0.00     16.72
  Average:         28      1.93      0.00     80.35      0.00      0.00     17.72
  Average:         29      2.03      0.00     81.64      0.00      0.00     16.33
  Average:         30      3.25      0.00     80.76      0.00      0.00     15.98
  Average:         31      3.39      0.00     76.86      0.00      0.00     19.75
  Average:         32      3.16      0.00     76.93      0.00      0.00     19.91
  Average:         33      3.33      0.00     76.24      0.00      0.00     20.44
  Average:         34      3.31      0.00     77.69      0.00      0.00     19.00
  Average:         35      2.71      0.00     76.26      0.00      0.00     21.04
  Average:         36      3.12      0.00     77.72      0.00      0.00     19.16
  Average:         37      2.84      0.00     76.71      0.00      0.00     20.45
  Average:         38      2.94      0.00     76.91      0.00      0.00     20.15
  Average:         39      3.45      0.00     75.24      0.00      0.00     21.31
  Average:         40      3.20      0.00     77.62      0.00      0.00     19.19
  Average:         41      3.17      0.00     74.88      0.00      0.00     21.95
  Average:         42      3.12      0.00     75.38      0.00      0.00     21.51
  Average:         43      3.60      0.00     76.31      0.00      0.00     20.09
  Average:         44      3.21      0.00     74.74      0.00      0.00     22.05
  Average:         45      3.23      0.00     77.64      0.00      0.00     19.12
  Average:         46      3.43      0.00     76.91      0.00      0.00     19.66
  Average:         47      3.21      0.00     72.91      0.00      0.00     23.88
  Average:         48      3.36      0.00     76.26      0.00      0.00     20.38
  Average:         49      3.51      0.00     71.24      0.00      0.00     25.25
  Average:         50      2.93      0.00     77.88      0.00      0.00     19.19
  Average:         51      7.24      0.00     76.29      0.00      0.00     16.47
  Average:         52     16.88      0.00     66.45      0.00      0.00     16.66
  Average:         53      5.08      0.00     73.77      0.00      0.00     21.15
  Average:         54      5.10      0.00     73.80      0.00      0.00     21.10
  Average:         55      2.80      0.00     75.70      0.00      0.00     21.50
  Average:         56      2.73      0.00     79.63      0.00      0.00     17.64
  Average:         57      7.22      0.00     74.76      0.00      0.00     18.02
  Average:         58     11.35      0.00     70.01      0.00      0.00     18.64
  Average:         59      4.72      0.00     73.01      0.00      0.00     22.27
  Average:         60      2.38      0.00     77.60      0.00      0.00     20.02
  Average:         61      1.81      0.00     76.30      0.00      0.00     21.89
  Average:         62      2.10      0.00     77.76      0.00      0.00     20.15
  Average:         63      2.04      0.00     76.05      0.00      0.00     21.90
  Average:         64      2.43      0.00     78.39      0.00      0.00     19.18
  Average:         65      2.26      0.00     76.61      0.00      0.00     21.12
  Average:         66      1.86      0.00     76.79      0.00      0.00     21.35
  Average:         67      1.81      0.00     76.18      0.00      0.00     22.01
  Average:         68      2.08      0.00     75.54      0.00      0.00     22.38
  Average:         69      2.38      0.00     73.08      0.00      0.00     24.54
  Average:         70      3.89      0.00     76.35      0.00      0.00     19.77
  Average:         71      2.97      0.00     76.53      0.00      0.00     20.50
  Average:         72      4.56      0.00     75.57      0.00      0.00     19.88
  Average:         73      3.44      0.00     80.77      0.00      0.00     15.79
  Average:         74      3.45      0.00     79.40      0.00      0.00     17.14
  Average:         75      3.13      0.00     77.52      0.00      0.00     19.35
  Average:         76      3.34      0.00     77.10      0.00      0.00     19.57
  Average:         77      3.67      0.00     77.45      0.00      0.00     18.88
  Average:         78      3.21      0.00     76.19      0.00      0.00     20.60
  Average:         79      3.60      0.00     73.31      0.00      0.00     23.10
  [root@nsj4 ~]# free
                total        used        free      shared  buff/cache   available
  Mem:      263961496    13581348   243980080     1533280     6400068   245304560
  Swap:       1048572           0     1048572
  [root@nsj4 ~]# tail -n 100 /var/log/neutron/lbaas-agent.log

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References