All operations in my Openstack dashboard very slow (compare to my old Openstack deployment) Then i do some check on an instance:
$ time curl http://169.254.169.254/openstack 2012-08-10 2013-04-04 latest real 0m*5.605s* user 0m0.004s sys 0m0.004s 5 seconds for a simple API query !?? in quantum-ns-metadata-proxyxxxx.log, i saw: 2013-07-25 *17:17:09 * DEBUG [quantum.agent.metadata.namespace_proxy] Request: GET /openstack HTTP/1.0 Accept: */* Content-Type: text/plain Host: 169.254.169.254 User-Agent: curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3 2013-07-25 *17:17:14* DEBUG [quantum.agent.metadata.namespace_proxy] {'date': 'Thu, 25 Jul 2013 10:17:14 GMT', 'status': '200', 'content-length': '28', 'content-type': 'text/html; charset=UTF-8', 'content-location': u'http://169.254.169.254/openstack'} 2013-07-25 17:17:14 DEBUG [quantum.agent.metadata.namespace_proxy] 2012-08-10 2013-04-04 latest I take a look at metadata-agent.log, and saw almost request/response finished @*17:17:09 * But the last finished *@**17:17:14 *2013-07-25 *17:17:14* DEBUG [quantum.agent.metadata.agent] {'date': 'Thu, 25 Jul 2013 10:17:14 GMT', 'status': '200', 'content-length': '28', 'content-type': 'text/html; charset=UTF-8', 'content-location': u' http://172.30.1.14:8775/openstack'} * * I enabled slow query log on MySql, but can't find any slow query. Do you know possible problems in this situation? Thank you very much!
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