2017-03-12T10:49:38.640536Z 0 [Note] Giving 12 client threads a chance to die gracefully
2017-03-12T10:49:38.640677Z 0 [Note] Shutting down slave threads
2017-03-12T10:49:40.641656Z 0 [Note] Forcefully disconnecting 11 remaining clients
2017-03-12T10:49:40.641720Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 26  user: 'root'

2017-03-12T10:49:40.641789Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28528  user: 'root'

2017-03-12T10:49:40.641826Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28516  user: 'root'

2017-03-12T10:49:40.641852Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28523  user: 'root'

2017-03-12T10:49:40.641888Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28518  user: 'root'

2017-03-12T10:49:40.641919Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28517  user: 'root'

2017-03-12T10:49:40.641968Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28522  user: 'root'

2017-03-12T10:49:40.642016Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28526  user: 'root'

2017-03-12T10:49:40.642063Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28520  user: 'root'

2017-03-12T10:49:40.642111Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28527  user: 'root'

2017-03-12T10:49:40.642145Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 28519  user: 'root'

2017-03-12T10:49:40.643284Z 0 [Note] Event Scheduler: Purging the queue. 0 events
2017-03-12T10:49:40.667662Z 0 [Note] Binlog end
2017-03-12T10:49:40.887068Z 0 [Note] Shutting down plugin 'validate_password'
2017-03-12T10:49:40.914125Z 0 [Note] Shutting down plugin 'ngram'
2017-03-12T10:49:40.914166Z 0 [Note] Shutting down plugin 'ARCHIVE'
2017-03-12T10:49:40.914177Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2017-03-12T10:49:40.914190Z 0 [Note] Shutting down plugin 'partition'
2017-03-12T10:49:40.914198Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2017-03-12T10:49:40.914396Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2017-03-12T10:49:40.915319Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2017-03-12T10:49:40.915342Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2017-03-12T10:49:40.915349Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2017-03-12T10:49:40.915357Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2017-03-12T10:49:40.915364Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2017-03-12T10:49:40.915372Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2017-03-12T10:49:40.915379Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2017-03-12T10:49:40.915387Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2017-03-12T10:49:40.915394Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2017-03-12T10:49:40.915401Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2017-03-12T10:49:40.915451Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2017-03-12T10:49:40.915468Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2017-03-12T10:49:40.915480Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2017-03-12T10:49:40.915491Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2017-03-12T10:49:40.915503Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2017-03-12T10:49:40.915517Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2017-03-12T10:49:40.915547Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2017-03-12T10:49:40.915562Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2017-03-12T10:49:40.915575Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2017-03-12T10:49:40.915590Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2017-03-12T10:49:40.915603Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2017-03-12T10:49:40.915611Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2017-03-12T10:49:40.915619Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2017-03-12T10:49:40.915626Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2017-03-12T10:49:40.915634Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2017-03-12T10:49:40.915641Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2017-03-12T10:49:40.915649Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2017-03-12T10:49:40.915671Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2017-03-12T10:49:40.915678Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2017-03-12T10:49:40.915731Z 0 [Note] Shutting down plugin 'InnoDB'
2017-03-12T10:49:41.001386Z 0 [Note] InnoDB: FTS optimize thread exiting.
2017-03-12T10:49:41.007510Z 0 [Note] InnoDB: Starting shutdown...
2017-03-12T10:49:41.120631Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2017-03-12T10:49:41.120980Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 170312 12:49:41
2017-03-12T10:49:42.145245Z 0 [Note] InnoDB: Shutdown completed; log sequence number 16636158
2017-03-12T10:49:42.146383Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2017-03-12T10:49:42.146464Z 0 [Note] Shutting down plugin 'CSV'
2017-03-12T10:49:42.158823Z 0 [Note] Shutting down plugin 'MyISAM'
2017-03-12T10:49:42.181943Z 0 [Note] Shutting down plugin 'MEMORY'
2017-03-12T10:49:42.181979Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2017-03-12T10:49:42.182356Z 0 [Note] Shutting down plugin 'sha256_password'
2017-03-12T10:49:42.182368Z 0 [Note] Shutting down plugin 'mysql_native_password'
2017-03-12T10:49:42.183324Z 0 [Note] Shutting down plugin 'binlog'
2017-03-12T10:49:42.250441Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2017-03-12T10:50:07.711574Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)
2017-03-12T10:50:07.711765Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000)
2017-03-12T10:50:07.967402Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2017-03-12T10:50:07.970650Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.16-0ubuntu0.16.04.1) starting as process 256 ...
2017-03-12T10:50:08.116222Z 0 [Note] InnoDB: PUNCH HOLE support available
2017-03-12T10:50:08.116283Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-03-12T10:50:08.116300Z 0 [Note] InnoDB: Uses event mutexes
2017-03-12T10:50:08.116317Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-03-12T10:50:08.116335Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2017-03-12T10:50:08.116351Z 0 [Note] InnoDB: Using Linux native AIO
2017-03-12T10:50:08.116940Z 0 [Note] InnoDB: Number of pools: 1
2017-03-12T10:50:08.117284Z 0 [Note] InnoDB: Using CPU crc32 instructions
2017-03-12T10:50:08.121254Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2017-03-12T10:50:08.168811Z 0 [Note] InnoDB: Completed initialization of buffer pool
2017-03-12T10:50:08.173268Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2017-03-12T10:50:08.267110Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2017-03-12T10:50:08.685083Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2017-03-12T10:50:08.685211Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2017-03-12T10:50:08.921580Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2017-03-12T10:50:08.923275Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2017-03-12T10:50:08.923301Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2017-03-12T10:50:08.923811Z 0 [Note] InnoDB: Waiting for purge to start
2017-03-12T10:50:08.992618Z 0 [Note] InnoDB: 5.7.16 started; log sequence number 16636158
2017-03-12T10:50:08.993174Z 0 [Note] Plugin 'FEDERATED' is disabled.
2017-03-12T10:50:08.993969Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2017-03-12T10:50:09.218757Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2017-03-12T10:50:09.218819Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2017-03-12T10:50:09.218878Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2017-03-12T10:50:09.218945Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2017-03-12T10:50:09.574640Z 0 [Note] InnoDB: Buffer pool(s) load completed at 170312 12:50:09
2017-03-12T10:50:09.833630Z 0 [Note] Event Scheduler: Loaded 0 events
2017-03-12T10:50:09.833913Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.16-0ubuntu0.16.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2017-03-12T10:50:10.127039Z 2 [Note] Access denied for user 'root'@'localhost' (using password: NO)
2017-03-12T12:16:19.771077Z 3 [Note] Access denied for user 'root'@'localhost' (using password: NO)
2017-03-12T12:49:52.657481Z 6 [Note] Access denied for user 'root'@'localhost' (using password: NO)