2020-07-15T12:42:54.206629Z 0 [Note] Giving 0 client threads a chance to die gracefully
2020-07-15T12:42:54.206676Z 0 [Note] Shutting down slave threads
2020-07-15T12:42:54.211224Z 0 [Note] Forcefully disconnecting 0 remaining clients
2020-07-15T12:42:54.212231Z 0 [Note] Event Scheduler: Purging the queue. 0 events
2020-07-15T12:42:54.215085Z 0 [Note] Binlog end
2020-07-15T12:42:54.601115Z 0 [Note] Shutting down plugin 'auth_socket'
2020-07-15T12:42:54.601595Z 0 [Note] Shutting down plugin 'ngram'
2020-07-15T12:42:54.601603Z 0 [Note] Shutting down plugin 'partition'
2020-07-15T12:42:54.601607Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2020-07-15T12:42:54.602117Z 0 [Note] Shutting down plugin 'ARCHIVE'
2020-07-15T12:42:54.602123Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2020-07-15T12:42:54.602718Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2020-07-15T12:42:54.602727Z 0 [Note] Shutting down plugin 'MyISAM'
2020-07-15T12:42:54.603900Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2020-07-15T12:42:54.604331Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2020-07-15T12:42:54.604338Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2020-07-15T12:42:54.604341Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2020-07-15T12:42:54.604343Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2020-07-15T12:42:54.604345Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2020-07-15T12:42:54.604347Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2020-07-15T12:42:54.604349Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2020-07-15T12:42:54.604352Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2020-07-15T12:42:54.604354Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2020-07-15T12:42:54.604356Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2020-07-15T12:42:54.604358Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2020-07-15T12:42:54.604360Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2020-07-15T12:42:54.604362Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2020-07-15T12:42:54.604364Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2020-07-15T12:42:54.604367Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2020-07-15T12:42:54.604369Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2020-07-15T12:42:54.604371Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2020-07-15T12:42:54.604373Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2020-07-15T12:42:54.604375Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2020-07-15T12:42:54.604377Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2020-07-15T12:42:54.604379Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2020-07-15T12:42:54.604382Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2020-07-15T12:42:54.604384Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2020-07-15T12:42:54.604386Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2020-07-15T12:42:54.604388Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2020-07-15T12:42:54.604390Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2020-07-15T12:42:54.604393Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2020-07-15T12:42:54.604395Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2020-07-15T12:42:54.604397Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2020-07-15T12:42:54.604399Z 0 [Note] Shutting down plugin 'InnoDB'
2020-07-15T12:42:54.608632Z 0 [Note] InnoDB: FTS optimize thread exiting.
2020-07-15T12:42:54.608949Z 0 [Note] InnoDB: Starting shutdown...
2020-07-15T12:42:54.710827Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2020-07-15T12:42:54.712934Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 200715 12:42:54
2020-07-15T12:42:58.908480Z 0 [Note] InnoDB: Shutdown completed; log sequence number 20159254167
2020-07-15T12:42:58.909323Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-15T12:42:58.909340Z 0 [Note] Shutting down plugin 'MEMORY'
2020-07-15T12:42:58.909358Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T12:42:58.909367Z 0 [Note] Shutting down plugin 'sha256_password'
2020-07-15T12:42:58.909377Z 0 [Note] Shutting down plugin 'mysql_native_password'
2020-07-15T12:42:58.911593Z 0 [Note] Shutting down plugin 'binlog'
2020-07-15T12:42:58.916878Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T12:42:59.305883Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T12:42:59.307815Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 2808 ...
2020-07-15T12:42:59.311842Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T12:42:59.311874Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T12:42:59.311878Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T12:42:59.311881Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T12:42:59.311884Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T12:42:59.311887Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T12:42:59.312127Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T12:42:59.312237Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T12:42:59.314111Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T12:42:59.337304Z 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15T12:42:59.342930Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15T12:42:59.356880Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2020-07-15T12:42:59.418662Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15T12:42:59.418730Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15T12:42:59.451662Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15T12:42:59.452384Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2020-07-15T12:42:59.452399Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2020-07-15T12:42:59.452633Z 0 [Note] InnoDB: Waiting for purge to start
2020-07-15T12:42:59.502869Z 0 [Note] InnoDB: 5.7.30 started; log sequence number 20159254167
2020-07-15T12:42:59.503224Z 0 [Note] Plugin 'FEDERATED' is disabled.
2020-07-15T12:42:59.503495Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15T12:42:59.514021Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them.
2020-07-15T12:42:59.514066Z 0 [Note] Skipping generation of SSL certificates as certificate files are present in data directory.
2020-07-15T12:42:59.516509Z 0 [Warning] CA certificate ca.pem is self signed.
2020-07-15T12:42:59.516545Z 0 [Note] Skipping generation of RSA key pair as key files are present in data directory.
2020-07-15T12:42:59.517541Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2020-07-15T12:42:59.517554Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2020-07-15T12:42:59.517583Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2020-07-15T12:42:59.568722Z 0 [Note] Event Scheduler: Loaded 0 events
2020-07-15T12:42:59.568894Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.30-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2020-07-15T12:43:00.754125Z 0 [Note] InnoDB: Buffer pool(s) load completed at 200715 12:43:00
2020-07-15T21:32:52.706327Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:32:52.718961Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 19867 ...
2020-07-15T21:32:52.745295Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:32:52.745335Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:32:52.745340Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:32:52.745344Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:32:52.745356Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:32:52.745359Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:32:52.747792Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:32:52.753603Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:32:52.757904Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:32:52.830966Z 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15T21:32:52.851744Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15T21:32:52.873486Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2020-07-15T21:32:52.883755Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 20159897781
2020-07-15T21:32:52.883786Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 20159897790
2020-07-15T21:32:52.883791Z 0 [Note] InnoDB: Database was not shutdown normally!
2020-07-15T21:32:52.883795Z 0 [Note] InnoDB: Starting crash recovery.
2020-07-15T21:32:53.217955Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-15T21:32:53.223670Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15T21:32:53.223811Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15T21:32:53.364238Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15T21:32:53.381956Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2020-07-15T21:32:53.381989Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2020-07-15T21:32:53.391453Z 0 [Note] InnoDB: Waiting for purge to start
2020-07-15T21:32:53.442145Z 0 [Note] InnoDB: 5.7.30 started; log sequence number 20159897790
2020-07-15T21:32:53.444041Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15T21:32:53.449044Z 0 [Note] Plugin 'FEDERATED' is disabled.
2020-07-15T21:32:53.587542Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them.
2020-07-15T21:32:53.588470Z 0 [Note] Skipping generation of SSL certificates as certificate files are present in data directory.
2020-07-15T21:32:53.596444Z 0 [Warning] CA certificate ca.pem is self signed.
2020-07-15T21:32:53.597334Z 0 [Note] Skipping generation of RSA key pair as key files are present in data directory.
2020-07-15T21:32:53.599359Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2020-07-15T21:32:53.601218Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2020-07-15T21:32:53.601262Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2020-07-15T21:32:53.978907Z 0 [Note] Event Scheduler: Loaded 0 events
2020-07-15T21:32:53.982903Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.30-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2020-07-15T21:33:00.079132Z 0 [Note] InnoDB: Buffer pool(s) load completed at 200715 21:33:00
2020-07-15T21:33:13.268328Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:13.270578Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20099 ...
2020-07-15T21:33:13.279032Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:13.279067Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:13.279071Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:13.279075Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:13.279078Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:13.279082Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:13.279328Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:13.282269Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:13.284392Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:13.413209Z 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15T21:33:13.524591Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15T21:33:13.548479Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2020-07-15T21:33:13.565485Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 20159897809
2020-07-15T21:33:13.565521Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 20159897818
2020-07-15T21:33:13.565527Z 0 [Note] InnoDB: Database was not shutdown normally!
2020-07-15T21:33:13.565532Z 0 [Note] InnoDB: Starting crash recovery.
2020-07-15T21:33:13.878924Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-15T21:33:13.878968Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15T21:33:13.879022Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15T21:33:13.935679Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15T21:33:13.937749Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2020-07-15T21:33:13.937767Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2020-07-15T21:33:13.938004Z 0 [Note] InnoDB: Waiting for purge to start
2020-07-15T21:33:13.988238Z 0 [Note] InnoDB: 5.7.30 started; log sequence number 20159897818
2020-07-15T21:33:13.989125Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15T21:33:13.992229Z 0 [Note] Plugin 'FEDERATED' is disabled.
2020-07-15T21:33:14.115393Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them.
2020-07-15T21:33:14.115421Z 0 [Note] Skipping generation of SSL certificates as certificate files are present in data directory.
2020-07-15T21:33:14.165640Z 0 [Warning] CA certificate ca.pem is self signed.
2020-07-15T21:33:14.166862Z 0 [Note] Skipping generation of RSA key pair as key files are present in data directory.
2020-07-15T21:33:14.171895Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2020-07-15T21:33:14.171927Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2020-07-15T21:33:14.171966Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2020-07-15T21:33:14.258157Z 0 [Note] Event Scheduler: Loaded 0 events
2020-07-15T21:33:14.258365Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.30-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2020-07-15T21:33:18.115882Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:18.117844Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20303 ...
2020-07-15T21:33:18.128332Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:18.128372Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:18.128377Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:18.128380Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:18.128384Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:18.128387Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:18.129662Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:18.132377Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:18.137179Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:18.456448Z 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15T21:33:18.577676Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15T21:33:18.601886Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2020-07-15T21:33:18.615893Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 20159897809
2020-07-15T21:33:18.615923Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 20159897846
2020-07-15T21:33:18.617217Z 0 [Note] InnoDB: Database was not shutdown normally!
2020-07-15T21:33:18.617228Z 0 [Note] InnoDB: Starting crash recovery.
2020-07-15T21:33:18.918874Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-15T21:33:18.918912Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15T21:33:18.918961Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15T21:33:19.033448Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15T21:33:19.035376Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2020-07-15T21:33:19.035396Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2020-07-15T21:33:19.035689Z 0 [Note] InnoDB: Waiting for purge to start
2020-07-15T21:33:19.093127Z 0 [Note] InnoDB: 5.7.30 started; log sequence number 20159897846
2020-07-15T21:33:19.093795Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15T21:33:19.096836Z 0 [Note] Plugin 'FEDERATED' is disabled.
2020-07-15T21:33:19.156323Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them.
2020-07-15T21:33:19.159435Z 0 [Note] Skipping generation of SSL certificates as certificate files are present in data directory.
2020-07-15T21:33:19.162720Z 0 [Warning] CA certificate ca.pem is self signed.
2020-07-15T21:33:19.163482Z 0 [Note] Skipping generation of RSA key pair as key files are present in data directory.
2020-07-15T21:33:19.164401Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2020-07-15T21:33:19.164421Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2020-07-15T21:33:19.164456Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2020-07-15T21:33:19.253310Z 0 [Note] Event Scheduler: Loaded 0 events
2020-07-15T21:33:19.254479Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.30-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2020-07-15T21:33:45.985061Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:45.987036Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20513 ...
2020-07-15T21:33:45.992187Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:45.992222Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:45.992227Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:45.992230Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:45.992234Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:45.992237Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:45.994286Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:45.999766Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:46.001672Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:46.028311Z 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15T21:33:46.033977Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15T21:33:46.053419Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2020-07-15T21:33:46.060358Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 20159897874
2020-07-15T21:33:46.060387Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 20159897883
2020-07-15T21:33:46.060393Z 0 [Note] InnoDB: Database was not shutdown normally!
2020-07-15T21:33:46.060397Z 0 [Note] InnoDB: Starting crash recovery.
2020-07-15T21:33:46.369193Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-15T21:33:46.369236Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15T21:33:46.369315Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15T21:33:46.724813Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15T21:33:46.732040Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2020-07-15T21:33:46.732066Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2020-07-15T21:33:46.733764Z 0 [Note] InnoDB: Waiting for purge to start
2020-07-15T21:33:46.784020Z 0 [Note] InnoDB: 5.7.30 started; log sequence number 20159897883
2020-07-15T21:33:46.785469Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15T21:33:46.786830Z 0 [Note] Plugin 'FEDERATED' is disabled.
2020-07-15T21:33:46.848792Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them.
2020-07-15T21:33:46.848830Z 0 [Note] Skipping generation of SSL certificates as certificate files are present in data directory.
2020-07-15T21:33:46.875367Z 0 [Warning] CA certificate ca.pem is self signed.
2020-07-15T21:33:46.876649Z 0 [Note] Skipping generation of RSA key pair as key files are present in data directory.
2020-07-15T21:33:46.877210Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2020-07-15T21:33:46.877229Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2020-07-15T21:33:46.877263Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2020-07-15T21:33:46.981665Z 0 [Note] Event Scheduler: Loaded 0 events
2020-07-15T21:33:46.981874Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.30-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2020-07-15T21:33:55.208018Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:55.210110Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20721 ...
2020-07-15T21:33:55.215837Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:55.215872Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:55.215877Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:55.215880Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:55.215884Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:55.215887Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:55.219046Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:55.221848Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:55.228276Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:55.250137Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:55.253741Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:55.253769Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:55.254212Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:55.254227Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:55.254234Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:55.254239Z 0 [ERROR] Aborting

2020-07-15T21:33:55.258055Z 0 [Note] Binlog end
2020-07-15T21:33:55.258127Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:55.260249Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T21:33:55.723155Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:55.725424Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20766 ...
2020-07-15T21:33:55.731715Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:55.731770Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:55.731776Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:55.731782Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:55.731786Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:55.731792Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:55.732107Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:55.732244Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:55.734143Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:55.748097Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:55.751593Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:55.751660Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:55.751670Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:55.751675Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:55.751679Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:55.751682Z 0 [ERROR] Aborting

2020-07-15T21:33:55.756773Z 0 [Note] Binlog end
2020-07-15T21:33:55.756855Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:55.757202Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T21:33:56.216708Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:56.218943Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20804 ...
2020-07-15T21:33:56.224311Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:56.224345Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:56.224351Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:56.224355Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:56.224360Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:56.224364Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:56.224692Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:56.224839Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:56.228532Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:56.241074Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:56.244527Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:56.244553Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:56.244575Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:56.244580Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:56.244585Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:56.244588Z 0 [ERROR] Aborting

2020-07-15T21:33:56.249177Z 0 [Note] Binlog end
2020-07-15T21:33:56.249247Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:56.249518Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T21:33:56.706339Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:56.708226Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20843 ...
2020-07-15T21:33:56.712593Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:56.712627Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:56.712631Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:56.712636Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:56.712641Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:56.712647Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:56.712897Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:56.713017Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:56.716314Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:56.729393Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:56.732874Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:56.732905Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:56.732913Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:56.732918Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:56.732922Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:56.732925Z 0 [ERROR] Aborting

2020-07-15T21:33:56.738384Z 0 [Note] Binlog end
2020-07-15T21:33:56.738456Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:56.738770Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T21:33:57.206149Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:57.208151Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20882 ...
2020-07-15T21:33:57.212383Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:57.212408Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:57.212412Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:57.212415Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:57.212418Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:57.212422Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:57.212659Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:57.212768Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:57.216101Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:57.228940Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:57.232636Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:57.232671Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:57.232679Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:57.232684Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:57.232689Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:57.232693Z 0 [ERROR] Aborting

2020-07-15T21:33:57.237773Z 0 [Note] Binlog end
2020-07-15T21:33:57.237900Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:57.238176Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T21:33:57.704012Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:57.705936Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20922 ...
2020-07-15T21:33:57.710137Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:57.710163Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:57.710167Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:57.710170Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:57.710173Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:57.710176Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:57.710424Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:57.710534Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:57.713930Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:57.726622Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:57.730184Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:57.730219Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:57.730238Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:57.730242Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:57.730248Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:57.730251Z 0 [ERROR] Aborting

2020-07-15T21:33:57.735320Z 0 [Note] Binlog end
2020-07-15T21:33:57.735399Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:57.735736Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-15T21:33:58.203280Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T21:33:58.205171Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 20961 ...
2020-07-15T21:33:58.209280Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-15T21:33:58.209309Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-15T21:33:58.209313Z 0 [Note] InnoDB: Uses event mutexes
2020-07-15T21:33:58.209317Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-15T21:33:58.209320Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15T21:33:58.209323Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-15T21:33:58.209560Z 0 [Note] InnoDB: Number of pools: 1
2020-07-15T21:33:58.209669Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-15T21:33:58.213041Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-15T21:33:58.225814Z 0 [ERROR] InnoDB: mmap(137428992 bytes) failed; errno 12
2020-07-15T21:33:58.229468Z 0 [ERROR] InnoDB: Cannot allocate memory for the buffer pool
2020-07-15T21:33:58.229499Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2020-07-15T21:33:58.229508Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2020-07-15T21:33:58.229513Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2020-07-15T21:33:58.229517Z 0 [ERROR] Failed to initialize builtin plugins.
2020-07-15T21:33:58.229520Z 0 [ERROR] Aborting

2020-07-15T21:33:58.235196Z 0 [Note] Binlog end
2020-07-15T21:33:58.235263Z 0 [Note] Shutting down plugin 'CSV'
2020-07-15T21:33:58.235529Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2020-07-16T04:02:09.042072Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-16T04:02:09.043942Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.30-0ubuntu0.18.04.1) starting as process 25978 ...
2020-07-16T04:02:09.053622Z 0 [Note] InnoDB: PUNCH HOLE support available
2020-07-16T04:02:09.053658Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-07-16T04:02:09.053663Z 0 [Note] InnoDB: Uses event mutexes
2020-07-16T04:02:09.053667Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2020-07-16T04:02:09.053670Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-16T04:02:09.053674Z 0 [Note] InnoDB: Using Linux native AIO
2020-07-16T04:02:09.054723Z 0 [Note] InnoDB: Number of pools: 1
2020-07-16T04:02:09.057665Z 0 [Note] InnoDB: Using CPU crc32 instructions
2020-07-16T04:02:09.059437Z 0 [Note] InnoDB: Initializing buffer pool, total size = 384M, instances = 1, chunk size = 128M
2020-07-16T04:02:09.088698Z 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-16T04:02:09.095042Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-16T04:02:09.115260Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2020-07-16T04:02:09.120658Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 20159897902
2020-07-16T04:02:09.120690Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 20159897911
2020-07-16T04:02:09.120695Z 0 [Note] InnoDB: Database was not shutdown normally!
2020-07-16T04:02:09.120700Z 0 [Note] InnoDB: Starting crash recovery.
2020-07-16T04:02:09.411398Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-16T04:02:09.411448Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-16T04:02:09.411521Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-16T04:02:09.491946Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-16T04:02:09.493014Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2020-07-16T04:02:09.493036Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2020-07-16T04:02:09.493339Z 0 [Note] InnoDB: Waiting for purge to start
2020-07-16T04:02:09.543556Z 0 [Note] InnoDB: 5.7.30 started; log sequence number 20159897911
2020-07-16T04:02:09.543853Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-16T04:02:09.545139Z 0 [Note] Plugin 'FEDERATED' is disabled.
2020-07-16T04:02:09.557644Z 0 [Note] Found ca.pem, server-cert.pem and server-key.pem in data directory. Trying to enable SSL support using them.
2020-07-16T04:02:09.557668Z 0 [Note] Skipping generation of SSL certificates as certificate files are present in data directory.
2020-07-16T04:02:09.562515Z 0 [Warning] CA certificate ca.pem is self signed.
2020-07-16T04:02:09.563291Z 0 [Note] Skipping generation of RSA key pair as key files are present in data directory.
2020-07-16T04:02:09.564447Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2020-07-16T04:02:09.564468Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2020-07-16T04:02:09.564505Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2020-07-16T04:02:09.639014Z 0 [Note] Event Scheduler: Loaded 0 events
2020-07-16T04:02:09.639245Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.30-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2020-07-16T04:02:10.858429Z 0 [Note] InnoDB: Buffer pool(s) load completed at 200716  4:02:10