2020-10-10T05:34:25.739317Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.21-0ubuntu0.20.04.4) starting as process 21761
2020-10-10T05:34:25.989721Z 1 [System] [MY-011012] [Server] Starting upgrade of data directory.
2020-10-10T05:34:25.989871Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-10-10T05:34:35.956064Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-10-10T05:35:05.369830Z 0 [ERROR] [MY-011292] [Server] Plugin mysqlx reported: 'Preparation of I/O interfaces failed, X Protocol won't be accessible'
2020-10-10T05:35:05.370488Z 0 [ERROR] [MY-011300] [Server] Plugin mysqlx reported: 'Setup of socket: '/var/run/mysqld/mysqlx.sock' failed, can't create lock file /var/run/mysqld/mysqlx.sock.lock'
2020-10-10T05:36:18.768728Z 2 [System] [MY-011003] [Server] Finished populating Data Dictionary tables with data.
2020-10-10T05:37:31.925518Z 5 [System] [MY-013381] [Server] Server upgrade from '50700' to '80021' started.
2020-10-10T05:43:06.997778Z 5 [System] [MY-013381] [Server] Server upgrade from '50700' to '80021' completed.
2020-10-10T05:43:11.955119Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2020-10-10T05:43:11.956311Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2020-10-10T05:43:12.064806Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/tmp' in the path is accessible to all OS users. Consider choosing a different directory.
2020-10-10T05:43:12.115260Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.21-0ubuntu0.20.04.4'  socket: '/tmp/tmp.IKYOHKYjKm/mysqld.sock'  port: 0  (Ubuntu).
2020-10-10T05:43:13.069235Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.21-0ubuntu0.20.04.4).
2020-10-10T05:44:24.051059Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.21-0ubuntu0.20.04.4)  (Ubuntu).
2020-10-10T05:58:57.900306Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.21-0ubuntu0.20.04.4) starting as process 22173
2020-10-10T05:58:57.933770Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-10-10T05:58:59.705167Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-10-10T05:59:00.018627Z 0 [ERROR] [MY-011292] [Server] Plugin mysqlx reported: 'Preparation of I/O interfaces failed, X Protocol won't be accessible'
2020-10-10T05:59:00.018948Z 0 [ERROR] [MY-011300] [Server] Plugin mysqlx reported: 'Setup of socket: '/var/run/mysqld/mysqlx.sock' failed, can't create lock file /var/run/mysqld/mysqlx.sock.lock'
2020-10-10T05:59:00.627044Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2020-10-10T05:59:00.627396Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2020-10-10T05:59:00.680814Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/tmp' in the path is accessible to all OS users. Consider choosing a different directory.
2020-10-10T05:59:00.726477Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.21-0ubuntu0.20.04.4'  socket: '/tmp/tmp.ok7I18nq0R/mysqld.sock'  port: 0  (Ubuntu).
2020-10-10T05:59:00.783476Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.21-0ubuntu0.20.04.4).
2020-10-10T05:59:02.143298Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.21-0ubuntu0.20.04.4)  (Ubuntu).
2020-10-10T05:59:03.625041Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.21-0ubuntu0.20.04.4) starting as process 22275
2020-10-10T05:59:03.645962Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-10-10T05:59:05.171476Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-10-10T05:59:05.547437Z 0 [ERROR] [MY-011300] [Server] Plugin mysqlx reported: 'Setup of socket: '/var/run/mysqld/mysqlx.sock' failed, can't create lock file /var/run/mysqld/mysqlx.sock.lock'
2020-10-10T05:59:05.548055Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060
2020-10-10T05:59:06.021669Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2020-10-10T05:59:06.022313Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2020-10-10T05:59:06.074819Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/tmp' in the path is accessible to all OS users. Consider choosing a different directory.
2020-10-10T05:59:06.217305Z 7 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.21-0ubuntu0.20.04.4).
2020-10-10T05:59:08.458865Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.21-0ubuntu0.20.04.4)  (Ubuntu).
2020-10-10T05:59:12.385729Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.21-0ubuntu0.20.04.4) starting as process 22466
2020-10-10T05:59:12.406360Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-10-10T05:59:14.116137Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-10-10T05:59:14.491946Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2020-10-10T05:59:14.943236Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2020-10-10T05:59:14.943648Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2020-10-10T05:59:14.994343Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.21-0ubuntu0.20.04.4'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu).
2020-10-10T08:34:29.814590Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.21-0ubuntu0.20.04.4).
2020-10-10T08:34:34.374963Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.21-0ubuntu0.20.04.4)  (Ubuntu).
2020-10-10T08:36:02.890932Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.21-0ubuntu0.20.04.4) starting as process 5590
2020-10-10T08:36:03.639017Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2020-10-10T08:36:17.321284Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2020-10-10T08:36:24.708565Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2020-10-10T08:36:28.469497Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2020-10-10T08:36:28.472463Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2020-10-10T08:36:31.723328Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.21-0ubuntu0.20.04.4'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu).