2022-05-12T16:11:16.983700Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.29-0ubuntu0.22.04.2) initializing of server in progress as process 18646
2022-05-12T16:11:17.041662Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2022-05-12T16:11:27.329235Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2022-05-12T16:11:56.963763Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2022-05-12T16:12:34.871678Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.29-0ubuntu0.22.04.2).
2022-05-12T16:12:52.728397Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.29-0ubuntu0.22.04.2) starting as process 18711
2022-05-12T16:12:52.946546Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2022-05-12T16:12:54.485804Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2022-05-12T16:12:55.878534Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2022-05-12T16:12:55.878640Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2022-05-12T16:12:55.985797Z 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.
2022-05-12T16:12:56.064361Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2022-05-12T16:12:56.064648Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.29-0ubuntu0.22.04.2'  socket: '/tmp/tmp.ZW6zxmj1si/mysqld.sock'  port: 0  (Ubuntu).
2022-05-12T16:12:56.853722Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.29-0ubuntu0.22.04.2).
2022-05-12T16:12:59.594135Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.29-0ubuntu0.22.04.2)  (Ubuntu).
2022-05-12T16:13:01.003825Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.29-0ubuntu0.22.04.2) starting as process 18786
2022-05-12T16:13:01.017605Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2022-05-12T16:13:02.075569Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2022-05-12T16:13:02.796599Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2022-05-12T16:13:02.796679Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2022-05-12T16:13:02.801632Z 0 [ERROR] [MY-010262] [Server] Can't start server: Bind on TCP/IP port: Address already in use
2022-05-12T16:13:02.801675Z 0 [ERROR] [MY-010257] [Server] Do you already have another mysqld server running on port: 3306 ?
2022-05-12T16:13:02.802125Z 0 [ERROR] [MY-010119] [Server] Aborting
2022-05-12T16:13:04.376497Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.29-0ubuntu0.22.04.2)  (Ubuntu).