SHOW ENGINE INNODB STATUS
http://www.peter-zhou.com/chapter1/gitlabfu-wu-qi-bu-shu/github-gao-ji-sou-suo.html
https://coolshell.cn/articles/5426.html
mysqldump --host=<remote address> --port=<port> -u<username> -p<password> <database_name> > ./dump.sql
ps: if appear error, like this,"mysqldump: Couldn't execute 'SELECT COLUMN_NAME...",you can use ' --colum-statistics=0'
mysqldump --column-statistics=0 --host=<remote address> --port=<port> -u<username> -p<password> <database_name> > ./dump.sql