Running version 2.11.1 we are having an issue of the Web UI constantly timing out during archive runs.
Archive runs via cron job once an hour. During the 20-30 minute archive run the Web ui becomes inaccessible multiple times for 2-3 minutes at a time.
Http error log is full of this entries:
SQLSTATE[HY000]: General error: 1205 Lock wait timeout exceeded; try restarting transaction
I thought that 2.11.1 release fixed this issue.