We have a SQL server 2008, we are experiencing low performance these days, when a SSIS run, that copies data from one database to another, the server runs slow, and causing latency of other servers that share the same SAN.
The page life expectancy is quite low when the process run, it shows 8 or 9 , (when not running, it restores to 5000 ), and memory grant outstanding is showing 1.
How to troubleshooting this?
Thanks,
SQLFriend