I am running db2 express-c on win 7 64bit. of late I have noticed a tendency for db2syscs CPU to spike periodically (it seems to run about 20% most of the time) and thus it makes my PC "freeze" for a moment. For example when I am typing this, it will lose focus on this text area momentarily and then restore it. Driving me demented. Only option is to kill it, which of course stops by DB2.
I have googled db2syscs and seen posts where people complain about it using 100% CPU but those pertain to other older versions of DB2 and PTFs and so on that don't seem applicable to me.