In our CRM production, every Monday morning around 6.30 AM
system is getting slow. CPU utilization is very high (almost 100 %). But in
SM37, I could not find any job which is running for so long. At that time only
2 jobs were processed but they run every half hour. Other than that as far as I
know nothing is scheduled. Basis is not able to find any job which is causing
issue.
On further investigation, I found that there is one SELECT
statement on BALHDR (App log table, has very high volume of data) table which
is utilizing a lot of system resource and there are large number of memory
reads. This select statement is getting used in FM BAL_DB_SEARCH. This FM has
been called from a lot of programs (all standard), so I am not able to identify
the cause of this issue. I am ABAPer and my basis team is unable to help.
Please help.
Thanks for your help.