Some time in production system all UPD process has occupied and system getting almost hanged.
A lot of lock entries are also seen in SM12.
In SM 50 in the column 'Work Process - Status info" showing RFC Response.
Please see a screen shot of sm50 attached.
System detail is as under:
ECC6 EHP 7
OS: RHEL 6.4
Kenel : 741
Requesting you to kindly suggest, how to resolve the issue.