sql server - SSIS Package Execution taking long time (Not frequently) -


i have etl job running, scheduled every 5 minutes 1 9 pm everyday. takes 10 minutes execute package, unfortunately first cycle i.e. @ 1am taking 2 hour or 3 hours or 4 hours last few days . when see reports integration service catalogue see following message:

data flow task:information: buffer manager failed memory allocation call 65520 bytes, unable swap out buffers relieve memory pressure. 74 buffers considered , 72 locked. either not enough memory available pipeline because not enough installed, other processes using it, or many buffers locked

and then:

data flow task: buffer manager has allocated 65520 bytes,even though memory pressure has been detected , repeated attempts swap buffers have failed

can stop ssis package or sql job time , pro cache flush on db server; once completed can please try rerun package ?

otherwise try touch dba team , perform cleanup in tempdb , try find out enough space available in tempdb;if not try doing shrink space within tempdb , try run ssis package manually ?

if fails, please check prod db server memory pressure / ram usage / cpu processing time ?


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