Are you getting any kind of short dump?
This probably is some report started by the job SAP_COLLECTOR_FOR_PERFMONITOR.
This job start too many reports as per TCOLL table.
If you go to ST03
Collector and Performance DB
Performance Monitor Collector
Log
you do find the execution times of these reports. Try to pinpoint what is the report responsible by this long executions (maybe the long time report).
I do not think that the note 1578639 will help in this first moment if you are not getting the short dump. For sure that reduce the size of aggregation could help to reduce the amount of data. see also 1110822.
Anyway, after pinpoint the responsible report you can find further details (corrections) about this report.
I am not sure what is your BASIS release, but you also can check the content of TCOLL table in order to see if only the correct reports are scheduled. See for example note 966309.
Check also if all reports are with the correct times in TCOLL.
Regards
Clebio Dossa