We just upgraded the CA APM from 188.8.131.52. to 10.5.2. Post upgrade, we are getting very high harvest duration and due to which we are having issue with metics and graphs.
Even with one single agent reporting merely <2000 metric, the harvest duration showing 25k...
We stopped back-end metrics and all other metrics which have potential to report high number of metrics but despite of that no significant improvement on harvest duration.
Can anybody through some light on the probable culprit(s).