Running report on OLTP server of AG group sp runs in 4 seconds. On AG RO node almost 2 minutes. Looked at stats and they are vastly different for one table almost 10 times as many logical reads. Indexes on primary rebuild every sunday, 2 different databases involved in the sp one about 100 gig the other about 12. Any one seeing this on their AG RO node. I was stunned at the stats difference