Hello,

I've dataset of 90,000 articles. 800,000 comments. And 28,000 tags. With traffic of 100,000 visitors per day.

System was getting by on J 1.5 + varnish. Since we upgraded to 3.4 J and tried to use J native caching things started to fall apart.

New article manager is very slow, I had to archive most of the articles, leaving only 10K in active state. Before archiving article manager wouldn't even load.

I'm curious if there is anyone in the community with similar big data experience? If there are any topic related known issues that can help?