Adsense Stopped showing ads on my website

Adsense stopped showing ads on my website and app and give this reason:
" Ad serving on your account is currently being limited due to invalid traffic concerns. We’ll automatically review and update this limit as we continue to monitor your traffic. Learn more about ad serving limits."
All my traffic directly comes from SEO and I connected google analytics to adsense and I believe they’ve access to my webmaster. Yet they prefer to stop showing ads…
Anyone faced such problem?
They blocked my admob ads4 month back and it still not showing ad and I believe they’re doing same for adsense

What’s your daily average organic traffic?