High load on origin server

Delete cache every 5 minutes https://api.cloudflare.com/#zone-purge-all-files
8 delivery resources

Since 1 hour is 60 minutes, I deleted it 12 times. 8 * 12 = 96
The maximum number of requests to the origin server should be 96, but the number of requests at midnight on October 27 is 789.

I used Google Translate

Every edge server at Cloudflare has its own cache. If I were to Purge Everything, then I had one visitor near each of the 200 data centers request the same file, I would get 200 hits at the origin server.

But if I had a page with 10 images, and had one visitor from near each data center request the same page, I would get 2200 hits at the origin 200*(HTML + 10 images).

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