HTTP/2 Causing Slowdown on All Websites

diegowebdesigner

• November 25, 2023 14:54

Recently, I migrated my old server to a new one, but I'm encountering a rather complicated issue. The old server had: 64 GB RAM SATA HDD CentOS 7 OPCache enabled HTTP/2 enabled PHP 7.2, 7.4, 8.0, 8.1, and 8.2 enabled The New Server has: 64 GB RAM (same as the old server) NVMe SSD Alma Linux 8 OPCache enabled HTTP/2 enabled PHP 7.2, 7.4, 8.0, 8.1, and 8.2 enabled I copied the same configurations from the WHM of the old server to the new one. However, when accessing clients' websites, it takes 5 to 10 seconds to load, sometimes even more, and these are static sites. On the old server, they loaded in less than 2 seconds. I tested by disabling HTTP/2 on the new server, and the problem was resolved. When I re-enable HTTP/2, the slowness in accessing the sites returns. Any ideas on what could be causing this? Does anyone have any suggestions? Thanks.

• 

  cPRex Jurassic Moderator

  • November 28, 2023 16:23

  Hey there! There have been a few reports on this, but none of them have been resolved as the OP didn't reply after our initial troubleshooting. Could you submit a ticket to our team so we can check this directly on the affected server?

  0

Please sign in to leave a comment.