Recently I've upgraded 2.3 to 2.4.5 and having following system configurations.

  • php8.1
  • MySQL 8
  • Apache2.4 (Also tried with Nginx)
  • Varnish configured

I have 16GB ram with 500Gn SSD and i5 processor ubuntu os.

My minified profile results are below.

magento - 10s
magento->routers_match - 6s
magento->routers_match->CONTROLLER_ACTION:catalog_category_view - 6s
magento->routers_match->CONTROLLER_ACTION:catalog_category_view->action_body - 6s
magento->LAYOUT - 9s

The 2.3 version magento loads overall page in 4 seconds where upgraded on takes 28secs and more.

  • Additional DB information request, please. RAM size, # cores, any SSD or NVME devices on MySQL Host server? Post TEXT data on justpaste.it and share the links. From your SSH login root, Text results of: A) SELECT COUNT(*), sum(data_length), sum(index_length), sum(data_free) FROM information_schema.tables; B) SHOW GLOBAL STATUS; after minimum 24 hours UPTIME C) SHOW GLOBAL VARIABLES; D) SHOW FULL PROCESSLIST; E) STATUS; not SHOW STATUS, just STATUS; G) SHOW ENGINE INNODB STATUS; for server workload tuning analysis to provide performance improving suggestions. Jan 17, 2023 at 20:07
  • Post TEXT data on justpaste.it and share the links. Additional very helpful OS information includes - please, htop 1st page, if available, TERMINATE, top -b -n 1 for most active apps, top -b -n 1 -H for details on your mysql threads memory and cpu usage, ulimit -a for list of limits, iostat -xm 5 3 for IOPS by device & core/cpu count, df -h for Used - Free space by device, df -i for inode info by device, free -h for Used - Free Mem: and Swap:, cat /proc/meminfo includes VMallocUused, for server workload tuning analysis to provide suggestions. Jan 17, 2023 at 20:08

1 Answer 1

  • I think you can use Redis.
  • Also see in the DB may be some queries takes more time.
  • Also, use Magento's performance based configurations

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