According to the output from “free”, you have more than 8 GiB RAM used as cache (and only a small amount of swap used). Looks good to me.
Please see https://www.linuxatemyram.com/
And to quote @gulaschcowboy:
your “Hi team” should be a “Hi community” as this is a community support forum and the team just reads occasionally in here. Just a hint to avoid confusion/disappointment.