Hey,
I have droplet together with runcloud.io (nginx)
512mb ram, 1 cpu
I tried to increase the amount of ram and cpu but the problem did not work out.

I have a simple PHP page that takes information from a site and returns information to visitors,
I have about 5000 requests per hour for this page.

The problem is, I want the response time for the php page will be one second, and with the time (after 10-24 hours) the response time is getting longer

Once I do rebuild to the droplet response time of the page is 700ms everytime
After 10-24 hours (3000-6000ms)

I have to occasionally do a rebuild and this is what solves the problem

Are there any commands that can help without the need to rebuild the droplet?

*By the way, does not appear any load and everything remains about 20-40% always