How much traffic can handle basic droplet from Digital ocean. Any experience?

Hi,

I wonder if anyone has experience with DO droplets. My basic droplet for 5 USD currently have traffic 700 people/hour. Fortunately I am behind Cloudlfare, so I guess it is strong help.
Currently my CPU load is around 5%, RAM is on 70%. So far so good I wonder where is the limit.

I think there is nothing to worry about now. Just keep eye on monitoring usage. In case you need to upgrade you will do that. Not that is quite difficult to foresee.