Installation ELK on OCI

I have requirement to install ELK in our OCI servers.

When I checked in Elastic website to download the RPM,I found there are many .

Which one I should use?

Please guide me ,I am very new to this product

You need to know what CPU architecture the system(s) have where you want to install.

Run the following command on your server to find out: uname -a or uname -m