I've also used New Relic for my web application monitoring via Cloudways. It's good.

Yes, Vultr block storage is SSD-backed storage and each VBS is stored and replicated with 3 copies of the block device across a highly available cluster.
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@Ambarishrh
First of all, I welcome you to Cloudways.com.
I'm Mustaasam, the WordPress Community Manager at Cloudways.

I've tested your site on Tools Pingdom, the first hit was about 2.6 seconds and in 5th attempt it was loaded in just 1.07s.

Here is the URL:
https://tools.pingdom.com/#!/bNYY17/https://www.ambarishrh.com/

Good to hear that you liked our service.
Just to let you know, we've updated our Platform few months back.
And here is short GIF that describes a bit about our new UI improvements.
Hope, everyone would like it.

@StrongBad Thanks for a warm welcome. Yes - I'm from Cloudways.com - A Managed Cloud Hosting Platform.

Hi @dbeato

Indeed, Varnish plays a vital role in speeding up a WordPress site and most the caching plugins do not support Varnish. This is a big edge for Breeze.

There are many resources that compared Breeze with other top caching plugins. Here are the few:
Make Your WordPress Site 38% Faster with Breeze
Breeze Free WordPress Cache Plugin – Breeze vs W3 Total Showdown