Just wondering what everyone (individuals or very small startups) is using to monitor resource usage on the server(s) hosting your Meteor apps. Disk space, CPU usage, memory usage, etc. New Relic’s pricing is way out of my budget. I could go for something that’s free or maybe $20/mo at most. I don’t like Nagios, I think it’s terrible as far as UI/UX goes.
I just came across this wonderful tool namely SeaLion. The UI is quite simple and lets you view raw outputs across your servers. You can go back in time and debug the issues. The latest version is shipped with NGINX, Apache, MySQL, MongoDB and Redis metrics and command to monitor your specific servers. The pricing is on the lower end as compared to the other tools as well!
We deploy on our own servers and use icinga2 (nagios fork). Love it! Sends us emails when things go bad - we have it monitoring our app, website, db’s, pm2, load balancer — sleeping better at night!