Troubleshoot LAMP on CentOS

Job ID: 33630715

Budget: ₹600 – ₹1,500 INR

Our website hosted on this AWS instance started giving "503 Service Unavailable" error & then went completely offline.

I need 30 mins of work:
1) Login through root & restart the server
2) Check if all services are up & running
3) Check logs for errors
4) Check if server has run out of space
Related categories: System Admin Linux Apache Amazon Web Services