We use CloudLinux on our Linux servers (cPanel and DirectAdmin) and set resource limits with each hosting account/plan.The following are our current limits:
Web Hosting Plan Limits
Start-up
CPU = 100%
RAM = 1 GB
Entry Processes = 30
I/O = 100 MB/sec
IOPS = 5000
Inodes = Unlimited
Step-up
CPU = 100%
RAM = 2 GB
Entry Processes = 50
I/O = 250 MB/sec
IOPS = 7000
Inodes = Unlimited
Expert
CPU = 100%
RAM = 3 GB
Entry Processes = 60
I/O = 350 MB/sec
IOPS = 10000
Inodes = Unlimited
