How to check server memory usage?

[naveen.gupta]

How to check server memory usage?

[aakriti.kamboj]

@Vikas_Dhillon Could you please answer ?

[naveen.gupta]

We can check by below command:

1. top 
2. free -h => it will overall memory details 
3. du -sh <dir/file name>

[radhika]

Thanks @naveen.gupta