Re: cephadm and kernel memory usage

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Good,

> On 24 Jul 2023, at 20:01, Luis Domingues <luis.domingues@xxxxxxxxx> wrote:
> 
> Of course:
> 
> free -h
>              total        used        free      shared  buff/cache   available
> Mem:          125Gi        96Gi       9.8Gi       4.0Gi        19Gi       7.6Gi
> Swap:            0B          0B          0B

As we can see, actually you have ~30GiB free (9.8GiB is not used & 19GiB is a page cache)
With this command you can determine what process actually use memory & how much

```
ps -eo size,pid,user,command | \
awk '{ hr=$1/1024 ; printf("%13.6f Mb ",hr) } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" }' | \
sort -n

```

k
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