On Wed, Dec 16, 2020 at 3:46 PM <thelma@sys-concept.com> wrote:
<SNIP>
> lshw -C memory
> *-memory
> description: System Memory
> physical id: 29
> slot: System board or motherboard
> size: 16GiB
> *-bank:0
> description: DIMM 1333 MHz (0.8 ns)
> physical id: 0
> slot: A0
> size: 4GiB
> width: 64 bits
> clock: 1333MHz (0.8ns)
> *-bank:1
> description: DIMM 1333 MHz (0.8 ns)
> physical id: 1
> slot: A1
> size: 4GiB
> width: 64 bits
> clock: 1333MHz (0.8ns)
> *-bank:2
> description: DIMM 1333 MHz (0.8 ns)
> physical id: 2
> slot: A2
> size: 4GiB
> width: 64 bits
> clock: 1333MHz (0.8ns)
> *-bank:3
> description: DIMM 1333 MHz (0.8 ns)
> physical id: 3
> slot: A3
> size: 4GiB
> width: 64 bits
> clock: 1333MHz (0.8ns)
>
>
> When I loot at "htop" it only shows:
> Mem: 155M/3.21G
You show all 16GB but as others have stated you are likely running the wrong kernel.
uname -a