Memory dmidecode 16G free 8G

sudo lshw -C memory
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: 1401
date: 05/05/2016
size: 64KiB
capacity: 2MiB
capabilities: isa pci pnp apm upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb ls120boot zipboot biosbootspecification
*-cache:0
description: L1 cache
physical id: 5
slot: L1-Cache
size: 384KiB
capacity: 384KiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=1
*-cache:1
description: L2 cache
physical id: 6
slot: L2-Cache
size: 1536KiB
capacity: 1536KiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=2
*-cache:2
description: L3 cache
physical id: 7
slot: L3-Cache
size: 6MiB
capacity: 6MiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=3
*-memory
description: System Memory
physical id: 26
slot: System board or motherboard
size: 16GiB
*-bank:0
description: DIMM Synchronous 1600 MHz (0.6 ns)
product: PartNum0
vendor: Manufacturer0
physical id: 0
serial: SerNum0
slot: DIMM0
size: 8GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:1
description: DIMM Synchronous 1600 MHz (0.6 ns)
product: PartNum1
vendor: Manufacturer1
physical id: 1
serial: SerNum1
slot: DIMM1
size: 8GiB
width: 64 bits
clock: 1600MHz (0.6ns)

sudo inxi -mxx
Memory:
RAM: total: 7.53 GiB used: 2.48 GiB (32.9%)
Array-1: capacity: 16 GiB slots: 2 EC: None max-module-size: 8 GiB note: est.
Device-1: DIMM0 type: N/A size: 8 GiB speed: 1600 MT/s volts: N/A manufacturer: N/A
part-no: N/A
Device-2: DIMM1 type: N/A size: 8 GiB speed: 1600 MT/s volts: N/A manufacturer: N/A
part-no: N/A

free -h
total used free shared buff/cache available
内存: 7.5Gi 2.0Gi 4.4Gi 151Mi 1.1Gi 5.1Gi
交换: 0B 0B 0B

Hi @liuzhaoxuan, and welcome!

If everything works fine, then I don’t think you have a problem. Please also see

https://www.linuxatemyram.com/


Tip:

In the future, when providing terminal output, copy the text you wish to share, and paste it here, surrounded by three (3) backticks, a.k.a grave accents. Like this:

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```

This will just cause it to be rendered like this:

Portaest sed
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sit
adipiscing
tortor sit leo commodo.

Instead of like this:

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Thereby improving legibility and making it much easier for those trying to be of assistance.

Please edit your post accordingly.

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