Источник MemBW данных из https://wiki.yandex-team.ru/rnd/new/Config-bandwidth/.
Как посчитать кол-во плашек на хосте:
	sudo dmidecode -t 17 | grep "Part Number" | grep -Ev "NO DIMM|UNKNOWN" | wc -l
Как узнать Vendor:
	sudo ipmitool fru print 0 | grep "Board Mfg  " | cut -d ':' -f 2

== Intel
=== Ice Lake
https://ark.intel.com/content/www/ru/ru/ark/products/codename/74979/products-formerly-ice-lake.html

==== Gold 6338 CPU @ 2.00GHz (Node 4.0)
L1d cache:             48K
L1i cache:             32K
L2 cache:              1280K
L3 cache:              49152K
MemBW(16): 316811 MB/s
MemLat(16): 86.2 / 139.9 ns

=== Cascade Lake
https://ark.intel.com/content/www/ru/ru/ark/products/codename/124664/products-formerly-cascade-lake.html

==== Gold 6230R CPU @ 2.10GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              1024K
L3 cache:              36608K
MemBW(16): 153859 Mb/s
MemBW(24): 224490 Mb/s

==== Gold 6230 CPU @ 2.10GHz
L1d cache:                       1.3 MiB
L1i cache:                       1.3 MiB
L2 cache:                        40 MiB
L3 cache:                        55 MiB
MemBW(16): 153480 Mb/s
MemBW(24): 219795 Mb/s

=== Westmere EP
https://ark.intel.com/content/www/ru/ru/ark/products/codename/54534/products-formerly-westmere-ep.html

==== E5645 @ 2.40GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              12288K
MemBW:

=== Sandy Bridge EP
https://ark.intel.com/content/www/ru/ru/ark/products/codename/64276/sandy-bridge-ep.html

==== E5-2660 0 @ 2.20GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              20480K
MemBW:

=== Broadwell
https://ark.intel.com/content/www/ru/ru/ark/products/codename/38530/products-formerly-broadwell.html

==== E5-2660 v4 @ 2.00GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              35840K
MemBW(16): 122367 MB/s
MemLat(16): 96.1 / 154.3 ns

==== E5-2683 v4 @ 2.10GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              40960K
MemBW:

=== Ivy Bridge EP
https://ark.intel.com/content/www/ru/ru/ark/products/codename/68926/products-formerly-ivy-bridge-ep.html

==== E5-2667 v2 @ 3.30GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              25600K
MemBW:

==== E5-2650 v2 @ 2.60GHz
L1d cache:                       512 KiB
L1i cache:                       512 KiB
L2 cache:                        4 MiB
L3 cache:                        40 MiB
MemBW:

=== Sandy Bridge EP
https://ark.intel.com/content/www/ru/ru/ark/products/codename/64276/products-formerly-sandy-bridge-ep.html

==== E5-2667 0 @ 2.90GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              15360K
MemBW:

==== E5-2650 v4@ 2.20GHz
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              30720K
MemBW:


== AMD
==== EPYC 7351 16-Core Processor (Node 3.0)
L1d cache:             32K
L1i cache:             64K
L2 cache:              512K
L3 cache:              8192K
MemBW:

==== EPYC 7702 64-Core Processor (Node 4.0)
L1d cache:             32K
L1i cache:             32K
L2 cache:              512K
L3 cache:              16384K
MemBW:

==== EPYC 7662 64-Core Processor (Node 4.0)
L1d cache:             32K
L1i cache:             32K
L2 cache:              512K
L3 cache:              16384K
MemBW(16): 279043 MB/s

==== EPYC 7452 32-Core Processor (Node 3.0)
L1d cache:             32K
L1i cache:             32K
L2 cache:              512K
L3 cache:              16384K
MemBW(16): 219458 MB/s
