mysql5.7 $ lscpu | grep Xeon
Model name:          Intel(R) Xeon(R) Silver 4109T CPU @ 2.00GHz
mysql5.7 $ uname -srvmpio
Linux 5.4.0-81-generic #91~18.04.1-Ubuntu SMP Fri Jul 23 13:36:29 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
mysql5.7 $ dpkg --list libc-bin
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                                  Version                         Architecture                    Description
+++-=====================================================-===============================-===============================-===============================================================================================================
ii  libc-bin                                              2.27-3ubuntu1.4                 amd64                           GNU C Library: Binaries
mysql5.7 $ df -h /home/mysql/
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda5       844G  162G  640G  21% /home
mysql5.7 $ grep sda5 /etc/mtab
/dev/sda5 /home ext4 rw,noatime 0 0
mysql5.7 $ grep sda5 /proc/mounts
/dev/sda5 /home ext4 rw,noatime 0 0
mysql5.7 $ cat /sys/block/sda/queue/scheduler
[mq-deadline] none
mysql5.7 $ sudo dmidecode | grep -C10 DIM | grep -e MB -e Speed -e DDR | grep -v Unknown
        Size: 16384 MB
        Type: DDR4
        Speed: 2666 MT/s
        Configured Clock Speed: 2400 MT/s
        Size: 16384 MB
        Type: DDR4
        Speed: 2666 MT/s
        Configured Clock Speed: 2400 MT/s
        Size: 16384 MB
        Type: DDR4
        Speed: 2666 MT/s
        Configured Clock Speed: 2400 MT/s
        Size: 16384 MB
        Type: DDR4
        Speed: 2666 MT/s
        Configured Clock Speed: 2400 MT/s
        Size: 16384 MB
        Type: DDR4
        Speed: 2666 MT/s
        Configured Clock Speed: 2400 MT/s
        Size: 16384 MB
        Type: DDR4
        Speed: 2666 MT/s
        Configured Clock Speed: 2400 MT/s
mysql5.7 $ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.5 LTS
Release:        18.04
Codename:       bionic
mysql5.7 $ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-5.4.0-81-generic root=UUID=c5cf724c-54e6-44a6-aefb-cd9f2166f980 ro net.ifnames=0 biosdevname=0 vga=normal nomodeset intel_idle.max_cstate=1 processor.max_cstate=1 intel_pstate=no_hwp mce=ignore_ce
mysql5.7 $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
performance
mysql5.7 $ grep performance /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor | wc -l
16
mysql5.7 $