View server hardware configuration information and service usage resource commands in a Linux environment

View Machine Model:

Dmidecode | grep "Product Name"

To View network card information:

DMESG | Grep-ieth

To view CPU information:

Cat/proc/cpuinfo

only Look CPU Model:

Cat/proc/cpuinfo | grep name | Cut-f2-d: | Uniq-c

To view the number of physical CPUs:

grep "Physical ID"/proc/cpuinfo|sort-u|wc-l

To view the number of cores per physical CPU:

grep "CPU Cores"/proc/cpuinfo|uniq

To view the number of logical CPUs on each physical CPU:

grep "siblings"/proc/cpuinfo|uniq

To view the number of logical CPUs:

Cat/proc/cpuinfo |grep "Processor" |sort-u|wc-l

To view memory information:

Cat/proc/meminfo

To view hard disk information:

Fdisk-l

To view system kernel information:

Uname-a

To view system release information:

cat/etc/issue| grep Linux

Total Server CPU Utilization (Safety range/threshold <=90%):

Top

Server Memory Utilization (Safety range/threshold <=90%):

Cat/proc/meminfo       --"Memory usage Calculation formula: 100* (memtotal-memfree-buffers-cached)/memtotal"

System hard Drive utilization (Safety range/threshold <= 7 0%):

Df-lm

J Ava CPU usage of the service:

jconsole Tool View - Select the appropriate service entry in the local process

Service Memory Usage:

jstat-heap pid "pid is process ID"

Domain GC Reclamation:

JSTAT-GCUTILPID 10000- -"10000 indicates once in 10 seconds" -represents the execution -Times "

View server hardware configuration information and service usage resource commands in a Linux environment