Monitoring

Below are a few suggestions to keep an eye on your server's charge.

systat

Pour des informations concernant la température du matériel (si vous craignez la surchauffe!), tapez systat sensors.

cpu0.temp0          51.00 degC
acpitz0.temp0       26.80 degC      zone temperature

À chaque fois, appuyez sur la touche q pour quitter.

vmstat

Quick look at system load :

$ vmstat
 procs    memory       page                    disks    traps          cpu
 r   s   avm     fre  flt  re  pi  po  fr  sr sd0 sd1  int   sys   cs us sy id
 1 274 1500M   1253M  657   0   0   0   0   0   1   4  190 15482 1826  2  1 97

Others

Look at symon/symux/syweb if you wan real-time graphs. It requires PHP.

Grafana draw nice graphs too.

Look at monit to get alerts when the load gets over a threshold.