Using MRTG for CPU, memory and hard disk usage of Linux
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Public domain
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### mrtg.cfg for Linux CPU usage
    
    LoadMIBs: /usr/share/snmp/mibs/UCD-SNMP-MIB.txt
    workdir: /var/www/html/mrtg
    
    Target[linux_server_cpu_load]: ( ssCpuRawUser.0&ssCpuRawUser.0:public@192.168.1.2 ) + ( ssCpuRawSystem.0&ssCpuRawSystem.0:public@192.168.1.2 ) + ( ssCpuRawNice.0&ssCpuRawNice.0:public@192.168.1.2 )
    
    Title[linux_server_cpu_load]: CPU Utilization for Linux Server
    PageTop[linux_server_cpu_load]: <H1> CPU Utilization for Linux Server </H1>
    MaxBytes[linux_server_cpu_load]: 100
    ShortLegend[linux_server_cpu_load]: %
    YLegend[linux_server_cpu_load]: % of CPU Load
    Legend1[linux_server_cpu_load]: CPU Utilization
    LegendI[linux_server_cpu_load]: CPU Load :
    LegendO[linux_server_cpu_load]:
    Options[linux_server_cpu_load]: nopercent
    Unscaled[linux_server_cpu_load]: ymwd
    
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### mrtg.cfg for Linux memory usage
    
    LoadMIBs: /usr/share/snmp/mibs/HOST-RESOURCES-MIB.txt
    workdir: /var/www/html/mrtg
    
    Target[linux_server_mem_ram]: ( hrStorageUsed.101&hrStorageUsed.101:public@192.168.1.2 ) * 100 / ( hrStorageSize.101&hrStorageSize.101:public@192.168.1.2 )
    
    Title[linux_server_mem_ram]: Memory usage for Linux Server
    PageTop[linux_server_mem_ram]: <H1> Memory usage for Linux Server </H1>
    MaxBytes[linux_server_mem_ram]: 100
    ShortLegend[linux_server_mem_ram]: %
    YLegend[linux_server_mem_ram]: % of Memory
    Legend1[linux_server_mem_ram]: Used Memory
    LegendI[linux_server_mem_ram]: Used :
    LegendO[linux_server_mem_ram]:
    Options[linux_server_mem_ram]: nopercent, gauge, integer
    Unscaled[linux_server_mem_ram]: ymwd
    
    Target[linux_server_mem_swap]: ( hrStorageUsed.102&hrStorageUsed.102:public@192.168.1.2 ) * 100 / ( hrStorageSize.102&hrStorageSize.102:public@192.168.1.2 )
    
    Title[linux_server_mem_swap]: Swap usage for Linux Server
    PageTop[linux_server_mem_swap]: <H1> Swap usage for Linux Server </H1>
    MaxBytes[linux_server_mem_swap]: 100
    ShortLegend[linux_server_mem_swap]: %
    YLegend[linux_server_mem_swap]: % of Swap
    Legend1[linux_server_mem_swap]: Used Swap
    LegendI[linux_server_mem_swap]: Used :
    LegendO[linux_server_mem_swap]:
    Options[linux_server_mem_swap]: nopercent, gauge, integer
    Unscaled[linux_server_mem_swap]: ymwd
    
    
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### mrtg.cfg for Linux Partition usage
    
    LoadMIBs: /usr/share/snmp/mibs/HOST-RESOURCES-MIB.txt
    workdir: /var/www/html/mrtg
    
    Target[linux_server_dsk]: ( hrStorageUsed.1&hrStorageUsed.1:public@192.168.1.2 ) * 100 / ( hrStorageSize.1&hrStorageSize.1:public@192.168.1.2 )
    
    Title[linux_server_dsk]: [/] Partition usage for Linux Server
    PageTop[linux_server_dsk]: <H1> [/] Partition usage for Linux Server </H1>
    MaxBytes[linux_server_dsk]: 100
    ShortLegend[linux_server_dsk]: %
    YLegend[linux_server_dsk]: % of Space
    Legend1[linux_server_dsk]: Used Space
    LegendI[linux_server_dsk]: Used :
    LegendO[linux_server_dsk]:
    Options[linux_server_dsk]: nopercent, gauge, integer
    Unscaled[linux_server_dsk]: ymwd
    
    
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_BY: Pejman Moghadam_  
_TAG: mrtg_  
_DATE: 2009-04-25 00:15:07_