巡检

echo "----------------------------------------------------------------"
echo "STARTDATE:"
date
echo

echo "----------------------------------------------------------------"
echo "CPU(<60%normal):"
top -n 1 | grep Cpu | awk -F',' '{print $1}'
echo
sleep 2

echo "----------------------------------------------------------------"
echo "MEM:"
MemTotal=`cat /proc/meminfo | grep MemTotal | awk '{print $2}'`
MemFree=`cat /proc/meminfo | grep MemFree | awk '{print $2}'`
Buffers=`cat /proc/meminfo | grep Buffers | awk '{print $2}'`
Cached=`cat /proc/meminfo | grep Cached | grep -v SwapCached | awk '{print $2}'`
echo "MemTotal:  $MemTotal"
#echo "MemFree:   $MemFree"
#echo "Buffers:   $Buffers"
#echo "Cached:    $Cached"

Free_buffer=`echo ${MemFree} + ${Buffers} | bc`
Free_buffer_Cached=`echo ${Free_buffer} + ${Cached} | bc`
echo "TotalFree: ${Free_buffer_Cached}"
free_percent=`echo "scale=4;${Free_buffer_Cached} / ${MemTotal}" | bc`
echo "Free_percent: ${free_percent}"
echo
sleep 2

echo "----------------------------------------------------------------"
echo "LOAD_AVERAGE:"
echo "reference_value:"
echo "scale=4;`cat /proc/cpuinfo | grep "processor" | wc -l` / 4" | bc
top -n 1 | grep "load average" | awk -F',' '{print $4  $5  $6}'
echo
sleep 2

echo "----------------------------------------------------------------"
echo "FILE_USERD_PERCENT:"
sum_n=`df | wc -l`
n=`echo ${sum_n} - 1 | bc`
echo "n:$n"
df | tail -n $n | awk '{print $1" "" "$5" "" "$6}'
echo
sleep 2

echo "----------------------------------------------------------------"
echo "IO:"
vmstat 1 10 | awk '{print $9" "$10}'

echo "ENDDATE:"
date