#!/bin/bash -ue

function start_stat_collect()
{
        echo "Interrupts details:" >> $SYSINFO
        cat /proc/interrupts >> $SYSINFO
        echo "CPU details:" >> $SYSINFO
        cat /proc/cpuinfo >> $SYSINFO
        echo "Memory details:" >> $SYSINFO
        cat /proc/meminfo >> $SYSINFO
        
        iostat -xcdh 5 >> $IOSTAT_LOG &
        mpstat -P ALL 5 >> $MPSTAT_LOG &
        vmstat 5 >> $VMSTAT_LOG &
	LC_TIME="POSIX" sar -n DEV 5 0 >> $SAR_NETSTAT_LOG &
}

function init()
{
        mkdir -p $LOGDIR
        IOSTAT_LOG=$LOGDIR/iostat_log
        VMSTAT_LOG=$LOGDIR/vmstat_log
        MPSTAT_LOG=$LOGDIR/mpstat_log
	SAR_NETSTAT_LOG=$LOGDIR/sar_netstat_log
        SYSINFO=$LOGDIR/sysinfo
        echo "" > $IOSTAT_LOG
        echo "" > $VMSTAT_LOG
        echo "" > $MPSTAT_LOG
	echo "" > $SAR_NETSTAT_LOG
        echo "" > $SYSINFO
}

LOGDIR=$1
init $LOGDIR;
start_stat_collect;
wait