#!/bin/bash PATH=/opt/rrdtool/bin:$PATH:/sbin stat_dir="/var/statistiky/system" mkdir -p $stat_dir cd $stat_dir function create_db() { if [ ! -f mpstat.rrd ] ; then echo "Creating mpstat db" # sbirame jednou za minutu # poslednich 6 hodin chci mit vsechno => 60*6 = 360 PDP # za posledni tyden chci desetiminutove agregace => 10 dni * 24 hodin * 6 = 1440 rows # za posledni mesic chci hodinove agregace => 40 dni * 24 hodin = 960 rows # za posledni rok chci ctyrhodinove agregace => 365 * 6 = 2190 rows rrdtool create mpstat.rrd --step 60 --start `date +%s` \ DS:user:GAUGE:120:0:100 \ DS:nice:GAUGE:120:0:100 \ DS:system:GAUGE:120:0:100 \ DS:iowait:GAUGE:120:0:100 \ DS:irq:GAUGE:120:0:100 \ DS:softirq:GAUGE:120:0:100 \ DS:idle:GAUGE:120:0:100 \ DS:intrs:GAUGE:120:0:U \ RRA:AVERAGE:0.7:1:360 \ RRA:MAX:0.7:10:1440 \ RRA:MIN:0.7:10:1440 \ RRA:AVERAGE:0.7:10:1440 \ RRA:MAX:0.7:60:960 \ RRA:MIN:0.7:60:960 \ RRA:AVERAGE:0.7:60:960 \ RRA:MAX:0.7:240:2190 \ RRA:MIN:0.7:240:2190 \ RRA:AVERAGE:0.7:240:2190 fi if [ ! -f conntrack.rrd ] ; then echo "Creating conntrack db" rrdtool create conntrack.rrd --step 60 --start `date +%s` \ DS:tcp_syn_sent:GAUGE:120:0:65535 \ DS:tcp_syn_recv:GAUGE:120:0:65535 \ DS:tcp_established:GAUGE:120:0:65535 \ DS:tcp_close:GAUGE:120:0:65535 \ DS:tcp_close_wait:GAUGE:120:0:65535 \ DS:tcp_fin_wait:GAUGE:120:0:65535 \ DS:tcp_time_wait:GAUGE:120:0:65535 \ DS:udp:GAUGE:120:0:65535 \ DS:ip_conntrack_max:GAUGE:120:0:65535 \ RRA:AVERAGE:0.7:1:360 \ RRA:MAX:0.7:10:1440 \ RRA:MIN:0.7:10:1440 \ RRA:AVERAGE:0.7:10:1440 \ RRA:MAX:0.7:60:960 \ RRA:MIN:0.7:60:960 \ RRA:AVERAGE:0.7:60:960 \ RRA:MAX:0.7:240:2190 \ RRA:MIN:0.7:240:2190 \ RRA:AVERAGE:0.7:240:2190 fi } function wait_to() # $1 date for waiting to { local time_now=`date +%s`; while [ $time_now -lt $1 ] do time_now=`date +%s` sleep 1; done } start_time=`date +%s` # zaokrouhlime interval na deset sekund interval=$(( $start_time / 10 * 10 + 10 )) conntrack_file=/tmp/conntrack_file while [ true ] ; do create_db wait_to $interval logfile="$stat_dir/mpstat" timenow=`date +%s` cpuline=`mpstat -P 0 1 3 | tail -2 | head -1` # echo $cpuline user_time=`echo $cpuline | awk '{print $4;}'` nice_time=`echo $cpuline | awk '{print $5;}'` system_time=`echo $cpuline | awk '{print $6;}'` iowait_time=`echo $cpuline | awk '{print $7;}'` irq_time=`echo $cpuline | awk '{print $8;}'` softirq_time=`echo $cpuline | awk '{print $9;}'` idle_time=`echo $cpuline | awk '{print $10;}'` intrs=`echo $cpuline | awk '{print $11;}'` echo $interval $user_time $nice_time $system_time $iowait_time $irq_time $softirq_time $idle_time $intrs >>/var/log/statistiky/system.log rrdtool update mpstat.rrd -t user:nice:system:iowait:irq:softirq:idle:intrs $interval:$user_time:$nice_time:$system_time:$iowait_time:$irq_time:$softirq_time:$idle_time:$intrs cp /proc/net/ip_conntrack $conntrack_file tcp_syn_sent=`grep ^tcp.*SYN_SENT.* <$conntrack_file | wc -l` tcp_syn_recv=`grep ^tcp.*SYN_RECV.* <$conntrack_file | wc -l` tcp_established=`grep ^tcp.*ESTABLISHED.* <$conntrack_file | wc -l` tcp_close=`grep ^tcp.*CLOSE.* <$conntrack_file | wc -l` tcp_close_wait=`grep ^tcp.*CLOSE_WAIT.* <$conntrack_file | wc -l` tcp_fin_wait=`grep ^tcp.*FIN_WAIT.* <$conntrack_file | wc -l` tcp_time_wait=`grep ^tcp.*TIME_WAIT.* <$conntrack_file | wc -l` udp=`grep ^udp.* <$conntrack_file | wc -l` rm -f $conntrack_file ip_conntrack_max=`cat /proc/sys/net/ipv4/netfilter/ip_conntrack_max` echo $interval $tcp_syn_sent $tcp_syn_recv $tcp_established $tcp_close $tcp_close_wait $tcp_fin_wait $tcp_time_wait $udp >>/var/log/statistiky/conntrack.log rrdtool update conntrack.rrd -t tcp_syn_sent:tcp_syn_recv:tcp_established:tcp_close:tcp_close_wait:tcp_fin_wait:tcp_time_wait:udp:ip_conntrack_max \ $interval:$tcp_syn_sent:$tcp_syn_recv:$tcp_established:$tcp_close:$tcp_close_wait:$tcp_fin_wait:$tcp_time_wait:$udp:$ip_conntrack_max 2>>/var/log/statistiky/conntrack.err echo "rrdtool update conntrack.rrd -t tcp_syn_sent:tcp_syn_recv:tcp_established:tcp_close:tcp_close_wait:tcp_fin_wait:tcp_time_wait:udp:ip_conntrack_max $interval:$tcp_syn_sent:$tcp_syn_recv:$tcp_established:$tcp_close:$tcp_close_wait:$tcp_fin_wait:$tcp_time_wait:$udp:$ip_conntrack_max" >>/var/log/statistiky/conntrack.history interval=$(( $interval + 60 )) done WebSVN - crusader - Blame - Rev 1 - /trunk/statistiky/opt/statistiky/collect_system_info.sh
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