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MySQL Monitoring 101 System Monitoring MySQL Monitoring 101

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MySQL Monitoring 101


System Monitoring

❖ dstat
$ cat dbc_os.sh

#!/bin/sh

DATETIME=`date +%y%m%d.%H%M`

LOG_DIR=quot;/opt/monitor/log/quot;
INTERVAL=5
COUNT=`expr 3600 / $INTERVAL`
LOG_FILE=${LOG_DIR}os.${DATETIME}.${INTERVAL}.txt
CSV_LOG_FILE=${LOG_DIR}os.${DATETIME}.${INTERVAL}.csv
MYSQL_LOG_FILE=${LOG_DIR}os.${DATETIME}.${INTERVAL}.mysql.csv

/usr/bin/dstat --time --cpu --mem --disk --net --proc --page --swap --load --nocolor --noheaders --output $
{CSV_LOG_FILE} $INTERVAL $COUNT > $LOG_FILE 2>&1
sed -e quot;1,7dquot; -e quot;s/-/,/quot; -e quot;s/ /,/quot; ${CSV_LOG_FILE} > ${MYSQL_LOG_FILE}
exit 0

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