情况描述：

使用命令

[root@iZ23hh6yk41Z ~]#for i in $(ls /proc | grep "^[0-9]" | awk '$0>100'); do awk '/Swap:/{a=a+$2}END{print '"$i"',a/1024"M"}' /proc/$i/smaps;done| sort -k2nr | head

或使用脚本

vi  swap.sh

#粘贴以下配置内容

#!/bin/bash   # Get current swap usage for all running processes   # Erik Ljungstrom 27/05/2011   SUM=0   OVERALL=0   for DIR in `find /proc/ -maxdepth 1 -type d | egrep "^/proc/[0-9]"` ; do   PID=`echo $DIR | cut -d / -f 3`   PROGNAME=`ps -p $PID -o comm --no-headers`   for SWAP in `grep Swap $DIR/smaps 2>/dev/null| awk '{ print $2 }'`   do   let SUM=$SUM+$SWAP   done   echo "PID=$PID - Swap used: $SUM - ($PROGNAME )"   let OVERALL=$OVERALL+$SUM   SUM=0      done   echo "Overall swap used: $OVERALL"   

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chmod +x  swap.sh