ตรวจสอบ Memory
root@34d30y [~]# free -m
total used free shared buffers cached
Mem: 8881 4744 4136 0 296 3567
-/+ buffers/cache: 880 8000
Swap: 4095 0 4095
root@34d30y [~]# sync
root@34d30y [~]# echo 3 > /proc/sys/vm/drop_caches
root@34d30y [~]# free -m
total used free shared buffers cached
Mem: 8881 533 8347 0 1 19
-/+ buffers/cache: 512 8368
Swap: 4095 0 4095
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ลบในเคื่อง Authen ครับ
#/etc/init.d/squid stop
#rm -Rf /var/spool/squid/*
#/etc/init.d/squid start