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Re: slow browsing in centos 6.3 with squid 3 !!

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hi ,
i have server delr720 .
 i have centos 6.3 x68_64 bit , with kernel 3.7.5 compiled with "tproxy"
support
i have ram 32 Giga .
i have 4 hardsiks as follow:
hardisk#1==>opertaing system 170 giga ssd hardsik with name sda

hardsik#2 , hardsik#3 , hardsik#4 ,  ===>had been as raid 0 with name sdb

ive woring wccp2 with cisco router with tproxy without ptoblems .

but the main problem is that there is slow in browsing and squid guard
sometimes bypass the filtering !!!

==========================
the bw entering my server is about 150-170 M with about  1000 user .

=================================
here is some info :

[root@squid /]# free- m
-bash: free-: command not found
[root@squid /]# free -m
             total       used       free     shared    buffers     cached
Mem:         32451       2165      30286          0         72       1453
-/+ buffers/cache:        639      31812
Swap:            0          0          0
[root@squid /]# ps aux
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0   2936  1404 ?        Ss   Feb20   0:04 /sbin/init
root         2  0.0  0.0      0     0 ?        S    Feb20   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/0]
root         5  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/0:0H]
root         7  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/u:0H]
root         8  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/0]
root         9  0.0  0.0      0     0 ?        S    Feb20   0:00 [rcu_bh]
root        10  0.0  0.0      0     0 ?        S    Feb20   1:14 [rcu_sched]
root        11  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/0]
root        12  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/1]
root        13  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/1]
root        14  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/1]
root        16  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/1:0H]
root        17  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/2]
root        18  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/2]
root        19  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/2]
root        21  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/2:0H]
root        22  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/3]
root        23  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/3]
root        24  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/3]
root        26  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/3:0H]
root        27  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/4]
root        28  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/4]
root        29  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/4]
root        31  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/4:0H]
root        32  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/5]
root        33  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/5]
root        34  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/5]
root        35  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/5:0]
root        36  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/5:0H]
root        37  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/6]
root        38  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/6]
root        39  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/6]
root        40  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/6:0]
root        41  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/6:0H]
root        42  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/7]
root        43  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/7]
root        44  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/7]
root        45  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/7:0]
root        46  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/7:0H]
root        47  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/8]
root        48  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/8]
root        49  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/8]
root        50  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/8:0]
root        51  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/8:0H]
root        52  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/9]
root        53  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/9]
root        54  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/9]
root        55  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/9:0]
root        56  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/9:0H]
root        57  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/10]
root        58  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/10]
root        59  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/10]
root        60  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/10:0]
root        61  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/10:0H]
root        62  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/11]
root        63  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/11]
root        64  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/11]
root        65  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/11:0]
root        66  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/11:0H]
root        67  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/12]
root        68  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/12]
root        69  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/12]
root        70  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/12:0]
root        71  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/12:0H]
root        72  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/13]
root        73  0.0  0.0      0     0 ?        S    Feb20   0:02
[ksoftirqd/13]
root        74  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/13]
root        76  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/13:0H]
root        77  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/14]
root        78  0.0  0.0      0     0 ?        S    Feb20   0:02
[ksoftirqd/14]
root        79  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/14]
root        81  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/14:0H]
root        82  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/15]
root        83  0.0  0.0      0     0 ?        S    Feb20   0:02
[ksoftirqd/15]
root        84  0.0  0.0      0     0 ?        S    Feb20   0:02
[migration/15]
root        86  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/15:0H]
root        87  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/16]
root        88  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/16]
root        89  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/16]
root        91  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/16:0H]
root        92  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/17]
root        93  0.0  0.0      0     0 ?        S    Feb20   0:02
[ksoftirqd/17]
root        94  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/17]
root        95  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/17:0]
root        96  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/17:0H]
root        97  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/18]
root        98  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/18]
root        99  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/18]
root       100  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/18:0]
root       101  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/18:0H]
root       102  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/19]
root       103  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/19]
root       104  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/19]
root       105  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/19:0]
root       106  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/19:0H]
root       107  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/20]
root       108  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/20]
root       109  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/20]
root       110  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/20:0]
root       111  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/20:0H]
root       112  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/21]
root       113  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/21]
root       114  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/21]
root       115  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/21:0]
root       116  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/21:0H]
root       117  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/22]
root       118  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/22]
root       119  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/22]
root       120  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/22:0]
root       121  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/22:0H]
root       122  0.0  0.0      0     0 ?        S    Feb20   0:00
[watchdog/23]
root       123  0.0  0.0      0     0 ?        S    Feb20   0:00
[ksoftirqd/23]
root       124  0.0  0.0      0     0 ?        S    Feb20   0:00
[migration/23]
root       125  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/23:0]
root       126  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/23:0H]
root       127  0.0  0.0      0     0 ?        S<   Feb20   0:00 [cpuset]
root       128  0.0  0.0      0     0 ?        S<   Feb20   0:00 [khelper]
root       129  0.0  0.0      0     0 ?        S    Feb20   0:00 [kdevtmpfs]
root       130  0.0  0.0      0     0 ?        S<   Feb20   0:00 [netns]
root       131  0.0  0.0      0     0 ?        S    Feb20   0:00
[bdi-default]
root       132  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kintegrityd]
root       133  0.0  0.0      0     0 ?        S<   Feb20   0:00 [kblockd]
root       134  0.0  0.0      0     0 ?        S<   Feb20   0:00 [ata_sff]
root       135  0.0  0.0      0     0 ?        S    Feb20   0:00 [khubd]
root       136  0.0  0.0      0     0 ?        S<   Feb20   0:00 [md]
root       140  0.0  0.0      0     0 ?        S    Feb20   0:06
[kworker/13:1]
root       142  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/4:1]
root       144  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/8:1]
root       147  0.0  0.0      0     0 ?        S    Feb20   0:00
[khungtaskd]
root       148  0.0  0.0      0     0 ?        S    Feb20   0:57 [kswapd0]
root       149  0.0  0.0      0     0 ?        SN   Feb20   0:00 [ksmd]
root       150  0.0  0.0      0     0 ?        S    Feb20   0:00
[fsnotify_mark]
root       151  0.0  0.0      0     0 ?        S<   Feb20   0:00 [crypto]
root       157  0.0  0.0      0     0 ?        S<   Feb20   0:00 [kthrotld]
root       158  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/16:1]
root       162  0.0  0.0      0     0 ?        S    Feb20   0:02
[kworker/9:1]
root       163  0.0  0.0      0     0 ?        S    Feb20   0:02
[kworker/11:1]
root       165  0.0  0.0      0     0 ?        S<   Feb20   0:00 [kpsmoused]
root       166  0.0  0.0      0     0 ?        S<   Feb20   0:00 [deferwq]
root       205  0.0  0.0      0     0 ?        S    Feb20   0:02
[kworker/17:1]
root       216  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/23:1]
root       221  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/18:1]
root       225  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/21:1]
root       246  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/20:1]
root       289  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/22:1]
root       399  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_0]
root       443  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_1]
root       444  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_2]
root       445  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_3]
root       446  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_4]
root       447  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_5]
root       448  0.0  0.0      0     0 ?        S    Feb20   0:00 [scsi_eh_6]
root       450  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/u:4]
root       451  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/u:5]
root       597  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/15:1H]
root       598  0.0  0.0      0     0 ?        S<   Feb20   0:01
[kworker/7:1H]
root       605  0.0  0.0      0     0 ?        S<   Feb20   0:13
[kworker/0:1H]
root       606  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/21:1H]
root       607  0.0  0.0      0     0 ?        S<   Feb20   0:02
[kworker/17:1H]
root       625  0.0  0.0      0     0 ?        S    Feb20   0:02
[jbd2/sda1-8]
root       626  0.0  0.0      0     0 ?        S<   Feb20   0:00
[ext4-dio-unwrit]
root       628  0.0  0.0      0     0 ?        S<   Feb20   0:01
[kworker/5:1H]
root       637  0.0  0.0      0     0 ?        S<   Feb20   0:01
[kworker/3:1H]
root       656  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/9:1H]
root      2119  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/13:1H]
root      2122  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/6:1H]
root      2138  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/23:1H]
root      2635  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/11:1H]
root      2714  0.0  0.0      0     0 ?        S    Feb20   0:00 [kauditd]
root      2720  0.0  0.0      0     0 ?        S<   Feb20   0:00
[kworker/19:1H]
root      2950  0.1  0.0      0     0 ?        S    Feb20   2:45 [flush-8:0]
root      3014  0.0  0.0  10928   560 ?        S<sl Feb20   0:00 auditd
root      3040  0.0  0.0      0     0 ?        S&lt;   Feb20   0:18
[kworker/1:1H]
root      3041  0.0  0.0  31048  1244 ?        Sl   Feb20   0:01
/sbin/rsyslogd -i /var/run/syslogd.pid -c 5
root      3070  0.0  0.0   3064   688 ?        Ss   Feb20   0:40 irqbalance
rpc       3084  0.0  0.0   2620   856 ?        Ss   Feb20   0:00 rpcbind
rpcuser   3102  0.0  0.0   2884  1252 ?        Ss   Feb20   0:00 rpc.statd
root      3130  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00 [rpciod]
root      3134  0.0  0.0   2684   384 ?        Ss   Feb20   0:00 rpc.idmapd
root      3164  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/18:1H]
dbus      3167  0.0  0.0   3172  1324 ?        Ss   Feb20   0:00 dbus-daemon
--system
root      3203  0.0  0.0   2064   572 ?        Ss   Feb20   0:00
/usr/sbin/acpid
68        3212  0.0  0.0   6500  3984 ?        Ss   Feb20   0:01 hald
root      3213  0.0  0.0   3828  1084 ?        S    Feb20   0:00 hald-runner
root      3241  0.0  0.0   3904   832 ?        S    Feb20   0:00
hald-addon-input: Listening on /dev/input/event2 /dev/input/event3
/dev/input/event0
root      3245  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/16:1H]
68        3253  0.0  0.0   3548   988 ?        S    Feb20   0:00
hald-addon-acpi: listening on acpid socket /var/run/acpid.socket
root      3258  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/2:1H]
root      3378  0.0  0.0  12536  2484 ?        Ss   Feb20   0:00
/usr/libexec/postfix/master
postfix   3395  0.0  0.0  12680  2452 ?        S    Feb20   0:00 qmgr -l -t
fifo -u
root      3418  0.0  0.0   5932  1168 ?        Ss   Feb20   0:00 crond
root      3429  0.0  0.0   2964   360 ?        Ss   Feb20   0:00
/usr/sbin/atd
root      3441  0.0  0.0   7940   328 ?        Ss   Feb20   0:00
/usr/sbin/certmonger -S -p /var/run/certmonger.pid
root      3454  0.0  0.0   5436  2492 ?        Ss   Feb20   0:00 login --
root    
root      3456  0.0  0.0   2052   476 tty2     Ss+  Feb20   0:00
/sbin/mingetty /dev/tty2
root      3458  0.0  0.0   2052   480 tty3     Ss+  Feb20   0:00
/sbin/mingetty /dev/tty3
root      3460  0.0  0.0   2052   480 tty4     Ss+  Feb20   0:00
/sbin/mingetty /dev/tty4
root      3462  0.0  0.0   2052   476 tty5     Ss+  Feb20   0:00
/sbin/mingetty /dev/tty5
root      3464  0.0  0.0   2052   476 tty6     Ss+  Feb20   0:00
/sbin/mingetty /dev/tty6
root      3468  0.0  0.0  65948  2408 ?        Sl   Feb20   0:00
/usr/sbin/console-kit-daemon --no-daemon
root      3534  0.0  0.0   5272  1656 tty1     Ss   Feb20   0:00 -bash
root      4008  0.0  0.0      0     0 ?        S&lt;   Feb20   0:02
[kworker/14:1H]
root      4035  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/4:1H]
root      4081  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/8:1H]
root      4109  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/10:1H]
root      4193  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/16:0]
root      4379  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/19:2]
root      4387  0.0  0.0      0     0 ?        S    Feb20   0:00
[jbd2/sdb-8]
root      4388  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[ext4-dio-unwrit]
root      5005  0.0  0.0  19048  3916 ?        S    Feb20   0:29
/usr/sbin/snmpd -LS0-6d -Lf /dev/null -p /var/run/snmpd.pid
root      6105  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/7:1]
root      6404  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/12:2]
root      6633  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/14:0]
root      6664  0.0  0.0      0     0 ?        S    Feb20   0:03
[kworker/15:0]
root      6843  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/1:2]
root      7047  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/10:2]
root      7061  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/2:3]
root      7321  0.0  0.0      0     0 ?        S    Feb20   0:01
[kworker/3:1]
root      7428  0.0  0.0  27824 13580 tty1     T    Feb20   0:00
/usr/bin/python /usr/bin/yum install squidguard
root      7434  0.0  0.0  27824 13580 tty1     T    Feb20   0:00
/usr/bin/python /usr/bin/yum install squidguard
root      7491  0.0  0.0      0     0 ?        S&lt;   Feb20   0:00
[kworker/12:1H]
root      7570  0.0  0.0   2528   732 ?        S&lt;s  Feb20   0:00
/sbin/udevd -d
root      7760  0.0  0.0  12068  2524 ?        Ss   Feb20   0:00 cupsd -C
/etc/cups/cupsd.conf
root      7811  0.0  0.0  27972  1480 ?        Ssl  Feb20   0:00 automount
--pid-file /var/run/autofs.pid
root      7842  0.0  0.0   8572   996 ?        Ss   Feb20   0:00
/usr/sbin/sshd
root      7931  0.0  0.0   5200   972 ?        Ss   Feb20   0:00
/usr/sbin/abrtd
root      7947  0.0  0.0   5140   736 ?        Ss   Feb20   0:00
abrt-dump-oops -d /var/spool/abrt -rwx /var/log/messages
root     15642  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/13:2]
root     16139  0.0  0.0      0     0 ?        S    Feb20   0:00
[kworker/15:2]
root     19497  0.0  0.0      0     0 ?        S    04:01   0:00
[kworker/4:2]
root     19503  0.0  0.0   2524   768 ?        S&lt;   04:02   0:00
/sbin/udevd -d
root     19507  0.0  0.0      0     0 ?        S    04:02   0:00
[kworker/0:0]
root     19522  0.0  0.0      0     0 ?        S    04:03   0:00
[kworker/6:1]
root     19805  0.9  0.0      0     0 ?        S    04:31   1:55
[flush-8:16]
root     24057  0.0  0.0  11984  3584 ?        Ss   05:28   0:08 sshd:
root@pts/4
root     24059  0.0  0.0   5272  1668 pts/4    Ss   05:28   0:00 -bash
root     24082  0.0  0.0   4100  1536 pts/4    T    05:29   0:00 squidGuard
-d
root     24161  0.0  0.0  14656  2448 ?        Ss   05:48   0:00 squid -f
/etc/squid/squid.conf
squid    24163 51.8  0.4 169184 160312 ?       D    05:48  65:33 (squid) -f
/etc/squid/squid.conf
squid    24165  1.0  0.0   4636  2056 ?        S    05:48   1:23
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24166  0.5  0.0   4636  2060 ?        S    05:48   0:42
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24167  0.2  0.0   4636  2052 ?        S    05:48   0:20
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24168  0.2  0.0   4636  2056 ?        S    05:48   0:16
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24169  0.1  0.0   4636  2056 ?        S    05:48   0:12
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24170  0.1  0.0   4636  2056 ?        S    05:48   0:10
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24171  0.1  0.0   4636  2060 ?        S    05:48   0:08
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24172  0.0  0.0   4636  2056 ?        S    05:48   0:06
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24173  0.0  0.0   4636  2056 ?        S    05:48   0:05
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24174  0.0  0.0   4636  2060 ?        S    05:48   0:04
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24175  0.0  0.0   4636  2056 ?        S    05:48   0:04
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24176  0.0  0.0   4636  2060 ?        S    05:48   0:03
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24177  0.0  0.0   4636  2056 ?        S    05:48   0:03
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24178  0.0  0.0   4636  2056 ?        S    05:48   0:02
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24179  0.0  0.0   4636  2052 ?        S    05:48   0:02
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24180  0.0  0.0   4636  2056 ?        S    05:48   0:02
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24181  0.0  0.0   4636  2060 ?        S    05:48   0:02
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24182  0.0  0.0   4636  2056 ?        S    05:48   0:01
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24183  0.0  0.0   4636  2060 ?        S    05:48   0:01
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24184  0.0  0.0   4636  2060 ?        S    05:48   0:01
(squidGuard) -c /usr/local/squidGuard/squidGuard.conf
squid    24185  0.0  0.0   3324   876 ?        S    05:48   0:02 (unlinkd)
root     24236  0.0  0.0      0     0 ?        S    05:48   0:00
[kworker/5:1]
root     24239  0.0  0.0      0     0 ?        S    05:48   0:00
[kworker/14:2]
root     24242  0.0  0.0      0     0 ?        S    05:48   0:00
[kworker/0:1]
root     24244  0.0  0.0      0     0 ?        S    05:48   0:00
[kworker/1:0]
root     24245  0.0  0.0      0     0 ?        S    05:48   0:00
[kworker/3:0]
root     24266  0.0  0.0   2524   756 ?        S&lt;   05:48   0:00
/sbin/udevd -d
root     24283  0.0  0.0      0     0 ?        S    05:48   0:00
[kworker/2:0]
root     24389  0.0  0.0   4096   560 pts/4    T    05:52   0:04 tailf
/var/log/squid/access.log
root     24472  0.0  0.0   4096   564 pts/4    T    06:17   0:03 tailf
/var/log/squid/access.log
root     24473  0.0  0.0   4404   688 pts/4    T    06:17   0:02 grep porn
postfix  24489  0.0  0.0  12616  2440 ?        S    06:25   0:00 pickup -l
-t fifo -u
root     24492  0.0  0.0  11096  2844 pts/4    S+   06:26   0:00 vim
/etc/squid/squid.conf
root     24577  0.0  0.0   4096   564 tty1     T    07:06   0:01 tailf
/var/log/squid/access.log
root     24578  0.0  0.0   2748  1112 tty1     T    07:06   0:00 top
root     24595  0.0  0.0   4096   552 tty1     T    07:14   0:00 tailf
/var/log/squid/cache.log
root     24597  0.9  0.0   4096   552 tty1     S+   07:14   0:23 tailf
/var/log/squid/cache.log
root     24632  0.0  0.0  12016  3552 ?        Ss   07:34   0:00 sshd:
root@pts/0
root     24635  0.0  0.0   5280  1648 pts/0    Ss   07:34   0:00 -bash
root     24728  3.0  0.0   4928  1056 pts/0    R+   07:55   0:00 ps aux
[root@squid /]# cat /etc/squid/squid.conf
#      
#
# squid Config By &quot;xx&quot;  &quot;xx&quot;
#
###################

acl all src all
acl manager proto cache_object
acl localnet src 192.168.1.0/24 x.x.x.x/16 x.x.x0/16
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443
acl Safe_ports port 80          # http
acl Safe_ports port 21          # ftp
acl Safe_ports port 443         # https
acl Safe_ports port 70          # gopher
acl Safe_ports port 210         # wais
acl Safe_ports port 1025-65535  # unregistered ports
acl Safe_ports port 280         # http-mgmt
acl Safe_ports port 488         # gss-http
acl Safe_ports port 590         # filemaker
acl Safe_ports port 777         # multiling http
acl CONNECT method CONNECT
#Default:\
visible_hostname squid
coredump_dir /var/spool/squid
################################squidguard###################
redirect_program /usr/local/bin/squidGuard -c
/usr/local/squidGuard/squidGuard.conf
redirect_children 20
cache_effective_user squid
cache_effective_group squid
##############################
#
# http_access deny all
#
#Recommended minimum configuration:
#
# Only allow cachemgr access from localhost
http_access allow manager localhost
http_access allow localnet
http_access deny manager
# Deny requests to unknown ports
http_access deny !Safe_ports
# Deny CONNECT to other than SSL ports
http_access deny CONNECT !SSL_ports
# And finally deny all other access to this proxy
http_access deny all
#Allow ICP queries from everyone
icp_access allow all
hierarchy_stoplist cgi-bin ?
#####################
#acl net src x.x.x.x/20 1x.x.x.x22
#acl SSL_ports port 443
#3acl Safe_ports port 80          # http
#acl Safe_ports port 21          # ftp
#acl Safe_ports port 443         # https
#acl Safe_ports port 70          # gopher
#acl Safe_ports port 210         # wais
#acl Safe_ports port 1025-65535  # unregistered ports
#acl Safe_ports port 280         # http-mgmt
#acl Safe_ports port 488         # gss-http
#acl Safe_ports port 591         # filemaker
#acl Safe_ports port 777         # multiling http
#acl CONNECT method CONNECT

#acl NOCACHE dstdomain wafa.ps
#acl NOCACHE dstdomain jepharm.ps
#acl NOCACHE dstdomain mohe.ps
#acl NOCACHE dstdomain paldf.net
#acl NOCACHE dstdomain hoho.ps
#no_cache deny NOCACHE

access_log /var/log/squid/access.log


#http_access allow src
#http_access deny manager
#http_access deny !Safe_ports
#http_access deny CONNECT !SSL_ports
#http_access allow localhost
#http_access allow net
#http_access deny all
max_filedesc 4096
cache_dir ufs /cache1 200000 32 256
#cache_dir null /ert
cache_mem 30 MB
access_log none

cache_store_log none

http_port 127.0.0.1:3128


http_port 3128
http_port 3129 tproxy




# --BEGIN-- videocache config for squid


########### Performance Related Config:
hierarchy_stoplist cgi-bin ?
forwarded_for off
half_closed_clients off
#persistent_request_timeout 2 minutes
#max_filedescriptors 65536
#max_open_disk_fds 65536
relaxed_header_parser on
reload_into_ims on
quick_abort_min 0 KB
quick_abort_max 0 KB
client_lifetime 15 minutes
read_timeout 5 minutes
request_timeout 1 minutes
ie_refresh on
vary_ignore_expire on

maximum_object_size_in_memory 64 KB
memory_replacement_policy heap GDSF
cache_replacement_policy heap LFUDA

ipcache_size 2048
ipcache_low 98
ipcache_high 99
memory_pools off
pipeline_prefetch on

httpd_suppress_version_string on
server_persistent_connections on
client_persistent_connections on
pconn_timeout 2 minutes
persistent_request_timeout 1 minute

########### Cache Config:
cache_swap_low 90
cache_swap_high 95
cache_replacement_policy heap LFUDA
#request_header_max_size 2048 KB
minimum_object_size 0
maximum_object_size 135128 kB
negative_ttl 0 seconds
negative_dns_ttl 1 second

#### saleh config
via off
visible_hostname squid
#memory_cache_shared off

########### WCCP2 Config:
wccp2_router x.x.x.x
#wccp2_router x.x.x.x
wccp_version 2
wccp2_forwarding_method 2
wccp2_return_method 2
#wccp2_assignment_method mask
wccp2_service dynamic 80
wccp2_service_info 80 protocol=tcp flags=src_ip_hash priority=240 ports=80
wccp2_service dynamic 90
wccp2_service_info 90 protocol=tcp flags=dst_ip_hash,ports_source
priority=240 ports=80

# TUNING CACHE PROXY

# pictures &amp; images
refresh_pattern -i \.(gif|png|jpeg|jpg|bmp|tif|tiff|ico)$ 10080 50% 43200
override-expire override-lastmod reload-into-ims ignore-reload
ignore-no-cache ignore-auth ignore-private
refresh_pattern -i \.(xml|html|htm|js|txt|css|php)$ 10080 50% 43200
override-expire override-lastmod reload-into-ims ignore-reload
ignore-no-cache ignore-auth

#sound, video multimedia
refresh_pattern -i \.(flv|x-flv|mov|avi|qt|mpg|mpeg|swf)$ 10080 50% 43200
override-expire override-lastmod reload-into-ims ignore-reload
ignore-no-cache
refresh_pattern -i \.(wav|mp3|mp4|au|mid)$ 10080 50% 43200 override-expire
override-lastmod reload-into-ims ignore-reload ignore-no-cache ignore-auth
ignore-private

# files
refresh_pattern -i \.(iso|deb|rpm|zip|tar|tgz|ram|rar|bin|ppt|doc)$ 10080
90% 43200 ignore-no-cache ignore-auth
refresh_pattern -i \.(zip|gz|arj|lha|lzh)$ 10080 90% 43200 override-expire
ignore-no-cache ignore-auth
refresh_pattern -i \.(rar|tgz|tar|exe|bin)$ 10080 90% 43200 override-expire
ignore-no-cache ignore-auth
refresh_pattern -i \.(hqx|pdf|rtf|doc|swf)$ 10080 90% 43200 override-expire
ignore-no-cache ignore-auth
refresh_pattern -i \.(inc|cab|ad|txt|dll)$ 10080 90% 43200 override-expire
ignore-no-cache ignore-auth

#  refresh pattern for specific sites  #
refresh_pattern ^http://*.blogspot.com/.* 720 90% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.wordpress.*/.* 720 90% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache
refresh_pattern ^http://*.kaskus.*/.* 720 90% 28800 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://www.kaskus.com/.* 720 100% 28800 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.detik.*/.* 720 50% 2880 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.detiknews.*/*.* 720 50% 2880 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.friendster.com/.* 720 90% 10080 override-expire
override-lastmod ignore-no-cache ignore-auth
refresh_pattern ^http://*.facebook.*/.* 720 90% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://apps.facebook.com/.* 720 90% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.fbcdn.*/.* 720 90% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.zynga.*/.* 720 90% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://profile.ak.fbcdn.net/.* 720 90% 10080
override-expire override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.yahoo.com/.* 720 80% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.google.*/.* 720 80% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth
refresh_pattern ^http://*.aljazeera.net/.* 720 80% 10080 override-expire
override-lastmod reload-into-ims ignore-no-cache ignore-auth

#default option
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320

==================

[root@squid /]# mount
/dev/sda1 on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
/dev/sdb on /cache1 type ext4
(rw,noatime,barrier=0,data=writeback,commit=100)
[root@squid /]# suqid -v
-bash: suqid: command not found
[root@squid /]# suqid -^C
[root@squid /]# squid -v
Squid Cache: Version 3.1.10
configure options:  '--build=i386-redhat-linux-gnu'
'--host=i386-redhat-linux-gnu' '--target=i686-redhat-linux-gnu'
'--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin'
'--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share'
'--includedir=/usr/include' '--libdir=/usr/lib' '--libexecdir=/usr/libexec'
'--sharedstatedir=/var/lib' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--exec_prefix=/usr'
'--libexecdir=/usr/lib/squid' '--localstatedir=/var'
'--datadir=/usr/share/squid' '--sysconfdir=/etc/squid'
'--with-logdir=$(localstatedir)/log/squid'
'--with-pidfile=$(localstatedir)/run/squid.pid'
'--disable-dependency-tracking' '--enable-arp-acl'
'--enable-follow-x-forwarded-for'
'--enable-auth=basic,digest,ntlm,negotiate'
'--enable-basic-auth-helpers=LDAP,MSNT,NCSA,PAM,SMB,YP,getpwnam,multi-domain-NTLM,SASL,DB,POP3,squid_radius_auth'
'--enable-ntlm-auth-helpers=smb_lm,no_check,fakeauth'
'--enable-digest-auth-helpers=password,ldap,eDirectory'
'--enable-negotiate-auth-helpers=squid_kerb_auth'
'--enable-external-acl-helpers=ip_user,ldap_group,session,unix_group,wbinfo_group'
'--enable-cache-digests' '--enable-cachemgr-hostname=localhost'
'--enable-delay-pools' '--enable-epoll' '--enable-icap-client'
'--enable-ident-lookups' '--with-large-files' '--enable-linux-netfilter'
'--enable-referer-log' '--enable-removal-policies=heap,lru' '--enable-snmp'
'--enable-ssl' '--enable-storeio=aufs,diskd,ufs' '--enable-useragent-log'
'--enable-wccpv2' '--enable-esi' '--with-aio' '--with-default-user=squid'
'--with-filedescriptors=16384' '--with-dl' '--with-openssl'
'--with-pthreads' 'build_alias=i386-redhat-linux-gnu'
'host_alias=i386-redhat-linux-gnu' 'target_alias=i686-redhat-linux-gnu'
'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables -fpie' 'LDFLAGS=-pie' 'CXXFLAGS=-O2 -g -pipe
-Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables -fpie'
--with-squid=/builddir/build/BUILD/squid-3.1.10
[root@squid /]#



wish to help me in optimizing the suqid to my hardware .



regards
&lt;/quote>
hi ,
thanks Amos , 
but you told me that i need libcap2-dev or libcap-dev  which is debian
propritary !
and im using centos 6.3 .
how to use squid 3.3.x  on centos ??!!!
i tried to compile 3.3.x but  i have an error and u told me i need 
ibcap2-dev or libcap-dev  !

should i migrate to debian to use squid 3.3 ??


with my best regards




--
View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/slow-browsing-in-centos-6-3-with-squid-3-tp4658635p4658701.html
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