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< 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< 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< 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< 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< 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< Feb20 0:02 [kworker/14:1H] root 4035 0.0 0.0 0 0 ? S< Feb20 0:00 [kworker/4:1H] root 4081 0.0 0.0 0 0 ? S< Feb20 0:00 [kworker/8:1H] root 4109 0.0 0.0 0 0 ? S< 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< 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< Feb20 0:00 [kworker/12:1H] root 7570 0.0 0.0 2528 732 ? S<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< 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< 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 "xx" "xx" # ################### 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 & 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 </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 Sent from the Squid - Users mailing list archive at Nabble.com.