Что-то тормозит комп, где смотреть?

У меня Пень 2.4GHz мать на 845 винт на 80Gb и идет какой то притормоз.
Причем, помоему, из-за винчестера. вот что пишет dmesg

Linux version 2.4.18-3_My-1.4 (root@rom) (gcc version 2.95.3 20000503/Linux (prerelease)) #1 SMP Пнд Ноя 15 06:12:44 GMT-5 2004
Found and enabled local APIC!
Initializing CPU#0
Detected 2405.494 MHz processor.
Calibrating delay loop... 4797.23 BogoMIPS
Memory: 514168k/524208k available (1154k kernel code, 9652k reserved, 860k data, 276k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: Before vendor init, caps: bfebfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Hyper-Threading is disabled
CPU: After vendor init, caps: bfebfbff 00000000 00000000 00000000
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
CPU: Before vendor init, caps: bfebfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Hyper-Threading is disabled
CPU: After vendor init, caps: bfebfbff 00000000 00000000 00000000
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
CPU0: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 07
per-CPU timeslice cutoff: 1463.08 usecs.
task migration cache decay timeout: 10 msecs.
SMP motherboard not detected.
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NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module 1.0-6111 Tue Jul 27 07:55:38 PDT 2004
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Unsupported Intel chipset (device id: 2560), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Unsupported Intel chipset (device id: 2560), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Unsupported Intel chipset (device id: 2560), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Unsupported Intel chipset (device id: 2560), you might want to try agp_try_unsupported=1.
agpgart: no supported devices found.