cat /proc/meminfo:
MemTotal:      2075340 kB
MemFree:        948784 kB
Buffers:        135900 kB
Cached:         533680 kB
SwapCached:          0 kB
Active:         678420 kB
Inactive:       343408 kB
HighTotal:     1179328 kB
HighFree:       280860 kB
LowTotal:       896012 kB
LowFree:        667924 kB
SwapTotal:     2096472 kB
SwapFree:      2096472 kB
Dirty:              48 kB
Writeback:           0 kB
AnonPages:      351792 kB
Mapped:          64180 kB
Slab:            76208 kB
SReclaimable:    65536 kB
SUnreclaim:      10672 kB
PageTables:       2284 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   3134140 kB
Committed_AS:   680248 kB
VmallocTotal:   114680 kB
VmallocUsed:     48632 kB
VmallocChunk:    60916 kB
 
 
slabtop:
Active / Total Objects (% used)    : 361817 / 369867 (97.8%)
 Active / Total Slabs (% used)      : 18833 / 18833 (100.0%)
 Active / Total Caches (% used)     : 46 / 55 (83.6%)
 Active / Total Size (% used)       : 73937.01K / 74606.24K (99.1%)
 Minimum / Average / Maximum Object : 0.01K / 0.20K / 8.00K

  OBJS ACTIVE  USE OBJ SIZE  SLABS OBJ/SLAB CACHE SIZE NAME
137580 137565  99%    0.13K   4586       30     18344K dentry
 83220  78094  93%    0.05K   1140       73      4560K buffer_head
 70329  70316  99%    0.55K  10047        7     40188K ext3_inode_cache
 19200  18869  98%    0.06K    300       64      1200K kmalloc-64
 14222  14095  99%    0.29K   1094       13      4376K radix_tree_node
  8075   8075 100%    0.05K     95       85       380K sysfs_dir_cache
  7084   7065  99%    0.09K    154       46       616K vm_area_struct
  4640   4615  99%    0.38K    464       10      1856K inode_cache
  3906   3178  81%    0.19K    186       21       744K kmalloc-192
  3840   3315  86%    0.02K     15      256        60K kmalloc-16
  3584   3583  99%    0.01K      7      512        28K kmalloc-8
  2380   2178  91%    0.02K     14      170        56K anon_vma
  2048   1797  87%    0.03K     16      128        64K kmalloc-32
  1632   1586  97%    0.04K     16      102        64K pid_namespace
  1190   1188  99%    0.40K    119       10       476K proc_inode_cache
  1088    842  77%    0.12K     34       32       136K kmalloc-128
   850    850 100%    0.02K      5      170        20K Acpi-Namespace
   832    778  93%    0.50K    104        8       416K kmalloc-512
   672    541  80%    0.09K     16       42        64K kmalloc-96
   616    612  99%    2.00K    154        4      1232K kmalloc-2048
   476    403  84%    0.14K     17       28        68K idr_layer_cache
   340    340 100%    0.02K      2      170         8K journal_handle
   279    264  94%    0.44K     31        9       124K sock_inode_cache

ps aux:
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0   1612   548 ?        Ss   Jan27   0:00 init [5]
root         2  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        S<   Jan27   0:00 [migration/0]
root         4  0.0  0.0      0     0 ?        S<   Jan27   0:00 [ksoftirqd/0]
root         5  0.0  0.0      0     0 ?        S<   Jan27   0:00 [watchdog/0]
root         6  0.0  0.0      0     0 ?        S<   Jan27   0:00 [migration/1]
root         7  0.0  0.0      0     0 ?        S<   Jan27   0:00 [ksoftirqd/1]
root         8  0.0  0.0      0     0 ?        S<   Jan27   0:00 [watchdog/1]
root         9  0.0  0.0      0     0 ?        S<   Jan27   0:00 [events/0]
root        10  0.0  0.0      0     0 ?        S<   Jan27   0:00 [events/1]
root        11  0.0  0.0      0     0 ?        S<   Jan27   0:00 [khelper]
root        12  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kblockd/0]
root        13  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kblockd/1]
root        14  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kacpid]
root        15  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kacpi_notify]
root        16  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kseriod]
root        17  0.0  0.0      0     0 ?        S    Jan27   0:00 [pdflush]
root        18  0.0  0.0      0     0 ?        S    Jan27   0:00 [pdflush]
root        19  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kswapd0]
root        20  0.0  0.0      0     0 ?        S<   Jan27   0:00 [aio/0]
root        21  0.0  0.0      0     0 ?        S<   Jan27   0:00 [aio/1]
root        22  0.0  0.0      0     0 ?        S<   Jan27   0:00 [rpciod/0]
root        23  0.0  0.0      0     0 ?        S<   Jan27   0:00 [rpciod/1]
root        33  0.0  0.0      0     0 ?        S<   Jan27   0:00 [ata/0]
root        34  0.0  0.0      0     0 ?        S<   Jan27   0:03 [ata/1]
root        35  0.0  0.0      0     0 ?        S<   Jan27   0:00 [ata_aux]
root        38  0.0  0.0      0     0 ?        S<   Jan27   0:05 [scsi_eh_0]
root        39  0.0  0.0      0     0 ?        S<   Jan27   0:00 [scsi_eh_1]
root        46  0.0  0.0      0     0 ?        S<   Jan27   0:00 [scsi_eh_2]
root        47  0.0  0.0      0     0 ?        S<   Jan27   0:00 [scsi_eh_3]
root       590  0.0  0.0      0     0 ?        S<   Jan27   0:00 [ksuspend_usbd]
root       685  0.0  0.0      0     0 ?        S<   Jan27   0:00 [khubd]
root      1195  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kjournald]
root      1242  0.0  0.0   2388  1284 ?        S<s  Jan27   0:00 /sbin/udevd --daemon
root      1669  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kondemand/0]
root      1670  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kondemand/1]
root      1813  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kgameportd]
root      5140  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kpsmoused]
root      6236  0.0  0.0      0     0 ?        S<   Jan27   0:01 [kjournald]
root      6237  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kjournald]
root      6238  0.0  0.0      0     0 ?        S<   Jan27   0:00 [kjournald]
root      7202  0.0  0.0   1644   556 ?        S    Jan27   0:00 /usr/sbin/crond
dbus      7205  0.0  0.0   2524  1172 ?        Ss   Jan27   0:03 /usr/bin/dbus-daemon --system
root      7217  0.0  0.0   1604   548 ?        Ss   Jan27   0:00 /usr/sbin/acpid
root      7221  0.0  0.0   2240   808 ?        Ss   Jan27   0:00 /usr/sbin/syslog-ng
hal       7223  0.0  0.1   5312  3584 ?        Ss   Jan27   0:01 /usr/sbin/hald
root      7224  0.0  0.0   3160  1124 ?        S    Jan27   0:00 hald-runner
root      7236  0.0  0.0   3248  1204 ?        S    Jan27   0:00 hald-addon-input: Listening on /dev/input/eve
root      7238  0.0  0.0   3260  1224 ?        S    Jan27   0:00 /usr/lib/hal/hald-addon-cpufreq
hal       7239  0.0  0.0   2060   908 ?        S    Jan27   0:00 hald-addon-acpi: listening on acpid socket /v
root      7253  0.0  0.0   3248  1104 ?        S    Jan27   0:06 hald-addon-storage: polling /dev/sr0 (every 2
root      7266  0.0  0.0   2376  1116 tty1     Ss   Jan27   0:00 /bin/login --
root      7268  0.0  0.0   1612   500 tty2     Ss+  Jan27   0:00 /sbin/agetty -8 38400 vc/2 linux
root      7269  0.0  0.0   1612   500 tty3     Ss+  Jan27   0:00 /sbin/agetty -8 38400 vc/3 linux
root      7270  0.0  0.0   1612   504 tty4     Ss+  Jan27   0:00 /sbin/agetty -8 38400 vc/4 linux
root      7271  0.0  0.0   1612   504 tty5     Ss+  Jan27   0:00 /sbin/agetty -8 38400 vc/5 linux
root      7272  0.0  0.0   1612   500 tty6     Ss+  Jan27   0:00 /sbin/agetty -8 38400 vc/6 linux
root      7273  0.0  0.0   3208   896 ?        Ss   Jan27   0:00 /opt/kde/bin/kdm -nodaemon
root      7290  0.0  0.0   3904  1144 ?        Ss   Jan27   0:00 /usr/bin/ntpd -g
root      7295  9.2  8.2 180112 170692 tty7    SLs+ Jan27  43:02 /usr/bin/X -br -nolisten tcp :0 vt7 -auth /va
root      7296  0.0  0.0   5248   996 ?        Ss   Jan27   0:00 /usr/sbin/sshd
root      7306  0.0  0.0   1772   260 ?        Ss   Jan27   0:00 /sbin/dhcpcd -t 30 -h wintermute eth0
garak     7526  0.0  0.0   2256  1044 ?        Ss   Jan27   0:00 /usr/bin/dbus-daemon --fork --print-pid 9 --p
root      8106  0.0  0.1   6260  3592 tty1     S+   00:01   0:00 -bash
root     13578  0.0  0.0   3592  1412 ?        S    00:58   0:00 -:0
garak    13588  0.0  0.0   4768  1440 ?        Ss   00:58   0:00 /bin/sh /opt/kde/bin/startkde
garak    13641  0.0  0.0   4180   424 ?        Ss   00:58   0:00 /usr/bin/gpg-agent --daemon
garak    13644  0.0  0.0   4868   608 ?        Ss   00:58   0:00 /usr/bin/ssh-agent -s
root     13661  0.0  0.0   1456   152 ?        S    00:58   0:00 start_kdeinit --new-startup +kcminit_startup
garak    13662  0.0  0.7  37244 16148 ?        Ss   00:58   0:00 kdeinit Running...
garak    13665  0.0  0.6  36504 12872 ?        S    00:58   0:00 dcopserver [kdeinit] --nosid
garak    13667  0.0  0.7  38812 16220 ?        S    00:58   0:00 klauncher [kdeinit] --new-startup
garak    13669  0.0  1.1  46996 24552 ?        S    00:58   0:03 kded [kdeinit] --new-startup
garak    13674  0.0  0.0   1592   344 ?        S    00:59   0:00 kwrapper ksmserver --windowmanager compiz
garak    13676  0.0  0.8  39100 18448 ?        S    00:59   0:00 ksmserver [kdeinit] --windowmanager compiz
garak    13679  0.0  1.1  44292 23936 ?        S    00:59   0:03 kdesktop [kdeinit]
garak    13681  0.1  1.4  50040 29968 ?        S    00:59   0:20 kicker [kdeinit]
garak    13684  0.0  1.1  43652 23112 ?        S    00:59   0:00 kio_uiserver [kdeinit]
garak    13692  0.0  0.9  39724 19052 ?        S    00:59   0:01 kaccess [kdeinit]
garak    13705  0.0  0.2  10988  5928 ?        S    00:59   0:02 /opt/kde/bin/artsd -F 10 -S 4096 -s 60 -m art
garak    13717  0.0  1.1  44816 23812 ?        S    00:59   0:00 kmix [kdeinit] -session 10150140dbe9000120007
garak    13722  0.0  1.2  44820 26244 ?        R    00:59   0:03 yakuake -session 10150140dbe90001201120359000
garak    13725  0.0  0.1   5600  2600 pts/0    Ss   00:59   0:00 /bin/bash
garak    13735  0.0  0.0   2256  1044 ?        Ss   00:59   0:00 /usr/bin/dbus-daemon --fork --print-pid 5 --p
garak    13736  0.0  0.0   2860   344 ?        S    00:59   0:00 dbus-launch --autolaunch 24af3ec2f3655c7c5ec7
garak    13749  0.0  1.0  42440 21044 ?        S    00:59   0:01 klipper [kdeinit]
garak    13750  0.0  1.5  57368 32472 ?        S    00:59   0:00 /usr/bin/python /home/garak/.kde/Autostart/fu
garak    13758  0.0  1.0  44284 22476 ?        S    00:59   0:00 kpowersave [kdeinit]
garak    13759  0.0  0.9  46468 20236 ?        S    00:59   0:00 knotify [kdeinit]
garak    13808  0.4  1.1  32084 24064 ?        S    00:59   1:21 compiz --replace --sm-disable --ignore-deskto
garak    13809  0.0  1.2  43000 25972 ?        Ss   00:59   0:08 kde-window-decorator --replace
garak    13812  0.7  0.1  11704  2436 ?        S    00:59   2:25 conky
garak    15947  0.0  1.6  53876 33800 ?        S    03:47   0:02 konqueror [kdeinit] --silent
garak    16197  0.0  0.0   4504  1408 ?        S    05:33   0:00 /bin/sh /opt/mozilla/bin/firefox-nightly
garak    16201  0.0  0.0   4508  1464 ?        S    05:33   0:00 /bin/sh /opt/mozilla/lib/firefox-nightly/run-
garak    16207  3.6  4.2 197848 87988 ?        Sl   05:33   1:07 /opt/mozilla/lib/firefox-nightly/firefox-nigh
garak    16209  0.0  0.1   5660  2320 ?        S    05:33   0:00 /usr/lib/GConf/gconfd-2 12
garak    16254  0.0  0.7  37664 15112 ?        S    05:51   0:00 kio_file [kdeinit] file /tmp/ksocket-garak/kl
garak    16267  0.0  1.2  44988 25600 ?        S    05:51   0:00 kedit [kdeinit] -caption KEdit -icon kedit -m
garak    16282  0.0  0.7  38876 15692 ?        S    06:02   0:00 kio_system [kdeinit] system /tmp/ksocket-gara
garak    16283  0.0  0.7  38896 15436 ?        S    06:02   0:00 kio_file [kdeinit] file /tmp/ksocket-garak/kl
garak    16287  0.0  0.0   3820   988 pts/0    R+   06:04   0:00 ps aux

top:
top - 06:07:28 up  7:48,  2 users,  load average: 0.00, 0.06, 0.07
Tasks: 100 total,   2 running,  98 sleeping,   0 stopped,   0 zombie
Cpu0  :  2.2%us,  0.2%sy,  0.0%ni, 97.4%id,  0.0%wa,  0.0%hi,  0.2%si,  0.0%st
Cpu1  :  8.4%us,  2.4%sy,  0.0%ni, 88.8%id,  0.0%wa,  0.0%hi,  0.4%si,  0.0%st
Mem:   2075340k total,  1103576k used,   971764k free,   136800k buffers
Swap:  2096472k total,        0k used,  2096472k free,   534160k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 7295 root      20   0  240m 160m 7776 R   10  7.9  43:19.83 X
16207 garak     20   0  193m  85m  30m S    1  4.2   1:08.72 firefox-nightly
13812 garak     20   0 11704 2436 1540 S    1  0.1   2:26.76 conky
13722 garak     20   0 44820  25m  12m S    0  1.3   0:04.80 yakuake
13808 garak     20   0 32084  23m 5064 S    0  1.2   1:22.56 compiz
    1 root      20   0  1612  548  476 S    0  0.0   0:00.91 init
    2 root      15  -5     0    0    0 S    0  0.0   0:00.00 kthreadd
    3 root      RT  -5     0    0    0 S    0  0.0   0:00.00 migration/0
    4 root      15  -5     0    0    0 S    0  0.0   0:00.05 ksoftirqd/0
    5 root      RT  -5     0    0    0 S    0  0.0   0:00.00 watchdog/0
    6 root      RT  -5     0    0    0 S    0  0.0   0:00.00 migration/1
    7 root      15  -5     0    0    0 S    0  0.0   0:00.22 ksoftirqd/1
    8 root      RT  -5     0    0    0 S    0  0.0   0:00.00 watchdog/1
    9 root      15  -5     0    0    0 S    0  0.0   0:00.07 events/0
   10 root      15  -5     0    0    0 S    0  0.0   0:00.12 events/1
   11 root      15  -5     0    0    0 S    0  0.0   0:00.00 khelper
   12 root      15  -5     0    0    0 S    0  0.0   0:00.00 kblockd/0
   13 root      15  -5     0    0    0 S    0  0.0   0:00.04 kblockd/1
   14 root      15  -5     0    0    0 S    0  0.0   0:00.00 kacpid
   15 root      15  -5     0    0    0 S    0  0.0   0:00.00 kacpi_notify
   16 root      15  -5     0    0    0 S    0  0.0   0:00.00 kseriod
   17 root      20   0     0    0    0 S    0  0.0   0:00.00 pdflush