lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 12.04.1 LTS
Release:	12.04
Codename:	precise
root@ip-10-202-25-244:/home/ubuntu# free -m
             total       used       free     shared    buffers     cached
Mem:           590        367        222          0         18        287
-/+ buffers/cache:         61        528
Swap:            0          0          0
root@ip-10-202-25-244:/home/ubuntu# cat /proc/meminfo
MemTotal:         604376 kB
MemFree:          227892 kB
Buffers:           18560 kB
Cached:           294628 kB
SwapCached:            0 kB
Active:           117676 kB
Inactive:         215444 kB
Active(anon):      20060 kB
Inactive(anon):      124 kB
Active(file):      97616 kB
Inactive(file):   215320 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 4 kB
Writeback:             0 kB
AnonPages:         19972 kB
Mapped:             9772 kB
Shmem:               248 kB
Slab:              26968 kB
SReclaimable:      20196 kB
SUnreclaim:         6772 kB
KernelStack:         552 kB
PageTables:         3156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:      302188 kB
Committed_AS:      94472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:        7152 kB
VmallocChunk:   34359729008 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      637952 kB
DirectMap2M:           0 kB
root@ip-10-202-25-244:/home/ubuntu# cat /proc/cpuinfo
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 23
model name	: Intel(R) Xeon(R) CPU           E5430  @ 2.66GHz
stepping	: 10
microcode	: 0xa07
cpu MHz		: 2666.762
cache size	: 6144 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu de tsc msr pae cx8 sep cmov pat clflush mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc up rep_good nopl pni ssse3 cx16 sse4_1 hypervisor lahf_lm
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 38 bits physical, 48 bits virtual
power management: