Amazon Linux AMIのEC2インスタンスを眺めてみる

EC2インスタンスを作ったので中身を確認してみる。

ステップ

• 各種情報を集めてみる
• サーバスペックを確かめてみる

各種情報を集めてみる

• 参考になりそうなサイトのリンク
• http://aws.amazon.com/jp/amazon-linux-ami/
• http://debiancdn.wordpress.com/2010/09/19/amazonlinux%E3%82%92%E3%81%AA%E3%82%81%E3%81%A6%E3%81%BF%E3%82%8B%E5%B0%8E%E5%85%A5%E7%B7%A8/
• http://aws.typepad.com/aws_japan/2010/09/amazon-linux-ami%E3%81%AE%E6%8F%90%E4%BE%9B%E9%96%8B%E5%A7%8B.html

サーバスペックを確かめてみる

• CPU: Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
• メモリ: 608,480 kB
• ディスク: 7.9GB

$ cat /etc/system-release
Amazon Linux AMI release 2013.03

$ cat /proc/version 
Linux version 3.4.43-43.43.amzn1.x86_64 (mockbuild@gobi-build-31003) (gcc version 4.6.3 20120306 (Red Hat 4.6.3-2) (GCC) ) #1 SMP Mon May 6 18:04:41 UTC 2013

$ cat /proc/cpuinfo  
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model  : 45
model name : Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
stepping : 7
microcode : 0x70a
cpu MHz  : 1799.999
cache size : 20480 KB
physical id : 0
siblings : 1
core id  : 0
cpu cores : 1
apicid  : 0
initial apicid : 10
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 nonstop_tsc pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes avx hypervisor lahf_lm
bogomips : 3599.99
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:

$ cat /proc/meminfo 
MemTotal:         608480 kB
MemFree:           93480 kB
Buffers:           16184 kB
Cached:           432288 kB
SwapCached:            0 kB
Active:           221112 kB
Inactive:         241116 kB
Active(anon):      13788 kB
Inactive(anon):      100 kB
Active(file):     207324 kB
Inactive(file):   241016 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:         13816 kB
Mapped:             8248 kB
Shmem:               140 kB
Slab:              38728 kB
SReclaimable:      32996 kB
SUnreclaim:         5732 kB
KernelStack:         536 kB
PageTables:         5044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:      304240 kB
Committed_AS:      81236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:        5056 kB
VmallocChunk:   34359733103 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

$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/xvda1            7.9G  1.1G  6.8G  14% /
tmpfs                 298M     0  298M   0% /dev/shm