CentOS Linux Server Guide

CentOS Linux system information - CPU Hardware information

In our previous chapter we dicuss on the memory usage information. The file under /proc/meminfo show you the memory information used by CentOS Linux in detail.

# cat /proc/meminfo
MemTotal: 514440 kB
MemFree: 18828 kB
Buffers: 48704 kB
Cached: 376136 kB
SwapCached: 0 kB
Active: 121660 kB
Inactive: 327352 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 514440 kB
LowFree: 18828 kB
SwapTotal: 1048568 kB
SwapFree: 1048568 kB
Dirty: 4 kB
Writeback: 0 kB
Mapped: 37184 kB
Slab: 36136 kB
CommitLimit: 1305788 kB
Committed_AS: 80800 kB
PageTables: 1704 kB
VmallocTotal: 499704 kB
VmallocUsed: 3560 kB
VmallocChunk: 495708 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB

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