RHEL-6.5

[RHEL-6.5]# free;cat /proc/meminfo;snmpwalk -c public -v 2c 127.0.0.1 .1.3.6.1.4.1.2021.4
             total       used       free     shared    buffers     cached
Mem:       8061372    4150116    3911256          0     181444    3445556
-/+ buffers/cache:     523116    7538256
Swap:      3145724          0    3145724
#
MemTotal:        8061372 kB
MemFree:         3911256 kB
Buffers:          181444 kB
Cached:          3445556 kB
SwapCached:            0 kB
Active:          2661556 kB
Inactive:        1234964 kB
Active(anon):     269968 kB
Inactive(anon):       24 kB
Active(file):    2391588 kB
Inactive(file):  1234940 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:       3145724 kB
SwapFree:        3145724 kB
Dirty:              2464 kB
Writeback:             0 kB
AnonPages:        269520 kB
Mapped:            27896 kB
Shmem:               472 kB
Slab:             177508 kB
SReclaimable:     152216 kB
SUnreclaim:        25292 kB
KernelStack:        2048 kB
PageTables:         6836 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     7176408 kB
Committed_AS:    1279124 kB
VmallocTotal:   34359738367 kB
VmallocUsed:       26588 kB
VmallocChunk:   34359709196 kB
HardwareCorrupted:     0 kB
AnonHugePages:    192512 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        8064 kB
DirectMap2M:     8380416 kB
#
UCD-SNMP-MIB::memIndex.0 = INTEGER: 0
UCD-SNMP-MIB::memErrorName.0 = STRING: swap
UCD-SNMP-MIB::memTotalSwap.0 = INTEGER: 3145724 kB
UCD-SNMP-MIB::memAvailSwap.0 = INTEGER: 3145724 kB
UCD-SNMP-MIB::memTotalReal.0 = INTEGER: 8061372 kB
UCD-SNMP-MIB::memAvailReal.0 = INTEGER: 3910264 kB
UCD-SNMP-MIB::memTotalFree.0 = INTEGER: 7055988 kB
UCD-SNMP-MIB::memMinimumSwap.0 = INTEGER: 16000 kB
UCD-SNMP-MIB::memBuffer.0 = INTEGER: 181444 kB
UCD-SNMP-MIB::memCached.0 = INTEGER: 3445556 kB
UCD-SNMP-MIB::memSwapError.0 = INTEGER: noError(0)
UCD-SNMP-MIB::memSwapErrorMsg.0 = STRING: