free -m total used free shared buff/cache available Mem: 16045 2404 1436 262 12205 12966 Swap: 1883 0 1883 |
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-131-generic x86_64)
Si me indica que tengo 16045 Megas de memoria RAM, me dice que tengo 2404 usada ¿me dinica que me queda libre 1436?
vmstat -s -S M
16045 M total memory
2347 M used memory
9226 M active memory
4649 M inactive memory
1486 M free memory
338 M buffer memory
11873 M swap cache
1883 M total swap
0 M used swap
1883 M free swap
100436492 non-nice user cpu ticks
39977 nice user cpu ticks
25667060 system cpu ticks
5515759506 idle cpu ticks
368672 IO-wait cpu ticks
0 IRQ cpu ticks
10825045 softirq cpu ticks
6125350 stolen cpu ticks
128667518 pages paged in
209201912 pages paged out
10818 pages swapped in
90496 pages swapped out
1169393042 interrupts
1248440779 CPU context switches
1533579586 boot time
6645144 forks
cat /proc/meminfo
MemTotal: 16430988 kB
MemFree: 1540516 kB
MemAvailable: 13358568 kB
Buffers: 346164 kB
Cached: 11651776 kB
SwapCached: 16 kB
Active: 9427500 kB
Inactive: 4762180 kB
Active(anon): 2291576 kB
Inactive(anon): 171524 kB
Active(file): 7135924 kB
Inactive(file): 4590656 kB
Unevictable: 3652 kB
Mlocked: 3652 kB
SwapTotal: 1929212 kB
SwapFree: 1929032 kB
Dirty: 228 kB
Writeback: 0 kB
AnonPages: 2195380 kB
Mapped: 151316 kB
Shmem: 268932 kB
Slab: 511624 kB
SReclaimable: 426728 kB
SUnreclaim: 84896 kB
KernelStack: 5344 kB
PageTables: 116172 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 10144704 kB
Committed_AS: 4475968 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1644544 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 270336 kB
DirectMap2M: 16506880 kB
DirectMap1G: 1048576 kB
Me pudieran ayudar a interpretar toda esta información, el problema es que es un servidor web que presenta lentitud
espero puedan ayudarme