Array
(
    [MemTotal] => 16421552 kB
    [MemFree] => 639364 kB
    [MemAvailable] => 12344056 kB
    [Buffers] => 463804 kB
    [Cached] => 11234404 kB
    [SwapCached] => 78340 kB
    [Active] => 5736016 kB
    [Inactive] => 7975384 kB
    [Active(anon)] => 1886632 kB
    [Inactive(anon)] => 1507120 kB
    [Active(file)] => 3849384 kB
    [Inactive(file)] => 6468264 kB
    [Unevictable] => 11080 kB
    [Mlocked] => 11080 kB
    [SwapTotal] => 1048572 kB
    [SwapFree] => 690144 kB
    [Dirty] => 268 kB
    [Writeback] => 0 kB
    [AnonPages] => 1996892 kB
    [Mapped] => 332248 kB
    [Shmem] => 1376760 kB
    [Slab] => 1810360 kB
    [SReclaimable] => 1725260 kB
    [SUnreclaim] => 85100 kB
    [KernelStack] => 10320 kB
    [PageTables] => 33548 kB
    [NFS_Unstable] => 0 kB
    [Bounce] => 0 kB
    [WritebackTmp] => 0 kB
    [CommitLimit] => 9259348 kB
    [Committed_AS] => 6739448 kB
    [VmallocTotal] => 34359738367 kB
    [VmallocUsed] => 46324 kB
    [VmallocChunk] => 34359604136 kB
    [Percpu] => 13824 kB
    [HardwareCorrupted] => 0 kB
    [AnonHugePages] => 155648 kB
    [CmaTotal] => 0 kB
    [CmaFree] => 0 kB
    [HugePages_Total] => 0
    [HugePages_Free] => 0
    [HugePages_Rsvd] => 0
    [HugePages_Surp] => 0
    [Hugepagesize] => 2048 kB
    [DirectMap4k] => 112488 kB
    [DirectMap2M] => 16664576 kB
    [] => 
)
System load percent5.5
Number of cores1
Memory usageNAN
Disk usage43%
Kernel version3.10.0-1160.88.1.el7.centos.plus.x86_64
Nr of processes166
Memory usage38 MB