======================
Total memory used by all processes (in MB):
======================
4081

======================
Contents of free -m:
======================
               total        used        free      shared  buff/cache   available
Mem:           13819        3039        9515         323        1864       10779
Swap:           8191           0        8191

======================
Contents of /proc/meminfo:
======================
MemTotal:       14151292 kB
MemFree:         9743236 kB
MemAvailable:   11037856 kB
Buffers:            5116 kB
Cached:          1835856 kB
SwapCached:            0 kB
Active:          3130288 kB
Inactive:         549188 kB
Active(anon):    2175152 kB
Inactive(anon):        0 kB
Active(file):     955136 kB
Inactive(file):   549188 kB
Unevictable:        5396 kB
Mlocked:            5396 kB
SwapTotal:       8388604 kB
SwapFree:        8388604 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:       1844344 kB
Mapped:           675636 kB
Shmem:            331400 kB
KReclaimable:      68360 kB
Slab:             222356 kB
SReclaimable:      68360 kB
SUnreclaim:       153996 kB
KernelStack:       17744 kB
PageTables:        31448 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    15464248 kB
Committed_AS:    7396692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      129040 kB
VmallocChunk:          0 kB
Percpu:            16128 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      373188 kB
DirectMap2M:     7864320 kB
DirectMap1G:     6291456 kB

======================
Output of vmstat -s:
======================
     14151292 K total memory
      3113436 K used memory
      3130180 K active memory
       549188 K inactive memory
      9743236 K free memory
         5116 K buffer memory
      1904216 K swap cache
      8388604 K total swap
            0 K used swap
      8388604 K free swap
        25996 non-nice user cpu ticks
          207 nice user cpu ticks
        12525 system cpu ticks
      1711488 idle cpu ticks
          947 IO-wait cpu ticks
         4447 IRQ cpu ticks
         2172 softirq cpu ticks
            0 stolen cpu ticks
            0 non-nice guest cpu ticks
            0 nice guest cpu ticks
      1460100 K paged in
        52870 K paged out
            0 pages swapped in
            0 pages swapped out
      3959540 interrupts
      2811139 CPU context switches
   1719182853 boot time
         7371 forks

======================
Output of sudo slabtop -os c | head -n20:
======================
 Active / Total Objects (% used)    : 1022208 / 1027042 (99.5%)
 Active / Total Slabs (% used)      : 18705 / 18705 (100.0%)
 Active / Total Caches (% used)     : 189 / 312 (60.6%)
 Active / Total Size (% used)       : 185683.66K / 187200.56K (99.2%)
 Minimum / Average / Maximum Object : 0.01K / 0.18K / 10.25K

  OBJS ACTIVE  USE OBJ SIZE  SLABS OBJ/SLAB CACHE SIZE NAME
 19548  19548 100%    1.17K    724       27     23168K f2fs_inode_cache
 24332  24332 100%    0.57K    869       28     13904K radix_tree_node
  1194   1167  97%   10.25K    398        3     12736K task_struct
 59556  59556 100%    0.19K   1418       42     11344K dentry
 14500  14500 100%    0.63K    580       25      9280K inode_cache
  9088   8927  98%    1.00K    284       32      9088K kmalloc-1k
 42724  42677  99%    0.18K    971       44      7768K vm_area_struct
  8400   8400 100%    0.78K    210       40      6720K shmem_inode_cache
 51744  51744 100%    0.12K   1617       32      6468K kernfs_node_cache
 10912  10912 100%    0.50K    341       32      5456K kmalloc-512
 85696  85514  99%    0.06K   1339       64      5356K kmalloc-64
  1064   1044  98%    4.00K    133        8      4256K kmalloc-4k
  5535   5535 100%    0.70K    123       45      3936K proc_inode_cache