5215  clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fc213c1b780) = -1 ENOMEM (Cannot allocate memory)

##</code><code>##

         total       used       free     shared    buffers     cached
Mem:      3948       1202       2746          0         63        418
-/+ buffers/cache:    720       3228
Swap:     2392          0       2392
##</code><code>##

         total       used       free     shared    buffers     cached
Mem:      3948       3931         17          0          3         93
-/+ buffers/cache:   3834        114
Swap:     2392         51       2341
##</code><code>##

         total       used       free     shared    buffers     cached
Mem:      3549        954       2594          0         77        362
-/+ buffers/cache:    514       3034
Swap:     2392          0       2392
##</code><code>##

         total       used       free     shared    buffers     cached
Mem:      3549       3437        111          0         81        359
-/+ buffers/cache:   2996        553
Swap:     2392          0       2392
##</code><code>##

ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
file size               (blocks, -f) unlimited
pending signals                 (-i) 36864
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 36864
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited