7248:20180518:061007.454 __mem_malloc: skipped 0 asked 160 skip_min 4294967295 skip_max 0
  7248:20180518:061007.454 [file:strpool.c,line:53] zbx_mem_malloc(): out of memory (requested 155 bytes)
  7248:20180518:061007.454 [file:strpool.c,line:53] zbx_mem_malloc(): please increase CacheSize configuration parameter
  7222:20180518:061007.462 One child process died (PID:7248,exitcode/signal:1). Exiting ...