不涉及
内存利用率高,剩余只有13%
<wuxianfw>dis memory
Memory statistics are measured in KB:
Slot 1:
Total Used Free Shared Buffers Cached FreeRatio
Mem: 2013908 1751628 262280 0 244 1014052 13.0%
-/+ Buffers/Cache: 737332 1276576
Swap: 0 0 0
对比昨天异常情况与今天正常情况,可知内存主要耗费在Cached(高速缓冲寄存器已使用的内存大小),防火墙内存机制是这样的,当使用的内存达到Memory usage threshold这个值时,就会释放cached,所以今天内存恢复正常。
<wuxianfw>dis memory
Memory statistics are measured in KB:
Slot 1:
Total Used Free Shared Buffers Cached FreeRatio
Mem: 2013908 1751628 262280 0 244 1014052 13.0%
-/+ Buffers/Cache: 737332 1276576
Swap: 0 0 0
===============display memory===============
Memory statistics are measured in KB:
Slot 1:
Total Used Free Shared Buffers Cached FreeRatio
Mem: 2013908 963908 1050000 0 80 376656 52.1%
-/+ Buffers/Cache: 587172 1426736
Swap: 0 0 0
现场内存占用率高属于正常现象,内存占用率高的时候很多内存都被Cached占用,这个内存过一段时间会释放的,不用过多担心。
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