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qfx10002-36q High FPC memory utilization after upgrading JunOS

  • 1.  qfx10002-36q High FPC memory utilization after upgrading JunOS

    Posted 09-02-2022 05:53
    Hello
    After upgrading qfx10002-36q from 19.1R3-S3.2 to 20.4R3-S4.8, I remark FPC memory increased from 60% to 91%.

    q10k> show chassis fpc
    Temp CPU Utilization (%) CPU Utilization (%) Memory Utilization (%)
    Slot State (C) Total Interrupt 1min 5min 15min DRAM (MB) Heap Buffer
    0 Online 31 4 0 3 3 3 16384 27 91

    Does some one face already to this issue ? what can be the root cause and how to solve the issue ?

    Thank you.