apache- Ignite -2.8.1 -Ignite日志中报告的CPU负载异常

Question

Ignite日志显示CPU使用率显示为100%，但实际服务器CPU使用率低于25%。日志打印如下，显示cur=100%。我们有Ignite的CPU使用率指标吗？服务器的总体cpu使用率非常低，但Ignite日志仍显示100%。

    [2021-10-12 21:04:01,936][INFO ][grid-timeout-worker-#23][IgniteKernal]
    Metrics for local node (to disable set 'metricsLogFrequency' to 0)
    Node [id=ec867e26, uptime=7 days, 14:00:43.668]
    H/N/C [hosts=8, nodes=60, CPUs=112]
    CPU [cur=100%, avg=5.69%, GC=118.3%]
    PageMemory [pages=862676]
    Heap [used=13339MB, free=6.95%, comm=14336MB]
    Off-heap [used=3389MB, free=67.53%, comm=3560MB]
    sysMemPlc region [used=0MB, free=99.21%, comm=40MB]
    TxLog region [used=0MB, free=100%, comm=40MB]
    Default_Region region [used=3388MB, free=66.91%, comm=3480MB]
    Outbound messages queue [size=146435]
    Public thread pool [active=0, idle=0, qSize=0]
    System thread pool [active=1, idle=7, qSize=0]

Answer 1

看起来你的GC活跃度很高。尝试增加堆(-Xmx)。