some the k8s pod's cpu suddenly increase to 100% , and i find out the C2 compileThread takes long time;
"C2 CompilerThread0" #6 daemon prio=9 os_prio=0 tid=0x00007f6c9416b800 nid=0xf runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
Locked ownable synchronizers:
- None
the codecache is not full, but reduce a lot; and service is normal;
codecache:
i restart the pod, but after some day, it happens again;
how can i solve the problem ? why ??