Thanks,after i will try to allocate more memory.
in this node,Eden space is not enough?Old Space only use 64.45%.
but in another node with 32G RAM and 24 Core CPU. Elasticsearch java heap size is set to 24G.
Elasticsearch configuration is the same,this node can not apper this question;but the disk read and write speed is slower than that,Will it be beacause of this?
Thanks