是否开始了oops 检测方式
curl localhost:9200/_cat/nodes?h=hm,rm
curl -XGET 'http://localhost:9200/_nodes/jvm?pretty'
批量重启容器化的logstash pod
kubectl get pod -n yournamespace |egrep 'logstash-common'| awk '{print $1}' | xargs -i kubectl exec -it -n devops {} -- kill -TERM 1