项目已经运行一年了之前从未出现过这种问题最近半个月突然出现索引丢失数据的情况
通过es打印的日志也没有发现问题
服务器配置
系统：contos7
CPU：1
内核：1核
内存：16G
环境：jdk1.8、es2.4**
部分日志
[2020-05-13 09:02:54,107][INFO ][discovery ] [chain_store_1] chain_store/i-TSPqKyRR6F-od14etdJQ
[2020-05-13 09:02:57,148][INFO ][cluster.service ] [chain_store_1] new_master {chain_store_1}{i-TSPqKyRR6F-od14etdJQ}{172.17.0.1}{172.17.0.1:9301}, reason: zen-disco-join(elected_as_master, [0] joins received)
[2020-05-13 09:02:57,189][INFO ][http ] [chain_store_1] publish_address {172.17.0.1:9300}, bound_addresses {0.0.0.0:9300}
[2020-05-13 09:02:57,189][INFO ][node ] [chain_store_1] started
[2020-05-13 09:02:57,197][INFO ][gateway ] [chain_store_1] recovered [0] indices into cluster_state
[2020-05-13 09:03:22,780][INFO ][cluster.metadata ] [chain_store_1] [activity_es_index] creating index, cause [auto(bulk api)], templates [], shards [5]/[1], mappings []
[2020-05-13 09:03:23,247][INFO ][cluster.metadata ] [chain_store_1] [activity_es_index] create_mapping [activity_es_type]
[2020-05-13 09:03:23,266][INFO ][cluster.routing.allocation] [chain_store_1] Cluster health status changed from [RED] to YELLOW.
[2020-05-13 09:03:32,556][INFO ][cluster.metadata ] [chain_store_1] [apk_es_index] creating index, cause [auto(bulk api)], templates [], shards [5]/[1], mappings []
[2020-05-13 09:03:32,694][INFO ][cluster.routing.allocation] [chain_store_1] Cluster health status changed from [RED] to YELLOW.
es配置文件
