摘要：
```bash命令及sql查看#tidb热点regins查看select * from information_schema.tidb_hot_regions where REGION_ID='121930461';select * from information_schema.TIKV_REGI 阅读全文
摘要：
1、官网下载elasticsearch_exporter的安装包，地址如下：```bashhttps://github.com/prometheus-community/elasticsearch_exporter```2、配置成服务```bashvim /etc/systemd/system/el 阅读全文