这几个监控：
PD — region -health
PD—Statistics - balance—store leader size / count /score
store region szie / count /score
TIKV Details— Thread CPU — raft store cpu /
磁盘的IO监控情况：
node_exporter ---- DISK
这几个监控：
PD — region -health
PD—Statistics - balance—store leader size / count /score
store region szie / count /score
TIKV Details— Thread CPU — raft store cpu /
磁盘的IO监控情况：
node_exporter ---- DISK