remove links to tidb-ansible

best-practices/high-concurrency-best-practices.md

@@ -170,18 +170,24 @@ SPLIT TABLE TEST_HOTSPOT BETWEEN (0) AND (9223372036854775807) REGIONS 128;
 
 After the pre-split operation, execute the `SHOW TABLE test_hotspot REGIONS;` statement to check the status of Region scattering. If the values of the `SCATTERING` column are all `0`, the scheduling is successful.
 
-You can also check the Region distribution using the [table-regions.py](https://github.com/pingcap/tidb-ansible/blob/dabf60baba5e740a4bee9faf95e77563d8084be1/scripts/table-regions.py) script. Currently, the Region distribution is relatively even:
+You can also check the Region leader distribution using the following SQL statement. You need to replace `table_name` with the actual table name.
 
-```
-[root@172.16.4.4 scripts]# python table-regions.py --host 172.16.4.3 --port 31453 test test_hotspot
-[RECORD - test.test_hotspot] - Leaders Distribution:
-  total leader count: 127
-  store: 1, num_leaders: 21, percentage: 16.54%
-  store: 4, num_leaders: 20, percentage: 15.75%
-  store: 6, num_leaders: 21, percentage: 16.54%
-  store: 46, num_leaders: 21, percentage: 16.54%
-  store: 82, num_leaders: 23, percentage: 18.11%
-  store: 62, num_leaders: 21, percentage: 16.54%
+{{< copyable "sql" >}}
+
+```sql
+SELECT
+    p.STORE_ID,
+    COUNT(s.REGION_ID) PEER_COUNT
+FROM
+    INFORMATION_SCHEMA.TIKV_REGION_STATUS s
+    JOIN INFORMATION_SCHEMA.TIKV_REGION_PEERS p ON s.REGION_ID = p.REGION_ID
+WHERE
+    TABLE_NAME = 'table_name'
+    AND p.is_leader = 1
+GROUP BY
+    p.STORE_ID
+ORDER BY
+    PEER_COUNT DESC;
 ```
 
 Then operate the write load again:

deploy-monitoring-services.md

@@ -226,7 +226,7 @@ To import a Grafana dashboard for the PD server, the TiKV server, and the TiDB s
 
 2. In the sidebar menu, click **Dashboards** -> **Import** to open the **Import Dashboard** window.
 
-3. Click **Upload .json File** to upload a JSON file (Download [TiDB Grafana configuration file](https://github.com/pingcap/tidb-ansible/tree/master/scripts)).
+3. Click **Upload .json File** to upload a JSON file (Download TiDB Grafana configuration files from [pingcap/tidb](https://github.com/pingcap/tidb/tree/master/metrics/grafana), [tikv/tikv](https://github.com/tikv/tikv/tree/master/metrics/grafana), and [tikv/pd](https://github.com/tikv/pd/tree/master/metrics/grafana)).
 
     > **Note:**
     >

tidb-troubleshooting-map.md

@@ -371,7 +371,7 @@ Check the specific cause for busy by viewing the monitor **Grafana** -> **TiKV**
 
 ### 5.4 Grafana display
 
-- 5.4.1 The monitor in **Grafana** -> **PD** -> **cluster** -> **role** displays follower. The Grafana expression issue has been fixed in v3.0.8 ([#1065](https://github.com/pingcap/tidb-ansible/pull/1065)). For details, see [case-1022](https://github.com/pingcap/tidb-map/blob/master/maps/diagnose-case-study/case1022.md).
+- 5.4.1 The monitor in **Grafana** -> **PD** -> **cluster** -> **role** displays follower. The Grafana expression issue has been fixed in v3.0.8.
 
 ## 6. Ecosystem tools