Two monitoring items in the pd-client module are not displayed on the TiDB monitoring panel in Grafana

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: tidb 监控面板grafana图tidb面板上pd-client模块有2个监控项不显示

| username: TiDBer_lei_xin

[TiDB Usage Environment] Production Environment
[TiDB Version] 5.3.3
Start TSO Wait Duration and Request forwarded status monitoring items are not displayed

| username: wangccsy | Original post link

There is no data, right?

| username: TiDBer_lei_xin | Original post link

There shouldn’t be no data.

| username: dba远航 | Original post link

Caused by not being able to retrieve data.

| username: Daniel-W | Original post link

Check the metrics in Prometheus to see if there is any data.

| username: FutureDB | Original post link

A known bug in TiDB, you can check it out: Grafana dashboard no data in PD Client -> Start TSO Wait Duration · Issue #30307 · pingcap/tidb · GitHub

| username: TiDBer_lei_xin | Original post link

How can this bug be resolved? Are there any methods?