Fix metrics url (#35570)

Author: Amar3tto

README.md

@@ -119,7 +119,7 @@ Here are some resources actively maintained by the Beam community to help you ge
     <td>A certification granted by Google Cloud, certifying proficiency in Beam.</td>
   </tr>
   <tr>
-    <td><a href="https://s.apache.org/beam-community-metrics" target="_blank" rel="noopener noreferrer">Community Metrics </a></td>
+    <td><a href="https://metrics.beam.apache.org/" target="_blank" rel="noopener noreferrer">Community Metrics </a></td>
     <td>Beam's Git Community Metrics.</td>
   </tr>
 </tbody>

sdks/python/README.md

@@ -113,7 +113,7 @@ Here are some resources actively maintained by the Beam community to help you ge
     <td>A certification granted by Google Cloud, certifying proficiency in Beam.</td>
   </tr>
   <tr>
-    <td><a href="https://s.apache.org/beam-community-metrics" target="_blank" rel="noopener noreferrer">Community Metrics </a></td>
+    <td><a href="https://metrics.beam.apache.org/" target="_blank" rel="noopener noreferrer">Community Metrics </a></td>
     <td>Beam's Git Community Metrics.</td>
   </tr>
 </tbody>

website/www/site/content/en/documentation/io/io-standards.md

@@ -1462,7 +1462,7 @@ Performance benchmarks are a critical part of best practices for I/Os as they ef
 
 #### Dashboard
 
-Google runs performance tests routinely for built-in I/Os and publishes them to an externally viewable dashboard for [Java](https://s.apache.org/beam-community-metrics/d/bnlHKP3Wz/java-io-it-tests-dataflow?orgId=1) and [Python](https://s.apache.org/beam-community-metrics/d/gP7vMPqZz/python-io-it-tests-dataflow?orgId=1).
+Google runs performance tests routinely for built-in I/Os and publishes them to an externally viewable dashboard for [Java](https://metrics.beam.apache.org/d/bnlHKP3Wz/java-io-it-tests-dataflow?orgId=1) and [Python](https://metrics.beam.apache.org/d/gP7vMPqZz/python-io-it-tests-dataflow?orgId=1).
 
 
 <p><img src="/images/io-standards/io-connector-performance-test-dashboard-screenshot.png" alt="Dataflow performance test dashboard" title="Dataflow performance test dashboard"></img>

website/www/site/content/en/documentation/io/testing.md

@@ -334,7 +334,7 @@ If you modified/added new Jenkins job definitions in your Pull Request, run the
 
 As mentioned before, we measure the performance of IOITs by gathering test execution times from Jenkins jobs that run periodically. The consequent results are stored in a database (BigQuery), therefore we can display them in a form of plots.
 
-The dashboard gathering all the results is available here: [Performance Testing Dashboard](http://35.193.202.176/d/1/getting-started?orgId=1&viewPanel=123125)
+The dashboard gathering all the results is available here: [Performance Testing Dashboard](https://metrics.beam.apache.org/d/1/getting-started?orgId=1&viewPanel=123125)
 
 ### Implementing Integration Tests {#implementing-integration-tests}