- `./mvnw test ...` by its nature only runs unit tests, whose name is pattern of `*Test`, and it does never runs integration tests, whose name is patter of `IT*` or `*IT`, so in this PR we use `./mvnw clean test ...` to only run unit tests.
- `./mvnw integration-test ...` will run integration tests and unit tests, so we have `skipUTs` to control whether to skip the UT when running ITs, we already had this before.
  - As for ITs, we have two groups, one is normal tests without any `@Tag`s, the other one is slow integration tests, which is annotated with `@Tag("slow")`, so we divided the integration tests into two workflow jobs:
  - `./mvnw -DskipUTs=true clean integration-test -DexcludedGroups=slow ...` run the ITs but don't run the slow ITs and UTs, `-DexcludedGroups=slow` excludes tests annotated with `@Tag("slow")`
  - `./mvnw -DskipUTs=true clean integration-test -Dcheckstyle.skip -Dtest=${{ matrix.test.class }}` run the slow ITs (because `excludedGroups` is not set) one case at a time, by setting `-Dtest={{ class }}`, not run UTs,

Co-authored-by: Nyswdqz <945407026@qq.com>

* Fix `ShardingTopologyQueryDAO.loadServiceRelationsDetectedAtServerSide` miss serviceIds.
* Add sharding integration test.

* The telegraf receiver plugin module development.

* Refactored code of converting telegraf data and fixed some errors.

* Support Telegraf receiver plugin module.

* Add telegraf-receiver.md, update changes.md and vm-monitoring.md.

* Rename YAML file and change code style.

* Change receiver-telegraf of application.yml.

* The receiver-telegraf e2e test.

* The telegraf receiver e2e test.

* Fix an issue and delete redundant configs.

* Add Unit Test about converting Telegraf metrics.

* Adjust Unit Test about converting Telegraf metrics.

* Add License Header to Unit Test and change binary.xml.

* Change module provider's config initialization mechanism.

* Exclude the telegraf-rules in server-starter pom.xml.

* Fix telegraf e2e test issues.

* Change telegraf e2e test.

* Fix issues

* Fix issues.

* Add Sample convert Unit Test.

* Change vm.yaml, related documents and fix some issues.

* Change backend-vm-monitoring.md.

* Fix SampleConvertTest checkstyle issue.

* Change vm.yaml swap MAL.

* Update menu.yml and binary.xml.

* Update Telegraf Unit test.

* Delete telegraf config package, use meter.analyzer.prometheus package to load config file.

* Reorder telegraf metrics in menu.yml.

* Change e2e, vm, config, linux-service and vm.md.

* Update telegraf.conf file.

* Change url of telegraf.conf file.

* Update e2e.yaml, conf file, menu.yml and delete useless code of provider.

* Update grouping sampleFamily by timestamp and name, and add new UTs.

* Update vm-monitoring.md and .asf.yaml.
Co-authored-by: NSuperskyyy (ONLINE) <Superskyyy@outlook.com>
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* [**Breaking Change**] Support sharding MySQL database instances and tables by [Shardingsphere-Proxy](https://shardingsphere.apache.org/document/current/en/overview/#shardingsphere-proxy).
  SQL-Database requires removing tables `log_tag/segment_tag/zipkin_query` before OAP starts, if bump up from previous releases.

Elasticsearch storage support merge all records(without super datasets) indices into one physical index (#9424)

Add `SUM_PER_MIN`(sumHistogramPercentile) downsampling in MAL. Add eBPF Network Profiling E2E  (#9377)