[Backport 2.x] Enhancing FS stats to include read / write time, io time and queue size

[bharath-techie]

Description

Backport of FS stats PR - #10541

Related Issues

#8910

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)
• Public documentation issue/PR created

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Compatibility status:

Checks if related components are compatible with change 1a3e938

Incompatible components

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/performance-analyzer-rca.git]

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/28249/
• CommitID: 38e98e8
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/28254/
• CommitID: 5e5c85e
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/28255/
• CommitID: 1a3e938

[codecov]

Codecov Report

Merging #10696 (1a3e938) into 2.x (e611185) will increase coverage by 0.06%.
Report is 6 commits behind head on 2.x.
The diff coverage is 68.75%.

@@             Coverage Diff              @@
##                2.x   #10696      +/-   ##
============================================
+ Coverage     70.93%   70.99%   +0.06%     
- Complexity    58575    58586      +11     
============================================
  Files          4830     4830              
  Lines        276453   276548      +95     
  Branches      40588    40606      +18     
============================================
+ Hits         196091   196336     +245     
+ Misses        63676    63506     -170     
- Partials      16686    16706      +20     

Files	Coverage Δ
...ch/repositories/gcs/GoogleCloudStorageService.java	82.43% <100.00%> (ø)
...c/main/java/org/opensearch/monitor/fs/FsProbe.java	82.35% <50.00%> (-2.03%)	⬇️
.../org/opensearch/repositories/gcs/SocketAccess.java	68.42% <33.33%> (-14.92%)	⬇️
...rc/main/java/org/opensearch/monitor/fs/FsInfo.java	71.85% <71.76%> (+2.65%)	⬆️

... and 454 files with indirect coverage changes

[bharath-techie]

Codecov reduction is due to serialization / deserialization lines which are covered in IT and BWC tests