feat(s3stream): add metrics for read ahead latency and r/w queued time

[SCNieh]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a27786d) 55.35% compared to head (3ed59ef) 55.35%.

❗ Current head 3ed59ef differs from pull request most recent head f90cc00. Consider uploading reports for the commit f90cc00 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #848   +/-   ##
=========================================
  Coverage     55.35%   55.35%           
  Complexity     1249     1249           
=========================================
  Files           132      132           
  Lines          8574     8574           
  Branches        788      788           
=========================================
  Hits           4746     4746           
  Misses         3414     3414           
  Partials        414      414           

Components	Coverage Δ
RocketMQ Broker	∅ <ø> (∅)
RocketMQ Common	5.80% <ø> (ø)
RocketMQ Controller	54.58% <ø> (ø)
RocketMQ Proxy	37.28% <ø> (ø)
RocketMQ Store	74.62% <ø> (ø)
RocketMQ Stream	∅ <ø> (∅)
RocketMQ Metadata	35.44% <ø> (ø)