Backport of Fix two WAL metrics in docs/agent/telemetry.mdx into release/1.15.x#17682

Merged

im2nguyen merged 2 commits intorelease/1.15.xfrom backport/jjtimmons/doc/more-metric-fixes/smoothly-decent-kite

Jun 13, 2023

+5-4

Commits on Jun 6, 2023

backport of commit 0191cb1
josh
committed
backport of commit 6c245e7
josh
committed