Performance Issue with JWKS Endpoint When Zipkin Open Tracing is Enabled

[dilshanfardil]

Description

When we enabling Zipkin open tracing caused the JWKS endpoint, exposed through the GW server, to experience slowness. However, when tracing was disabled, the JWKS endpoint responded quickly.

Steps to Reproduce

1. Enable the tracing as shown below

[apim.open_telemetry]
remote_tracer.enable = true
remote_tracer.name = "zipkin"
remote_tracer.hostname = "localhost"
remote_tracer.port = "9411"

2. Invoke the JWKs endpoint
3. You can enable the apache client wire to capture the internal request.

Version

4.2.0

Environment Details (with versions)

No response