No Span(s) received by the Jaeger agent

[apoorva-marisomaradhya]

I am trying to setup Jaeger tracing for Thanos query which is runnign on EC2 instance.
While the Jaeger-client is reporting spans as expected, but Jaeger-agent is not receiving any spans.
Running jaeger-agent on the same ec2 instance as Thanos-query and below is my config( using puppet for configuration management)

Thanos-query:
--tracing.config-file /etc/thanos-query/config.yaml

/etc/thanos-query/config.yaml:
content: |
type: JAEGER
config:
service_name: "thanos-query-jaeger"
agent_port: 6831
agent_host: 127.0.0.1
agent_host: 0.0.0.0
reporter_log_spans: true
sampler_param: 1
sampler.type: "const"

jaeger-agent:

jaeger-agent:
image: jaegertracing/jaeger-agent
command: >-
--log-level debug
--reporter.grpc.host-port jaeger-collector-dev:14250
--processor.jaeger-compact.server-host-port 0.0.0.0:6831
ports:
- 5778:5778
- 14271:14271
- 6831:6831/udp
- 6832:6832/udp
No errors found in any of the logs, last log message in jaeger-agent
{"level":"info","ts":1661813653.519664,"caller":"grpc/builder.go:124","msg":"Agent collector connection state change","dialTarget":"jaeger-collector-dev-:14250","status":"READY"}

Logs on the client
evel=info ts=2022-08-29T23:07:27.282993044Z caller=logger.go:18 msg="Reporting span 061a6c02844659a1:4ec7046d07b611de:7d379dd2226e7bf2:1"
level=info ts=2022-08-29T23:07:27.283054474Z caller=logger.go:18 msg="Reporting span 061a6c02844659a1:4ec7046d07b611de:7d379dd2226e7bf2:1"
level=info ts=2022-08-29T23:07:27.283104565Z caller=logger.go:18 msg="Reporting span 061a6c02844659a1:7d379dd2226e7bf2:19bc6c2684fc2ae1:1"
level=info ts=2022-08-29T23:07:27.283232537Z caller=logger.go:18 msg="Reporting span 061a6c02844659a1:19bc6c2684fc2ae1:3d444b441d3ab17a:1"
level=info ts=2022-08-29T23:07:27.283259237Z caller=logger.go:18 msg="Reporting span 061a6c02844659a1:3d444b441d3ab17a:2a7ac9700891d3f1:1"

Any help will be highly appreciated, thank you.