pyroscope.ebpf collect interval under 15s issue

#### Describe the bug
When setting pyroscope.ebpf component collect_interval under 15s on alloy Pyroscope doesn't show similar interval on UI, I am not sure if it is the expected behavior.
here is with 30s collect_interval

and here is with 5s collect_interval

#### To Reproduce
1.Set pyroscope.ebpf collect_interval to a value under 5s
2.Check pyroscope UI intervals

#### Expected behavior

I expect to see profiles on the UI correlated to the collect_interval

#### Environment

- Infrastructure: docker containers
- Deployment tool: docker-compose

#### Additional Context