# Server Metrics not available when Public API/ Manual Instrumentation is used for APM

**URL:** <https://discuss.elastic.co/t/server-metrics-not-available-when-public-api-manual-instrumentation-is-used-for-apm/363823>\
**Category:** APM\
**Tags:** dotnet\
**Created:** [July 26, 2024, 6:27am UTC](https://discuss.elastic.co/t/server-metrics-not-available-when-public-api-manual-instrumentation-is-used-for-apm/363823 "2024-07-26T06:27:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![vinaykoul4](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vinaykoul4/32/130735_2.png) [@vinaykoul4](https://discuss.elastic.co/u/vinaykoul4)\
**Post date:** [July 26, 2024, 6:27am UTC](https://discuss.elastic.co/t/server-metrics-not-available-when-public-api-manual-instrumentation-is-used-for-apm/363823/1 "2024-07-26T06:27:07Z")

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We are using public API for manual instrumentation, As per our observation server/system metrics are not getting uploaded in such cases. Requesting to kindly look into this.

.Net Core - 6  
Elastic.APM Package - 1.25.2  
Agent Version - 1.25

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<div class="post-metadata">

**Author:** ![jessgarson](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jessgarson/32/129841_2.png) [@jessgarson](https://discuss.elastic.co/u/jessgarson)\
**Post date:** [July 30, 2024, 3:25pm UTC](https://discuss.elastic.co/t/server-metrics-not-available-when-public-api-manual-instrumentation-is-used-for-apm/363823/2 "2024-07-30T15:25:41Z")

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Thanks for reaching out, @vinaykoul4. Do you have a code sample you can share here?