diff --git a/pom.xml b/pom.xml
index 11b7fe7c3..f086ab06f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -191,11 +191,6 @@
io.micrometer
micrometer-registry-prometheus
-
- com.github.oshi
- oshi-core
- 6.6.6
-
org.springframework.boot
spring-boot-starter-jdbc
diff --git a/src/main/java/org/patinanetwork/codebloom/utilities/SystemMetricsConfig.java b/src/main/java/org/patinanetwork/codebloom/utilities/SystemMetricsConfig.java
index 16aa8b1df..8db6d5a21 100644
--- a/src/main/java/org/patinanetwork/codebloom/utilities/SystemMetricsConfig.java
+++ b/src/main/java/org/patinanetwork/codebloom/utilities/SystemMetricsConfig.java
@@ -7,18 +7,21 @@
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
-import oshi.SystemInfo;
-import oshi.hardware.GlobalMemory;
+/**
+ * Configuration for system metrics exposed to Prometheus through Spring Actuator.
+ * Prometheus ingests the metrics from Actuator through a Kubernetes object defined in the k8s-manifest.
+ *
+ * @see Service Monitor
+ */
@Configuration
@EnableConfigurationProperties(CommitShaProperties.class)
public class SystemMetricsConfig {
- @Bean
- public SystemInfo systemInfo() {
- return new SystemInfo();
- }
+ /**
+ * Add commit sha to metrics so that the deployed version of the code being run on the instance is known.
+ */
@Bean
public MeterBinder applicationInfoMetrics(CommitShaProperties commitShaProperties) {
return registry -> {
@@ -26,18 +29,4 @@ public MeterBinder applicationInfoMetrics(CommitShaProperties commitShaPropertie
registry.gauge("application.info", tags, 1, n -> 1.0);
};
}
-
- @Bean
- public MeterBinder systemMemoryMetrics(SystemInfo systemInfo) {
- return registry -> {
- GlobalMemory memory = systemInfo.getHardware().getMemory();
- registry.gauge("system.info.memory.total", memory, GlobalMemory::getTotal);
- registry.gauge("system.info.memory.available", memory, GlobalMemory::getAvailable);
- registry.gauge("system.info.memory.used", memory, m -> m.getTotal() - m.getAvailable());
- registry.gauge(
- "system.info.memory.usage",
- memory,
- m -> (double) (m.getTotal() - m.getAvailable()) / m.getTotal() * 100);
- };
- }
}