diff --git a/.chloggen/service_graph_fix.yaml b/.chloggen/service_graph_fix.yaml
new file mode 100644
index 0000000000000..7049bc90b1cf4
--- /dev/null
+++ b/.chloggen/service_graph_fix.yaml
@@ -0,0 +1,16 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type:
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: servicegraphprocessor
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: fix servicegraph failed to find dimensions
+
+# One or more tracking issues related to the change
+issues: []
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
diff --git a/processor/servicegraphprocessor/processor.go b/processor/servicegraphprocessor/processor.go
index 7f361ae21fd99..a55a8abb1cf04 100644
--- a/processor/servicegraphprocessor/processor.go
+++ b/processor/servicegraphprocessor/processor.go
@@ -308,14 +308,6 @@ func (p *processor) updateSeries(key string, dimensions pcommon.Map) {
 	}
 }
 
-func (p *processor) dimensionsForSeries(key string) (pcommon.Map, bool) {
-	if series, ok := p.keyToMetric[key]; ok {
-		return series.dimensions, true
-	}
-
-	return pcommon.Map{}, false
-}
-
 func (p *processor) updateCountMetrics(key string) { p.reqTotal[key]++ }
 
 func (p *processor) updateErrorMetrics(key string) { p.reqFailedTotal[key]++ }
@@ -363,29 +355,13 @@ func (p *processor) buildMetrics() (pmetric.Metrics, error) {
 }
 
 func (p *processor) collectCountMetrics(ilm pmetric.ScopeMetrics) error {
-	for key, c := range p.reqTotal {
-		mCount := ilm.Metrics().AppendEmpty()
-		mCount.SetName("traces_service_graph_request_total")
-		mCount.SetEmptySum().SetIsMonotonic(true)
-		// TODO: Support other aggregation temporalities
-		mCount.Sum().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)
-
-		dpCalls := mCount.Sum().DataPoints().AppendEmpty()
-		dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
-		dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
-		dpCalls.SetIntValue(c)
-
-		dimensions, ok := p.dimensionsForSeries(key)
+	for key, series := range p.keyToMetric {
+		value, ok := p.reqTotal[key]
 		if !ok {
-			return fmt.Errorf("failed to find dimensions for key %s", key)
+			return fmt.Errorf("value not found in reqTotal by key %s", key)
 		}
-
-		dimensions.CopyTo(dpCalls.Attributes())
-	}
-
-	for key, c := range p.reqFailedTotal {
 		mCount := ilm.Metrics().AppendEmpty()
-		mCount.SetName("traces_service_graph_request_failed_total")
+		mCount.SetName("traces_service_graph_request_total")
 		mCount.SetEmptySum().SetIsMonotonic(true)
 		// TODO: Support other aggregation temporalities
 		mCount.Sum().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)
@@ -393,21 +369,34 @@ func (p *processor) collectCountMetrics(ilm pmetric.ScopeMetrics) error {
 		dpCalls := mCount.Sum().DataPoints().AppendEmpty()
 		dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
 		dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
-		dpCalls.SetIntValue(c)
-
-		dimensions, ok := p.dimensionsForSeries(key)
-		if !ok {
-			return fmt.Errorf("failed to find dimensions for key %s", key)
+		dpCalls.SetIntValue(value)
+		series.dimensions.CopyTo(dpCalls.Attributes())
+
+		value, ok = p.reqFailedTotal[key]
+		if ok {
+			mCount = ilm.Metrics().AppendEmpty()
+			mCount.SetName("traces_service_graph_request_failed_total")
+			mCount.SetEmptySum().SetIsMonotonic(true)
+			// TODO: Support other aggregation temporalities
+			mCount.Sum().SetAggregationTemporality(pmetric.AggregationTemporalityCumulative)
+
+			dpCalls = mCount.Sum().DataPoints().AppendEmpty()
+			dpCalls.SetStartTimestamp(pcommon.NewTimestampFromTime(p.startTime))
+			dpCalls.SetTimestamp(pcommon.NewTimestampFromTime(time.Now()))
+			dpCalls.SetIntValue(value)
+			series.dimensions.CopyTo(dpCalls.Attributes())
 		}
-
-		dimensions.CopyTo(dpCalls.Attributes())
 	}
 
 	return nil
 }
 
 func (p *processor) collectLatencyMetrics(ilm pmetric.ScopeMetrics) error {
-	for key := range p.reqDurationSecondsCount {
+	for key, series := range p.keyToMetric {
+		_, ok := p.reqDurationSecondsCount[key]
+		if !ok {
+			return fmt.Errorf("value not found in reqDurationSecondsCount by key %s", key)
+		}
 		mDuration := ilm.Metrics().AppendEmpty()
 		mDuration.SetName("traces_service_graph_request_duration_seconds")
 		// TODO: Support other aggregation temporalities
@@ -425,13 +414,10 @@ func (p *processor) collectLatencyMetrics(ilm pmetric.ScopeMetrics) error {
 
 		// TODO: Support exemplars
 
-		dimensions, ok := p.dimensionsForSeries(key)
-		if !ok {
-			return fmt.Errorf("failed to find dimensions for key %s", key)
-		}
+		series.dimensions.CopyTo(dpDuration.Attributes())
 
-		dimensions.CopyTo(dpDuration.Attributes())
 	}
+
 	return nil
 }