diff --git a/pkg/common/log/zap.go b/pkg/common/log/zap.go
index 1646bfd03..36fc5d8e9 100644
--- a/pkg/common/log/zap.go
+++ b/pkg/common/log/zap.go
@@ -77,6 +77,7 @@ func NewZapLogger() (*ZapLogger, error) {
 		return nil, err
 	}
 	zl.zap = l.Sugar()
+	zl.WithValues("PID", os.Getegid())
 	return zl, nil
 }