ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/external/subpack/utils/prometheus-node-exporter-ucode/files/base/filefd.uc b/external/subpack/utils/prometheus-node-exporter-ucode/files/base/filefd.uc
new file mode 100644
index 0000000..359cffd
--- /dev/null
+++ b/external/subpack/utils/prometheus-node-exporter-ucode/files/base/filefd.uc
@@ -0,0 +1,7 @@
+const x = wsplit(oneline("/proc/sys/fs/file-nr"));
+
+if (length(x) < 3)
+	return false;
+
+gauge("node_filefd_allocated")(null, x[0]);
+gauge("node_filefd_maximum")(null, x[2]);