Use lower case system name in TsdbQueryRewriter
@@ -80,7 +80,7 @@ public class TsdbQueryRewriter {
// Make sure we only show metrics in the relevant system
ObjectNode systemFilter = filters.addObject();
systemFilter.put("type", "TagValueLiteralOr");
- systemFilter.put("filter", systemName.name());
+ systemFilter.put("filter", systemName.name().toLowerCase());
systemFilter.put("tagKey", "system");
// Make sure non-operators cannot see metrics outside of their tenants
