diff --git a/src/memgraph_init.cpp b/src/memgraph_init.cpp
index 3c7bd3f9c..28284d5e0 100644
--- a/src/memgraph_init.cpp
+++ b/src/memgraph_init.cpp
@@ -29,8 +29,10 @@ BoltSession::BoltSession(SessionData *data,
                                    communication::OutputStream>(input_stream,
                                                                 output_stream),
       transaction_engine_(data->db, data->interpreter),
+#ifndef MG_SINGLE_NODE_HA
       auth_(data->auth),
       audit_log_(data->audit_log),
+#endif
       endpoint_(endpoint) {}
 
 using TEncoder =
diff --git a/src/memgraph_init.hpp b/src/memgraph_init.hpp
index 027744b7b..8f0899279 100644
--- a/src/memgraph_init.hpp
+++ b/src/memgraph_init.hpp
@@ -74,9 +74,11 @@ class BoltSession final
   };
 
   query::TransactionEngine transaction_engine_;
+#ifndef MG_SINGLE_NODE_HA
   auth::Auth *auth_;
   std::optional<auth::User> user_;
   audit::Log *audit_log_;
+#endif
   io::network::Endpoint endpoint_;
 };
 
diff --git a/src/telemetry/system_info.cpp b/src/telemetry/system_info.cpp
index 4a4f5089a..94ee52d4b 100644
--- a/src/telemetry/system_info.cpp
+++ b/src/telemetry/system_info.cpp
@@ -52,12 +52,12 @@ const nlohmann::json GetSystemInfo() {
   auto mem_data = utils::ReadLines("/proc/meminfo");
   for (auto &row : mem_data) {
     auto tmp = utils::Trim(row);
-    if (utils::StartsWith(row, "MemTotal")) {
-      auto split = utils::Split(row);
+    if (utils::StartsWith(tmp, "MemTotal")) {
+      auto split = utils::Split(tmp);
       if (split.size() < 2) continue;
       memory = std::stoull(split[1]);
-    } else if (utils::StartsWith(row, "SwapTotal")) {
-      auto split = utils::Split(row);
+    } else if (utils::StartsWith(tmp, "SwapTotal")) {
+      auto split = utils::Split(tmp);
       if (split.size() < 2) continue;
       swap = std::stoull(split[1]);
     }