diff --git a/libraries/chain/controller.cpp b/libraries/chain/controller.cpp
index ca586a3af6..1c4a3a7407 100644
--- a/libraries/chain/controller.cpp
+++ b/libraries/chain/controller.cpp
@@ -3488,10 +3488,20 @@ void controller::validate_db_available_size() const {
    const auto guard = my->conf.state_guard_size;
    EOS_ASSERT(free >= guard, database_guard_exception, "database free: ${f}, guard size: ${g}", ("f", free)("g",guard));
 
-   // give a change to chainbase to write some pages to disk if memory becomes scarce.
+   // give chainbase a chance to flush its private pages to disk if memory becomes scarce.
    if (is_write_window()) {
-      if (auto flushed_pages = mutable_db().check_memory_and_flush_if_needed()) {
-         ilog("CHAINBASE: flushed ${p} pages to disk to decrease memory pressure", ("p", flushed_pages));
+      auto check_time = fc::time_point::now();
+      if (auto res = mutable_db().check_memory_and_flush_if_needed()) {
+         if (res->num_pages_written > 0) {
+            auto duration = (fc::time_point::now() - check_time).count()/1000; // in milliseconds
+            wlog("chainbase: oom = ${oom_prev}, flushed ${p} state pages to disk (in ${dur} ms) to decrease memory pressure",
+                 ("oom_prev", res->oom_score_before)("p", res->num_pages_written)("dur", duration));
+            wlog("chainbase: oom score after flush: ${oom_post}", ("oom_post", res->oom_score_after));
+            wlog("chainbase: The system is running low in memory for running nodeos. "
+                 "If this is not a temporary condition, consider increasing the available RAM");
+         } else {
+            ilog("chainbase: oom_score = ${oom_prev} within acceptable range, no action taken", ("oom_prev", res->oom_score_before));
+         }
       }
    }
 }
diff --git a/libraries/chainbase b/libraries/chainbase
index 3bfb0d00b6..580a743720 160000
--- a/libraries/chainbase
+++ b/libraries/chainbase
@@ -1 +1 @@
-Subproject commit 3bfb0d00b61087bff804c622ffa5929fec2fa4ed
+Subproject commit 580a743720a82cccbeb04fc84da9b270978d0609