diff --git a/server/src/handlers/mod.rs b/server/src/handlers/mod.rs
index 217ad8c2f..7d2127f0e 100644
--- a/server/src/handlers/mod.rs
+++ b/server/src/handlers/mod.rs
@@ -21,17 +21,10 @@ pub mod logstream;
 
 use actix_web::http::StatusCode;
 use actix_web::HttpResponse;
-use sysinfo::{System, SystemExt};
 
 use crate::{option::CONFIG, storage::ObjectStorageProvider};
 
 pub async fn liveness() -> HttpResponse {
-    // If the available memory is less than 100MiB, return a 503 error.
-    // As liveness check fails, Kubelet will restart the server.
-    if System::new_all().available_memory() < 100 * 1024 * 1024 {
-        return HttpResponse::new(StatusCode::SERVICE_UNAVAILABLE);
-    }
-
     HttpResponse::new(StatusCode::OK)
 }