feat: update config for tcmalloc release memory optimization (#433)

rdsn @ b904de6f

-Subproject commit 7e3b0421a0a40b92102357ed46581c8fbc2b4db2
+Subproject commit b904de6f530eaebae32b910ed394685af0093829

src/server/config.ini

@@ -239,7 +239,8 @@
   ;; WARNING: memory release may incur major performance downgrade when inproperly configured.
   ;;          ensure this feature is only enabled when it's necessary.
   mem_release_enabled = false
-  mem_release_interval_ms = 86400000
+  mem_release_check_interval_ms = 3600000
+  mem_release_max_reserved_mem_percentage = 10
 
   lb_interval_ms = 10000