added nodejs memory leak workaround

docker/tb-js-executor.env

@@ -3,4 +3,5 @@ LOGGER_LEVEL=info
 LOG_FOLDER=logs
 LOGGER_FILENAME=tb-js-executor-%DATE%.log
 DOCKER_MODE=true
-SCRIPT_BODY_TRACE_FREQUENCY=1000
+SCRIPT_BODY_TRACE_FREQUENCY=1000
+NODE_OPTIONS="--max-old-space-size=200"

msa/js-executor/config/default.yml

@@ -64,7 +64,7 @@ logger:
 
 script:
   use_sandbox: "true"
-  memory_usage_trace_frequency: "10000"
+  memory_usage_trace_frequency: "1000"
   script_body_trace_frequency: "10000"
   stat_print_frequency: "10000"
   max_active_scripts: "1000"

msa/js-executor/docker/start-js-executor.sh

@@ -27,4 +27,4 @@ source "${CONF_FOLDER}/${configfile}"
 cd ${pkg.installFolder}
 
 # This will forward this PID 1 to the node.js and forward SIGTERM for graceful shutdown as well
-exec node server.js
+exec --no-compilation-cache node server.js