staging: change resources for im job

cluster/staging/app/im/deploy/im.hcl

@@ -50,7 +50,8 @@ job "im" {
       }
 
       resources {
-        memory = 200
+        memory = 100
+        memory_max = 1000
         cpu = 1000
       }
     }
@@ -91,6 +92,7 @@ job "im" {
 
       resources {
         memory = 2000
+        memory_max = 3000
         cpu = 1000
       }
 
@@ -126,6 +128,7 @@ job "im" {
       resources {
         cpu = 100
         memory = 100
+        memory_max = 500
       }
 
       template {
@@ -163,7 +166,8 @@ EOH
       }
 
       resources {
-        memory = 250
+        memory = 200
+        memory_max = 1000
         cpu = 100
       }
     }