diff --git a/discovery/remotebuildexecution-v1.json b/discovery/remotebuildexecution-v1.json
index 1124d688754..1d81e1112be 100644
--- a/discovery/remotebuildexecution-v1.json
+++ b/discovery/remotebuildexecution-v1.json
@@ -307,7 +307,7 @@
       }
     }
   },
-  "revision": "20210412",
+  "revision": "20210517",
   "rootUrl": "https://remotebuildexecution.googleapis.com/",
   "schemas": {
     "BuildBazelRemoteExecutionV2Action": {
@@ -1023,12 +1023,14 @@
           "enum": [
             "CONFIG_NONE",
             "CONFIG_MATCH",
-            "CONFIG_MISMATCH"
+            "CONFIG_MISMATCH",
+            "CONFIG_MISSING_CONTAINER"
           ],
           "enumDescriptions": [
             "Container Manager is disabled or not running for this execution.",
             "Container Manager is enabled and there was a matching container available for use during execution.",
-            "Container Manager is enabled, but there was no matching container available for execution."
+            "Container Manager is enabled, but there was no matching container available for execution.",
+            "Container Manager is enabled and we attempted to execute on a matching container, but the container was no longer running. The task was retried without an async container."
           ],
           "type": "string"
         },
@@ -1132,7 +1134,8 @@
             "DOCKER_TOO_MANY_SYMBOLIC_LINK_LEVELS",
             "LOCAL_CONTAINER_MANAGER_NOT_RUNNING",
             "DOCKER_IMAGE_VPCSC_PERMISSION_DENIED",
-            "WORKING_DIR_NOT_RELATIVE"
+            "WORKING_DIR_NOT_RELATIVE",
+            "DOCKER_MISSING_CONTAINER"
           ],
           "enumDescriptions": [
             "The command succeeded.",
@@ -1176,7 +1179,8 @@
             "Docker failed to create an overlay mount because of too many levels of symbolic links.",
             "The local Container Manager is not running.",
             "Docker failed because a request was denied by the organization's policy.",
-            "Working directory is not relative"
+            "Working directory is not relative",
+            "Docker cannot find the container specified in the command. This error is likely to only occur if an asynchronous container is not running when the command is run."
           ],
           "type": "string"
         },
@@ -1200,6 +1204,39 @@
         },
         "memoryUsage": {
           "$ref": "GoogleDevtoolsRemotebuildbotResourceUsageStat"
+        },
+        "totalDiskIoStats": {
+          "$ref": "GoogleDevtoolsRemotebuildbotResourceUsageIOStats"
+        }
+      },
+      "type": "object"
+    },
+    "GoogleDevtoolsRemotebuildbotResourceUsageIOStats": {
+      "id": "GoogleDevtoolsRemotebuildbotResourceUsageIOStats",
+      "properties": {
+        "readBytesCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "readCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "readTimeMs": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeBytesCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeTimeMs": {
+          "format": "uint64",
+          "type": "string"
         }
       },
       "type": "object"
diff --git a/discovery/remotebuildexecution-v1alpha.json b/discovery/remotebuildexecution-v1alpha.json
index 6879d40d28c..b580eafb70a 100644
--- a/discovery/remotebuildexecution-v1alpha.json
+++ b/discovery/remotebuildexecution-v1alpha.json
@@ -432,7 +432,7 @@
       }
     }
   },
-  "revision": "20210412",
+  "revision": "20210517",
   "rootUrl": "https://admin-remotebuildexecution.googleapis.com/",
   "schemas": {
     "BuildBazelRemoteExecutionV2Action": {
@@ -1137,12 +1137,14 @@
           "enum": [
             "CONFIG_NONE",
             "CONFIG_MATCH",
-            "CONFIG_MISMATCH"
+            "CONFIG_MISMATCH",
+            "CONFIG_MISSING_CONTAINER"
           ],
           "enumDescriptions": [
             "Container Manager is disabled or not running for this execution.",
             "Container Manager is enabled and there was a matching container available for use during execution.",
-            "Container Manager is enabled, but there was no matching container available for execution."
+            "Container Manager is enabled, but there was no matching container available for execution.",
+            "Container Manager is enabled and we attempted to execute on a matching container, but the container was no longer running. The task was retried without an async container."
           ],
           "type": "string"
         },
@@ -1246,7 +1248,8 @@
             "DOCKER_TOO_MANY_SYMBOLIC_LINK_LEVELS",
             "LOCAL_CONTAINER_MANAGER_NOT_RUNNING",
             "DOCKER_IMAGE_VPCSC_PERMISSION_DENIED",
-            "WORKING_DIR_NOT_RELATIVE"
+            "WORKING_DIR_NOT_RELATIVE",
+            "DOCKER_MISSING_CONTAINER"
           ],
           "enumDescriptions": [
             "The command succeeded.",
@@ -1290,7 +1293,8 @@
             "Docker failed to create an overlay mount because of too many levels of symbolic links.",
             "The local Container Manager is not running.",
             "Docker failed because a request was denied by the organization's policy.",
-            "Working directory is not relative"
+            "Working directory is not relative",
+            "Docker cannot find the container specified in the command. This error is likely to only occur if an asynchronous container is not running when the command is run."
           ],
           "type": "string"
         },
@@ -1314,6 +1318,39 @@
         },
         "memoryUsage": {
           "$ref": "GoogleDevtoolsRemotebuildbotResourceUsageStat"
+        },
+        "totalDiskIoStats": {
+          "$ref": "GoogleDevtoolsRemotebuildbotResourceUsageIOStats"
+        }
+      },
+      "type": "object"
+    },
+    "GoogleDevtoolsRemotebuildbotResourceUsageIOStats": {
+      "id": "GoogleDevtoolsRemotebuildbotResourceUsageIOStats",
+      "properties": {
+        "readBytesCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "readCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "readTimeMs": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeBytesCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeTimeMs": {
+          "format": "uint64",
+          "type": "string"
         }
       },
       "type": "object"
diff --git a/discovery/remotebuildexecution-v2.json b/discovery/remotebuildexecution-v2.json
index bfc9c6cc7d6..31112f8fdab 100644
--- a/discovery/remotebuildexecution-v2.json
+++ b/discovery/remotebuildexecution-v2.json
@@ -447,7 +447,7 @@
       }
     }
   },
-  "revision": "20210412",
+  "revision": "20210517",
   "rootUrl": "https://remotebuildexecution.googleapis.com/",
   "schemas": {
     "BuildBazelRemoteExecutionV2Action": {
@@ -1573,12 +1573,14 @@
           "enum": [
             "CONFIG_NONE",
             "CONFIG_MATCH",
-            "CONFIG_MISMATCH"
+            "CONFIG_MISMATCH",
+            "CONFIG_MISSING_CONTAINER"
           ],
           "enumDescriptions": [
             "Container Manager is disabled or not running for this execution.",
             "Container Manager is enabled and there was a matching container available for use during execution.",
-            "Container Manager is enabled, but there was no matching container available for execution."
+            "Container Manager is enabled, but there was no matching container available for execution.",
+            "Container Manager is enabled and we attempted to execute on a matching container, but the container was no longer running. The task was retried without an async container."
           ],
           "type": "string"
         },
@@ -1682,7 +1684,8 @@
             "DOCKER_TOO_MANY_SYMBOLIC_LINK_LEVELS",
             "LOCAL_CONTAINER_MANAGER_NOT_RUNNING",
             "DOCKER_IMAGE_VPCSC_PERMISSION_DENIED",
-            "WORKING_DIR_NOT_RELATIVE"
+            "WORKING_DIR_NOT_RELATIVE",
+            "DOCKER_MISSING_CONTAINER"
           ],
           "enumDescriptions": [
             "The command succeeded.",
@@ -1726,7 +1729,8 @@
             "Docker failed to create an overlay mount because of too many levels of symbolic links.",
             "The local Container Manager is not running.",
             "Docker failed because a request was denied by the organization's policy.",
-            "Working directory is not relative"
+            "Working directory is not relative",
+            "Docker cannot find the container specified in the command. This error is likely to only occur if an asynchronous container is not running when the command is run."
           ],
           "type": "string"
         },
@@ -1750,6 +1754,39 @@
         },
         "memoryUsage": {
           "$ref": "GoogleDevtoolsRemotebuildbotResourceUsageStat"
+        },
+        "totalDiskIoStats": {
+          "$ref": "GoogleDevtoolsRemotebuildbotResourceUsageIOStats"
+        }
+      },
+      "type": "object"
+    },
+    "GoogleDevtoolsRemotebuildbotResourceUsageIOStats": {
+      "id": "GoogleDevtoolsRemotebuildbotResourceUsageIOStats",
+      "properties": {
+        "readBytesCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "readCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "readTimeMs": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeBytesCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeCount": {
+          "format": "uint64",
+          "type": "string"
+        },
+        "writeTimeMs": {
+          "format": "uint64",
+          "type": "string"
         }
       },
       "type": "object"
diff --git a/src/apis/remotebuildexecution/v1.ts b/src/apis/remotebuildexecution/v1.ts
index 63815ce8b7d..54b131b5377 100644
--- a/src/apis/remotebuildexecution/v1.ts
+++ b/src/apis/remotebuildexecution/v1.ts
@@ -726,6 +726,15 @@ export namespace remotebuildexecution_v1 {
     cpuUsedPercent?: number | null;
     diskUsage?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat;
     memoryUsage?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat;
+    totalDiskIoStats?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageIOStats;
+  }
+  export interface Schema$GoogleDevtoolsRemotebuildbotResourceUsageIOStats {
+    readBytesCount?: string | null;
+    readCount?: string | null;
+    readTimeMs?: string | null;
+    writeBytesCount?: string | null;
+    writeCount?: string | null;
+    writeTimeMs?: string | null;
   }
   export interface Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat {
     total?: string | null;
diff --git a/src/apis/remotebuildexecution/v1alpha.ts b/src/apis/remotebuildexecution/v1alpha.ts
index 91ea8019ce9..b13131cbc1c 100644
--- a/src/apis/remotebuildexecution/v1alpha.ts
+++ b/src/apis/remotebuildexecution/v1alpha.ts
@@ -713,6 +713,15 @@ export namespace remotebuildexecution_v1alpha {
     cpuUsedPercent?: number | null;
     diskUsage?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat;
     memoryUsage?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat;
+    totalDiskIoStats?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageIOStats;
+  }
+  export interface Schema$GoogleDevtoolsRemotebuildbotResourceUsageIOStats {
+    readBytesCount?: string | null;
+    readCount?: string | null;
+    readTimeMs?: string | null;
+    writeBytesCount?: string | null;
+    writeCount?: string | null;
+    writeTimeMs?: string | null;
   }
   export interface Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat {
     total?: string | null;
diff --git a/src/apis/remotebuildexecution/v2.ts b/src/apis/remotebuildexecution/v2.ts
index bf360290b9c..541bf890c3e 100644
--- a/src/apis/remotebuildexecution/v2.ts
+++ b/src/apis/remotebuildexecution/v2.ts
@@ -995,6 +995,15 @@ export namespace remotebuildexecution_v2 {
     cpuUsedPercent?: number | null;
     diskUsage?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat;
     memoryUsage?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat;
+    totalDiskIoStats?: Schema$GoogleDevtoolsRemotebuildbotResourceUsageIOStats;
+  }
+  export interface Schema$GoogleDevtoolsRemotebuildbotResourceUsageIOStats {
+    readBytesCount?: string | null;
+    readCount?: string | null;
+    readTimeMs?: string | null;
+    writeBytesCount?: string | null;
+    writeCount?: string | null;
+    writeTimeMs?: string | null;
   }
   export interface Schema$GoogleDevtoolsRemotebuildbotResourceUsageStat {
     total?: string | null;