Cloud Run Quotas and Limits

This page contains usage quota and limits that apply when using Cloud Run.

The number of Cloud Run resources is limited. Quotas for Cloud Run encompass API rate limits, which affect the rate at which you can call the Cloud Run Admin API.

There is no direct limit for:

  • The size of container images you can deploy.
  • The number of concurrent requests served by a Cloud Run service.

Resource limits for Cloud Run

To go beyond limits that can be increased, request a quota increase. To go beyond per project limits that cannot be increased, create new resources in a different Google Cloud project or region.

Resource Scope Description Limit Can be increased
Service per project and region Maximum number of services 1000 No
Job per project and region Maximum number of jobs 1000 No
Job execution per project and region Maximum number of running Job executions 1000 No
Revision per service Maximum number of revisions per service. When limit is reached, non-serving revisions are automatically deleted in historical order 1000 No
Revision per project and region Maximum number of revisions serving traffic 4000 No
Revision tag per project and region Maximum number of revision tags. When the number of revision tags reaches this limit, tags that don't have a traffic percentage are automatically deleted in historical order. 2000 No
Job execution per job Retention limit for completed job executions. When the number of completed executions for a job reaches this limit, executions are automatically deleted in historical order 1,000 No
Job execution task1 per job execution Maximum number of tasks running in parallel Depends on selected region and CPU and memory configurations. This limit might be greater in high-capacity regions or lower in recently opened regions. Yes
Job execution task per job execution Maximum tasks timeout value 24 hours No
Job execution task per job execution Maximum number of tasks in a single job 10,000 No
Job execution task per job execution Maximum number of task retries in a job 10 No
Container instance1 per revision Maximum number of container instances Depends on selected region and CPU and memory configurations. This limit might be greater in high-capacity regions or lower in recently opened regions. Yes
Container instance1 per project and region Maximum number of container instances of all running job executions Depends on selected region and CPU and memory configurations. This limit might be greater in high-capacity regions or lower in recently opened regions. Yes
Container instance2 per revision and region Maximum number of container instances using Direct VPC egress 100-200, depending on selected region configurations. Yes
Container instance per container instance Startup timeout, in minutes 4 No
Memory per container instance Maximum memory size, in GiB 32 No
CPU per container instance Maximum number of vCPU 8 No
CPU per project and region Maximum total CPU, in milli vCPU, allocated across all instances over a 1 minute period. Depends on selected region. This limit might be greater in high-capacity regions or lower in recently opened regions. Yes
Memory per project and region Maximum total memory, in bytes, allocated across all instances over a 1 minute period. Depends on selected region. This limit might be greater in high-capacity regions or lower in recently opened regions. Yes
GPU instance3 per project per region Maximum number of container instances with GPU 03 Yes
Disk per container instance Maximum writable, in-memory filesystem, limited by instance memory, in GiB 32 No
Environment variable per variable Maximum variable length, in Kb 32 No
Domain mapping per top domain and per week Maximum number of SSL certificates 50 No
Domain mapping per top domain and per week Maximum number of duplicate SSL certificates 5 No
Access token per container instance per second Maximum number of unique access token generated 50 No
Identity token per container instance per second Maximum number of unique identity token generated 50 No
Files opened per container instance Maximum number of files that can be opened at the same time. Corresponds to
/proc/sys/fs/file-max.
25000 No

1This regional quota is used in a few cases:

  1. It controls the maximum value that can be picked for the maximum instance attribute of a revision. Once it is granted in a given region, all revisions in that region can go up to the granted limit.

  2. It controls the maximum parallelism of a job. Once it is granted in a given region, all jobs in that region can go up to the granted limit.

  3. It controls the total container instances for running job executions in a region.

2This regional quota is used in a few cases:

  1. It controls the maximum value that can be picked for the maximum instance attribute of a revision using Direct VPC egress. Once it is granted in a given region, all revisions in that region can go up to the granted limit.

  2. It controls the maximum parallelism of a job using Direct VPC egress. Once it is granted in a given region, all jobs in that region can go up to the granted limit.

3 To access GPU, you must request a quota increase for Total Nvidia L4 GPU allocation, per project per region.

Networking limits for Cloud Run

Request limits for Cloud Run

Description Limit Notes
Maximum number of concurrent requests per instance 1000
Maximum number of concurrent streams per HTTP/2 client connection 100
Maximum time before timeout per request 60 minutes
Maximum HTTP/1 request size 32 MiB if using HTTP/1 server. No limit if using HTTP/2 server.
Maximum HTTP/1 response size 32 MiB if not using Transfer-Encoding: chunked or streaming mechanisms
Outbound connections per second per instance 700
Outbound DNS resolutions per second per instance 1000
Inbound requests per second to an HTTP/1 container port per instance 800 Doesn't apply to HTTP/2 container ports.

Bandwidth limits for Cloud Run

The following bandwidth limits apply to Cloud Run instances:

Description Limit Notes
Maximum bits per instance for egress over Direct VPC 1 Gbps Egress over Direct VPC egress to destinations on the VPC network.
Maximum bits per instance, excluding egress over Direct VPC 600 Mbps Based on the sum of ingress and egress bits, excluding egress over Direct VPC egress to destinations on the VPC network.
Maximum total packet rate per instance, excluding egress over Direct VPC 64,000 packets per second Based on the sum of ingress packets and egress packets, excluding egress over Direct VPC egress to destinations on the VPC network.

If either of the two limits is reached, the Cloud Run instance will have limited bandwidth.

Cloud Run Admin API rate Limits

The following rate limits apply to the Cloud Run Admin API. They do not apply to the requests reaching your deployed Cloud Run services.

Quota Description Limit Can be increased Scope
Cloud Run Admin API read requests The number of API reads per 60 seconds per region. This is not the number of read requests to your Cloud Run services, which is not limited. 3,000 per 60 seconds Yes per project and region
Cloud Run Admin API write requests The number of API writes per 60 seconds per region. This is not the number of write requests to your Cloud Run services, which is not limited. 180 per 60 seconds Yes per project and region
Job Run Maximum number of times a job can be executed per 60 seconds per region. 180 per 60 seconds Yes per project and region

How to increase quota

To request a higher quota value, follow these steps:

  1. Go to the Quotas & System Limits page:

  2. Find the quota you want to increase in the Quota column. You can use the Filter search box to search for your quota.

  3. Select the checkbox next to the quota that you want to increase.

  4. Click Edit. The Quota changes dialog appears.

  5. Optional: If you want to increase your quota value beyond the number indicated on the screen, select Apply for higher quota. Fill out the form, submit, and skip the remaining steps.

  6. In the Quota changes form, enter the increased quota that you want in the New value field. If a Request description field appears, enter a description. Click Done.

    If you see a box with the text "I understand that this request will remove any overrides," your quota value is set below the default. Adjusting the quota value to or beyond the default removes the override. To proceed, check the box. Learn more about quota overrides.

    If a Next button appears, click Next and fill out your contact details in the screen that follows.

  7. Click Submit request.

If you find that you can't request an adjustment from the console, request the increase from Cloud Customer Care.

Cloud Quotas adjustment requests are subject to review. If your quota adjustment request requires review, you receive an email acknowledging receipt of your request. If you need further assistance, respond to the email. After reviewing your request, you receive an email notification indicating whether your request was approved.

To find out more about how the quota increase process works, see About quota increase requests.

Batching requests for higher quota values

You can batch requests for higher quota by selecting the checkbox next to each quota that you want to include. Batching requests can increase the amount of time it takes for Google Cloud to review your request. To reduce review time, group quota adjustment requests by product and area. For example, if you want to request adjustments to networking and Compute Engine VM quotas, create one request for the networking quotas and another request for the Compute Engine VM quotas.