We are publishing custom Cloudwatch metrics from our service and want to set up alarms if the value for a metric name breaches a threshold for any dimension. Here are the metrics we are publishing:...

I'm following the instructions here https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/FilterAndPatternSyntax.html but it's not working as i'm expecting it to. I currently have the followi...

I'm new and am trying to work with AWS. I develop small lambda functions and have created some dynamodb tables. I don't expect there to be any costs, because I should be in the free-tier, but since...

I have a set of cloudwatch logs in json format that contain a username field. How can I write a cloudwatch metric query that counts the number of unique users per month?

Is it possible to enable Request Metrics on an S3 bucket via Terraform, either using the aws_s3_bucket resource or other?

Hi I've scheduled a Cloudwatch rule in order to run every Wednesday at 14.15 GTM by having as target an AWS Batch, which always returns FailedInvocation. I'm seeing the FailedInvocation event from ...

After reading AWS documentation I am still not clear about cloudwatch metrics statistics average and maximum, specifically for ECS CPUUtilization. I have a AWS ECS cluster fargate setup, a service...

We've configured a metric filter for a CloudWatch Log Group which collects data for one of our processes. Initially, we had only one ec2 instance associated with the log stream of the log group. Th...

Is it possible to create a metric that extracts a numeric value from a string in Cloudwatch logs so I can graph / alarm it? For example, the log may be: 20190827 1234 class: File size: 64MB I rea...

I'm adding custom filter metrics to different logs on CW Logs. Some of them were added just fine and can be added to graphs and alarms. Some other just disappear after adding no matter how often I ...

I want to monitor my lambda function. I am able to see CloudWatch logs from Logs menu but I want to see monitoring results from Lambda console. When I click on the monitoring tab all the graphs are...

Goal Aiming to have a CloudWatch Alert triggered when a message from an SQS queue to a lambda function exceeds the maximum retries. Problem I presumed that this would be easy and the NumberOfMessag...

I set up monitoring and alarms about active connections to the loadbalancer, CPU and Memory usage from all of my instances with CloudWatch. And my client (the owner of the product in the website) w...

I have a use case where some process puts a file every 6 hours to an S3 bucket. This bucket has already thousands of files in it and I wanted to generate an sns alert or something if no new file is...

Can I replace a None/Insufficient data point as a value (constant is fine) in a Cloudwatch Math Expression? I am using a math expression of several metrics: if's, arithmetic, etc. The problem is ...

I want to calculate the total number of invocation for all the lambdas in my AWS account for the last month. As shown in the picture there is the time period at top right where I specify the from...

It looks like custom metrics will be kept for 15 months, if I understand it correctly, since they get aggregated to higher resolution, according to https://aws.amazon.com/cloudwatch/faqs. Does it m...

When creating an AWS CloudWatch Log Metric Filter, how would you match terms in JSON Log Events where the key has a character space in the name? For example, let's assume there's a log line with J...

The Cloudwatch disk metrics values of EC2 instance that is causing problems, there are no data. I am using C4.xlarge instance and the root device type is EBS. In Cloudwatch following metrics are sh...

Reading the docs I saw this statement; CloudWatch does not aggregate across dimensions for your custom metrics That seems like a HUGE limitation right? It would make custom metrics all but us...

I have a Lambda that is triggered to run every week, and I want to have a CloudWatch alarm if it ever does not run for more than 7 consecutive days. My thinking was Alarm if < 1 invocation for ...

I have a AWS Lambda function running some process in my infrastructure. The Lambda is triggered every 8 hours using a CloudWatch rule. I am trying to raise a notification if any error happens into ...

I have a graph with a plotted line showing the count sum each hour, however this plotted line has some gaps. See this screengrab, near 07/29: Does anyone know why? If it means zero, then w...