getting the following error

Can you give more context on what you are trying to do and steps to take to reproduce this error

Can you please check if docker is up and running on your system.

I have installed signoz over ec2 server. Due to the health check issues, i have restarted the ec2-server. earlier i was able to see the signoz dashboard, but now it's not coming up. I tried to hit ./install.sh again inside deploy directory. attached the screenshots for reference

Cool, can you go inside the

signoz/deploy/docker/clickhouse-setup

folder and then try running

docker-compose -f docker-compose.yaml down

and then

docker-compose -f docker-compose.yaml up -d

?

Got it which means docker installed on your system has some problem.

can i know how much space is required?

It depends on how much data the applications are generating. but @Prashant Shahi will be a better person to comment on space requirements and configuration.

it is recommended to have at least 30GB if your applications are continuously generating traces and metrics. Also, remember to set up TTL from setting page as your requirement. To give you examples: some keep it for 7 days while some keep it for few weeks,

@nitya-signoz is there any cleanup-script or config to clear the previous metrics

Yeah, as Prashant recommended you can add a retention period on your settings page.

ok will connect with @Prashant Shahi