Fargate supports autoscaling options that include `FARGATE` or `FARGATESPOT` for spot pricing.
P99 and P95 latency refer to the percentage of requests should be faster than given latency.
Currently, ~5% of spot instances are getting taken out, but their pricing is 1/3 of an On-Demand instance.
In `bash`, use `shift` to reassign positional arguments.
For example:
```bash $1 $2 $3 ```
Would become
```bash $1 matches old $2 $2 matches old $3 ```