CPU utilization of InfluxDB is too high

Hi All,
I am using InfluxDB and telegraf as docker containers.
Our data is coming to every 5 mins.
We are using an AWS EC2 instance of type R5a.8xlarge.
We checked the CPU consumption and Influxd is taking all the consumption.
We checked the CPU performance after restarting the system but still InfluxD consuming the CPU.
We stopped our telegraf as well but still CPU consumption is not going down.

We have checked the InfluxDB logs as well but have not been able to find any error or warning.

Is there anything we can monitor from the InfluxDB side to check our CPU usage?
Is there any logging we can enable for the InfluxDB?

@Anaisdg could you please provide an update on it?