So i have this instance on odoo 15  running on docker i tried to activate workers this error came up 
Traceback (most recent call last): 
odoo15 | File "/usr/lib/python3/dist-packages/odoo/service/server.py", line 962, in signal_time_expired_handler
odoo15 | raise Exception('CPU time limit exceeded.')
odoo15 | Exception: CPU time limit exceeded.
plus this instance is becoming very slow 
this is my odoo.conf 
[options]
addons_path = /mnt/extra-addons
data_dir = /var/lib/odoo
proxy_mode = True
workers = 2
limit_memory_hard = 2684354560  # 2.5 GB 
limit_memory_soft = 2147483648  # 2 GB 
limit_request = 8192 
limit_time_cpu = 600 
limit_time_real = 1200
