daemon.err nlbwmon error

error message

Netlink receive failure: Object busy
Unable to dump conntrack: I/O error
Netlink receive failure: Out of memory
Unable to dump conntrack: No buffer space available

try

Revise/etc/config/nlbwmon

# 增大该项数值
option netlink_buffer_size '524288'

# The buffer size for receiving netlink conntrack results, in bytes.
# If the chosen size is too small, accounting information might get
# lost, leading to skewed traffic counting results

Similar information:
1
2

Revise/etc/sysctl.conf

# 添加如下配置
net.core.wmem_max=16777216
net.core.rmem_max=16777216

after finishingsysctl -p && /etc/init.d/nlbwmon reload

reduce submission time

Haven't tried yet
^{### November 25, 2022}
There is still Netlink receive failure: Object busyan error
and it is changed 提交间隔to 4h(before it was 24h)