间隔性系统日志报错，好烦...

蜗居社畜

间歇性网络不畅，查了一下日志有如下间隔报错，和网络问题出现的时间基本一致，请教各位大神问题出在哪里。
所使用的R2S软路由固件：OpenWrt R22.6.16 (2022-07-04) / LuCI Master (git-22.184.49645-85fbcdd)



Fri Jul 22 07:37:54 2022 daemon.err netdata[8771]: heartbeat missed 2000123 monotonic microseconds
Fri Jul 22 07:38:02 2022 daemon.err netdata[8771]: heartbeat missed 6000247 monotonic microseconds
Fri Jul 22 07:38:12 2022 daemon.err netdata[8771]: heartbeat missed 8000309 monotonic microseconds
Fri Jul 22 07:38:26 2022 daemon.err netdata[8771]: heartbeat missed 11996432 monotonic microseconds
Fri Jul 22 07:38:42 2022 daemon.err netdata[8771]: heartbeat missed 14000504 monotonic microseconds
Fri Jul 22 07:39:04 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ip.tcp_accept_queue/main.db.
Fri Jul 22 07:39:04 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ip.tcp_accept_queue/ListenOverflows.db.
Fri Jul 22 07:39:04 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ip.tcp_accept_queue/ListenDrops.db.
Fri Jul 22 07:39:06 2022 daemon.err netdata[8771]: heartbeat missed 22000757 monotonic microseconds
Fri Jul 22 07:39:14 2022 daemon.err netdata[8771]: heartbeat missed 6000252 monotonic microseconds
Fri Jul 22 07:39:22 2022 daemon.err netdata[8771]: heartbeat missed 6000253 monotonic microseconds
Fri Jul 22 07:40:29 2022 daemon.err nlbwmon[2983]: Illegal nla->nla_type == 0
Fri Jul 22 07:40:30 2022 daemon.err nlbwmon[2983]: Illegal nla->nla_type == 0
Fri Jul 22 07:40:30 2022 daemon.err nlbwmon[2983]: Illegal nla->nla_type == 0
Fri Jul 22 07:46:22 2022 daemon.err uhttpd[2387]: cat: can't open '/etc/bench.log': No such file or directory
Fri Jul 22 07:46:22 2022 daemon.err uhttpd[2387]: cat: can't open '/etc/bench.log': No such file or directory
Fri Jul 22 08:07:36 2022 daemon.err netdata[8771]: heartbeat missed 2000123 monotonic microseconds
Fri Jul 22 08:07:42 2022 daemon.err netdata[8771]: heartbeat missed 4000183 monotonic microseconds
Fri Jul 22 08:07:50 2022 daemon.err netdata[8771]: heartbeat missed 6000245 monotonic microseconds
Fri Jul 22 08:08:00 2022 daemon.err netdata[8771]: heartbeat missed 8000306 monotonic microseconds
Fri Jul 22 08:08:14 2022 daemon.err netdata[8771]: heartbeat missed 12000429 monotonic microseconds
Fri Jul 22 08:08:29 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ipv4.sockstat_frag_sockets/main.db.
Fri Jul 22 08:08:29 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ipv4.sockstat_frag_sockets/inuse.db.
Fri Jul 22 08:08:29 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ipv4.sockstat_frag_mem/main.db.
Fri Jul 22 08:08:29 2022 daemon.info netdata[8771]: Initializing file /var/cache/netdata/ipv4.sockstat_frag_mem/mem.db.
Fri Jul 22 08:08:30 2022 daemon.err netdata[8771]: heartbeat missed 14000490 monotonic microseconds
Fri Jul 22 08:08:44 2022 daemon.err netdata[8771]: heartbeat missed 11996429 monotonic microseconds
Fri Jul 22 08:08:54 2022 daemon.err netdata[8771]: heartbeat missed 8000306 monotonic microseconds
Fri Jul 22 08:09:12 2022 daemon.err netdata[8771]: heartbeat missed 16000551 monotonic microseconds
Fri Jul 22 08:09:26 2022 daemon.err netdata[8771]: heartbeat missed 12000429 monotonic microseconds
Fri Jul 22 08:09:38 2022 daemon.err netdata[8771]: heartbeat missed 10000368 monotonic microseconds
Fri Jul 22 08:09:51 2022 daemon.err nlbwmon[2983]: Netlink receive failure: Out of memory
Fri Jul 22 08:09:51 2022 daemon.err nlbwmon[2983]: Unable to dump conntrack: No buffer space available
Fri Jul 22 08:09:52 2022 daemon.err netdata[8771]: heartbeat missed 12000429 monotonic microseconds
Fri Jul 22 08:10:06 2022 daemon.err netdata[8771]: heartbeat missed 12000428 monotonic microseconds
Fri Jul 22 08:10:26 2022 daemon.err netdata[8771]: heartbeat missed 18000613 monotonic microseconds
Fri Jul 22 08:10:40 2022 daemon.err netdata[8771]: heartbeat missed 12000429 monotonic microseconds
Fri Jul 22 08:10:48 2022 daemon.err netdata[8771]: heartbeat missed 5996245 monotonic microseconds
Fri Jul 22 08:37:40 2022 daemon.err netdata[8771]: heartbeat missed 2000123 monotonic microseconds
Fri Jul 22 08:37:44 2022 daemon.err netdata[8771]: heartbeat missed 2000123 monotonic microseconds
Fri Jul 22 08:38:06 2022 daemon.err netdata[8771]: heartbeat missed 4000185 monotonic microseconds
Fri Jul 22 08:38:18 2022 daemon.err netdata[8771]: heartbeat missed 10000370 monotonic microseconds
Fri Jul 22 08:38:34 2022 daemon.err netdata[8771]: heartbeat missed 14000493 monotonic microseconds
Fri Jul 22 08:38:54 2022 daemon.err netdata[8771]: heartbeat missed 18000616 monotonic microseconds
Fri Jul 22 08:39:04 2022 daemon.err netdata[8771]: heartbeat missed 7996308 monotonic microseconds
Fri Jul 22 08:39:20 2022 daemon.err netdata[8771]: heartbeat missed 14000493 monotonic microseconds
Fri Jul 22 08:40:40 2022 daemon.err nlbwmon[2983]: Illegal nla->nla_type == 0
Fri Jul 22 08:40:41 2022 daemon.err nlbwmon[2983]: Illegal nla->nla_type == 0
Fri Jul 22 08:40:41 2022 daemon.err nlbwmon[2983]: Illegal nla->nla_type == 0
Fri Jul 22 09:07:44 2022 daemon.err netdata[8771]: heartbeat missed 2000126 monotonic microseconds
Fri Jul 22 09:07:52 2022 daemon.err netdata[8771]: heartbeat missed 6000253 monotonic microseconds
Fri Jul 22 09:08:06 2022 daemon.err netdata[8771]: heartbeat missed 12000441 monotonic microseconds
Fri Jul 22 09:08:20 2022 daemon.err netdata[8771]: heartbeat missed 12000441 monotonic microseconds
Fri Jul 22 09:08:34 2022 daemon.err netdata[8771]: heartbeat missed 12000441 monotonic microseconds
Fri Jul 22 09:09:00 2022 daemon.err netdata[8771]: heartbeat missed 23996819 monotonic microseconds
Fri Jul 22 09:09:12 2022 daemon.err netdata[8771]: heartbeat missed 10000378 monotonic microseconds
Fri Jul 22 09:09:22 2022 daemon.err netdata[8771]: heartbeat missed 8000315 monotonic microseconds
Fri Jul 22 09:09:30 2022 daemon.err netdata[8771]: heartbeat missed 6000252 monotonic microseconds
Fri Jul 22 09:09:38 2022 daemon.err netdata[8771]: heartbeat missed 4000189 monotonic microseconds
Fri Jul 22 09:09:42 2022 daemon.err netdata[8771]: heartbeat missed 2000126 monotonic microseconds
Fri Jul 22 09:09:50 2022 daemon.err netdata[8771]: heartbeat missed 4000189 monotonic microseconds
Fri Jul 22 09:09:58 2022 daemon.err netdata[8771]: heartbeat missed 6000253 monotonic microseconds
Fri Jul 22 09:37:50 2022 daemon.err netdata[8771]: heartbeat missed 2000125 monotonic microseconds
Fri Jul 22 09:37:56 2022 daemon.err netdata[8771]: heartbeat missed 4000189 monotonic microseconds
Fri Jul 22 09:38:02 2022 daemon.err netdata[8771]: heartbeat missed 4000188 monotonic microseconds
Fri Jul 22 09:38:22 2022 daemon.err netdata[8771]: heartbeat missed 6000251 monotonic microseconds
Fri Jul 22 09:38:26 2022 daemon.err netdata[8771]: heartbeat missed 2000126 monotonic microseconds
Fri Jul 22 10:07:54 2022 daemon.err netdata[8771]: heartbeat missed 2000124 monotonic microseconds
Fri Jul 22 10:08:02 2022 daemon.err netdata[8771]: heartbeat missed 6000248 monotonic microseconds
Fri Jul 22 10:08:14 2022 daemon.err netdata[8771]: heartbeat missed 10000373 monotonic microseconds
Fri Jul 22 10:08:26 2022 daemon.err netdata[8771]: heartbeat missed 9996373 monotonic microseconds
Fri Jul 22 10:08:40 2022 daemon.err netdata[8771]: heartbeat missed 12000435 monotonic microseconds
Fri Jul 22 10:08:56 2022 daemon.err netdata[8771]: heartbeat missed 14000497 monotonic microseconds
Fri Jul 22 10:09:10 2022 daemon.err netdata[8771]: heartbeat missed 12000435 monotonic microseconds
Fri Jul 22 10:09:26 2022 daemon.err netdata[8771]: heartbeat missed 14000497 monotonic microseconds
Fri Jul 22 10:09:32 2022 daemon.err netdata[8771]: heartbeat missed 2000124 monotonic microseconds
Fri Jul 22 10:09:36 2022 daemon.err netdata[8771]: heartbeat missed 2000124 monotonic microseconds
Fri Jul 22 10:09:44 2022 daemon.err netdata[8771]: heartbeat missed 4000186 monotonic microseconds
Fri Jul 22 10:10:00 2022 daemon.err netdata[8771]: heartbeat missed 14000497 monotonic microseconds
Fri Jul 22 10:10:08 2022 daemon.err netdata[8771]: heartbeat missed 6000249 monotonic microseconds