[oerv 24.03 LTS SP1]sysmonitor 测试EXT3/4文件系统监控和网卡监控问题

# 描述特性测试的软件环境信息
版本信息
- OS镜像 RISC-V-2403-sp1 
    问题1：https://repo.tarsier-infra.isrc.ac.cn/openEuler-RISC-V/devel/20241126/v0.1/QEMU/openEuler-24.03SP1-V1-base-qemu-devel.qcow2.zst
    问题2（不能使用虚拟网卡需要实机）：https://repo.tarsier-infra.isrc.ac.cn/openEuler-RISC-V/devel/20241126/v0.1/lpi4a/
- 内核 
    问题1：Linux openeuler-riscv64 6.6.0-46.0.0.51.oe2403sp1.riscv64
    问题2：Linux openeuler-riscv64 5.10.113-7.oe2403.riscv64

- 环境 host

# 问题描述
## 问题1
参照：https://docs.openeuler.org/zh/docs/24.03_LTS/docs/sysmonitor/sysmonitor-%E4%BD%BF%E7%94%A8%E6%89%8B%E5%86%8C.html#ext3ext4--%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F%E7%9B%91%E6%8E%A7

复现过程：

```bash
[root@openeuler-riscv64 ~]# dd if=/dev/zero of=virtual_disk.img bs=1M count=100
[root@openeuler-riscv64 ~]# losetup /dev/loop0 virtual_disk.img
[root@openeuler-riscv64 ~]# mount -o errors=remount-ro /dev/loop0 /mnt/test_disk
[root@openeuler-riscv64 ~]# mount | grep loop0
/dev/loop0 on /mnt/test_disk type ext4 (rw,relatime,errors=remount-ro)
[root@openeuler-riscv64 ~]# dd if=/dev/zero of=/dev/loop0 bs=1M count=1000
dd: 写入 '/dev/loop0' 时出错: No space left on device
输入了 101+0 块记录
输出了 100+0 块记录
104857600 字节 (105 MB, 100 MiB) 已复制，0.510377 s，205 MB/s
[root@openeuler-riscv64 ~]# mount | grep loop0
/dev/loop0 on /mnt/test_disk type ext4 (ro,relatime,errors=remount-ro)
```

预期结果：
```
[root@openeuler-riscv64 ~]# cat /var/log/sysmonitor.log | grep loop0
```
执行指令之后出现类似如下的异常提醒
```bash
info|sysmonitor[127]: loop0 filesystem error. Remount filesystem read-only.
info|sysmonitor[127]: fs_monitor_ext3_4: loop0 filesystem error. flag is 1879113728.
```
现状：
没有看到任何异常信息

## 问题2
参照：https://docs.openeuler.org/zh/docs/24.03_LTS/docs/sysmonitor/sysmonitor-%E4%BD%BF%E7%94%A8%E6%89%8B%E5%86%8C.html#%E7%BD%91%E5%8D%A1%E7%8A%B6%E6%80%81%E7%9B%91%E6%8E%A7

复现过程：

```bash
# 不支持虚拟网卡因此以下使用荔枝派4A的2403 lts sp1镜像
[root@openeuler-riscv64 ~]# ifconfig
end0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 48:da:35:60:0d:12  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 22  base 0xe000

end1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 48:da:35:60:0d:13  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 23  base 0x4000

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.43.79  netmask 255.255.255.0  broadcast 192.168.43.255
        inet6 240e:45e:36c0:a59:7706:9d70:8aa5:3f23  prefixlen 64  scopeid 0x0<global>
        inet6 fe80::6244:6e6a:2f10:8d00  prefixlen 64  scopeid 0x20<link>
        ether 2c:05:47:e8:15:64  txqueuelen 1000  (Ethernet)
        RX packets 48  bytes 6634 (6.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 54  bytes 6278 (6.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@openeuler-riscv64 ~]# vim /etc/sysmonitor/network
---------------------- 文件内容 ----------------------
# network event monitor, format: eth0 UP/DOWN/NEWADDR/DELADDR
end0
wlan0
---------------------- 文件内容 ----------------------
[root@openeuler-riscv64 ~]# sudo ifconfig end0 down
[root@openeuler-riscv64 ~]# sudo ifconfig end0 up
[root@openeuler-riscv64 ~]# sudo ip addr add 192.168.1.100/24 dev end0
```

预期结果：
```
[root@openeuler-riscv64 ~]# cat /var/log/sysmonitor.log | grep end0
```
执行指令之后出现类似如下的异常提醒
```bash
info|sysmonitor[127]: lo: ip[::1] prefixlen[128] is added, comm: (ostnamed)[1046], parent comm: syst    emd[1]
info|sysmonitor[127]: lo: device is up, comm: (ostnamed)[1046], parent comm: systemd[1]

info|sysmonitor[881]: Fib4 replace table=255 192.168.122.255/32, comm: daemon-init[1724], parent com    m: systemd[1]
info|sysmonitor[881]: Fib4 replace table=254 192.168.122.0/24, comm: daemon-init[1724], parent comm:     systemd[1]
info|sysmonitor[881]: Fib4 replace table=255 192.168.122.0/32, comm: daemon-init[1724], parent comm:     systemd[1]
info|sysmonitor[881]: Fib6 replace fe80::5054:ff:fef6:b73e/128, comm: kworker/1:3[209], parent comm:     kthreadd[2]
```
现状：
没有看到任何异常信息

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