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监控IP更换后的服务器性能,可以遵循以下步骤:
/var/log/syslog或/var/log/messages等日志文件,寻找异常信息。wget https://github.com/prometheus/prometheus/releases/download/v2.30.3/prometheus-2.30.3.linux-amd64.tar.gz
tar xvfz prometheus-2.30.3.linux-amd64.tar.gz
cd prometheus-2.30.3.linux-amd64
./prometheus --config.file=prometheus.yml编辑prometheus.yml文件,添加节点监控配置:
scrape_configs:
- job_name: 'node'
static_configs:
- targets: ['<新IP>:9100']wget https://github.com/prometheus/node_exporter/releases/download/v1.2.2/node_exporter-1.2.2.linux-amd64.tar.gz
tar xvfz node_exporter-1.2.2.linux-amd64.tar.gz
cd node_exporter-1.2.2.linux-amd64
./node_exporterwget https://dl.grafana.com/oss/release/grafana-8.2.0.linux-amd64.tar.gz
tar xvfz grafana-8.2.0.linux-amd64.tar.gz
cd grafana-8.2.0
./bin/grafana-serverConfiguration -> Data Sources。Add data source,选择Prometheus。http://<新IP>:9090),点击Save & Test。通过以上步骤,你可以有效地监控IP更换后的服务器性能,并及时发现和解决问题。