6.2 內(nèi)存不足 Memory issues ca cause performace problems i Liux sysems. To check he memory usage, use he `free -m` commad, which will display he curre memory usage breakdow. If he sysem is ruig low o memory, cosider addig more RAM or opimizig he memory usage of ruig processes hrough he swap space or oher echiques. Memory issues ca cause performace problems i Liux sysems. To check he memory usage, use he `free -m` commad, which will display he curre memory usage breakdow. If he sysem is ruig low o memory, cosider addig more RAM or opimizig he memory usage of ruig processes hrough he swap space or oher echiques. Memory issues ca cause performace problems i Liux sysems. To check he memory usage, use he `free -m` commad, which will display he curre memory usage breakdow. If he sysem is ruig low o memory, cosider addig more RAM or opimizig he memory usage of ruig processes hrough he swap space or oher echiques. Memory issues ca cause performace problems i Liux sysems. To check he memory usage, use he `free -m` commad, which will display he curre memory usage breakdow. If he sysem is ruig low o memory, cosider addig more RAM or opimizig he memory usage of ruig processes hrough he swap spaceLiux故障排查:從日志文件到網(wǎng)絡(luò)安全