Palipali2·⣺ҹػǰϽ뽹Ҫ
ʱĽPalipali2·ȹ徲ȻΪС˽ıݡҵӪЧĻʯÿһֳɵPalipali2·벻ϽǰԼнҪȷǽ۹۽ڡҹ⡱һսԵ?ʹʱ䱳̺꾡רҵֵ̽
ⲻһμӵղһDZΣIJһζݴߵػ
һϤPalipali2·֪֪?ս
ҹ֮ǰʶҪPalipali2·Ҫĵ?һ?ڣ
·˽ṹȷʹõPalipali2·ǹˡͭվе?ϸǷ?ڷ֧۵·Ľ֯ʶЩϸԤDZڵųźԴ·뾶ϿҪ̫ۿܵź˥ͭ·ܵҪԶ߹ʵ
װPalipali2·װ·ModemʶǵͺšƷơ̼汾Լܹ֮жǷװϻµƿһ̨ϾɵĽȻPalipali2·ԼûҲܳΪġ̰塱
ʷܻߣǿPalipali2·ʹʡӳ٣PingֵʡȹԵһܻߡڽҹʶ쳣жͻԵվһԵƽʱPingֵȹ20ms?ͻȻ200msһֵСĵź
ԤʱΣʶڼʱPalipali2·Ԥڵ?СԼܷ͵ѡҹмͨϵӲ·ڵµı?ҹԶ¡ݵʹ˼Ӱ
ҹⲢǼӵ?ΡжҪһϵרҵߺȹε֧֣
רҵļԹߣSpeedtestbyOoklaiperfʵʱPalipali2·ϴȹϹߣPingTracerouteWinMTRڼӳ١?Լݰ?··λƿϵ
عߣWiresharkPRTGNetworkMonitorԲʶݰĴʶDZڵ徲в쳣ͨѶװ?״̬عߣװԴCPUʹʡڴռá˿״̬ʧ־
һЩҲܻЩϢṩֱ۵ĸȹ̵ĵԴҹ?ζװҪʱȷмװȹ̿ɿĵԴʹUPSֹԴΪͻϵԼȷװҲȹ̵ֹӡ
רעΣֻǡҹЧʺȷҪֻ̭ȷܹ?רעʵʱӦܷ?κһĿȻҲĺ٭ԤϵˣǰƶһݼҪӦԤ?ȷڼзҪʱӦɵԴӦԲԼϵ֧ijְԱ
˭ǽµĵһϵϵʲôЩӦǰȷ
ҹĽĿģŹκһ쳣ź
ҹⲢĿĵġҹΧƼĿ
ȹԼ⣺ӲPalipali2·ڳʱ䡢ػЪԸ߸µȹǷЪԵߡźŲȡֹһ¼ӳ١ʵҪָжǷкԤǷһ½쳣Ϊҹ˾ԽϵʱײһЩصġż?쳣װΪ
ܰδ֪˿ڵͨѶ쳣?˶DZڵ徲Ӳȼ飺ͨװ־ָPalipali2·ʣ߽ۡӿڣԼװ?˿ڹʧCRCerrors쳣Ԥʾ
縺µ?֣ҹġģ⡱߸زӲPalipali2·ڸ߲ݴµDZƿ
ȷЩͽҪΪĽҹ¼ʵĻѾáװʶˡսͽ롰ʵսҹɫרҵػPalipali2·徲ͨ
Palipali2·⣺ҹսеҪŻ
ҹĻPalipali2·ĥŸոҹʱ̻¶DZ⡢ȪԴľʱҪָ߶ȵСزÿһϸ쳣ܽ絽תΪмֵĶָŻδ
ڏҹʱݵIJDzݵġڱʵʱǵ?Ҫʹõ쳣澯ڲȫ̽ĻҲʵʱ֪ҪϢ
Ҫָһ٣Pingֵӳ٣һĿ?绥ڡվ?PingֵκͻȻġʱӦעʣPalipali2·ȵҪָϸСĶijЩ¿Խһġ߱ĶֱӰͨѶ
ʹʣӲдʹʶ·ijǷ泤ʱ쳣ĵ벢·ǽIJ쳣ļζDDoSΪװCPUڴ棺עPalipali2·װ?·CPUʹʺڴռ
һ100%ռƿ?ֱ־ġѰϵͳ־·ǽװϵͳ־ǹŲıѰ硰LinkDownCRCErrorHighCPUMemoryLowҪ
徲־עǽľܾ־ּϵͳĸ澯־ʶDZڵ徲вӦ־Ǽ漰ضӦ÷־Ҳṩ·ʹϢӻصƣʹþͼλļعGrafanaŽPrometheusZabbixֱ۵ؿָʱת
ȴָڷƺ쳣ͻһƽӳͻȻġ״ϵϸСתעԶ澯ãƾ֤ԤֵʼŻʱͨѶߵĸ澯һ2%ʱæ澯װCPUʹһ1090%ʱ澯
澯ʾ쳣ʱǾҪӡڱΪ̽쳣λȪԴ
ʲô?Ϊʲôıڣɨʵ鸴ֵ쳣ij?ijʱijضվijضװͨɨСĹģ쳣ָŽӳǷͬŸ߶ߴʹǷװCPUŲ飺Palipali2·Լ㡢·㣩װӦò㡢㣩ٵӦԼŲ?
쳣ԵԭɣЪԶߣӴɶ𣩡·ϻè·IJȹ̡ⲿʲ?꣺ܵԵԭɰװƿϾ··?ѣ˥ISPӪ̣Ĵơӵ¡װò
ӳ/ӵ¡·?··ѡӪװCPU/ڴ澯װ̼bugùʧܹDDoSװ?ԼȱӦĿδ֪/쳣ͨѶСIJľʬ硢ڲװ
ҪŽ߾Ųʹרҵ߾ϣTraceroute/MTRʶݰеϸ·ҳ·ĸڵӳWiresharkץضЭӦóҪϸݰWiresharkǿʢĹ
װ־ھҪ֪־ʾĹʧϢʵȥȷ־?
ҹĿǷΪʶʹPalipali2·ܻ
Żƻ滻ߡ²˽ӿڻҳ鲢ӹװ/ã·/̼ŻװãQoSáVLAN֣˼滻Ͼɻȱװ/ϵͳŻϵͳҪĺ̨Ӧ
ISPͬƳӪ̲ṩϸļISPͬҪǾмṩƻ賣̬άƣѲ죺Palipali2·ܼ볣?̬άھгȫ?Ԥֵĵ⣺ƾ֤ʵһֱŻ͵澯ֵʹ̭
ݱ?ڱҪúкõԱõչԤDZ徲ӹ̵һԣҹз徲徲ϰӦƾ֤ʵʱ·ǽǿ徲ʶѵ
û飺Palipali2·ȹЧΪṩõûͨһļŻȷͨݴ徲ɿÿһ
ҹPalipali2·һϵͳ꾡ǵĥǶĺ꾡ĵĥÿһÿһξĶλΪǹһȹ̡徲ЧĶ