正常运行期 meaning in English

error-free running period

This might impact the uptime availability specified in a sla guarantee
这将对由sla保证所确定的正常运行期有效性产生影响。
The less packets the web service needs , the less there is a chance of significant interruption thresholds impacting the uptime availability in a sla guarantee
Web服务所需的数据包越少，重大的中断阀值影响sla保证正常运行期有效性的机率就越小。