security - Bandwidth usage/throughput increased after DDoS attack -

i have server softlayer , before attack bandwidth usage/throughput working @ around 0.3mbps, , had 800mbps ddos/dos attack lasted 2 days, , ever since bandwidth usage/throughput has been around 5mbps 15mbps.

i have contacted softlayer, , they're saying there no attack happening. ddos/dos attack have caused this?

yes, may there still attack on server. think have discuss issues server admin.

meanwhile, can check server process through ps -aufx , top command. , try check server connection through following ip. ip , total number of connections command.

netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n