02 2023 档案

dnat
摘要：echo 1 > /proc/sys/net/ipv4/ip_forwardiptables -t nat -A POSTROUTING -o ens4 -j MASQUERADE iptables -t nat -A PREROUTING -d ip/32 -p tcp -m tcp --dpor 阅读全文
posted @ 2023-02-17 16:20 maojun1998 阅读(32) 评论(0) 推荐(0) 编辑
libvirtd trace
摘要：1 thread 14 2 bt 3 #0 0x00007fa5d8bb1a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 4 #1 0x00007fa5db7c5166 in virCondWait (c=c@ 阅读全文
posted @ 2023-02-13 10:57 maojun1998 阅读(63) 评论(0) 推荐(0) 编辑
misc sh
摘要：1 list=$(ps -eo rss,pid,rss,args | grep -v '\[' | sort -k 1 -r -n | awk '{print $1}') 2 total=0 3 4 for e in $list;do 5 if [ "$e" != "RSS" ];then 6 to 阅读全文
posted @ 2023-02-10 15:39 maojun1998 阅读(12) 评论(0) 推荐(0) 编辑
misc info
摘要：1 CPU0 CPU1 CPU2 CPU3 2 0: 168 0 0 IR-IO-APIC-edge timer 3 8: 199 0 0 IR-IO-APIC-edge rtc0 4 9: 6 0 0 IR-IO-APIC-fasteoi acpi 5 18: 52 0 0 IR-IO-APIC- 阅读全文
posted @ 2023-02-10 14:57 maojun1998 阅读(18) 评论(0) 推荐(0) 编辑