---> uname -a: Linux prd-centos8-robot-2c-8g-636.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4854 19 2205 6761 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4c:51:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83432sec preferred_lft 83432sec inet6 fe80::f816:3eff:fe4c:5195/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-636.novalocal) 10/05/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.97 0.02 0.95 0.13 204.71 12:02:01 AM 0.50 0.07 0.43 1.73 15.29 12:03:01 AM 0.37 0.00 0.37 0.00 7.25 12:04:01 AM 0.23 0.00 0.23 0.00 12.96 12:05:01 AM 0.15 0.00 0.15 0.00 2.83 12:06:01 AM 0.28 0.00 0.28 0.00 11.35 12:07:01 AM 0.30 0.00 0.30 0.00 7.66 12:08:01 AM 0.57 0.07 0.50 7.60 19.43 12:09:01 AM 0.23 0.00 0.23 0.00 10.96 12:10:01 AM 0.15 0.00 0.15 0.00 2.53 12:11:01 AM 0.72 0.32 0.40 6.93 38.30 12:12:01 AM 0.97 0.00 0.97 0.00 51.02 12:13:01 AM 0.27 0.00 0.27 0.00 71.94 12:14:01 AM 0.33 0.00 0.33 0.00 23.55 12:15:01 AM 0.18 0.00 0.18 0.00 49.88 12:16:01 AM 15.86 0.33 15.53 39.99 1154.85 Average: 1.38 0.05 1.33 3.52 105.29 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4877020 6987596 3005412 38.13 2688 2277892 744184 8.33 269104 2352940 4 12:02:01 AM 4874108 6985004 3008324 38.16 2688 2278212 744184 8.33 269268 2355536 8 12:03:01 AM 4873524 6984452 3008908 38.17 2688 2278244 744184 8.33 269268 2356296 16 12:04:01 AM 4873260 6984444 3009172 38.18 2688 2278500 744184 8.33 269268 2356648 12 12:05:01 AM 4873384 6984604 3009048 38.17 2688 2278536 744184 8.33 269268 2356688 4 12:06:01 AM 4870732 6982188 3011700 38.21 2688 2278772 744184 8.33 269268 2359188 16 12:07:01 AM 4870436 6981980 3011996 38.21 2688 2278856 744184 8.33 269268 2359300 8 12:08:01 AM 4870128 6982212 3012304 38.22 2688 2279400 735392 8.23 269336 2359752 8 12:09:01 AM 4870020 6982332 3012412 38.22 2688 2279632 735392 8.23 269336 2359780 8 12:10:01 AM 4869784 6982128 3012648 38.22 2688 2279664 745008 8.34 269340 2359924 4 12:11:01 AM 4865520 6979392 3016912 38.27 2688 2281188 745008 8.34 269436 2363920 308 12:12:01 AM 4864728 6979192 3017704 38.28 2688 2281808 745008 8.34 269460 2364864 84 12:13:01 AM 4859412 6975852 3023020 38.35 2688 2283764 765292 8.57 269488 2370132 24 12:14:01 AM 4858600 6975792 3023832 38.36 2688 2284548 765292 8.57 269496 2370820 248 12:15:01 AM 4855008 6973668 3027424 38.41 2688 2285976 780680 8.74 269536 2374400 228 12:16:01 AM 5024300 6973972 2858132 36.26 2688 2122132 711296 7.96 474288 2024052 25472 Average: 4878123 6980926 3004309 38.11 2688 2270445 746104 8.35 282152 2340265 1653 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 1.77 0.47 0.27 0.17 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 3.27 1.15 2.16 0.56 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 1.13 0.35 0.20 0.12 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 1.92 0.75 2.00 0.18 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 0.90 0.32 0.11 0.06 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 2.93 1.00 1.95 0.40 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 2.30 0.75 0.38 0.15 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 2.30 0.68 1.96 0.43 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 2.12 0.63 1.65 0.16 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 1.87 0.23 0.24 0.04 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 5.58 4.65 0.97 0.96 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 1.78 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 7.90 7.03 1.46 1.55 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 2.08 1.48 0.22 0.19 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 11.46 9.92 2.19 1.95 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 58.98 42.12 105.17 72.56 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.77 4.55 7.57 4.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-636.novalocal) 10/05/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.56 0.03 0.59 0.02 0.06 91.75 12:01:01 AM 0 15.22 0.00 0.83 0.00 0.05 83.89 12:01:01 AM 1 0.48 0.05 0.37 0.03 0.07 99.00 12:02:01 AM all 8.05 0.00 0.51 0.00 0.06 91.38 12:02:01 AM 0 0.90 0.00 0.20 0.00 0.07 98.83 12:02:01 AM 1 15.80 0.00 0.85 0.00 0.05 83.29 12:03:01 AM all 6.64 0.00 0.43 0.00 0.05 92.88 12:03:01 AM 0 0.45 0.00 0.13 0.00 0.07 99.35 12:03:01 AM 1 13.38 0.00 0.75 0.00 0.04 85.84 12:04:01 AM all 7.90 0.00 0.48 0.00 0.07 91.54 12:04:01 AM 0 0.35 0.00 0.25 0.00 0.08 99.31 12:04:01 AM 1 16.17 0.00 0.73 0.00 0.05 83.05 12:05:01 AM all 6.49 0.00 0.46 0.00 0.06 92.99 12:05:01 AM 0 0.60 0.00 0.13 0.00 0.08 99.18 12:05:01 AM 1 12.92 0.00 0.82 0.00 0.04 86.22 12:06:01 AM all 7.86 0.00 0.50 0.00 0.07 91.57 12:06:01 AM 0 0.65 0.00 0.13 0.00 0.08 99.13 12:06:01 AM 1 15.69 0.00 0.89 0.00 0.05 83.37 12:07:01 AM all 6.88 0.00 0.44 0.00 0.06 92.62 12:07:01 AM 0 0.57 0.00 0.12 0.00 0.07 99.25 12:07:01 AM 1 13.71 0.00 0.79 0.00 0.05 85.44 12:08:01 AM all 8.06 0.00 0.49 0.01 0.06 91.38 12:08:01 AM 0 0.60 0.00 0.15 0.02 0.07 99.17 12:08:01 AM 1 16.16 0.00 0.85 0.00 0.05 82.94 12:09:01 AM all 8.10 0.00 0.49 0.00 0.06 91.35 12:09:01 AM 0 0.58 0.00 0.13 0.00 0.08 99.20 12:09:01 AM 1 16.21 0.00 0.88 0.00 0.04 82.87 12:10:01 AM all 6.58 0.00 0.47 0.00 0.06 92.89 12:10:01 AM 0 13.61 0.00 0.86 0.00 0.04 85.50 12:10:01 AM 1 0.13 0.00 0.12 0.00 0.08 99.67 12:11:01 AM all 5.03 0.02 0.36 0.01 0.08 94.50 12:11:01 AM 0 9.10 0.02 0.59 0.02 0.08 90.19 12:11:01 AM 1 1.02 0.02 0.13 0.00 0.08 98.75 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 1.62 0.00 0.13 0.00 0.08 98.16 12:12:01 AM 0 2.10 0.00 0.15 0.00 0.10 97.64 12:12:01 AM 1 1.13 0.00 0.12 0.00 0.07 98.68 12:13:01 AM all 5.34 0.00 0.39 0.01 0.10 94.16 12:13:01 AM 0 3.36 0.00 0.25 0.00 0.10 96.29 12:13:01 AM 1 7.33 0.00 0.53 0.02 0.10 92.02 12:14:01 AM all 2.16 0.00 0.15 0.00 0.09 97.60 12:14:01 AM 0 3.12 0.00 0.15 0.00 0.10 96.63 12:14:01 AM 1 1.20 0.00 0.15 0.00 0.08 98.56 12:15:01 AM all 4.72 0.00 0.28 0.00 0.08 94.91 12:15:01 AM 0 2.78 0.00 0.17 0.00 0.07 96.99 12:15:01 AM 1 6.67 0.00 0.40 0.00 0.10 92.83 12:16:01 AM all 19.72 0.00 2.70 0.18 0.08 77.33 12:16:01 AM 0 19.17 0.00 2.80 0.18 0.07 77.78 12:16:01 AM 1 20.27 0.00 2.59 0.18 0.08 76.87 Average: all 7.04 0.00 0.56 0.01 0.07 92.32 Average: 0 4.47 0.00 0.44 0.01 0.08 95.00 Average: 1 9.68 0.00 0.68 0.02 0.07 89.55