---> uname -a: Linux prd-centos8-robot-2c-8g-11307.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4813 19 2271 6786 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:0a:2a:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe0a:2a80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/17/2025 _x86_64_ (2 CPU) 04:12:56 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 118.54 0.15 118.39 4.00 12049.08 04:16:02 AM 36.02 0.67 35.35 50.71 4185.44 04:17:01 AM 50.32 7.22 43.10 1332.16 2579.23 04:18:01 AM 56.71 2.73 53.97 439.66 7698.52 04:19:01 AM 4.53 0.22 4.32 11.73 175.92 04:20:01 AM 2.62 0.00 2.62 0.00 425.02 04:21:01 AM 0.67 0.00 0.67 0.00 497.90 04:22:01 AM 0.43 0.00 0.43 0.00 321.54 04:23:01 AM 11.86 0.35 11.51 38.79 620.40 04:24:01 AM 31.81 0.52 31.29 63.85 2929.72 Average: 31.33 1.17 30.15 191.95 3151.02 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5071624 6945404 2810800 35.66 2688 2050792 758164 8.49 191368 2271580 137068 04:16:02 AM 5085584 6961000 2796840 35.48 2688 2051916 745032 8.34 212880 2234080 43080 04:17:01 AM 4890156 6984132 2992268 37.96 2688 2259404 692944 7.76 256176 2351348 190380 04:18:01 AM 4914464 7025424 2967960 37.65 2688 2277444 657784 7.37 265740 2315320 4 04:19:01 AM 4871032 6983864 3011392 38.20 2688 2279316 722200 8.09 265924 2358168 1524 04:20:01 AM 4839736 6969996 3042688 38.60 2688 2296744 754640 8.45 266340 2389400 8628 04:21:01 AM 4827892 6969388 3054532 38.75 2688 2308036 754640 8.45 266340 2400436 5120 04:22:01 AM 4816176 6963700 3066248 38.90 2688 2314008 754640 8.45 266388 2412328 1540 04:23:01 AM 4930880 6949020 2951544 37.44 2688 2188500 735048 8.23 303100 2280832 62764 04:24:01 AM 4914788 6947560 2967636 37.65 2688 2205684 730892 8.18 507616 2100640 28764 Average: 4916233 6969949 2966191 37.63 2688 2223184 730598 8.18 280187 2311413 47887 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 114.21 86.49 1289.04 12.08 0.00 0.00 0.00 0.00 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 10.81 6.26 5.31 3.04 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 41.82 36.51 340.22 7.41 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 193.43 138.34 44.31 39.14 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 22.56 15.86 21.60 2.52 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 37.00 33.82 121.81 10.09 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 21.21 19.71 73.98 6.76 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 14.11 15.33 20.89 12.35 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 84.34 54.69 197.33 78.16 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 19.39 15.48 14.68 8.13 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 55.83 42.20 212.35 17.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/17/2025 _x86_64_ (2 CPU) 04:12:56 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 33.70 0.00 4.83 2.36 0.10 59.01 04:15:01 AM 0 39.17 0.00 4.97 1.83 0.08 53.95 04:15:01 AM 1 28.21 0.00 4.69 2.89 0.12 64.09 04:16:02 AM all 13.13 0.00 1.78 1.02 0.09 83.98 04:16:02 AM 0 21.77 0.00 2.09 0.80 0.10 75.24 04:16:02 AM 1 4.59 0.00 1.49 1.24 0.08 92.61 04:17:01 AM all 30.25 0.00 5.49 0.52 0.09 63.65 04:17:01 AM 0 34.37 0.00 6.04 0.59 0.08 58.91 04:17:01 AM 1 26.10 0.00 4.93 0.46 0.10 68.41 04:18:01 AM all 12.96 0.00 2.34 0.98 0.06 83.66 04:18:01 AM 0 18.96 0.00 2.98 0.77 0.07 77.22 04:18:01 AM 1 6.97 0.00 1.70 1.18 0.05 90.09 04:19:01 AM all 2.61 0.00 0.23 0.02 0.08 97.08 04:19:01 AM 0 4.35 0.00 0.30 0.03 0.07 95.25 04:19:01 AM 1 0.87 0.00 0.15 0.00 0.08 98.90 04:20:01 AM all 17.95 0.00 0.26 0.06 0.09 81.64 04:20:01 AM 0 27.32 0.00 0.23 0.02 0.10 72.33 04:20:01 AM 1 8.57 0.00 0.28 0.10 0.08 90.96 04:21:01 AM all 9.85 0.00 0.13 0.08 0.06 89.87 04:21:01 AM 0 13.39 0.00 0.12 0.08 0.05 86.36 04:21:01 AM 1 6.31 0.00 0.15 0.08 0.07 93.38 04:22:01 AM all 8.40 0.00 0.14 0.03 0.07 91.36 04:22:01 AM 0 15.07 0.00 0.13 0.02 0.07 84.71 04:22:01 AM 1 1.74 0.00 0.15 0.03 0.07 98.01 04:23:01 AM all 14.49 0.00 1.70 0.03 0.09 83.69 04:23:01 AM 0 18.53 0.00 1.55 0.02 0.08 79.81 04:23:01 AM 1 10.44 0.00 1.84 0.05 0.10 87.57 04:24:01 AM all 32.01 0.00 3.67 0.20 0.09 64.04 04:24:01 AM 0 32.78 0.00 3.30 0.30 0.10 63.52 04:24:01 AM 1 31.23 0.00 4.03 0.10 0.08 64.55 Average: all 17.52 0.00 2.05 0.53 0.08 79.81 Average: 0 22.57 0.00 2.17 0.45 0.08 74.73 Average: 1 12.48 0.00 1.94 0.61 0.08 84.89