---> uname -a: Linux prd-centos8-robot-2c-8g-17434.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4827 19 2225 6753 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:da:17:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:feda:1763/64 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) 12/30/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 126.05 0.32 125.73 14.00 11706.77 03:18:01 AM 42.83 1.02 41.81 73.45 5444.43 03:19:01 AM 64.20 7.13 57.06 1310.50 3762.58 03:20:01 AM 42.34 0.22 42.12 43.59 6700.72 03:21:01 AM 3.45 0.00 3.45 0.00 110.90 03:22:01 AM 0.55 0.00 0.55 0.00 7.22 03:23:01 AM 0.48 0.07 0.42 4.93 17.54 03:24:01 AM 2.00 0.03 1.97 1.87 208.18 03:25:01 AM 0.30 0.00 0.30 0.00 100.02 03:26:01 AM 0.42 0.00 0.42 0.00 117.03 03:27:01 AM 0.30 0.00 0.30 0.00 110.01 03:28:01 AM 0.23 0.00 0.23 0.00 85.50 03:29:01 AM 0.27 0.00 0.27 0.00 133.09 03:30:01 AM 8.08 0.32 7.76 36.91 395.20 03:31:02 AM 35.25 0.55 34.71 64.11 2423.61 Average: 21.78 0.64 21.14 103.30 2088.16 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5098200 6972140 2784232 35.32 2688 2050740 777744 8.71 191556 2249580 170988 03:18:01 AM 5059048 6936760 2823384 35.82 2688 2053732 796620 8.92 214744 2259092 44244 03:19:01 AM 4846368 6954432 3036064 38.52 2688 2273324 753424 8.44 257776 2392720 171696 03:20:01 AM 4914844 7016612 2967588 37.65 2688 2268268 668688 7.49 261280 2321008 16 03:21:01 AM 4915704 7017492 2966728 37.64 2688 2268276 668688 7.49 261284 2320624 4 03:22:01 AM 4915604 7017392 2966828 37.64 2688 2268276 668688 7.49 261284 2320564 4 03:23:01 AM 4872936 6975500 3009496 38.18 2688 2269052 731044 8.19 261644 2362544 232 03:24:01 AM 4858512 6965164 3023920 38.36 2688 2273164 772000 8.64 261916 2376528 80 03:25:01 AM 4855496 6965148 3026936 38.40 2688 2276188 790744 8.85 261916 2379504 172 03:26:01 AM 4852148 6965260 3030284 38.44 2688 2279600 790744 8.85 261916 2382924 248 03:27:01 AM 4847872 6964300 3034560 38.50 2688 2282916 826172 9.25 261916 2386892 348 03:28:01 AM 4841076 6961708 3041356 38.58 2688 2287120 844912 9.46 261916 2393744 2056 03:29:01 AM 4833816 6957524 3048616 38.68 2688 2290200 844912 9.46 261916 2400756 1184 03:30:01 AM 4849640 6861740 3032792 38.48 2688 2182464 860272 9.63 317672 2346180 83224 03:31:02 AM 4958820 6929220 2923612 37.09 2688 2143108 751012 8.41 483828 2079280 25132 Average: 4901339 6964026 2981093 37.82 2688 2231095 769711 8.62 272171 2331463 33309 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 130.79 108.47 1490.55 14.26 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 10.23 7.17 5.85 3.55 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 46.00 40.24 338.75 8.87 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 588.62 411.51 114.51 92.90 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.48 2.07 1.25 0.49 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.65 1.98 0.51 0.43 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 48.60 31.27 12.19 3.01 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 236.16 237.23 43.20 17.56 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 161.23 161.83 29.84 12.55 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 221.56 222.85 38.93 15.98 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 224.00 224.58 40.14 16.95 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 214.03 213.80 42.32 16.30 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 180.05 178.15 102.82 12.95 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 196.12 158.82 152.52 109.12 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 18.46 17.31 16.76 8.53 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 152.07 134.48 162.00 22.23 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) 12/30/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 38.79 0.00 5.57 1.42 0.11 54.11 03:17:01 AM 0 42.09 0.00 6.58 1.32 0.12 49.90 03:17:01 AM 1 35.51 0.00 4.57 1.53 0.10 58.29 03:18:01 AM all 15.98 0.00 1.85 0.73 0.07 81.37 03:18:01 AM 0 19.77 0.00 2.02 0.58 0.07 77.56 03:18:01 AM 1 12.18 0.00 1.69 0.88 0.07 85.18 03:19:01 AM all 32.54 0.00 5.68 0.50 0.10 61.18 03:19:01 AM 0 36.46 0.00 6.11 0.62 0.10 56.72 03:19:01 AM 1 28.62 0.00 5.26 0.38 0.10 65.64 03:20:01 AM all 9.91 0.00 2.57 0.73 0.06 86.73 03:20:01 AM 0 12.12 0.00 2.60 0.55 0.05 84.68 03:20:01 AM 1 7.70 0.00 2.55 0.90 0.07 88.78 03:21:01 AM all 0.26 0.00 0.08 0.08 0.05 99.53 03:21:01 AM 0 0.47 0.00 0.10 0.15 0.05 99.23 03:21:01 AM 1 0.05 0.00 0.07 0.00 0.05 99.83 03:22:01 AM all 0.30 0.00 0.08 0.00 0.03 99.58 03:22:01 AM 0 0.38 0.00 0.13 0.00 0.03 99.45 03:22:01 AM 1 0.22 0.00 0.03 0.00 0.03 99.72 03:23:01 AM all 2.36 0.00 0.29 0.00 0.03 97.31 03:23:01 AM 0 4.10 0.00 0.45 0.00 0.03 95.41 03:23:01 AM 1 0.62 0.00 0.13 0.00 0.03 99.21 03:24:01 AM all 13.01 0.00 1.26 0.02 0.08 85.63 03:24:01 AM 0 16.38 0.00 1.33 0.00 0.08 82.20 03:24:01 AM 1 9.65 0.00 1.18 0.03 0.08 89.06 03:25:01 AM all 11.20 0.00 0.93 0.01 0.07 87.79 03:25:01 AM 0 12.14 0.00 1.10 0.00 0.07 86.70 03:25:01 AM 1 10.26 0.00 0.77 0.02 0.07 88.88 03:26:01 AM all 10.28 0.00 1.06 0.00 0.08 88.58 03:26:01 AM 0 8.82 0.00 1.11 0.00 0.08 89.99 03:26:01 AM 1 11.74 0.00 1.01 0.00 0.08 87.16 03:27:01 AM all 12.59 0.00 1.20 0.00 0.08 86.12 03:27:01 AM 0 12.29 0.00 1.20 0.00 0.07 86.44 03:27:01 AM 1 12.90 0.00 1.20 0.00 0.10 85.81 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 13.45 0.00 1.24 0.01 0.08 85.22 03:28:01 AM 0 9.01 0.00 1.04 0.02 0.08 89.84 03:28:01 AM 1 17.90 0.00 1.43 0.00 0.08 80.58 03:29:01 AM all 9.24 0.00 0.95 0.00 0.08 89.72 03:29:01 AM 0 15.58 0.00 1.10 0.00 0.08 83.23 03:29:01 AM 1 2.94 0.00 0.81 0.00 0.08 96.17 03:30:01 AM all 22.95 0.00 2.44 0.05 0.09 74.47 03:30:01 AM 0 25.87 0.00 2.77 0.07 0.10 71.19 03:30:01 AM 1 20.04 0.00 2.11 0.03 0.08 77.73 03:31:02 AM all 32.15 0.00 4.27 0.23 0.08 63.28 03:31:02 AM 0 25.78 0.00 3.65 0.18 0.07 70.32 03:31:02 AM 1 38.53 0.00 4.89 0.27 0.08 56.23 Average: all 15.02 0.00 1.97 0.25 0.07 82.68 Average: 0 16.10 0.00 2.09 0.23 0.07 81.50 Average: 1 13.94 0.00 1.85 0.27 0.07 83.86