---> uname -a: Linux prd-centos8-robot-2c-8g-4030.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: 2799.996 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 615 4895 19 2187 6784 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:ab:8b:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:feab:8b24/64 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) 10/16/2025 _x86_64_ (2 CPU) 04:06:56 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 101.48 0.40 101.08 16.66 8780.19 04:10:01 AM 52.00 0.65 51.35 51.05 7802.22 04:11:01 AM 15.88 0.42 15.46 64.78 708.10 04:12:01 AM 57.10 6.93 50.17 1289.30 3244.12 04:13:01 AM 34.08 0.03 34.04 3.47 6370.15 04:14:01 AM 4.10 0.22 3.88 11.73 170.84 04:15:01 AM 0.28 0.00 0.28 0.00 62.18 04:16:01 AM 0.17 0.00 0.17 0.00 31.34 04:17:01 AM 0.27 0.00 0.27 0.00 62.02 04:18:01 AM 0.33 0.00 0.33 0.00 46.63 04:19:01 AM 0.35 0.00 0.35 0.00 15.41 04:20:01 AM 0.52 0.00 0.52 0.00 15.68 04:21:01 AM 0.35 0.00 0.35 0.00 27.42 04:22:01 AM 15.50 0.43 15.06 47.06 1097.53 Average: 20.17 0.65 19.52 106.01 2030.89 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5240984 7035120 2641448 33.51 2688 1970900 687916 7.70 187256 2111752 162756 04:10:01 AM 5167916 7007196 2714516 34.44 2688 2015440 727000 8.14 198588 2164532 8 04:11:01 AM 5240220 7081972 2642212 33.52 2688 2017388 639248 7.16 219420 2071936 4 04:12:01 AM 4968828 7062044 2913604 36.96 2688 2260432 646656 7.24 256816 2278676 175080 04:13:01 AM 4935908 7028972 2946524 37.38 2688 2260564 672356 7.53 262208 2301848 16 04:14:01 AM 4889208 6984040 2993224 37.97 2688 2262364 738928 8.27 262356 2348316 284 04:15:01 AM 4880976 6977424 3001456 38.08 2688 2263988 757004 8.48 262364 2356236 172 04:16:01 AM 4877356 6975240 3005076 38.12 2688 2265396 774776 8.68 262368 2359928 684 04:17:01 AM 4875432 6974840 3007000 38.15 2688 2266956 792440 8.87 262372 2361720 456 04:18:01 AM 4874408 6974708 3008024 38.16 2688 2267800 792440 8.87 262372 2363176 24 04:19:01 AM 4873776 6974448 3008656 38.17 2688 2268172 792440 8.87 262376 2363552 16 04:20:01 AM 4872304 6973324 3010128 38.19 2688 2268520 813336 9.11 262376 2364864 32 04:21:01 AM 4869236 6971596 3013196 38.23 2688 2269908 813336 9.11 262384 2367832 736 04:22:01 AM 5082704 7012348 2799728 35.52 2688 2103452 702416 7.86 466268 1976984 24212 Average: 4974947 7002377 2907485 36.89 2688 2197234 739307 8.28 263537 2270811 26034 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 88.40 69.84 905.22 10.35 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 55.68 37.05 581.05 4.23 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.01 10.36 5.37 3.92 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 41.82 34.42 333.64 8.68 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 142.11 106.85 29.88 32.21 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 83.89 77.84 17.33 7.17 0.00 0.00 0.00 0.00 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 67.03 65.93 13.62 6.39 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 47.42 46.78 10.60 5.15 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 64.96 64.59 13.17 6.21 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 41.94 39.54 9.18 5.11 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 15.16 13.30 3.67 2.36 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 12.54 10.76 5.74 1.95 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 41.24 37.12 10.90 6.70 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 73.20 49.94 102.60 48.43 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 56.17 47.45 145.85 10.63 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) 10/16/2025 _x86_64_ (2 CPU) 04:06:56 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.95 0.00 5.53 1.33 0.12 56.08 04:09:01 AM 0 34.46 0.00 4.69 1.35 0.12 59.38 04:09:01 AM 1 39.45 0.00 6.37 1.30 0.12 52.77 04:10:01 AM all 11.56 0.00 1.45 0.95 0.03 86.00 04:10:01 AM 0 16.46 0.00 1.55 0.92 0.03 81.04 04:10:01 AM 1 6.66 0.00 1.34 0.99 0.03 90.98 04:11:01 AM all 12.99 0.00 1.53 0.14 0.05 85.29 04:11:01 AM 0 16.88 0.00 1.95 0.07 0.05 81.05 04:11:01 AM 1 9.09 0.00 1.10 0.22 0.05 89.54 04:12:01 AM all 28.40 0.00 5.33 0.47 0.08 65.73 04:12:01 AM 0 31.34 0.00 5.33 0.55 0.08 62.69 04:12:01 AM 1 25.45 0.00 5.32 0.38 0.07 68.77 04:13:01 AM all 7.00 0.00 1.31 0.45 0.05 91.18 04:13:01 AM 0 8.28 0.00 1.37 0.47 0.05 89.83 04:13:01 AM 1 5.73 0.00 1.25 0.43 0.05 92.53 04:14:01 AM all 7.06 0.00 0.52 0.03 0.04 92.35 04:14:01 AM 0 7.51 0.00 0.42 0.02 0.03 92.02 04:14:01 AM 1 6.60 0.00 0.62 0.03 0.05 92.69 04:15:01 AM all 6.26 0.00 0.45 0.00 0.05 93.24 04:15:01 AM 0 6.01 0.00 0.39 0.00 0.05 93.56 04:15:01 AM 1 6.52 0.00 0.50 0.00 0.05 92.92 04:16:01 AM all 5.77 0.00 0.39 0.00 0.06 93.79 04:16:01 AM 0 6.79 0.00 0.34 0.00 0.07 92.81 04:16:01 AM 1 4.74 0.00 0.44 0.00 0.05 94.77 04:17:01 AM all 5.21 0.00 0.44 0.00 0.05 94.30 04:17:01 AM 0 5.57 0.00 0.47 0.00 0.05 93.91 04:17:01 AM 1 4.85 0.00 0.40 0.00 0.05 94.70 04:18:01 AM all 6.77 0.00 0.34 0.00 0.06 92.83 04:18:01 AM 0 8.33 0.00 0.37 0.00 0.07 91.23 04:18:01 AM 1 5.21 0.00 0.32 0.00 0.05 94.43 04:19:01 AM all 4.49 0.00 0.25 0.00 0.05 95.21 04:19:01 AM 0 6.02 0.00 0.27 0.00 0.07 93.65 04:19:01 AM 1 2.96 0.00 0.23 0.00 0.03 96.77 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 3.57 0.00 0.28 0.00 0.05 96.10 04:20:01 AM 0 4.68 0.00 0.27 0.00 0.05 95.00 04:20:01 AM 1 2.46 0.00 0.30 0.00 0.05 97.19 04:21:01 AM all 11.34 0.00 0.51 0.01 0.07 88.07 04:21:01 AM 0 14.75 0.00 0.50 0.00 0.07 84.68 04:21:01 AM 1 7.93 0.00 0.52 0.02 0.07 91.46 04:22:01 AM all 22.01 0.00 2.92 0.13 0.08 74.85 04:22:01 AM 0 25.66 0.00 2.24 0.10 0.08 71.92 04:22:01 AM 1 18.36 0.00 3.61 0.17 0.08 77.78 Average: all 12.11 0.00 1.52 0.25 0.06 86.05 Average: 0 13.79 0.00 1.44 0.25 0.06 84.46 Average: 1 10.44 0.00 1.60 0.25 0.06 87.65