---> uname -a: Linux prd-centos8-robot-2c-8g-10994.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 607 4910 19 2180 6792 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:86:a0:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85003sec preferred_lft 85003sec inet6 fe80::f816:3eff:fe86:a083/64 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) 11/16/2025 _x86_64_ (2 CPU) 03:08:53 LINUX RESTART (2 CPU) 03:10:01 AM tps rtps wtps bread/s bwrtn/s 03:11:01 AM 119.42 0.20 119.22 5.60 11505.10 03:12:01 AM 40.09 1.07 39.03 115.85 4228.43 03:13:01 AM 68.36 6.93 61.43 1289.30 4017.23 03:14:01 AM 34.31 0.03 34.28 3.47 6313.83 03:15:01 AM 5.28 0.23 5.05 12.66 201.00 03:16:01 AM 0.42 0.00 0.42 0.00 8.05 03:17:01 AM 0.18 0.00 0.18 0.00 9.42 03:18:01 AM 0.28 0.00 0.28 0.00 4.92 03:19:01 AM 0.18 0.00 0.18 0.00 8.78 03:20:01 AM 0.27 0.00 0.27 0.00 4.52 03:21:01 AM 0.22 0.00 0.22 0.00 2.18 03:22:01 AM 0.35 0.00 0.35 0.00 11.83 03:23:01 AM 0.12 0.00 0.12 0.00 1.87 03:24:01 AM 1.33 0.03 1.30 0.27 46.35 03:25:01 AM 0.35 0.00 0.35 0.00 6.58 03:26:01 AM 0.30 0.00 0.30 0.00 11.68 03:27:01 AM 0.17 0.00 0.17 0.00 2.32 03:28:01 AM 0.15 0.00 0.15 0.00 8.95 03:29:01 AM 0.38 0.00 0.38 0.00 6.60 03:30:01 AM 0.32 0.00 0.32 0.00 12.63 03:31:01 AM 12.20 0.32 11.88 36.93 453.26 03:32:01 AM 28.24 0.52 27.72 63.85 1341.54 Average: 14.23 0.42 13.80 69.45 1282.39 03:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 AM 5038704 6925344 2843728 36.08 2688 2062924 816988 9.15 191916 2302488 146676 03:12:01 AM 5220200 7068720 2662232 33.77 2688 2024080 663652 7.43 218540 2093004 10768 03:13:01 AM 4911060 7010180 2971372 37.70 2688 2266044 699936 7.84 253960 2336704 173660 03:14:01 AM 4935244 7036256 2947188 37.39 2688 2268132 686680 7.69 259736 2301520 4 03:15:01 AM 4893432 6995396 2989000 37.92 2688 2269084 725292 8.12 259868 2343216 4 03:16:01 AM 4893504 6995500 2988928 37.92 2688 2269116 725292 8.12 259868 2343064 4 03:17:01 AM 4885608 6987820 2996824 38.02 2688 2269344 756784 8.47 259868 2351708 20 03:18:01 AM 4883920 6986168 2998512 38.04 2688 2269380 756784 8.47 259868 2353684 4 03:19:01 AM 4884028 6986500 2998404 38.04 2688 2269604 756784 8.47 259876 2353900 4 03:20:01 AM 4883652 6986156 2998780 38.04 2688 2269636 738648 8.27 259876 2354116 4 03:21:01 AM 4888312 6991040 2994120 37.98 2688 2269860 741832 8.31 259876 2349260 228 03:22:01 AM 4888000 6990760 2994432 37.99 2688 2269892 741832 8.31 259876 2349292 40 03:23:01 AM 4887868 6991088 2994564 37.99 2688 2270352 741832 8.31 259984 2349940 468 03:24:01 AM 4872600 6975868 3009832 38.18 2688 2270400 753616 8.44 260108 2364176 72 03:25:01 AM 4864972 6968480 3017460 38.28 2688 2270640 765252 8.57 260108 2371764 260 03:26:01 AM 4886808 6990348 2995624 38.00 2688 2270672 744448 8.34 260108 2350708 40 03:27:01 AM 4886864 6990640 2995568 38.00 2688 2270908 744448 8.34 260108 2350828 240 03:28:01 AM 4872064 6975880 3010368 38.19 2688 2270948 777688 8.71 260108 2364772 56 03:29:01 AM 4864144 6968200 3018288 38.29 2688 2271188 785872 8.80 260108 2372256 260 03:30:01 AM 4885196 6989288 2997236 38.02 2688 2271224 749440 8.39 260108 2351344 40 03:31:01 AM 5018836 6955836 2863596 36.33 2688 2108000 748168 8.38 271232 2227016 29156 03:32:01 AM 5078412 7006252 2804020 35.57 2688 2101340 715696 8.01 461572 1985796 28204 Average: 4923792 6989624 2958640 37.53 2688 2234217 742589 8.31 264394 2314571 17737 03:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 125.55 96.90 1288.03 12.63 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.00 10.11 6.95 3.91 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 43.24 36.47 338.85 8.93 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 148.03 103.70 36.01 28.20 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 30.51 24.08 7.16 4.86 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 1.40 0.17 0.14 0.02 0.00 0.00 0.00 0.00 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 18.80 17.30 120.13 1.28 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 2.17 0.18 0.15 0.02 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 9.63 8.35 1.38 0.66 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 1.10 0.23 0.19 0.08 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 16.56 16.00 119.99 1.20 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 1.00 0.13 0.05 0.01 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 20.55 17.68 3.46 3.27 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 10.86 7.98 118.84 1.12 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 30.43 29.91 355.59 2.14 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 3.47 0.13 0.45 0.01 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 7.51 7.11 1.47 0.59 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 9.37 7.47 118.13 0.67 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 30.81 29.92 355.40 2.09 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 0.73 0.22 0.17 0.08 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 55.84 36.58 84.20 34.57 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 19.08 16.93 15.29 8.42 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 27.35 21.25 135.12 5.22 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) 11/16/2025 _x86_64_ (2 CPU) 03:08:53 LINUX RESTART (2 CPU) 03:10:01 AM CPU %user %nice %system %iowait %steal %idle 03:11:01 AM all 36.91 0.00 5.15 1.89 0.11 55.94 03:11:01 AM 0 48.84 0.00 6.44 2.15 0.10 42.47 03:11:01 AM 1 25.02 0.00 3.87 1.63 0.12 69.37 03:12:01 AM all 15.39 0.00 2.09 0.59 0.07 81.86 03:12:01 AM 0 25.72 0.00 2.77 0.53 0.08 70.89 03:12:01 AM 1 5.07 0.00 1.42 0.65 0.05 92.81 03:13:01 AM all 33.32 0.00 6.03 1.52 0.08 59.05 03:13:01 AM 0 46.35 0.00 7.25 2.03 0.08 44.29 03:13:01 AM 1 20.29 0.00 4.81 1.02 0.08 73.80 03:14:01 AM all 5.05 0.00 0.93 0.92 0.05 93.05 03:14:01 AM 0 2.99 0.00 1.12 0.60 0.05 95.24 03:14:01 AM 1 7.12 0.00 0.74 1.24 0.05 90.86 03:15:01 AM all 2.30 0.00 0.30 0.04 0.06 97.30 03:15:01 AM 0 3.92 0.00 0.42 0.05 0.07 95.55 03:15:01 AM 1 0.68 0.00 0.18 0.03 0.05 99.05 03:16:01 AM all 0.50 0.00 0.09 0.01 0.07 99.33 03:16:01 AM 0 0.40 0.00 0.13 0.02 0.10 99.35 03:16:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 03:17:01 AM all 0.97 0.00 0.14 0.00 0.05 98.84 03:17:01 AM 0 1.22 0.00 0.20 0.00 0.07 98.51 03:17:01 AM 1 0.72 0.00 0.08 0.00 0.03 99.16 03:18:01 AM all 0.53 0.00 0.10 0.00 0.06 99.31 03:18:01 AM 0 0.22 0.00 0.15 0.00 0.08 99.55 03:18:01 AM 1 0.85 0.00 0.05 0.00 0.03 99.06 03:19:01 AM all 0.99 0.00 0.10 0.00 0.05 98.86 03:19:01 AM 0 1.30 0.00 0.12 0.00 0.07 98.51 03:19:01 AM 1 0.67 0.00 0.08 0.00 0.03 99.21 03:20:01 AM all 0.52 0.00 0.11 0.00 0.06 99.32 03:20:01 AM 0 0.33 0.00 0.12 0.00 0.07 99.48 03:20:01 AM 1 0.70 0.00 0.10 0.00 0.05 99.15 03:21:01 AM all 0.81 0.00 0.19 0.00 0.06 98.94 03:21:01 AM 0 1.10 0.00 0.20 0.00 0.05 98.65 03:21:01 AM 1 0.52 0.00 0.18 0.00 0.07 99.23 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 0.49 0.00 0.11 0.00 0.05 99.35 03:22:01 AM 0 0.37 0.00 0.13 0.00 0.05 99.45 03:22:01 AM 1 0.62 0.00 0.08 0.00 0.05 99.25 03:23:01 AM all 2.11 0.00 0.20 0.00 0.06 97.63 03:23:01 AM 0 3.01 0.00 0.20 0.00 0.07 96.72 03:23:01 AM 1 1.20 0.00 0.20 0.00 0.05 98.55 03:24:01 AM all 0.57 0.00 0.28 0.01 0.05 99.09 03:24:01 AM 0 0.53 0.00 0.18 0.00 0.03 99.25 03:24:01 AM 1 0.60 0.00 0.38 0.02 0.07 98.93 03:25:01 AM all 1.05 0.00 0.18 0.00 0.05 98.71 03:25:01 AM 0 0.77 0.00 0.12 0.00 0.03 99.08 03:25:01 AM 1 1.34 0.00 0.25 0.00 0.07 98.34 03:26:01 AM all 0.50 0.00 0.10 0.00 0.08 99.32 03:26:01 AM 0 0.55 0.00 0.08 0.00 0.07 99.30 03:26:01 AM 1 0.45 0.00 0.12 0.00 0.08 99.35 03:27:01 AM all 0.94 0.00 0.13 0.00 0.06 98.88 03:27:01 AM 0 0.84 0.00 0.13 0.00 0.07 98.96 03:27:01 AM 1 1.04 0.00 0.12 0.00 0.05 98.80 03:28:01 AM all 0.46 0.00 0.14 0.00 0.06 99.34 03:28:01 AM 0 0.33 0.00 0.10 0.00 0.05 99.52 03:28:01 AM 1 0.59 0.00 0.18 0.00 0.07 99.16 03:29:01 AM all 1.03 0.00 0.20 0.01 0.06 98.70 03:29:01 AM 0 1.60 0.00 0.23 0.00 0.05 98.11 03:29:01 AM 1 0.45 0.00 0.17 0.02 0.07 99.30 03:30:01 AM all 0.50 0.00 0.10 0.00 0.05 99.35 03:30:01 AM 0 0.35 0.00 0.12 0.00 0.05 99.48 03:30:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.21 03:31:01 AM all 8.73 0.00 1.44 0.07 0.06 89.71 03:31:01 AM 0 9.87 0.00 1.44 0.10 0.07 88.52 03:31:01 AM 1 7.59 0.00 1.44 0.03 0.05 90.89 03:32:01 AM all 32.83 0.00 4.27 0.14 0.09 62.66 03:32:01 AM 0 40.98 0.00 4.83 0.20 0.08 53.90 03:32:01 AM 1 24.70 0.00 3.71 0.08 0.10 71.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.67 0.00 1.02 0.24 0.06 92.01 Average: 0 8.72 0.00 1.21 0.26 0.07 89.75 Average: 1 4.63 0.00 0.83 0.21 0.06 94.26