---> uname -a: Linux prd-centos8-robot-2c-8g-8357.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 618 4802 19 2276 6779 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:af:e8:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84801sec preferred_lft 84801sec inet6 fe80::f816:3eff:feaf:e88d/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) 02/07/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 212.51 142.05 70.46 14216.76 40752.37 01:57:01 AM 118.98 1.08 117.90 75.32 12265.14 01:58:01 AM 32.49 0.42 32.07 64.78 2759.41 01:59:01 AM 86.72 9.41 77.31 1681.84 8716.36 02:00:01 AM 8.78 0.07 8.72 4.93 585.57 02:01:01 AM 2.32 0.02 2.30 0.13 113.38 02:02:01 AM 0.85 0.07 0.78 1.73 97.27 02:03:01 AM 0.20 0.00 0.20 0.00 19.63 02:04:01 AM 0.17 0.00 0.17 0.00 2.10 02:05:01 AM 0.80 0.00 0.80 0.00 89.04 02:06:01 AM 0.40 0.00 0.40 0.00 55.87 02:07:01 AM 0.55 0.00 0.55 0.00 70.29 02:08:01 AM 0.35 0.00 0.35 0.00 42.88 02:09:01 AM 0.30 0.00 0.30 0.00 13.48 02:10:01 AM 0.48 0.03 0.45 0.27 56.71 02:11:01 AM 1.50 0.00 1.50 0.00 79.29 02:12:01 AM 0.57 0.00 0.57 0.00 88.95 02:13:01 AM 0.52 0.00 0.52 0.00 78.89 02:14:01 AM 0.43 0.00 0.43 0.00 69.27 02:15:01 AM 0.52 0.00 0.52 0.00 54.28 02:16:01 AM 0.33 0.00 0.33 0.00 64.17 02:17:01 AM 0.65 0.00 0.65 0.00 210.13 02:18:01 AM 0.73 0.00 0.73 0.00 139.31 02:19:01 AM 0.70 0.00 0.70 0.00 71.32 02:20:01 AM 0.67 0.00 0.67 0.00 148.87 02:21:01 AM 34.34 0.63 33.71 73.18 3328.26 Average: 19.50 5.92 13.58 620.09 2691.57 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5289428 6980340 2592996 32.90 2688 1877260 801480 8.97 221180 2064412 204892 01:57:01 AM 5144576 6987532 2737848 34.73 2688 2019268 741636 8.30 198508 2186196 40760 01:58:01 AM 5117040 7022640 2765384 35.08 2688 2078460 725400 8.12 228140 2176256 55524 01:59:01 AM 4923536 7035860 2958888 37.54 2688 2278592 665748 7.45 266076 2300584 9672 02:00:01 AM 4879756 6992728 3002668 38.09 2688 2279320 746560 8.36 266420 2346328 584 02:01:01 AM 4872576 6987100 3009848 38.18 2688 2280864 746560 8.36 266652 2353196 1028 02:02:01 AM 4869144 6985640 3013280 38.23 2688 2282836 746560 8.36 266812 2356872 516 02:03:01 AM 4867416 6983940 3015008 38.25 2688 2282864 746560 8.36 266812 2358648 24 02:04:01 AM 4864016 6982456 3018408 38.29 2688 2284828 746560 8.36 266852 2362112 1976 02:05:01 AM 4863576 6982640 3018848 38.30 2688 2285404 746560 8.36 266868 2362312 332 02:06:01 AM 4862152 6982488 3020272 38.32 2688 2286676 746560 8.36 266968 2363668 80 02:07:01 AM 4860284 6982452 3022140 38.34 2688 2288516 746560 8.36 267040 2365772 44 02:08:01 AM 4856912 6980268 3025512 38.38 2688 2289704 746560 8.36 267060 2368728 120 02:09:01 AM 4856712 6980364 3025712 38.39 2688 2290000 746560 8.36 267060 2369208 136 02:10:01 AM 4854760 6980184 3027664 38.41 2688 2291764 744284 8.33 267280 2370700 384 02:11:01 AM 4852932 6980068 3029492 38.43 2688 2293492 744284 8.33 267288 2372668 812 02:12:01 AM 4850636 6979728 3031788 38.46 2688 2295392 744284 8.33 267440 2374740 416 02:13:01 AM 4849228 6979976 3033196 38.48 2688 2297156 744284 8.33 267648 2375872 168 02:14:01 AM 4839532 6971992 3042892 38.60 2688 2298856 744284 8.33 267872 2385524 136 02:15:01 AM 4837268 6971664 3045156 38.63 2688 2300792 759880 8.51 267936 2387676 756 02:16:01 AM 4833916 6970712 3048508 38.67 2688 2303176 759880 8.51 268028 2391160 1388 02:17:01 AM 4828044 6970052 3054380 38.75 2688 2308356 759880 8.51 268280 2396760 744 02:18:01 AM 4825120 6970136 3057304 38.79 2688 2311364 759880 8.51 268388 2399560 76 02:19:01 AM 4821560 6970048 3060864 38.83 2688 2314852 759880 8.51 268456 2403092 1848 02:20:01 AM 4870572 7028560 3011852 38.21 2688 2324336 667656 7.48 268808 2354008 7168 02:21:01 AM 4906804 6927480 2975620 37.75 2688 2193296 776716 8.70 506692 2109500 11216 Average: 4896058 6983348 2986366 37.89 2688 2255286 744810 8.34 270637 2332906 13108 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 346.99 209.38 1668.24 63.07 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 86.45 66.37 878.93 9.95 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 23.11 14.85 26.07 5.30 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 224.06 164.13 360.39 37.64 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 28.46 13.25 8.48 1.71 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 35.97 33.69 7.44 6.35 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 46.03 44.69 8.14 3.83 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 2.12 0.60 0.20 0.05 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 53.35 52.85 10.26 4.81 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 36.52 19.48 7.15 1.93 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.16 46.98 13.24 6.16 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 63.41 58.23 14.51 8.09 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.28 27.23 7.39 4.70 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.51 14.26 3.47 1.67 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 26.91 24.88 5.71 2.53 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 36.09 34.14 10.18 5.49 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 66.62 64.22 12.79 10.64 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 55.71 57.03 10.35 6.98 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 56.71 58.57 10.54 13.75 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 38.42 32.29 14.14 4.20 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 36.51 32.54 6.89 6.65 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 67.88 68.83 14.85 10.05 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 51.24 50.91 11.47 6.52 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 25.11 23.23 5.09 3.07 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 21.71 13.20 6.42 1.75 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 95.52 65.88 190.20 149.06 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 62.73 49.68 127.42 14.46 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) 02/07/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 44.11 0.06 10.63 2.10 0.12 42.99 01:56:01 AM 0 38.73 0.07 9.66 1.87 0.12 49.55 01:56:01 AM 1 49.48 0.05 11.60 2.33 0.12 36.42 01:57:01 AM all 26.18 0.00 4.34 0.94 0.08 68.46 01:57:01 AM 0 16.96 0.00 3.56 1.05 0.08 78.35 01:57:01 AM 1 35.42 0.00 5.12 0.83 0.08 58.55 01:58:01 AM all 20.93 0.00 3.23 0.27 0.09 75.49 01:58:01 AM 0 15.43 0.00 2.87 0.17 0.08 81.45 01:58:01 AM 1 26.42 0.00 3.58 0.37 0.10 69.53 01:59:01 AM all 26.16 0.00 5.18 0.78 0.08 67.80 01:59:01 AM 0 26.20 0.00 4.97 0.47 0.08 68.28 01:59:01 AM 1 26.13 0.00 5.38 1.08 0.08 67.32 02:00:01 AM all 3.14 0.00 0.23 0.05 0.04 96.54 02:00:01 AM 0 0.72 0.00 0.20 0.10 0.05 98.93 02:00:01 AM 1 5.57 0.00 0.25 0.00 0.03 94.15 02:01:01 AM all 6.59 0.00 0.43 0.00 0.08 92.91 02:01:01 AM 0 4.14 0.00 0.28 0.00 0.08 95.49 02:01:01 AM 1 9.10 0.00 0.59 0.00 0.07 90.24 02:02:01 AM all 8.74 0.00 0.53 0.01 0.07 90.66 02:02:01 AM 0 7.20 0.00 0.54 0.02 0.07 92.18 02:02:01 AM 1 10.26 0.00 0.51 0.00 0.07 89.16 02:03:01 AM all 0.43 0.00 0.10 0.00 0.08 99.39 02:03:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 02:03:01 AM 1 0.27 0.00 0.13 0.00 0.10 99.50 02:04:01 AM all 6.05 0.00 0.23 0.00 0.07 93.65 02:04:01 AM 0 6.06 0.00 0.22 0.00 0.07 93.65 02:04:01 AM 1 6.04 0.00 0.25 0.00 0.07 93.64 02:05:01 AM all 2.20 0.00 0.22 0.00 0.07 97.52 02:05:01 AM 0 1.66 0.00 0.23 0.00 0.08 98.03 02:05:01 AM 1 2.74 0.00 0.20 0.00 0.05 97.01 02:06:01 AM all 6.95 0.00 0.56 0.00 0.08 92.41 02:06:01 AM 0 2.11 0.00 0.45 0.00 0.08 97.35 02:06:01 AM 1 12.01 0.00 0.68 0.00 0.07 87.24 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 5.89 0.00 0.36 0.01 0.08 93.66 02:07:01 AM 0 3.80 0.00 0.40 0.02 0.08 95.70 02:07:01 AM 1 7.99 0.00 0.32 0.00 0.07 91.62 02:08:01 AM all 5.53 0.00 0.37 0.00 0.07 94.03 02:08:01 AM 0 7.76 0.00 0.45 0.00 0.05 91.74 02:08:01 AM 1 3.39 0.00 0.28 0.00 0.08 96.24 02:09:01 AM all 2.26 0.00 0.23 0.00 0.08 97.43 02:09:01 AM 0 3.00 0.00 0.31 0.00 0.09 96.61 02:09:01 AM 1 1.54 0.00 0.15 0.00 0.08 98.23 02:10:01 AM all 5.59 0.00 0.34 0.00 0.07 94.00 02:10:01 AM 0 4.00 0.00 0.45 0.00 0.07 95.48 02:10:01 AM 1 7.17 0.00 0.23 0.00 0.07 92.53 02:11:01 AM all 6.69 0.00 0.45 0.01 0.08 92.77 02:11:01 AM 0 5.28 0.00 0.32 0.00 0.07 94.33 02:11:01 AM 1 8.10 0.00 0.58 0.02 0.09 91.22 02:12:01 AM all 6.52 0.00 0.44 0.01 0.08 92.95 02:12:01 AM 0 5.53 0.00 0.37 0.00 0.08 94.02 02:12:01 AM 1 7.53 0.00 0.51 0.02 0.09 91.85 02:13:01 AM all 4.14 0.00 0.31 0.01 0.08 95.47 02:13:01 AM 0 3.38 0.00 0.28 0.02 0.07 96.25 02:13:01 AM 1 4.90 0.00 0.33 0.00 0.08 94.68 02:14:01 AM all 4.24 0.00 0.33 0.00 0.08 95.35 02:14:01 AM 0 3.92 0.00 0.32 0.00 0.08 95.68 02:14:01 AM 1 4.57 0.00 0.33 0.00 0.08 95.02 02:15:01 AM all 4.46 0.00 0.32 0.00 0.08 95.15 02:15:01 AM 0 3.98 0.00 0.32 0.00 0.08 95.61 02:15:01 AM 1 4.93 0.00 0.32 0.00 0.07 94.68 02:16:01 AM all 7.85 0.00 0.35 0.00 0.07 91.73 02:16:01 AM 0 3.97 0.00 0.28 0.00 0.07 95.68 02:16:01 AM 1 11.79 0.00 0.41 0.00 0.07 87.74 02:17:01 AM all 16.50 0.00 0.53 0.00 0.08 82.89 02:17:01 AM 0 9.46 0.00 0.54 0.00 0.07 89.93 02:17:01 AM 1 23.50 0.00 0.52 0.00 0.10 75.87 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 9.39 0.00 0.36 0.03 0.07 90.15 02:18:01 AM 0 7.49 0.00 0.39 0.00 0.08 92.04 02:18:01 AM 1 11.30 0.00 0.34 0.05 0.05 88.26 02:19:01 AM all 7.94 0.00 0.32 0.00 0.10 91.65 02:19:01 AM 0 9.15 0.00 0.33 0.00 0.08 90.44 02:19:01 AM 1 6.73 0.00 0.30 0.00 0.12 92.85 02:20:01 AM all 11.93 0.00 0.34 0.01 0.08 87.64 02:20:01 AM 0 19.62 0.00 0.52 0.00 0.08 79.78 02:20:01 AM 1 4.24 0.00 0.17 0.02 0.07 95.51 02:21:01 AM all 30.92 0.00 3.82 0.13 0.09 65.03 02:21:01 AM 0 26.45 0.00 3.79 0.13 0.10 69.53 02:21:01 AM 1 35.41 0.00 3.86 0.13 0.08 60.51 Average: all 10.85 0.00 1.33 0.17 0.08 87.57 Average: 0 9.12 0.00 1.24 0.15 0.08 89.41 Average: 1 12.58 0.00 1.43 0.19 0.08 85.73