---> uname -a: Linux prd-centos8-robot-2c-8g-13367.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 743 4666 19 2287 6655 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:14:55:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84896sec preferred_lft 84896sec inet6 fe80::f816:3eff:fe14:5594/64 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) 11/25/2025 _x86_64_ (2 CPU) 02:00:05 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 101.18 1.46 99.72 108.67 7926.77 02:03:01 AM 62.68 0.65 62.03 51.05 9439.80 02:04:01 AM 23.58 0.42 23.16 64.78 1359.66 02:05:01 AM 84.57 6.97 77.60 1292.98 8723.76 02:06:01 AM 8.63 0.22 8.41 11.73 617.01 02:07:01 AM 4.43 0.00 4.43 0.00 197.70 02:08:01 AM 1.12 0.00 1.12 0.00 610.58 02:09:01 AM 0.80 0.32 0.48 6.93 381.89 02:10:01 AM 1.00 0.02 0.98 1.07 213.30 02:11:01 AM 0.85 0.03 0.82 1.87 156.62 02:12:01 AM 0.20 0.00 0.20 0.00 12.28 02:13:01 AM 0.18 0.00 0.18 0.00 5.52 02:14:01 AM 8.90 5.95 2.95 574.88 75.27 02:15:01 AM 0.28 0.00 0.28 0.00 13.36 02:16:01 AM 1.60 0.03 1.57 0.27 37.14 02:17:01 AM 0.15 0.00 0.15 0.00 10.40 02:18:01 AM 0.13 0.00 0.13 0.00 8.15 02:19:01 AM 0.23 0.00 0.23 0.00 7.11 02:20:01 AM 0.13 0.00 0.13 0.00 7.60 02:21:01 AM 0.50 0.00 0.50 0.00 13.48 02:22:01 AM 0.28 0.00 0.28 0.00 7.52 02:23:01 AM 0.68 0.38 0.30 53.45 28.24 02:24:01 AM 14.53 0.32 14.21 36.93 618.61 02:25:01 AM 30.77 0.47 30.31 52.92 2957.65 Average: 14.48 0.72 13.76 94.06 1393.15 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5160036 6969920 2722396 34.54 2688 1986516 891236 9.98 188208 2196240 221480 02:03:01 AM 5121384 6965728 2761048 35.03 2688 2020372 891828 9.99 198992 2211712 12 02:04:01 AM 5082824 6991884 2799608 35.52 2688 2081416 867436 9.71 228216 2211076 57484 02:05:01 AM 4846572 6946496 3035860 38.51 2688 2266368 820728 9.19 260516 2391376 10872 02:06:01 AM 4802328 6903060 3080104 39.08 2688 2267420 889544 9.96 260644 2435576 704 02:07:01 AM 4778076 6885632 3104356 39.38 2688 2274116 889544 9.96 261116 2458788 5744 02:08:01 AM 4756396 6881208 3126036 39.66 2688 2291512 889544 9.96 261116 2480508 5432 02:09:01 AM 4747964 6879620 3134468 39.77 2688 2298320 889544 9.96 261340 2489212 676 02:10:01 AM 4738956 6877044 3143476 39.88 2688 2304804 925908 10.37 261388 2497984 1376 02:11:01 AM 4731560 6872764 3150872 39.97 2688 2307860 925908 10.37 261624 2505416 84 02:12:01 AM 4730720 6872124 3151712 39.98 2688 2308060 925908 10.37 261624 2506200 8 02:13:01 AM 4729908 6871488 3152524 39.99 2688 2308228 948968 10.63 261624 2506696 48 02:14:01 AM 4710584 6869624 3171848 40.24 2688 2325660 929456 10.41 263720 2524208 104 02:15:01 AM 4709732 6868964 3172700 40.25 2688 2325860 914632 10.24 263720 2524920 4 02:16:01 AM 4710624 6870068 3171808 40.24 2688 2326064 914632 10.24 263772 2524368 112 02:17:01 AM 4710524 6870180 3171908 40.24 2688 2326268 914632 10.24 263772 2524588 40 02:18:01 AM 4710264 6870092 3172168 40.24 2688 2326456 914632 10.24 263772 2524880 16 02:19:01 AM 4710020 6870028 3172412 40.25 2688 2326628 914632 10.24 263772 2524944 56 02:20:01 AM 4709728 6869904 3172704 40.25 2688 2326796 914600 10.24 263772 2525228 24 02:21:01 AM 4709748 6870108 3172684 40.25 2688 2326972 914600 10.24 263772 2525364 24 02:22:01 AM 4709436 6869968 3172996 40.25 2688 2327160 914600 10.24 263772 2525464 96 02:23:01 AM 4320204 6808736 3562228 45.19 2688 2329420 911592 10.21 265084 2532344 64 02:24:01 AM 4676776 6758660 3205656 40.67 2688 2254116 983704 11.01 342296 2495744 114644 02:25:01 AM 4816280 6849944 3066152 38.90 2688 2206348 868684 9.73 506560 2196672 25104 Average: 4767944 6881802 3114488 39.51 2688 2268448 906937 10.15 268925 2451646 18509 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 105.68 87.86 1103.09 12.17 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 52.63 33.74 545.53 3.51 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 16.29 14.40 23.15 5.02 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 195.63 158.14 356.97 37.04 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 17.91 7.91 10.85 1.19 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 23.66 21.10 57.62 4.95 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 36.20 34.41 117.23 9.64 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 16.16 12.53 34.63 5.67 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 29.21 24.59 24.90 12.55 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 10.81 7.78 44.69 1.28 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 1.38 0.30 0.14 0.04 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 1.38 0.30 0.17 0.04 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 3.47 1.42 0.71 0.37 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 0.85 0.48 0.35 0.24 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 3.97 0.42 0.67 0.11 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 1.90 1.43 0.40 0.28 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 1.22 1.07 0.36 0.22 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 1.17 1.12 0.34 0.23 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 1.25 1.10 0.36 0.23 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 1.15 1.13 0.46 0.28 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.92 2.35 0.63 0.48 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 43.45 58.95 5.65 5.33 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 76.09 49.66 145.76 99.87 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 18.68 16.29 14.99 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 27.59 22.44 103.77 8.70 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) 11/25/2025 _x86_64_ (2 CPU) 02:00:05 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 38.96 0.00 5.48 1.77 0.09 53.69 02:02:01 AM 0 39.09 0.00 5.42 1.66 0.08 53.75 02:02:01 AM 1 38.83 0.00 5.55 1.88 0.10 53.64 02:03:01 AM all 9.06 0.00 1.57 1.76 0.07 87.55 02:03:01 AM 0 3.63 0.00 1.30 1.82 0.07 93.18 02:03:01 AM 1 14.49 0.00 1.84 1.70 0.07 81.91 02:04:01 AM all 23.30 0.00 3.15 0.21 0.08 73.25 02:04:01 AM 0 27.64 0.00 3.84 0.27 0.08 68.17 02:04:01 AM 1 18.97 0.00 2.47 0.15 0.08 78.33 02:05:01 AM all 27.36 0.00 5.34 1.03 0.08 66.18 02:05:01 AM 0 18.59 0.00 4.83 0.93 0.08 75.56 02:05:01 AM 1 36.15 0.00 5.84 1.13 0.08 56.79 02:06:01 AM all 1.80 0.00 0.23 0.08 0.06 97.83 02:06:01 AM 0 1.25 0.00 0.20 0.03 0.03 98.48 02:06:01 AM 1 2.36 0.00 0.27 0.12 0.08 97.18 02:07:01 AM all 7.62 0.00 0.17 0.03 0.05 92.14 02:07:01 AM 0 7.73 0.00 0.13 0.00 0.05 92.09 02:07:01 AM 1 7.51 0.00 0.20 0.05 0.05 92.19 02:08:01 AM all 18.09 0.00 0.21 0.04 0.08 81.57 02:08:01 AM 0 17.53 0.00 0.20 0.00 0.08 82.19 02:08:01 AM 1 18.66 0.00 0.22 0.08 0.08 80.96 02:09:01 AM all 7.02 0.00 0.14 0.03 0.07 92.73 02:09:01 AM 0 3.88 0.00 0.12 0.03 0.07 95.90 02:09:01 AM 1 10.16 0.00 0.17 0.03 0.07 89.57 02:10:01 AM all 15.75 0.00 0.21 0.03 0.08 83.93 02:10:01 AM 0 6.47 0.00 0.22 0.05 0.07 93.19 02:10:01 AM 1 25.01 0.00 0.20 0.02 0.10 74.67 02:11:01 AM all 2.70 0.00 0.30 0.03 0.06 96.92 02:11:01 AM 0 2.77 0.00 0.35 0.05 0.07 96.76 02:11:01 AM 1 2.62 0.00 0.25 0.00 0.05 97.08 02:12:01 AM all 1.05 0.00 0.20 0.00 0.07 98.68 02:12:01 AM 0 1.40 0.00 0.28 0.00 0.08 98.23 02:12:01 AM 1 0.70 0.00 0.12 0.00 0.05 99.13 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 0.99 0.00 0.19 0.00 0.04 98.78 02:13:01 AM 0 0.30 0.00 0.10 0.00 0.02 99.58 02:13:01 AM 1 1.67 0.00 0.28 0.00 0.07 97.98 02:14:01 AM all 0.95 0.23 0.27 0.13 0.42 97.99 02:14:01 AM 0 0.71 0.00 0.17 0.05 0.63 98.44 02:14:01 AM 1 1.18 0.47 0.38 0.22 0.22 97.53 02:15:01 AM all 1.09 0.00 0.18 0.00 0.03 98.69 02:15:01 AM 0 1.07 0.00 0.17 0.00 0.03 98.73 02:15:01 AM 1 1.11 0.00 0.20 0.00 0.03 98.66 02:16:01 AM all 1.07 0.00 0.36 0.08 0.05 98.44 02:16:01 AM 0 0.58 0.00 0.35 0.00 0.03 99.03 02:16:01 AM 1 1.55 0.00 0.37 0.17 0.07 97.84 02:17:01 AM all 1.01 0.00 0.17 0.00 0.04 98.78 02:17:01 AM 0 0.92 0.00 0.13 0.00 0.03 98.91 02:17:01 AM 1 1.10 0.00 0.20 0.00 0.05 98.65 02:18:01 AM all 0.69 0.00 0.08 0.00 0.06 99.16 02:18:01 AM 0 0.68 0.00 0.08 0.00 0.05 99.18 02:18:01 AM 1 0.70 0.00 0.08 0.00 0.07 99.15 02:19:01 AM all 0.70 0.00 0.10 0.00 0.05 99.15 02:19:01 AM 0 0.65 0.00 0.10 0.00 0.05 99.20 02:19:01 AM 1 0.75 0.00 0.10 0.00 0.05 99.10 02:20:01 AM all 0.52 0.00 0.09 0.00 0.81 98.57 02:20:01 AM 0 0.62 0.00 0.12 0.00 0.05 99.21 02:20:01 AM 1 0.43 0.00 0.07 0.00 1.57 97.94 02:21:01 AM all 0.72 0.00 0.11 0.00 0.04 99.13 02:21:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:21:01 AM 1 0.84 0.00 0.15 0.00 0.05 98.96 02:22:01 AM all 0.75 0.00 0.11 0.00 0.05 99.09 02:22:01 AM 0 0.75 0.00 0.12 0.00 0.05 99.08 02:22:01 AM 1 0.75 0.00 0.10 0.00 0.05 99.10 02:23:01 AM all 8.87 0.00 2.59 0.02 0.08 88.45 02:23:01 AM 0 10.95 0.00 2.60 0.02 0.07 86.36 02:23:01 AM 1 6.79 0.00 2.58 0.02 0.08 90.53 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 21.28 0.00 2.62 0.06 0.08 75.96 02:24:01 AM 0 19.65 0.00 1.82 0.03 0.08 78.41 02:24:01 AM 1 22.92 0.00 3.43 0.08 0.07 73.50 02:25:01 AM all 30.86 0.00 4.13 0.27 0.10 64.64 02:25:01 AM 0 24.48 0.00 3.74 0.23 0.08 71.46 02:25:01 AM 1 37.24 0.00 4.52 0.30 0.12 57.83 Average: all 9.27 0.01 1.17 0.23 0.11 89.21 Average: 0 8.01 0.00 1.10 0.22 0.08 90.59 Average: 1 10.53 0.02 1.23 0.25 0.14 87.83