---> uname -a: Linux prd-centos8-robot-2c-8g-1679.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 578 4941 19 2177 6820 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:c3:71:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84995sec preferred_lft 84995sec inet6 fe80::f816:3eff:fec3:71d9/64 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) 01/18/2026 _x86_64_ (2 CPU) 03:02:43 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 209.80 148.31 61.49 14337.63 40474.88 03:05:01 AM 120.11 1.08 119.03 75.31 12220.33 03:06:01 AM 24.96 0.42 24.54 64.78 1762.33 03:07:01 AM 73.34 6.93 66.41 1289.52 4688.40 03:08:01 AM 31.12 0.00 31.12 0.00 5710.68 03:09:01 AM 5.12 0.08 5.03 5.87 191.58 03:10:01 AM 0.32 0.00 0.32 0.00 4.82 03:11:01 AM 0.35 0.00 0.35 0.00 12.00 03:12:01 AM 0.20 0.00 0.20 0.00 3.62 03:13:01 AM 0.28 0.00 0.28 0.00 10.36 03:14:01 AM 0.38 0.00 0.38 0.00 6.47 03:15:01 AM 0.23 0.00 0.23 0.00 9.45 03:16:01 AM 0.25 0.00 0.25 0.00 4.20 03:17:01 AM 0.12 0.00 0.12 0.00 16.28 03:18:01 AM 1.45 0.03 1.42 0.27 32.62 03:19:01 AM 0.43 0.00 0.43 0.00 15.28 03:20:01 AM 0.50 0.00 0.50 0.00 7.43 03:21:01 AM 0.35 0.00 0.35 0.00 11.68 03:22:01 AM 0.15 0.00 0.15 0.00 1.78 03:23:01 AM 0.37 0.00 0.37 0.00 6.75 03:24:01 AM 0.33 0.00 0.33 0.00 12.21 03:25:01 AM 13.60 0.32 13.28 36.92 454.03 03:26:01 AM 30.37 0.52 29.86 63.85 1459.33 Average: 22.37 6.86 15.51 690.79 2920.57 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5417048 7014904 2465384 31.28 2688 1788676 751828 8.42 193028 1982564 117024 03:05:01 AM 5161272 7005320 2721160 34.52 2688 2019524 696964 7.80 198452 2163596 42084 03:06:01 AM 5190724 7040020 2691708 34.15 2688 2024996 682972 7.65 223656 2117604 14296 03:07:01 AM 4962220 7063904 2920212 37.05 2688 2267668 615404 6.89 260580 2277032 157656 03:08:01 AM 4958500 7059896 2923932 37.09 2688 2267668 630812 7.06 260576 2277332 4 03:09:01 AM 4914236 7016380 2968196 37.66 2688 2268416 680820 7.62 260908 2321136 8 03:10:01 AM 4913552 7015728 2968880 37.66 2688 2268448 694112 7.77 260908 2321756 4 03:11:01 AM 4905660 7008076 2976772 37.76 2688 2268680 716168 8.02 260908 2329400 4 03:12:01 AM 4905708 7008156 2976724 37.76 2688 2268712 716168 8.02 260908 2329432 4 03:13:01 AM 4905716 7008388 2976716 37.76 2688 2268936 700676 7.85 260916 2329656 8 03:14:01 AM 4905616 7008324 2976816 37.77 2688 2268972 700676 7.85 260916 2329876 4 03:15:01 AM 4910360 7013288 2972072 37.71 2688 2269192 694744 7.78 260916 2324516 4 03:16:01 AM 4910524 7013484 2971908 37.70 2688 2269224 694744 7.78 260916 2324432 4 03:17:01 AM 4910536 7013960 2971896 37.70 2688 2269688 694744 7.78 261024 2324928 4 03:18:01 AM 4894620 6998084 2987812 37.90 2688 2269728 724076 8.11 261220 2339712 4 03:19:01 AM 4879488 6983192 3002944 38.10 2688 2269968 731504 8.19 261220 2354660 8 03:20:01 AM 4894196 6997936 2988236 37.91 2688 2270004 733344 8.21 261220 2340148 4 03:21:01 AM 4908312 7012288 2974120 37.73 2688 2270240 704452 7.89 261220 2326268 4 03:22:01 AM 4894216 6998240 2988216 37.91 2688 2270288 732592 8.20 261224 2340284 52 03:23:01 AM 4886684 6990944 2995748 38.01 2688 2270524 738476 8.27 261224 2347776 248 03:24:01 AM 4900684 7004976 2981748 37.83 2688 2270556 722984 8.10 261224 2333940 40 03:25:01 AM 4992704 6951096 2889728 36.66 2688 2130860 741836 8.31 297812 2229468 54636 03:26:01 AM 5099560 7021844 2782872 35.30 2688 2095552 675924 7.57 464476 1960344 25328 Average: 4966180 7010801 2916252 37.00 2688 2213327 703305 7.87 264150 2275037 17888 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 288.61 185.29 1665.48 60.90 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 85.17 65.89 859.59 10.04 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 14.95 10.26 6.53 4.08 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 217.70 162.09 374.79 43.14 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 6.63 4.97 2.00 2.28 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.81 21.36 7.17 4.73 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 1.47 0.18 0.14 0.02 0.00 0.00 0.00 0.00 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 17.91 16.41 120.04 1.23 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 2.33 0.17 0.15 0.02 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 10.08 8.30 1.40 0.67 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 2.07 0.28 0.23 0.08 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 15.74 15.39 119.91 1.16 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 0.38 0.15 0.03 0.01 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 19.51 18.36 3.50 3.35 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 11.18 7.46 118.45 0.67 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 32.96 31.94 356.50 2.87 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 4.67 0.17 0.65 0.02 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 10.90 8.68 1.91 0.67 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 6.91 6.03 119.69 0.39 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 31.92 30.12 355.49 2.10 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 1.10 0.48 0.43 0.28 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 53.25 37.60 84.27 28.88 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 17.61 16.01 14.78 7.90 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 38.41 28.17 183.24 7.64 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) 01/18/2026 _x86_64_ (2 CPU) 03:02:43 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 45.68 0.06 11.52 4.30 0.13 38.31 03:04:01 AM 0 42.27 0.02 11.46 3.65 0.10 42.49 03:04:01 AM 1 49.09 0.10 11.58 4.95 0.15 34.13 03:05:01 AM all 33.86 0.00 5.07 1.10 0.09 59.88 03:05:01 AM 0 20.42 0.00 3.85 0.95 0.08 74.70 03:05:01 AM 1 47.31 0.00 6.29 1.25 0.10 45.06 03:06:01 AM all 14.88 0.00 2.14 0.12 0.06 82.81 03:06:01 AM 0 20.57 0.00 2.52 0.12 0.07 76.73 03:06:01 AM 1 9.20 0.00 1.75 0.12 0.05 88.88 03:07:01 AM all 37.27 0.00 6.09 0.50 0.12 56.02 03:07:01 AM 0 32.69 0.00 5.43 0.23 0.12 61.54 03:07:01 AM 1 41.86 0.00 6.76 0.77 0.12 50.50 03:08:01 AM all 0.17 0.00 0.34 0.38 0.05 99.06 03:08:01 AM 0 0.13 0.00 0.33 0.32 0.07 99.15 03:08:01 AM 1 0.20 0.00 0.35 0.43 0.03 98.98 03:09:01 AM all 2.27 0.00 0.29 0.02 0.07 97.36 03:09:01 AM 0 0.75 0.00 0.23 0.02 0.05 98.95 03:09:01 AM 1 3.78 0.00 0.35 0.02 0.08 95.76 03:10:01 AM all 0.50 0.00 0.12 0.00 0.09 99.29 03:10:01 AM 0 0.77 0.00 0.10 0.00 0.07 99.07 03:10:01 AM 1 0.23 0.00 0.13 0.00 0.12 99.52 03:11:01 AM all 0.91 0.00 0.18 0.00 0.08 98.83 03:11:01 AM 0 0.85 0.00 0.20 0.00 0.08 98.86 03:11:01 AM 1 0.97 0.00 0.17 0.00 0.07 98.80 03:12:01 AM all 0.49 0.00 0.10 0.00 0.08 99.33 03:12:01 AM 0 0.38 0.00 0.12 0.00 0.10 99.40 03:12:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 03:13:01 AM all 1.02 0.00 0.13 0.01 0.08 98.76 03:13:01 AM 0 0.94 0.00 0.12 0.00 0.07 98.88 03:13:01 AM 1 1.10 0.00 0.15 0.02 0.08 98.65 03:14:01 AM all 0.54 0.00 0.11 0.00 0.07 99.28 03:14:01 AM 0 0.67 0.00 0.12 0.00 0.07 99.15 03:14:01 AM 1 0.42 0.00 0.10 0.00 0.07 99.42 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 1.00 0.00 0.18 0.00 0.08 98.74 03:15:01 AM 0 0.60 0.00 0.17 0.00 0.07 99.16 03:15:01 AM 1 1.40 0.00 0.20 0.00 0.08 98.31 03:16:01 AM all 0.49 0.00 0.08 0.00 0.08 99.35 03:16:01 AM 0 0.27 0.00 0.12 0.00 0.10 99.51 03:16:01 AM 1 0.72 0.00 0.05 0.00 0.05 99.18 03:17:01 AM all 2.15 0.00 0.21 0.00 0.06 97.58 03:17:01 AM 0 2.96 0.00 0.25 0.00 0.05 96.74 03:17:01 AM 1 1.34 0.00 0.17 0.00 0.07 98.43 03:18:01 AM all 0.73 0.00 0.31 0.00 0.08 98.89 03:18:01 AM 0 0.77 0.00 0.27 0.00 0.07 98.90 03:18:01 AM 1 0.68 0.00 0.35 0.00 0.08 98.88 03:19:01 AM all 1.31 0.00 0.20 0.00 0.08 98.40 03:19:01 AM 0 1.51 0.00 0.18 0.00 0.07 98.24 03:19:01 AM 1 1.12 0.00 0.22 0.00 0.10 98.56 03:20:01 AM all 0.48 0.00 0.13 0.00 0.09 99.31 03:20:01 AM 0 0.55 0.00 0.12 0.00 0.08 99.25 03:20:01 AM 1 0.40 0.00 0.13 0.00 0.10 99.37 03:21:01 AM all 1.00 0.00 0.13 0.01 0.08 98.78 03:21:01 AM 0 0.48 0.00 0.13 0.00 0.07 99.31 03:21:01 AM 1 1.52 0.00 0.13 0.02 0.08 98.24 03:22:01 AM all 0.47 0.00 0.14 0.00 0.08 99.31 03:22:01 AM 0 0.43 0.00 0.09 0.00 0.07 99.42 03:22:01 AM 1 0.51 0.00 0.20 0.00 0.08 99.20 03:23:01 AM all 1.18 0.00 0.23 0.00 0.05 98.55 03:23:01 AM 0 1.56 0.00 0.27 0.00 0.05 98.12 03:23:01 AM 1 0.80 0.00 0.18 0.00 0.05 98.96 03:24:01 AM all 0.46 0.00 0.11 0.00 0.08 99.36 03:24:01 AM 0 0.33 0.00 0.12 0.00 0.08 99.46 03:24:01 AM 1 0.58 0.00 0.10 0.00 0.07 99.25 03:25:01 AM all 12.01 0.00 1.60 0.11 0.07 86.22 03:25:01 AM 0 13.13 0.00 1.64 0.08 0.07 85.08 03:25:01 AM 1 10.89 0.00 1.55 0.13 0.07 87.35 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 32.18 0.00 4.45 0.12 0.08 63.16 03:26:01 AM 0 25.83 0.00 3.98 0.10 0.08 70.01 03:26:01 AM 1 38.55 0.00 4.91 0.15 0.08 56.31 Average: all 8.32 0.00 1.47 0.29 0.08 89.84 Average: 0 7.35 0.00 1.38 0.24 0.07 90.95 Average: 1 9.28 0.00 1.56 0.34 0.08 88.73