---> uname -a: Linux prd-centos8-robot-2c-8g-4117.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 610 4849 19 2238 6789 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:63:55:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85168sec preferred_lft 85168sec inet6 fe80::f816:3eff:fe63:55fb/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) 01/25/2026 _x86_64_ (2 CPU) 03:04:46 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 118.85 1.08 117.76 75.32 10615.05 03:08:01 AM 34.83 0.42 34.42 64.77 3882.44 03:09:01 AM 61.89 6.90 54.99 1286.05 3789.87 03:10:01 AM 37.09 0.03 37.05 3.47 6480.81 03:11:01 AM 4.13 0.00 4.13 0.00 152.97 03:12:01 AM 0.23 0.00 0.23 0.00 3.20 03:13:01 AM 0.35 0.05 0.30 4.80 15.73 03:14:01 AM 1.98 0.02 1.97 0.13 158.11 03:15:01 AM 0.28 0.00 0.28 0.00 127.20 03:16:01 AM 0.42 0.03 0.38 1.87 175.47 03:17:01 AM 0.28 0.00 0.28 0.00 139.21 03:18:01 AM 0.32 0.00 0.32 0.00 98.80 03:19:01 AM 0.20 0.00 0.20 0.00 42.80 03:20:01 AM 0.28 0.03 0.25 0.27 41.79 03:21:01 AM 1.30 0.00 1.30 0.00 90.57 03:22:01 AM 0.35 0.00 0.35 0.00 129.36 03:23:01 AM 0.23 0.00 0.23 0.00 41.93 03:24:01 AM 7.20 0.32 6.88 36.92 321.74 03:25:01 AM 29.42 0.32 29.11 36.25 2659.93 Average: 15.77 0.48 15.29 79.46 1524.57 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5175668 7017980 2706764 34.34 2688 2017768 713416 7.99 198916 2159124 92952 03:08:01 AM 5251220 7095248 2631212 33.38 2688 2019776 641984 7.19 219844 2065132 9852 03:09:01 AM 4964040 7063940 2918392 37.02 2688 2265424 634704 7.11 255636 2280628 176740 03:10:01 AM 4929268 7028628 2953164 37.47 2688 2265604 659580 7.39 261580 2307020 20 03:11:01 AM 4929320 7028680 2953112 37.46 2688 2265608 659580 7.39 261580 2307000 4 03:12:01 AM 4929556 7028916 2952876 37.46 2688 2265608 659580 7.39 261580 2306940 4 03:13:01 AM 4887740 6987636 2994692 37.99 2688 2266160 706892 7.92 261944 2348100 4 03:14:01 AM 4874096 6977156 3008336 38.17 2688 2269364 759484 8.50 261948 2361864 620 03:15:01 AM 4865948 6974408 3016484 38.27 2688 2274740 776900 8.70 262220 2369584 2236 03:16:01 AM 4862228 6973748 3020204 38.32 2688 2277784 776900 8.70 262496 2373072 88 03:17:01 AM 4854000 6969532 3028432 38.42 2688 2281804 776900 8.70 262496 2381208 28 03:18:01 AM 4849636 6968228 3032796 38.48 2688 2284856 764556 8.56 262496 2385772 176 03:19:01 AM 4847896 6968188 3034536 38.50 2688 2286564 764556 8.56 262496 2387336 668 03:20:01 AM 4846044 6967976 3036388 38.52 2688 2288204 782316 8.76 262616 2389100 1164 03:21:01 AM 4844592 6967908 3037840 38.54 2688 2289580 782316 8.76 262616 2390384 656 03:22:01 AM 4838868 6965752 3043564 38.61 2688 2293156 782316 8.76 262616 2396056 484 03:23:01 AM 4838180 6966196 3044252 38.62 2688 2294280 782316 8.76 262616 2396936 416 03:24:01 AM 4990936 6975184 2891496 36.68 2688 2156600 730196 8.18 287772 2242480 54240 03:25:01 AM 4961340 6943856 2921092 37.06 2688 2155716 765844 8.58 490256 2074312 11224 Average: 4923188 6993114 2959244 37.54 2688 2237821 732649 8.20 269670 2311687 18504 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.53 66.86 884.41 9.76 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 15.64 13.19 6.67 4.62 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 41.23 36.51 338.20 8.12 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 543.02 341.24 105.24 82.66 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 2.77 2.30 0.58 0.53 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 2.48 1.87 0.43 0.41 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 27.68 12.93 9.14 1.57 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 110.48 106.48 33.27 8.98 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 64.74 64.07 36.05 5.75 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 79.79 79.90 24.65 6.58 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 89.02 89.35 30.27 7.17 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 88.97 85.89 25.27 7.55 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 94.10 91.87 18.87 7.76 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 115.76 111.66 20.55 8.71 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 109.81 108.16 18.45 8.58 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 81.45 82.92 23.53 6.48 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 3.52 3.65 0.70 0.65 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 152.03 107.81 172.06 100.07 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 14.16 13.10 11.77 6.80 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 91.17 74.72 92.63 14.88 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) 01/25/2026 _x86_64_ (2 CPU) 03:04:46 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 35.30 0.00 5.14 1.44 0.15 57.96 03:07:01 AM 0 42.05 0.00 5.63 1.17 0.15 51.01 03:07:01 AM 1 28.54 0.00 4.66 1.72 0.15 64.94 03:08:01 AM all 13.75 0.00 2.12 0.67 0.07 83.39 03:08:01 AM 0 21.15 0.00 2.78 1.12 0.07 74.88 03:08:01 AM 1 6.35 0.00 1.47 0.22 0.07 91.90 03:09:01 AM all 33.48 0.00 5.83 0.60 0.12 59.97 03:09:01 AM 0 44.77 0.00 6.92 0.60 0.12 47.59 03:09:01 AM 1 22.22 0.00 4.75 0.60 0.12 72.32 03:10:01 AM all 8.48 0.00 2.29 0.52 0.07 88.64 03:10:01 AM 0 9.07 0.00 2.18 0.27 0.07 88.41 03:10:01 AM 1 7.88 0.00 2.41 0.77 0.07 88.87 03:11:01 AM all 0.30 0.00 0.08 0.01 0.03 99.58 03:11:01 AM 0 0.10 0.00 0.08 0.02 0.03 99.77 03:11:01 AM 1 0.50 0.00 0.08 0.00 0.02 99.40 03:12:01 AM all 0.38 0.00 0.09 0.00 0.01 99.52 03:12:01 AM 0 0.15 0.00 0.10 0.00 0.00 99.75 03:12:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 03:13:01 AM all 1.04 0.00 0.24 0.00 0.02 98.71 03:13:01 AM 0 0.30 0.00 0.17 0.00 0.02 99.52 03:13:01 AM 1 1.77 0.00 0.32 0.00 0.02 97.89 03:14:01 AM all 12.02 0.00 1.49 0.03 0.09 86.38 03:14:01 AM 0 19.19 0.00 2.12 0.00 0.10 78.59 03:14:01 AM 1 4.90 0.00 0.86 0.05 0.08 94.11 03:15:01 AM all 14.27 0.00 1.57 0.00 0.08 84.07 03:15:01 AM 0 17.96 0.00 2.23 0.00 0.10 79.71 03:15:01 AM 1 10.62 0.00 0.92 0.00 0.07 88.39 03:16:01 AM all 8.52 0.00 0.78 0.00 0.06 90.64 03:16:01 AM 0 12.74 0.00 1.07 0.00 0.07 86.13 03:16:01 AM 1 4.36 0.00 0.50 0.00 0.05 95.09 03:17:01 AM all 9.81 0.00 0.79 0.00 0.08 89.33 03:17:01 AM 0 15.98 0.00 1.13 0.00 0.08 82.80 03:17:01 AM 1 3.69 0.00 0.45 0.00 0.07 95.79 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 11.76 0.00 1.44 0.01 0.07 86.72 03:18:01 AM 0 14.98 0.00 1.72 0.00 0.07 83.23 03:18:01 AM 1 8.61 0.00 1.16 0.02 0.07 90.14 03:19:01 AM all 6.15 0.00 0.62 0.00 0.06 93.17 03:19:01 AM 0 7.50 0.00 0.72 0.00 0.05 91.72 03:19:01 AM 1 4.81 0.00 0.52 0.00 0.07 94.61 03:20:01 AM all 7.76 0.00 0.86 0.01 0.08 91.30 03:20:01 AM 0 8.14 0.00 0.81 0.02 0.07 90.97 03:20:01 AM 1 7.39 0.00 0.91 0.00 0.08 91.62 03:21:01 AM all 7.27 0.00 0.59 0.00 0.07 92.07 03:21:01 AM 0 7.96 0.00 0.60 0.00 0.07 91.38 03:21:01 AM 1 6.60 0.00 0.59 0.00 0.07 92.75 03:22:01 AM all 8.58 0.00 0.88 0.00 0.08 90.46 03:22:01 AM 0 12.67 0.00 1.11 0.00 0.07 86.16 03:22:01 AM 1 4.50 0.00 0.65 0.00 0.08 94.76 03:23:01 AM all 3.38 0.00 0.38 0.00 0.06 96.17 03:23:01 AM 0 3.66 0.00 0.42 0.00 0.05 95.87 03:23:01 AM 1 3.11 0.00 0.35 0.00 0.07 96.47 03:24:01 AM all 16.20 0.00 2.10 0.03 0.08 81.60 03:24:01 AM 0 24.05 0.00 2.26 0.03 0.08 73.57 03:24:01 AM 1 8.36 0.00 1.94 0.02 0.07 89.62 03:25:01 AM all 24.82 0.00 2.57 0.25 0.07 72.29 03:25:01 AM 0 32.28 0.00 2.50 0.42 0.07 64.73 03:25:01 AM 1 17.35 0.00 2.64 0.08 0.07 79.86 Average: all 11.77 0.00 1.58 0.19 0.07 86.40 Average: 0 15.54 0.00 1.82 0.19 0.07 82.38 Average: 1 8.01 0.00 1.33 0.18 0.07 90.40