---> uname -a: Linux prd-centos8-robot-2c-8g-5882.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: 2799.996 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 597 4849 19 2250 6801 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:04:91:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fe04:91bf/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) 01/30/2026 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 123.86 1.08 122.78 75.31 12227.46 02:10:01 AM 26.86 0.42 26.44 64.78 2836.47 02:11:01 AM 69.95 6.93 63.02 1288.87 3937.03 02:12:01 AM 29.79 0.00 29.79 0.00 6228.66 02:13:01 AM 2.63 0.00 2.63 0.00 71.04 02:14:01 AM 0.33 0.00 0.33 0.00 3.42 02:15:01 AM 0.43 0.10 0.33 6.80 8.50 02:16:01 AM 2.13 0.00 2.13 0.00 223.15 02:17:01 AM 0.35 0.00 0.35 0.00 105.78 02:18:01 AM 0.40 0.00 0.40 0.00 127.31 02:19:01 AM 0.30 0.00 0.30 0.00 149.61 02:20:01 AM 0.23 0.00 0.23 0.00 123.08 02:21:01 AM 6.25 5.95 0.30 574.88 53.70 02:22:01 AM 4.13 0.03 4.10 0.27 185.87 02:23:01 AM 0.35 0.00 0.35 0.00 70.64 02:24:01 AM 21.63 0.40 21.23 46.78 2050.22 Average: 18.10 0.93 17.17 128.64 1775.25 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5165880 7011292 2716548 34.46 2688 2021576 706476 7.91 198664 2169468 69880 02:10:01 AM 5194196 7044872 2688232 34.10 2688 2026768 681724 7.63 223392 2117472 12840 02:11:01 AM 4959008 7061540 2923420 37.09 2688 2268860 638180 7.15 261060 2282748 176356 02:12:01 AM 4953196 7055588 2929232 37.16 2688 2268932 653556 7.32 261252 2282656 4 02:13:01 AM 4953328 7055708 2929100 37.16 2688 2268936 638128 7.15 261256 2282616 4 02:14:01 AM 4953536 7055916 2928892 37.16 2688 2268936 638128 7.15 261256 2282532 4 02:15:01 AM 4905440 7009824 2976988 37.77 2688 2270940 725028 8.12 261800 2329828 1796 02:16:01 AM 4898488 7006092 2983940 37.86 2688 2274204 725028 8.12 261884 2336416 392 02:17:01 AM 4892664 7003760 2989764 37.93 2688 2277652 763664 8.55 261884 2342284 776 02:18:01 AM 4888764 7003532 2993664 37.98 2688 2281332 763664 8.55 261884 2346156 788 02:19:01 AM 4882632 7001144 2999796 38.06 2688 2285116 781628 8.75 261884 2352096 140 02:20:01 AM 4876464 6998544 3005964 38.14 2688 2288636 816580 9.14 261892 2357912 4 02:21:01 AM 4858640 7000144 3023788 38.36 2688 2308020 778056 8.71 264240 2373452 1364 02:22:01 AM 4855812 6999840 3026616 38.40 2688 2310556 778600 8.72 264424 2376100 612 02:23:01 AM 4796808 6942588 3085620 39.15 2688 2312308 841448 9.42 264428 2434996 392 02:24:01 AM 5040488 7033740 2841940 36.05 2688 2165728 668836 7.49 488888 1995116 22332 Average: 4942209 7017758 2940219 37.30 2688 2243656 724920 8.12 270006 2291366 17980 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 104.90 84.64 927.41 11.24 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 18.26 15.21 7.27 5.22 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 59.69 51.45 343.49 11.71 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 426.61 297.65 88.23 74.34 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 2.47 2.03 0.57 0.49 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 2.55 1.88 0.44 0.41 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 64.69 53.01 18.41 4.90 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 220.55 220.60 37.75 15.98 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 205.53 205.80 37.72 15.68 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 228.07 229.26 42.68 16.75 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 203.63 204.10 39.44 15.17 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 186.52 187.45 36.03 14.57 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 61.43 61.81 12.78 5.04 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 53.53 53.92 13.19 4.47 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 97.65 98.83 16.62 7.72 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 113.00 75.44 148.63 111.29 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 128.07 115.19 110.67 19.69 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) 01/30/2026 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 34.38 0.00 5.15 1.56 0.10 58.81 02:09:01 AM 0 24.19 0.00 4.18 1.94 0.10 69.58 02:09:01 AM 1 44.61 0.00 6.12 1.18 0.10 47.98 02:10:01 AM all 13.13 0.00 2.25 0.24 0.06 84.32 02:10:01 AM 0 9.07 0.00 2.04 0.35 0.07 88.48 02:10:01 AM 1 17.20 0.00 2.45 0.13 0.05 80.16 02:11:01 AM all 37.01 0.00 5.77 0.52 0.11 56.59 02:11:01 AM 0 32.28 0.00 5.59 0.73 0.12 61.28 02:11:01 AM 1 41.74 0.00 5.95 0.30 0.10 51.91 02:12:01 AM all 1.17 0.00 1.12 0.42 0.05 97.24 02:12:01 AM 0 1.00 0.00 0.94 0.40 0.05 97.61 02:12:01 AM 1 1.34 0.00 1.31 0.44 0.05 96.87 02:13:01 AM all 0.28 0.00 0.08 0.01 0.04 99.58 02:13:01 AM 0 0.05 0.00 0.08 0.02 0.05 99.80 02:13:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 02:14:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 02:14:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 02:14:01 AM 1 0.40 0.00 0.05 0.00 0.02 99.53 02:15:01 AM all 5.19 0.00 0.55 0.00 0.06 94.20 02:15:01 AM 0 2.43 0.00 0.34 0.00 0.07 97.17 02:15:01 AM 1 7.96 0.00 0.77 0.00 0.05 91.22 02:16:01 AM all 11.09 0.00 1.10 0.01 0.08 87.72 02:16:01 AM 0 6.92 0.00 1.01 0.00 0.07 92.00 02:16:01 AM 1 15.28 0.00 1.20 0.02 0.08 83.42 02:17:01 AM all 12.63 0.00 1.19 0.00 0.08 86.10 02:17:01 AM 0 12.21 0.00 1.03 0.00 0.08 86.68 02:17:01 AM 1 13.05 0.00 1.35 0.00 0.08 85.52 02:18:01 AM all 11.71 0.00 1.22 0.00 0.08 87.00 02:18:01 AM 0 5.55 0.00 0.92 0.00 0.07 93.46 02:18:01 AM 1 17.92 0.00 1.51 0.00 0.08 80.48 02:19:01 AM all 12.02 0.00 1.20 0.00 0.08 86.69 02:19:01 AM 0 7.46 0.00 0.97 0.00 0.08 91.48 02:19:01 AM 1 16.61 0.00 1.42 0.00 0.08 81.88 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 12.31 0.00 1.12 0.00 0.08 86.49 02:20:01 AM 0 14.29 0.00 1.35 0.00 0.08 84.28 02:20:01 AM 1 10.33 0.00 0.89 0.00 0.08 88.69 02:21:01 AM all 7.38 0.23 0.72 0.08 0.09 91.50 02:21:01 AM 0 3.48 0.42 0.60 0.17 0.10 95.23 02:21:01 AM 1 11.34 0.03 0.83 0.00 0.08 87.71 02:22:01 AM all 7.15 0.00 0.77 0.03 0.07 91.99 02:22:01 AM 0 5.55 0.00 0.80 0.03 0.07 93.55 02:22:01 AM 1 8.75 0.00 0.74 0.02 0.07 90.43 02:23:01 AM all 7.19 0.00 0.66 0.00 0.08 92.07 02:23:01 AM 0 4.53 0.00 0.59 0.00 0.08 94.80 02:23:01 AM 1 9.85 0.00 0.74 0.00 0.08 89.33 02:24:01 AM all 22.27 0.00 3.21 0.15 0.08 74.29 02:24:01 AM 0 19.23 0.00 3.29 0.18 0.08 77.21 02:24:01 AM 1 25.30 0.00 3.12 0.12 0.08 71.37 Average: all 12.22 0.01 1.64 0.19 0.07 85.86 Average: 0 9.29 0.03 1.49 0.24 0.08 88.88 Average: 1 15.16 0.00 1.79 0.14 0.07 82.84