---> uname -a: Linux prd-centos8-robot-2c-8g-3769.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 626 4846 19 2224 6772 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:0b:4e:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe0b:4ea9/64 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) 01/24/2026 _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 120.09 1.08 119.01 75.31 12165.58 02:10:01 AM 26.69 0.38 26.31 62.51 2776.34 02:11:01 AM 67.58 6.93 60.65 1288.10 3877.76 02:12:01 AM 33.99 0.03 33.96 3.47 6335.16 02:13:01 AM 3.47 0.00 3.47 0.00 111.00 02:14:01 AM 0.20 0.00 0.20 0.00 2.00 02:15:01 AM 0.28 0.07 0.22 4.93 6.80 02:16:01 AM 2.08 0.03 2.05 1.87 177.17 02:17:01 AM 0.42 0.00 0.42 0.00 155.15 02:18:01 AM 0.28 0.00 0.28 0.00 122.41 02:19:01 AM 0.20 0.00 0.20 0.00 59.12 02:20:01 AM 0.27 0.00 0.27 0.00 132.39 02:21:01 AM 0.38 0.00 0.38 0.00 143.68 02:22:01 AM 17.64 0.35 17.29 37.19 855.65 02:23:01 AM 29.46 0.52 28.94 63.85 2111.10 Average: 20.20 0.63 19.58 102.49 1935.45 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5149976 6994760 2732448 34.67 2688 2020644 714724 8.00 198680 2183176 65268 02:10:01 AM 5226068 7072492 2656356 33.70 2688 2022520 656416 7.35 219524 2086992 9860 02:11:01 AM 4948308 7050408 2934116 37.22 2688 2268292 637020 7.13 255444 2297472 176736 02:12:01 AM 4936228 7038080 2946196 37.38 2688 2268416 641804 7.19 261236 2299840 4 02:13:01 AM 4936736 7038588 2945688 37.37 2688 2268420 641804 7.19 261240 2299504 4 02:14:01 AM 4936860 7038712 2945564 37.37 2688 2268420 641804 7.19 261240 2299440 4 02:15:01 AM 4888396 6991920 2994028 37.98 2688 2270092 725180 8.12 261596 2347260 1516 02:16:01 AM 4879964 6986756 3002460 38.09 2688 2273440 740584 8.29 261868 2355240 1564 02:17:01 AM 4874344 6984192 3008080 38.16 2688 2276444 756252 8.47 261872 2360692 32 02:18:01 AM 4870948 6984356 3011476 38.20 2688 2279996 756252 8.47 261872 2364340 12 02:19:01 AM 4863912 6981708 3018512 38.29 2688 2284376 779336 8.73 261872 2371144 2660 02:20:01 AM 4857560 6978352 3024864 38.37 2688 2287396 833212 9.33 261872 2376924 1744 02:21:01 AM 4854236 6978588 3028188 38.42 2688 2290932 812200 9.09 261876 2380544 1060 02:22:01 AM 4981528 6948880 2900896 36.80 2688 2140016 733968 8.22 324780 2213204 52448 02:23:01 AM 5001528 6972920 2880896 36.55 2688 2144280 689832 7.72 484480 2035808 25324 Average: 4947106 7002714 2935318 37.24 2688 2224246 717359 8.03 273297 2284772 22549 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 89.62 67.78 859.41 9.99 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 13.06 9.45 5.54 3.72 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 48.08 41.15 342.24 9.88 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 581.65 421.56 113.53 98.34 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 2.45 1.97 0.55 0.48 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 2.63 2.08 0.46 0.46 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 56.41 44.04 16.45 4.14 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 218.25 218.95 37.32 15.85 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 156.16 156.46 29.22 12.23 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 258.41 260.30 46.08 18.58 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 221.88 223.01 43.90 16.94 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 153.22 153.55 29.08 12.02 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 242.26 243.84 42.60 17.33 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 128.96 95.27 142.51 103.78 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 16.54 15.48 14.05 7.81 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 145.97 130.32 114.87 22.10 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) 01/24/2026 _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 33.19 0.00 5.11 0.97 0.12 60.61 02:09:01 AM 0 40.51 0.00 5.64 1.10 0.13 52.61 02:09:01 AM 1 25.90 0.00 4.59 0.85 0.10 68.57 02:10:01 AM all 11.84 0.00 1.49 0.23 0.08 86.36 02:10:01 AM 0 20.15 0.00 1.85 0.20 0.08 77.71 02:10:01 AM 1 3.52 0.00 1.13 0.25 0.08 95.01 02:11:01 AM all 31.53 0.00 5.88 0.37 0.12 62.11 02:11:01 AM 0 30.85 0.00 6.14 0.46 0.12 62.42 02:11:01 AM 1 32.21 0.00 5.60 0.27 0.12 61.80 02:12:01 AM all 7.35 0.00 2.16 0.30 0.06 90.13 02:12:01 AM 0 5.75 0.00 2.48 0.28 0.07 91.42 02:12:01 AM 1 8.95 0.00 1.84 0.32 0.05 88.84 02:13:01 AM all 0.29 0.00 0.09 0.01 0.05 99.56 02:13:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 02:13:01 AM 1 0.45 0.00 0.08 0.02 0.05 99.40 02:14:01 AM all 0.19 0.00 0.08 0.00 0.06 99.67 02:14:01 AM 0 0.27 0.00 0.10 0.00 0.05 99.58 02:14:01 AM 1 0.12 0.00 0.07 0.00 0.07 99.75 02:15:01 AM all 4.65 0.00 0.50 0.03 0.05 94.77 02:15:01 AM 0 7.76 0.00 0.74 0.05 0.05 91.40 02:15:01 AM 1 1.54 0.00 0.27 0.00 0.05 98.14 02:16:01 AM all 10.94 0.00 1.06 0.01 0.10 87.89 02:16:01 AM 0 16.31 0.00 1.22 0.00 0.10 82.37 02:16:01 AM 1 5.58 0.00 0.91 0.02 0.10 93.39 02:17:01 AM all 10.93 0.00 0.87 0.01 0.10 88.08 02:17:01 AM 0 16.14 0.00 1.03 0.00 0.08 82.74 02:17:01 AM 1 5.74 0.00 0.72 0.02 0.12 93.40 02:18:01 AM all 11.26 0.00 1.27 0.00 0.10 87.37 02:18:01 AM 0 8.22 0.00 1.23 0.00 0.10 90.45 02:18:01 AM 1 14.32 0.00 1.32 0.00 0.10 84.26 02:19:01 AM all 14.18 0.00 1.32 0.00 0.09 84.41 02:19:01 AM 0 15.01 0.00 1.30 0.00 0.08 83.61 02:19:01 AM 1 13.34 0.00 1.33 0.00 0.10 85.22 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 10.97 0.00 0.89 0.00 0.08 88.06 02:20:01 AM 0 15.24 0.00 0.99 0.00 0.07 83.70 02:20:01 AM 1 6.72 0.00 0.79 0.00 0.08 92.41 02:21:01 AM all 10.65 0.00 1.16 0.01 0.09 88.09 02:21:01 AM 0 16.39 0.00 1.33 0.00 0.10 82.17 02:21:01 AM 1 4.92 0.00 0.99 0.02 0.08 93.99 02:22:01 AM all 22.15 0.00 2.65 0.07 0.08 75.05 02:22:01 AM 0 21.58 0.00 2.61 0.10 0.08 75.63 02:22:01 AM 1 22.71 0.00 2.69 0.03 0.08 74.48 02:23:01 AM all 28.37 0.00 3.76 0.15 0.09 67.63 02:23:01 AM 0 29.36 0.00 3.73 0.10 0.10 66.71 02:23:01 AM 1 27.37 0.00 3.79 0.20 0.08 68.56 Average: all 13.92 0.00 1.89 0.14 0.08 83.96 Average: 0 16.26 0.00 2.04 0.15 0.08 81.46 Average: 1 11.57 0.00 1.75 0.13 0.08 86.46