---> uname -a: Linux prd-centos8-robot-2c-8g-3789.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 581 4932 19 2183 6817 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:c4:19:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fec4:19bb/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) 03:13:40 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 184.56 110.01 74.54 12629.39 40985.22 03:16:01 AM 112.96 1.08 111.88 75.31 11959.70 03:17:01 AM 27.16 0.42 26.74 64.78 2305.56 03:18:01 AM 59.68 6.90 52.78 1285.84 3391.00 03:19:01 AM 36.61 0.03 36.58 3.47 6442.71 03:20:01 AM 2.87 0.00 2.87 0.00 90.39 03:21:01 AM 0.25 0.00 0.25 0.00 3.22 03:22:01 AM 0.30 0.07 0.23 4.93 4.37 03:23:01 AM 1.78 0.00 1.78 0.00 152.39 03:24:01 AM 0.87 0.00 0.87 0.00 81.96 03:25:01 AM 0.30 0.00 0.30 0.00 21.24 03:26:01 AM 0.20 0.00 0.20 0.00 11.20 03:27:01 AM 0.22 0.00 0.22 0.00 17.59 03:28:01 AM 0.15 0.03 0.12 1.87 9.90 03:29:01 AM 21.28 0.43 20.84 47.05 1187.70 Average: 29.95 7.93 22.01 940.89 4444.45 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5351852 7018820 2530580 32.10 2688 1850108 754936 8.45 184208 2028868 179600 03:16:01 AM 5180248 7019384 2702184 34.28 2688 2014868 705556 7.90 198144 2154308 41176 03:17:01 AM 5254416 7095312 2628016 33.34 2688 2016816 634672 7.11 218948 2061288 8 03:18:01 AM 4947552 7043924 2934880 37.23 2688 2262516 655356 7.34 254836 2300224 176796 03:19:01 AM 4970264 7066280 2912168 36.95 2688 2262640 626004 7.01 260464 2266624 4 03:20:01 AM 4969652 7065672 2912780 36.95 2688 2262644 642200 7.19 260468 2266924 4 03:21:01 AM 4970484 7066520 2911948 36.94 2688 2262644 626284 7.01 260468 2266664 4 03:22:01 AM 4927624 7024528 2954808 37.49 2688 2263520 694912 7.78 260868 2308780 712 03:23:01 AM 4920044 7019420 2962388 37.58 2688 2265992 694912 7.78 260940 2316504 700 03:24:01 AM 4915820 7016720 2966612 37.64 2688 2267524 694912 7.78 260940 2320800 192 03:25:01 AM 4915248 7016528 2967184 37.64 2688 2267904 694912 7.78 260940 2321360 52 03:26:01 AM 4914336 7015992 2968096 37.65 2688 2268280 694912 7.78 260940 2322260 172 03:27:01 AM 4914032 7016064 2968400 37.66 2688 2268656 694912 7.78 260940 2322472 68 03:28:01 AM 4912728 7015416 2969704 37.67 2688 2269304 694912 7.78 261088 2323740 388 03:29:01 AM 5064520 6989416 2817912 35.75 2688 2097556 700848 7.85 466056 1992676 22456 Average: 5008588 7032666 2873844 36.46 2688 2193398 680683 7.62 262017 2238233 28155 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 310.28 193.27 1665.37 61.95 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 91.87 72.69 859.48 10.34 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 20.74 12.90 6.86 4.47 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 44.97 38.32 341.93 9.48 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 579.49 408.58 110.22 90.97 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 2.47 2.05 0.56 0.49 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 2.43 1.83 0.42 0.40 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 37.84 20.78 10.65 2.72 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 36.69 30.56 10.98 5.84 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 21.19 15.99 4.79 3.12 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 12.26 9.28 2.91 1.86 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 11.05 9.18 2.88 1.98 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 11.91 9.20 2.85 1.80 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 10.25 8.03 3.10 2.44 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 111.78 68.31 103.88 36.18 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 87.01 60.06 208.47 15.60 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) 03:13:40 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 43.83 0.06 10.30 4.93 0.11 40.77 03:15:01 AM 0 38.28 0.08 8.35 4.02 0.10 49.16 03:15:01 AM 1 49.38 0.03 12.26 5.84 0.12 32.38 03:16:01 AM all 28.08 0.00 4.03 1.22 0.10 66.57 03:16:01 AM 0 18.83 0.00 3.11 1.15 0.08 76.82 03:16:01 AM 1 37.35 0.00 4.96 1.29 0.12 56.29 03:17:01 AM all 12.30 0.00 1.88 0.22 0.06 85.54 03:17:01 AM 0 11.39 0.00 1.87 0.28 0.05 86.40 03:17:01 AM 1 13.21 0.00 1.89 0.15 0.07 84.68 03:18:01 AM all 31.89 0.00 5.94 0.59 0.10 61.48 03:18:01 AM 0 17.02 0.00 4.57 0.22 0.10 78.09 03:18:01 AM 1 46.79 0.00 7.31 0.97 0.10 44.84 03:19:01 AM all 7.26 0.00 1.78 0.39 0.04 90.53 03:19:01 AM 0 4.97 0.00 1.44 0.25 0.05 93.29 03:19:01 AM 1 9.54 0.00 2.13 0.54 0.03 87.77 03:20:01 AM all 0.35 0.00 0.09 0.04 0.04 99.47 03:20:01 AM 0 0.15 0.00 0.13 0.08 0.07 99.57 03:20:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 03:21:01 AM all 0.33 0.00 0.10 0.00 0.04 99.52 03:21:01 AM 0 0.27 0.00 0.08 0.00 0.03 99.62 03:21:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 03:22:01 AM all 3.12 0.00 0.37 0.01 0.06 96.44 03:22:01 AM 0 0.72 0.00 0.22 0.00 0.05 99.01 03:22:01 AM 1 5.53 0.00 0.52 0.02 0.07 93.87 03:23:01 AM all 14.04 0.00 0.95 0.00 0.08 84.93 03:23:01 AM 0 13.23 0.00 0.57 0.00 0.08 86.12 03:23:01 AM 1 14.86 0.00 1.32 0.00 0.08 83.74 03:24:01 AM all 9.00 0.00 0.47 0.01 0.07 90.45 03:24:01 AM 0 5.65 0.00 0.49 0.02 0.07 93.78 03:24:01 AM 1 12.35 0.00 0.45 0.00 0.07 87.13 03:25:01 AM all 4.36 0.00 0.33 0.00 0.07 95.24 03:25:01 AM 0 1.51 0.00 0.17 0.00 0.05 98.28 03:25:01 AM 1 7.21 0.00 0.50 0.00 0.08 92.20 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 4.46 0.00 0.31 0.00 0.08 95.15 03:26:01 AM 0 2.36 0.00 0.18 0.00 0.08 97.38 03:26:01 AM 1 6.56 0.00 0.44 0.00 0.08 92.92 03:27:01 AM all 4.49 0.00 0.30 0.00 0.08 95.13 03:27:01 AM 0 3.46 0.00 0.23 0.00 0.07 96.24 03:27:01 AM 1 5.51 0.00 0.37 0.00 0.10 94.02 03:28:01 AM all 3.71 0.00 0.31 0.00 0.07 95.92 03:28:01 AM 0 4.09 0.00 0.30 0.00 0.07 95.54 03:28:01 AM 1 3.32 0.00 0.32 0.00 0.07 96.29 03:29:01 AM all 24.92 0.00 3.28 0.10 0.11 71.59 03:29:01 AM 0 17.66 0.00 3.10 0.07 0.12 79.06 03:29:01 AM 1 32.19 0.00 3.45 0.13 0.10 64.12 Average: all 12.81 0.00 2.03 0.50 0.07 84.58 Average: 0 9.31 0.01 1.65 0.41 0.07 88.56 Average: 1 16.32 0.00 2.40 0.59 0.08 80.61