---> uname -a: Linux prd-centos8-robot-2c-8g-1059.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4914 19 2172 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:6e:70:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85273sec preferred_lft 85273sec inet6 fe80::f816:3eff:fe6e:70fc/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) 10/22/2025 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 123.61 0.20 123.41 5.60 12255.43 04:06:01 AM 29.64 0.68 28.96 51.58 4104.35 04:07:01 AM 68.77 7.25 61.52 1350.17 3764.67 04:08:01 AM 29.97 0.03 29.94 3.47 6318.24 04:09:01 AM 3.53 0.00 3.53 0.00 126.50 04:10:01 AM 0.13 0.00 0.13 0.00 1.45 04:11:01 AM 0.60 0.28 0.32 14.93 7.92 04:12:01 AM 2.18 0.00 2.18 0.00 102.00 04:13:01 AM 0.43 0.00 0.43 0.00 5.22 04:14:01 AM 0.55 0.00 0.55 0.00 8.65 04:15:01 AM 0.38 0.00 0.38 0.00 4.42 04:16:01 AM 0.35 0.00 0.35 0.00 3.90 04:17:01 AM 0.35 0.00 0.35 0.00 3.75 04:18:01 AM 1.28 0.03 1.25 0.27 29.99 04:19:01 AM 0.30 0.00 0.30 0.00 6.32 04:20:01 AM 0.20 0.03 0.17 1.33 3.68 04:21:01 AM 25.42 0.40 25.02 46.78 1021.81 Average: 16.92 0.52 16.40 86.71 1633.49 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5082108 6923704 2800324 35.53 2688 2017264 846680 9.48 188176 2260716 104680 04:06:01 AM 5174184 7015948 2708248 34.36 2688 2017864 752680 8.43 209576 2148640 9940 04:07:01 AM 4910480 7005344 2971952 37.70 2688 2262272 734824 8.23 256804 2338344 174056 04:08:01 AM 4930748 7027580 2951684 37.45 2688 2264364 703272 7.87 262400 2306492 4 04:09:01 AM 4930932 7027748 2951500 37.44 2688 2264364 718732 8.05 262404 2306560 8 04:10:01 AM 4930732 7027552 2951700 37.45 2688 2264368 704960 7.89 262408 2306732 4 04:11:01 AM 4884056 6982288 2998376 38.04 2688 2265772 770288 8.62 262748 2353012 944 04:12:01 AM 4878760 6977040 3003672 38.11 2688 2265812 770288 8.62 262748 2357368 4 04:13:01 AM 4878828 6977124 3003604 38.11 2688 2265820 770288 8.62 262748 2357384 4 04:14:01 AM 4878820 6977132 3003612 38.11 2688 2265836 770288 8.62 262748 2357468 4 04:15:01 AM 4879056 6977388 3003376 38.10 2688 2265856 770288 8.62 262748 2357420 4 04:16:01 AM 4879516 6977864 3002916 38.10 2688 2265872 770288 8.62 262748 2357436 4 04:17:01 AM 4879252 6977608 3003180 38.10 2688 2265880 785892 8.80 262748 2357560 4 04:18:01 AM 4877460 6975856 3004972 38.12 2688 2265908 776520 8.69 262928 2358088 32 04:19:01 AM 4877560 6975988 3004872 38.12 2688 2265940 776520 8.69 262928 2358260 8 04:20:01 AM 4928724 7028380 2953708 37.47 2688 2267168 704680 7.89 263256 2308044 1156 04:21:01 AM 5027536 6941828 2854896 36.22 2688 2087368 800380 8.96 457992 2038828 24140 Average: 4931103 6988022 2951329 37.44 2688 2225749 760404 8.51 266359 2307550 18529 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 122.18 90.60 1288.79 12.46 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 7.13 3.60 3.42 1.40 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 52.57 45.86 340.32 11.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 566.08 398.42 109.23 95.41 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 2.53 2.03 0.57 0.49 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.33 1.87 0.42 0.41 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 27.15 14.56 11.90 1.83 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 5.58 3.35 24.57 0.27 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.63 0.10 0.07 0.01 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 1.03 0.17 0.22 0.07 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 1.72 0.10 0.18 0.01 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 1.03 0.12 0.08 0.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 1.08 0.13 0.09 0.01 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 11.38 10.28 119.50 0.71 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 45.59 38.64 558.25 2.68 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 77.71 57.26 511.28 4.98 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 44.80 35.64 80.05 23.99 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 57.09 41.34 179.35 9.22 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) 10/22/2025 _x86_64_ (2 CPU) 04:02:53 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.05 0.00 5.51 2.70 0.10 53.63 04:05:01 AM 0 25.85 0.00 4.85 3.27 0.10 65.92 04:05:01 AM 1 50.29 0.00 6.17 2.13 0.10 41.31 04:06:01 AM all 5.09 0.00 1.18 0.60 0.05 93.08 04:06:01 AM 0 8.30 0.00 1.62 0.63 0.05 89.40 04:06:01 AM 1 1.89 0.00 0.73 0.57 0.05 96.76 04:07:01 AM all 37.91 0.00 6.11 0.89 0.12 54.97 04:07:01 AM 0 27.12 0.00 5.52 0.80 0.12 66.44 04:07:01 AM 1 48.73 0.00 6.70 0.98 0.12 43.46 04:08:01 AM all 5.35 0.00 1.56 0.85 0.04 92.20 04:08:01 AM 0 3.00 0.00 1.41 0.99 0.05 94.55 04:08:01 AM 1 7.70 0.00 1.71 0.70 0.03 89.86 04:09:01 AM all 0.36 0.00 0.09 0.02 0.04 99.49 04:09:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 04:09:01 AM 1 0.57 0.00 0.08 0.03 0.05 99.27 04:10:01 AM all 0.33 0.00 0.08 0.00 0.04 99.56 04:10:01 AM 0 0.47 0.00 0.05 0.00 0.03 99.45 04:10:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 04:11:01 AM all 2.34 0.00 0.48 0.01 0.03 97.13 04:11:01 AM 0 2.08 0.00 0.28 0.00 0.03 97.61 04:11:01 AM 1 2.60 0.00 0.68 0.02 0.03 96.66 04:12:01 AM all 0.98 0.00 0.13 0.01 0.08 98.81 04:12:01 AM 0 1.09 0.00 0.12 0.02 0.08 98.69 04:12:01 AM 1 0.87 0.00 0.13 0.00 0.07 98.93 04:13:01 AM all 0.73 0.00 0.08 0.00 0.06 99.13 04:13:01 AM 0 0.74 0.00 0.10 0.00 0.07 99.10 04:13:01 AM 1 0.72 0.00 0.07 0.00 0.05 99.17 04:14:01 AM all 0.76 0.00 0.09 0.00 0.08 99.06 04:14:01 AM 0 0.79 0.00 0.10 0.00 0.08 99.03 04:14:01 AM 1 0.73 0.00 0.08 0.00 0.08 99.10 04:15:01 AM all 0.79 0.00 0.10 0.00 0.06 99.06 04:15:01 AM 0 0.87 0.00 0.10 0.00 0.05 98.98 04:15:01 AM 1 0.70 0.00 0.10 0.00 0.07 99.13 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 0.74 0.00 0.09 0.00 0.06 99.11 04:16:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 04:16:01 AM 1 0.85 0.00 0.08 0.00 0.07 99.00 04:17:01 AM all 0.75 0.00 0.08 0.00 0.08 99.09 04:17:01 AM 0 0.74 0.00 0.08 0.00 0.07 99.11 04:17:01 AM 1 0.77 0.00 0.08 0.00 0.08 99.07 04:18:01 AM all 1.01 0.00 0.27 0.01 0.07 98.64 04:18:01 AM 0 0.65 0.00 0.32 0.00 0.07 98.96 04:18:01 AM 1 1.38 0.00 0.22 0.02 0.07 98.32 04:19:01 AM all 1.14 0.00 0.23 0.00 0.05 98.59 04:19:01 AM 0 0.87 0.00 0.20 0.00 0.07 98.86 04:19:01 AM 1 1.40 0.00 0.25 0.00 0.03 98.31 04:20:01 AM all 1.44 0.00 0.33 0.00 0.08 98.15 04:20:01 AM 0 1.35 0.00 0.27 0.00 0.05 98.33 04:20:01 AM 1 1.52 0.00 0.40 0.00 0.10 97.98 04:21:01 AM all 20.77 0.00 3.10 0.35 0.08 75.70 04:21:01 AM 0 13.24 0.00 3.41 0.17 0.08 83.11 04:21:01 AM 1 28.29 0.00 2.80 0.53 0.07 68.31 Average: all 6.99 0.00 1.15 0.32 0.06 91.48 Average: 0 5.19 0.00 1.10 0.35 0.06 93.30 Average: 1 8.79 0.00 1.20 0.29 0.07 89.65