---> uname -a: Linux prd-centos8-robot-2c-8g-12973.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 576 4947 19 2173 6823 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:32:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe6e:32eb/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) 12/12/2025 _x86_64_ (2 CPU) 02:32:07 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 98.50 39.90 58.60 4395.14 5443.25 02:35:01 AM 98.47 0.92 97.55 65.86 10871.32 02:36:01 AM 26.76 0.43 26.32 64.78 2027.51 02:37:01 AM 31.81 6.68 25.12 1245.45 1970.39 02:38:01 AM 61.06 0.28 60.77 47.33 7711.83 02:39:01 AM 10.46 0.22 10.25 11.73 661.60 02:40:01 AM 1.92 0.00 1.92 0.00 77.92 02:41:01 AM 0.42 0.00 0.42 0.00 6.50 02:42:01 AM 16.43 0.40 16.03 46.79 739.71 Average: 38.43 5.43 33.00 653.25 3278.84 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5262492 6989420 2619932 33.24 2688 1910128 781916 8.76 223652 2075060 201372 02:35:01 AM 5169220 7014788 2713204 34.42 2688 2021232 715196 8.01 198640 2162460 42020 02:36:01 AM 5248084 7095504 2634340 33.42 2688 2023180 632872 7.09 219336 2066356 10756 02:37:01 AM 4953432 6967936 2928992 37.16 2688 2184644 737676 8.26 262856 2298488 103864 02:38:01 AM 4956380 7057116 2926044 37.12 2688 2267128 626872 7.02 260740 2278404 10828 02:39:01 AM 4889188 6990320 2993236 37.97 2688 2267724 750472 8.40 260872 2346384 244 02:40:01 AM 4836832 6938020 3045592 38.64 2688 2267780 794756 8.90 260872 2397656 16 02:41:01 AM 4830536 6932032 3051888 38.72 2688 2268084 800308 8.96 260872 2404532 284 02:42:01 AM 5123744 7038792 2758680 35.00 2688 2086960 661656 7.41 458600 1939856 22292 Average: 5029990 7002659 2852434 36.19 2688 2144096 722414 8.09 267382 2218800 43520 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 300.47 177.24 1664.86 58.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 87.60 62.52 846.22 10.01 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 11.35 9.50 5.32 3.68 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 36.32 30.94 331.21 5.92 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 135.09 86.37 42.06 33.11 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 38.59 36.12 8.04 309.23 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 476.91 462.30 6998.47 412.29 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 385.45 356.70 5652.05 23.20 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 119.20 85.55 877.32 23.66 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 176.79 145.25 1825.12 97.68 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) 12/12/2025 _x86_64_ (2 CPU) 02:32:07 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 32.96 0.03 6.17 5.06 0.13 55.65 02:34:01 AM 0 42.95 0.03 7.16 5.87 0.13 43.84 02:34:01 AM 1 23.00 0.03 5.18 4.25 0.13 67.41 02:35:01 AM all 30.00 0.00 4.31 3.58 0.11 62.00 02:35:01 AM 0 35.70 0.00 4.79 3.21 0.12 56.18 02:35:01 AM 1 24.31 0.00 3.83 3.95 0.10 67.81 02:36:01 AM all 12.66 0.00 1.54 0.69 0.05 85.06 02:36:01 AM 0 18.78 0.00 1.97 0.40 0.05 78.80 02:36:01 AM 1 6.53 0.00 1.10 0.99 0.05 91.33 02:37:01 AM all 18.21 0.00 3.57 1.08 0.08 77.07 02:37:01 AM 0 28.55 0.00 4.54 1.57 0.08 65.25 02:37:01 AM 1 7.87 0.00 2.60 0.58 0.07 88.87 02:38:01 AM all 21.41 0.00 3.90 2.84 0.08 71.77 02:38:01 AM 0 24.46 0.00 4.31 2.61 0.08 68.54 02:38:01 AM 1 18.35 0.00 3.49 3.07 0.08 75.00 02:39:01 AM all 4.88 0.00 0.34 0.09 0.03 94.66 02:39:01 AM 0 5.76 0.00 0.32 0.02 0.03 93.87 02:39:01 AM 1 4.00 0.00 0.35 0.17 0.03 95.45 02:40:01 AM all 16.23 0.00 1.58 0.00 0.12 82.07 02:40:01 AM 0 10.86 0.00 0.96 0.00 0.12 88.07 02:40:01 AM 1 21.64 0.00 2.20 0.00 0.12 76.04 02:41:01 AM all 12.07 0.00 1.29 0.01 0.09 86.54 02:41:01 AM 0 4.00 0.00 0.52 0.02 0.08 95.38 02:41:01 AM 1 20.34 0.00 2.08 0.00 0.10 77.47 02:42:01 AM all 19.16 0.00 3.08 0.23 0.08 77.46 02:42:01 AM 0 23.75 0.00 2.68 0.32 0.08 73.17 02:42:01 AM 1 14.54 0.00 3.48 0.13 0.07 81.78 Average: all 18.63 0.00 2.87 1.51 0.09 76.90 Average: 0 21.66 0.00 3.03 1.56 0.09 73.67 Average: 1 15.60 0.00 2.70 1.47 0.08 80.14