---> uname -a: Linux prd-centos8-robot-2c-8g-8049.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4880 19 2184 6766 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:ee:40:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:feee:405e/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) 02/06/2026 _x86_64_ (2 CPU) 00:32:45 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 215.30 149.16 66.14 14226.54 40615.55 12:35:01 AM 119.56 1.08 118.48 75.31 12341.42 12:36:01 AM 27.20 0.42 26.78 64.79 2357.46 12:37:01 AM 86.15 9.41 76.74 1681.84 8306.43 12:38:01 AM 12.21 0.05 12.16 4.80 1134.17 12:39:01 AM 4.40 0.03 4.37 1.07 188.47 12:40:01 AM 0.42 0.00 0.42 0.00 7.00 12:41:01 AM 0.27 0.00 0.27 0.00 3.52 12:42:01 AM 32.94 0.63 32.31 73.18 1556.43 Average: 55.39 17.87 37.52 1792.70 7392.12 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5360204 6983208 2522228 32.00 2688 1812808 825956 9.25 200564 2032064 144484 12:35:01 AM 5134152 6973992 2748280 34.87 2688 2016060 760400 8.51 198984 2198104 40768 12:36:01 AM 5097292 6983812 2785140 35.33 2688 2059972 755924 8.46 228548 2201428 41392 12:37:01 AM 4904176 7013356 2978256 37.78 2688 2275400 688636 7.71 266828 2327424 26056 12:38:01 AM 4859968 6969476 3022464 38.34 2688 2275792 737312 8.26 267300 2370560 260 12:39:01 AM 4853948 6964736 3028484 38.42 2688 2277072 755168 8.46 267300 2376892 16 12:40:01 AM 4839256 6950060 3043176 38.61 2688 2277088 780812 8.74 267300 2391144 28 12:41:01 AM 4900236 7012880 2982196 37.83 2688 2278912 686788 7.69 267600 2330260 1828 12:42:01 AM 5009288 6936348 2873144 36.45 2688 2100104 765300 8.57 469644 2045040 10120 Average: 4995391 6976430 2887041 36.63 2688 2152579 750700 8.41 270452 2252546 29439 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 299.93 185.36 1663.33 60.84 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 91.30 67.19 879.01 9.85 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 14.56 12.65 9.12 4.80 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 244.02 176.29 378.71 39.57 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 13.36 7.25 4.08 1.14 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 212.46 203.53 58.35 83.56 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 196.43 194.44 185.59 75.29 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 127.71 125.92 76.58 43.24 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 68.61 46.92 90.63 33.14 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 140.94 113.29 371.80 39.05 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) 02/06/2026 _x86_64_ (2 CPU) 00:32:45 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 46.40 0.08 10.89 7.96 0.10 34.57 12:34:01 AM 0 53.66 0.07 11.94 7.44 0.10 26.80 12:34:01 AM 1 39.17 0.08 9.85 8.48 0.10 42.31 12:35:01 AM all 28.40 0.00 4.85 1.49 0.09 65.17 12:35:01 AM 0 19.37 0.00 4.12 1.75 0.08 74.68 12:35:01 AM 1 37.46 0.00 5.58 1.23 0.10 55.64 12:36:01 AM all 19.64 0.00 2.81 0.38 0.07 77.11 12:36:01 AM 0 17.41 0.00 2.69 0.43 0.07 79.40 12:36:01 AM 1 21.86 0.00 2.94 0.32 0.07 74.82 12:37:01 AM all 28.02 0.00 5.63 2.51 0.09 63.75 12:37:01 AM 0 29.70 0.00 6.00 2.50 0.10 61.69 12:37:01 AM 1 26.34 0.00 5.26 2.52 0.08 65.80 12:38:01 AM all 1.06 0.00 0.24 0.24 0.03 98.42 12:38:01 AM 0 0.65 0.00 0.13 0.23 0.03 98.95 12:38:01 AM 1 1.47 0.00 0.35 0.25 0.03 97.90 12:39:01 AM all 17.61 0.00 0.60 0.03 0.08 81.67 12:39:01 AM 0 2.06 0.00 0.39 0.07 0.07 97.42 12:39:01 AM 1 33.18 0.00 0.82 0.00 0.10 65.89 12:40:01 AM all 18.34 0.00 0.42 0.01 0.08 81.15 12:40:01 AM 0 11.56 0.00 0.32 0.02 0.07 88.04 12:40:01 AM 1 25.14 0.00 0.52 0.00 0.08 74.25 12:41:01 AM all 18.04 0.00 0.34 0.00 0.07 81.55 12:41:01 AM 0 1.34 0.00 0.13 0.00 0.07 98.46 12:41:01 AM 1 34.89 0.00 0.56 0.00 0.07 64.48 12:42:01 AM all 26.37 0.00 3.81 0.25 0.08 69.50 12:42:01 AM 0 17.07 0.00 3.25 0.32 0.07 79.30 12:42:01 AM 1 35.68 0.00 4.37 0.18 0.08 59.68 Average: all 22.65 0.01 3.29 1.43 0.08 72.54 Average: 0 16.97 0.01 3.22 1.41 0.07 78.32 Average: 1 28.34 0.01 3.37 1.44 0.08 66.76