---> uname -a: Linux prd-centos8-robot-2c-8g-7269.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 615 4906 19 2175 6783 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:8c:6d:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe8c:6dce/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) 11/09/2025 _x86_64_ (2 CPU) 03:38:27 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 118.41 62.06 56.35 7508.43 29672.71 03:41:01 AM 92.52 0.50 92.02 18.39 7520.22 03:42:01 AM 73.50 0.65 72.85 51.06 9867.47 03:43:01 AM 47.43 7.13 40.30 1310.50 2515.13 03:44:01 AM 57.91 0.25 57.66 47.06 7814.66 03:45:01 AM 5.28 0.22 5.07 11.73 211.23 03:46:01 AM 2.05 0.00 2.05 0.00 72.59 03:47:01 AM 0.45 0.00 0.45 0.00 14.16 03:48:01 AM 21.01 0.42 20.59 47.05 824.31 Average: 46.51 7.91 38.59 999.41 6501.56 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5624612 7077380 2257820 28.64 2688 1649136 698800 7.82 172088 1814388 55152 03:41:01 AM 5225916 7026520 2656516 33.70 2688 1977308 693924 7.77 187496 2130368 218472 03:42:01 AM 5061132 6945672 2821300 35.79 2688 2060484 763360 8.55 214880 2257452 49460 03:43:01 AM 4828936 6967280 3053496 38.74 2688 2304260 743612 8.33 287908 2384252 221852 03:44:01 AM 4932184 7033436 2950248 37.43 2688 2267852 667272 7.47 260340 2305040 32 03:45:01 AM 4860624 6962472 3021808 38.34 2688 2268448 766176 8.58 260468 2376764 80 03:46:01 AM 4806856 6908760 3075576 39.02 2688 2268504 847188 9.49 260468 2429872 4 03:47:01 AM 4804872 6907076 3077560 39.04 2688 2268820 837228 9.37 260468 2432004 24 03:48:01 AM 5117968 7035288 2764464 35.07 2688 2089460 655068 7.33 457552 1947500 24112 Average: 5029233 6984876 2853199 36.20 2688 2128252 741403 8.30 262408 2230849 63243 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 248.92 142.65 867.01 56.07 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 96.85 79.48 1062.23 11.12 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 61.51 36.16 584.76 6.40 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 39.24 33.29 332.86 6.47 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 197.80 134.88 45.25 38.65 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 56.84 64.16 10.87 622.33 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 519.66 497.18 8025.03 101.15 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 379.49 348.33 5534.68 22.69 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 68.13 39.02 84.78 22.04 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 185.38 152.79 1838.61 98.54 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) 11/09/2025 _x86_64_ (2 CPU) 03:38:27 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 22.82 0.05 5.36 52.19 0.10 19.48 03:40:01 AM 0 19.97 0.03 5.32 51.71 0.10 22.88 03:40:01 AM 1 25.66 0.07 5.41 52.67 0.10 16.09 03:41:01 AM all 37.13 0.00 5.17 2.79 0.12 54.78 03:41:01 AM 0 30.75 0.00 5.14 2.87 0.12 61.13 03:41:01 AM 1 43.51 0.00 5.21 2.71 0.13 48.43 03:42:01 AM all 20.85 0.00 2.55 3.36 0.08 73.16 03:42:01 AM 0 6.51 0.00 1.89 3.27 0.08 88.24 03:42:01 AM 1 35.18 0.00 3.22 3.44 0.08 58.07 03:43:01 AM all 24.37 0.00 4.45 1.27 0.08 69.84 03:43:01 AM 0 13.67 0.00 3.61 1.38 0.08 81.25 03:43:01 AM 1 35.07 0.00 5.28 1.15 0.08 58.42 03:44:01 AM all 16.13 0.00 3.25 3.05 0.09 77.49 03:44:01 AM 0 12.32 0.00 2.89 2.85 0.08 81.86 03:44:01 AM 1 19.94 0.00 3.61 3.24 0.10 73.11 03:45:01 AM all 7.80 0.00 0.29 0.03 0.05 91.82 03:45:01 AM 0 6.59 0.00 0.20 0.05 0.07 93.09 03:45:01 AM 1 9.03 0.00 0.39 0.02 0.03 90.54 03:46:01 AM all 14.65 0.00 1.77 0.01 0.11 83.46 03:46:01 AM 0 17.33 0.00 1.97 0.00 0.12 80.59 03:46:01 AM 1 11.99 0.00 1.56 0.02 0.10 86.33 03:47:01 AM all 11.06 0.00 1.13 0.00 0.11 87.70 03:47:01 AM 0 7.37 0.00 0.92 0.00 0.10 91.60 03:47:01 AM 1 14.80 0.00 1.35 0.00 0.12 83.74 03:48:01 AM all 24.98 0.00 3.52 0.23 0.08 71.19 03:48:01 AM 0 15.40 0.00 3.02 0.10 0.07 81.41 03:48:01 AM 1 34.58 0.00 4.01 0.37 0.10 60.94 Average: all 20.00 0.01 3.06 6.98 0.09 69.86 Average: 0 14.43 0.00 2.77 6.89 0.09 75.81 Average: 1 25.58 0.01 3.35 7.07 0.09 63.90