---> uname -a: Linux prd-centos8-robot-2c-8g-3565.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4839 19 2272 6813 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:22:03:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe22:376/64 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:38 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 170.29 86.52 83.77 8636.59 41321.24 02:45:01 AM 106.18 0.92 105.27 65.86 11772.25 02:46:01 AM 27.22 0.42 26.81 64.78 2321.81 02:47:01 AM 59.75 6.93 52.82 1289.30 3393.20 02:48:01 AM 34.71 0.03 34.67 3.47 6361.71 02:49:01 AM 4.10 0.22 3.88 11.73 185.00 02:50:01 AM 2.22 0.00 2.22 0.00 516.04 02:51:01 AM 0.85 0.00 0.85 0.00 365.33 02:52:01 AM 0.38 0.02 0.37 1.07 236.34 02:53:01 AM 1.30 0.37 0.93 54.26 285.47 02:54:01 AM 0.47 0.03 0.43 1.07 78.54 02:55:01 AM 0.22 0.00 0.22 0.00 22.88 02:56:01 AM 15.08 0.32 14.76 36.93 666.56 Average: 32.52 7.37 25.15 781.97 5194.50 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5272308 6996808 2610124 33.11 2688 1908000 791072 8.86 223576 2069372 218600 02:45:01 AM 5170348 7018704 2712084 34.41 2688 2023864 716896 8.03 198484 2160104 42008 02:46:01 AM 5245020 7095304 2637412 33.46 2688 2025812 637880 7.14 219300 2066596 4 02:47:01 AM 4925196 7028888 2957236 37.52 2688 2269748 682348 7.64 254832 2319104 175560 02:48:01 AM 4954092 7057492 2928340 37.15 2688 2269872 632848 7.09 260292 2279372 8 02:49:01 AM 4906256 7011748 2976176 37.76 2688 2272008 704024 7.88 260476 2326524 216 02:50:01 AM 4873500 6996656 3008932 38.17 2688 2289648 727148 8.14 260892 2359232 4420 02:51:01 AM 4862416 6996784 3020016 38.31 2688 2300924 727148 8.14 260892 2370396 5156 02:52:01 AM 4856736 6996924 3025696 38.39 2688 2306696 727148 8.14 260952 2376380 3888 02:53:01 AM 4612160 6952960 3270272 41.49 2688 2314072 726060 8.13 262516 2385844 1564 02:54:01 AM 4462484 6936636 3419948 43.39 2688 2314856 741508 8.30 262496 2388840 176 02:55:01 AM 4461880 6936344 3420552 43.39 2688 2315376 741508 8.30 262512 2389640 92 02:56:01 AM 4968916 6986192 2913516 36.96 2688 2189680 719304 8.05 345112 2202996 78368 Average: 4890101 7000880 2992331 37.96 2688 2215427 713453 7.99 256333 2284185 40774 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 348.18 209.90 1674.89 58.58 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 77.47 61.76 845.06 9.59 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 16.21 8.98 5.96 3.63 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 45.85 37.10 339.39 17.17 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 194.15 138.97 38.60 30.34 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 26.28 18.95 26.69 2.76 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 34.36 33.04 118.99 10.42 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 21.29 19.03 73.55 6.82 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 26.82 21.88 6.88 12.83 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 37.78 49.31 83.22 4.61 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 11.98 15.73 2.32 2.02 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 17.98 15.19 4.32 2.69 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 82.49 53.24 147.69 89.74 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 72.37 52.54 259.04 19.32 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:38 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 42.68 0.05 9.40 3.07 0.09 44.70 02:44:01 AM 0 38.03 0.05 9.62 3.48 0.10 48.72 02:44:01 AM 1 47.32 0.05 9.19 2.66 0.08 40.69 02:45:01 AM all 28.76 0.00 4.15 1.03 0.08 65.98 02:45:01 AM 0 23.30 0.00 4.30 1.15 0.08 71.17 02:45:01 AM 1 34.22 0.00 4.00 0.92 0.08 60.77 02:46:01 AM all 12.44 0.00 1.59 0.25 0.07 85.65 02:46:01 AM 0 6.62 0.00 1.62 0.10 0.07 91.60 02:46:01 AM 1 18.26 0.00 1.57 0.40 0.07 79.70 02:47:01 AM all 32.80 0.00 6.46 0.42 0.09 60.23 02:47:01 AM 0 29.74 0.00 6.12 0.47 0.08 63.59 02:47:01 AM 1 35.87 0.00 6.79 0.38 0.10 56.86 02:48:01 AM all 6.97 0.00 1.34 0.43 0.07 91.20 02:48:01 AM 0 11.89 0.00 1.62 0.28 0.07 86.13 02:48:01 AM 1 2.06 0.00 1.05 0.57 0.07 96.26 02:49:01 AM all 3.40 0.00 0.28 0.02 0.06 96.24 02:49:01 AM 0 2.39 0.00 0.23 0.03 0.05 97.29 02:49:01 AM 1 4.41 0.00 0.33 0.00 0.07 95.18 02:50:01 AM all 17.79 0.00 0.26 0.05 0.07 81.83 02:50:01 AM 0 10.01 0.00 0.28 0.10 0.07 89.54 02:50:01 AM 1 25.57 0.00 0.23 0.00 0.07 74.13 02:51:01 AM all 9.53 0.00 0.16 0.03 0.06 90.22 02:51:01 AM 0 10.20 0.00 0.17 0.00 0.05 89.59 02:51:01 AM 1 8.87 0.00 0.15 0.07 0.07 90.85 02:52:01 AM all 15.05 0.00 0.22 0.01 0.08 84.65 02:52:01 AM 0 15.35 0.00 0.23 0.00 0.08 84.33 02:52:01 AM 1 14.76 0.00 0.20 0.02 0.07 84.96 02:53:01 AM all 7.37 0.00 1.78 0.02 0.08 90.75 02:53:01 AM 0 8.69 0.00 1.80 0.02 0.08 89.41 02:53:01 AM 1 6.06 0.00 1.77 0.02 0.07 92.08 02:54:01 AM all 3.99 0.00 0.81 0.00 0.08 95.12 02:54:01 AM 0 2.95 0.00 0.84 0.00 0.07 96.15 02:54:01 AM 1 5.03 0.00 0.79 0.00 0.08 94.10 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 5.46 0.00 0.21 0.00 0.08 94.26 02:55:01 AM 0 5.00 0.00 0.20 0.00 0.07 94.73 02:55:01 AM 1 5.91 0.00 0.22 0.00 0.08 93.79 02:56:01 AM all 20.65 0.00 2.75 0.07 0.07 76.46 02:56:01 AM 0 18.64 0.00 2.49 0.08 0.07 78.73 02:56:01 AM 1 22.67 0.00 3.02 0.05 0.07 74.19 Average: all 15.92 0.00 2.26 0.42 0.07 81.32 Average: 0 14.07 0.00 2.27 0.44 0.07 83.14 Average: 1 17.78 0.00 2.26 0.39 0.07 79.50