---> uname -a: Linux prd-centos8-robot-2c-8g-16676.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 581 4923 19 2192 6817 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:75:10:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe75:10ed/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) 12/27/2025 _x86_64_ (2 CPU) 02:05:04 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 92.65 0.32 92.33 14.00 6431.61 02:08:01 AM 76.17 1.22 74.96 105.03 10708.73 02:09:01 AM 45.34 6.93 38.41 1279.12 2491.18 02:10:01 AM 60.25 0.22 60.03 43.59 7972.44 02:11:01 AM 4.25 0.07 4.18 4.93 166.99 02:12:01 AM 2.02 0.00 2.02 0.00 131.93 02:13:01 AM 0.28 0.00 0.28 0.00 49.76 02:14:01 AM 0.25 0.00 0.25 0.00 60.20 02:15:01 AM 0.32 0.03 0.28 2.13 58.01 02:16:01 AM 0.38 0.00 0.38 0.00 24.88 02:17:01 AM 21.16 0.42 20.74 47.05 1218.99 Average: 27.55 0.84 26.72 135.98 2665.04 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5245984 7044588 2636448 33.45 2688 1975264 677864 7.59 187616 2111716 245328 02:08:01 AM 5192320 7038204 2690112 34.13 2688 2021456 678928 7.60 216888 2122936 10764 02:09:01 AM 4925312 7027232 2957120 37.52 2688 2267348 663176 7.43 257308 2315864 186528 02:10:01 AM 4961676 7063876 2920756 37.05 2688 2268460 627736 7.03 261012 2273732 4 02:11:01 AM 4919004 7022448 2963428 37.60 2688 2269700 694440 7.78 261356 2316488 544 02:12:01 AM 4914344 7019484 2968088 37.65 2688 2271428 731088 8.19 261368 2321076 388 02:13:01 AM 4910288 7016872 2972144 37.71 2688 2272840 749276 8.39 261368 2325192 432 02:14:01 AM 4908772 7016648 2973660 37.73 2688 2274208 749276 8.39 261372 2326756 56 02:15:01 AM 4906268 7015940 2976164 37.76 2688 2275964 749276 8.39 261376 2329096 108 02:16:01 AM 4902464 7013400 2979968 37.81 2688 2277192 764776 8.56 261444 2332892 800 02:17:01 AM 5137320 7072608 2745112 34.83 2688 2107092 630280 7.06 467448 1915948 24120 Average: 4993068 7031936 2889364 36.66 2688 2207359 701465 7.85 268960 2244700 42643 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 82.09 69.27 913.48 10.52 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 59.61 43.02 584.59 6.98 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 38.84 34.41 336.96 14.82 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 194.30 145.13 44.05 33.91 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 65.34 60.50 14.22 5.84 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 80.15 79.24 15.80 7.53 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 43.93 43.29 10.04 4.83 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 62.21 62.13 12.01 5.86 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 74.34 73.02 16.86 9.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 39.49 37.30 10.77 6.43 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 68.34 48.80 101.70 50.09 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 73.51 63.28 187.31 14.19 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) 12/27/2025 _x86_64_ (2 CPU) 02:05:04 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 34.66 0.00 4.99 2.10 0.13 58.13 02:07:01 AM 0 44.36 0.00 5.82 2.64 0.15 47.02 02:07:01 AM 1 24.98 0.00 4.15 1.55 0.12 69.20 02:08:01 AM all 22.57 0.00 2.78 1.37 0.10 73.18 02:08:01 AM 0 26.11 0.00 2.83 0.84 0.10 70.13 02:08:01 AM 1 19.03 0.00 2.74 1.90 0.10 76.22 02:09:01 AM all 25.01 0.00 5.24 0.54 0.10 69.10 02:09:01 AM 0 32.62 0.00 5.75 0.57 0.10 60.96 02:09:01 AM 1 17.43 0.00 4.73 0.52 0.10 77.23 02:10:01 AM all 13.69 0.00 2.43 1.04 0.08 82.76 02:10:01 AM 0 20.68 0.00 2.84 0.79 0.08 75.61 02:10:01 AM 1 6.72 0.00 2.02 1.28 0.08 89.89 02:11:01 AM all 5.85 0.00 0.47 0.03 0.08 93.58 02:11:01 AM 0 6.49 0.00 0.44 0.03 0.08 92.95 02:11:01 AM 1 5.21 0.00 0.50 0.02 0.07 94.20 02:12:01 AM all 6.23 0.00 0.42 0.01 0.12 93.22 02:12:01 AM 0 8.48 0.00 0.35 0.00 0.13 91.03 02:12:01 AM 1 3.99 0.00 0.49 0.02 0.10 95.41 02:13:01 AM all 5.23 0.00 0.38 0.00 0.11 94.28 02:13:01 AM 0 5.21 0.00 0.42 0.00 0.10 94.27 02:13:01 AM 1 5.26 0.00 0.34 0.00 0.12 94.29 02:14:01 AM all 4.46 0.00 0.38 0.00 0.13 95.03 02:14:01 AM 0 2.29 0.00 0.39 0.00 0.13 97.19 02:14:01 AM 1 6.63 0.00 0.37 0.00 0.13 92.86 02:15:01 AM all 11.71 0.00 0.61 0.00 0.10 87.57 02:15:01 AM 0 15.54 0.00 0.69 0.00 0.10 83.67 02:15:01 AM 1 7.88 0.00 0.54 0.00 0.10 91.48 02:16:01 AM all 10.51 0.00 0.49 0.00 0.12 88.88 02:16:01 AM 0 11.82 0.00 0.47 0.00 0.12 87.60 02:16:01 AM 1 9.19 0.00 0.52 0.00 0.12 90.17 02:17:01 AM all 26.93 0.00 3.19 0.11 0.10 69.67 02:17:01 AM 0 21.23 0.00 2.79 0.10 0.10 75.78 02:17:01 AM 1 32.63 0.00 3.59 0.12 0.10 63.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.19 0.00 1.95 0.47 0.11 82.29 Average: 0 17.73 0.00 2.07 0.45 0.11 79.64 Average: 1 12.65 0.00 1.82 0.49 0.10 84.94