---> uname -a: Linux prd-centos8-robot-2c-8g-13048.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 698 4803 19 2195 6700 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:fb:f8:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fefb:f85d/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) 11/24/2025 _x86_64_ (2 CPU) 02:12:59 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 117.11 0.15 116.96 4.00 10492.64 02:16:01 AM 43.31 0.97 42.34 111.71 4762.21 02:17:01 AM 78.41 7.00 71.41 1293.30 5504.88 02:18:01 AM 22.26 0.00 22.26 0.00 4701.47 02:19:01 AM 2.35 0.22 2.13 11.73 113.25 02:20:01 AM 0.40 0.00 0.40 0.00 78.99 02:21:01 AM 0.28 0.00 0.28 0.00 41.84 02:22:01 AM 0.40 0.00 0.40 0.00 62.22 02:23:01 AM 0.37 0.00 0.37 0.00 23.61 02:24:01 AM 0.23 0.00 0.23 0.00 14.18 02:25:01 AM 0.27 0.00 0.27 0.00 27.82 02:26:01 AM 0.27 0.03 0.23 1.33 25.88 02:27:01 AM 27.11 0.63 26.47 73.18 1674.21 Average: 22.52 0.69 21.83 115.02 2117.16 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5049944 6930280 2832488 35.93 2688 2056672 795368 8.91 192320 2292940 161268 02:16:01 AM 5131680 7006084 2750752 34.90 2688 2049324 726440 8.13 225808 2173332 35172 02:17:01 AM 4946488 7049440 2935944 37.25 2688 2268896 640564 7.17 260408 2292896 129024 02:18:01 AM 4938772 7041424 2943660 37.34 2688 2268896 748356 8.38 260404 2297964 8 02:19:01 AM 4888184 6992860 2994248 37.99 2688 2270944 814440 9.12 260576 2348104 456 02:20:01 AM 4883344 6989772 2999088 38.05 2688 2272672 868824 9.73 260584 2352796 0 02:21:01 AM 4878076 6985904 3004356 38.11 2688 2274120 864228 9.68 260588 2358132 260 02:22:01 AM 4873376 6983032 3009056 38.17 2688 2275892 864228 9.68 260588 2362664 332 02:23:01 AM 4871860 6981800 3010572 38.19 2688 2276176 864228 9.68 260588 2364380 4 02:24:01 AM 4871264 6981568 3011168 38.20 2688 2276540 864228 9.68 260592 2365108 24 02:25:01 AM 4867640 6978752 3014792 38.25 2688 2277348 864228 9.68 260592 2368480 100 02:26:01 AM 4919604 7033788 2962828 37.59 2688 2280420 743940 8.33 260940 2316936 2432 02:27:01 AM 4974472 6912516 2907960 36.89 2688 2109992 784256 8.78 466996 2079112 10048 Average: 4930362 6989786 2952070 37.45 2688 2227530 803333 8.99 268537 2305603 26087 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 112.16 88.67 1291.19 12.24 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 14.68 11.31 7.53 4.38 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 218.68 166.48 374.43 38.38 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 7.13 5.38 1.94 7.04 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 99.13 91.82 19.49 8.29 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 78.71 76.68 15.72 7.89 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 62.11 62.55 11.52 5.49 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 83.04 81.64 16.88 8.56 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 9.26 8.75 2.27 1.52 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 14.65 13.35 3.65 2.36 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 24.41 21.99 6.17 3.77 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 65.91 51.06 17.20 8.18 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 49.92 36.07 99.11 48.38 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 64.60 55.06 143.63 12.04 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) 11/24/2025 _x86_64_ (2 CPU) 02:12:59 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 36.28 0.00 4.92 1.12 0.08 57.60 02:15:01 AM 0 30.44 0.00 4.13 1.08 0.08 64.26 02:15:01 AM 1 42.13 0.00 5.71 1.15 0.08 50.93 02:16:01 AM all 18.44 0.00 2.65 0.46 0.08 78.37 02:16:01 AM 0 16.23 0.00 2.56 0.45 0.08 80.68 02:16:01 AM 1 20.64 0.00 2.74 0.47 0.08 76.07 02:17:01 AM all 35.14 0.00 6.08 0.60 0.08 58.09 02:17:01 AM 0 25.80 0.00 4.80 0.42 0.08 68.91 02:17:01 AM 1 44.51 0.00 7.38 0.78 0.08 47.25 02:18:01 AM all 0.36 0.00 0.29 0.32 0.05 98.98 02:18:01 AM 0 0.52 0.00 0.23 0.18 0.05 99.01 02:18:01 AM 1 0.20 0.00 0.35 0.45 0.05 98.95 02:19:01 AM all 7.00 0.00 0.50 0.01 0.08 92.40 02:19:01 AM 0 2.50 0.00 0.37 0.02 0.08 97.04 02:19:01 AM 1 11.52 0.00 0.64 0.00 0.08 87.76 02:20:01 AM all 8.10 0.00 0.41 0.00 0.09 91.40 02:20:01 AM 0 4.56 0.00 0.39 0.00 0.08 94.97 02:20:01 AM 1 11.65 0.00 0.44 0.00 0.10 87.81 02:21:01 AM all 3.49 0.00 0.34 0.01 0.08 96.08 02:21:01 AM 0 2.02 0.00 0.30 0.00 0.07 97.61 02:21:01 AM 1 4.96 0.00 0.39 0.02 0.08 94.56 02:22:01 AM all 7.89 0.00 0.44 0.00 0.09 91.59 02:22:01 AM 0 4.89 0.00 0.45 0.00 0.08 94.57 02:22:01 AM 1 10.88 0.00 0.42 0.00 0.10 88.60 02:23:01 AM all 2.87 0.00 0.15 0.00 0.08 96.91 02:23:01 AM 0 1.29 0.00 0.17 0.00 0.07 98.48 02:23:01 AM 1 4.45 0.00 0.13 0.00 0.08 95.34 02:24:01 AM all 3.98 0.00 0.28 0.00 0.08 95.66 02:24:01 AM 0 3.51 0.00 0.30 0.00 0.07 96.12 02:24:01 AM 1 4.46 0.00 0.25 0.00 0.10 95.19 02:25:01 AM all 6.10 0.00 0.32 0.00 0.08 93.50 02:25:01 AM 0 4.01 0.00 0.28 0.00 0.07 95.64 02:25:01 AM 1 8.19 0.00 0.35 0.00 0.10 91.36 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 12.79 0.00 0.53 0.00 0.09 86.59 02:26:01 AM 0 17.90 0.00 0.52 0.00 0.08 81.50 02:26:01 AM 1 7.67 0.00 0.55 0.00 0.10 91.68 02:27:01 AM all 26.80 0.00 3.71 0.26 0.08 69.16 02:27:01 AM 0 15.19 0.00 3.50 0.05 0.08 81.17 02:27:01 AM 1 38.39 0.00 3.92 0.47 0.07 57.16 Average: all 13.03 0.00 1.59 0.21 0.08 85.08 Average: 0 9.93 0.00 1.39 0.17 0.08 88.44 Average: 1 16.14 0.00 1.79 0.26 0.09 81.72