---> uname -a: Linux prd-centos8-robot-2c-8g-2695.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 592 4843 19 2261 6806 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:d2:0f:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fed2:f9b/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) 08/20/2025 _x86_64_ (2 CPU) 03:14:45 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 200.53 153.06 47.48 14533.68 38275.33 03:17:01 AM 123.22 0.23 122.99 11.86 12133.02 03:18:01 AM 41.02 1.03 39.99 113.56 4312.15 03:19:01 AM 60.91 6.97 53.94 1291.78 3627.00 03:20:01 AM 31.56 0.03 31.52 3.47 6217.24 03:21:01 AM 5.16 0.22 4.95 11.73 238.04 03:22:01 AM 1.07 0.00 1.07 0.00 605.03 03:23:01 AM 0.42 0.00 0.42 0.00 379.54 03:24:01 AM 0.48 0.02 0.47 1.07 195.72 03:25:01 AM 1.05 0.47 0.58 55.32 136.53 03:26:01 AM 0.38 0.00 0.38 0.00 78.69 03:27:01 AM 0.22 0.00 0.22 0.00 17.80 03:28:01 AM 17.51 0.33 17.18 37.85 2503.20 Average: 37.20 12.49 24.71 1235.63 5286.89 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5583868 7080120 2298556 29.16 2688 1690576 687920 7.70 178660 1843452 81220 03:17:01 AM 5090224 6957448 2792200 35.42 2688 2044132 753016 8.43 191108 2252000 139384 03:18:01 AM 5237956 7077152 2644468 33.55 2688 2015288 632720 7.08 218728 2077684 10768 03:19:01 AM 4914092 7000700 2968332 37.66 2688 2254276 681832 7.63 256168 2336060 170932 03:20:01 AM 4958072 7046668 2924352 37.10 2688 2256360 641884 7.19 261972 2280768 4 03:21:01 AM 4914172 7005012 2968252 37.66 2688 2258588 708924 7.94 262156 2324052 64 03:22:01 AM 4876904 6989028 3005520 38.13 2688 2279912 724992 8.12 262572 2361000 3880 03:23:01 AM 4868768 6988528 3013656 38.23 2688 2287560 724992 8.12 262572 2368952 212 03:24:01 AM 4861048 6987596 3021376 38.33 2688 2294344 724992 8.12 262640 2376708 1260 03:25:01 AM 4471712 6928928 3410712 43.27 2688 2300168 740440 8.29 264184 2384704 1664 03:26:01 AM 4470816 6928696 3411608 43.28 2688 2300824 740440 8.29 264188 2385884 172 03:27:01 AM 4470468 6928624 3411956 43.29 2688 2301204 740440 8.29 264200 2386308 96 03:28:01 AM 4976032 6980944 2906392 36.87 2688 2177548 708508 7.93 344432 2201376 24020 Average: 4899549 6992265 2982875 37.84 2688 2189291 708546 7.93 253352 2275304 33360 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 290.75 161.59 1159.39 58.49 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 119.01 86.19 1320.21 12.44 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 14.10 9.28 7.16 3.77 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 47.66 37.69 334.71 9.47 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 157.38 115.39 30.86 31.27 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 26.57 16.68 26.83 2.78 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 45.04 41.06 147.32 11.89 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 18.39 13.58 44.70 5.90 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 26.68 24.80 25.03 12.99 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 44.84 60.22 58.11 5.56 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 7.26 4.82 1.67 1.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 15.08 11.28 3.26 1.96 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 78.09 50.57 147.48 86.52 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 68.53 48.71 254.40 18.79 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) 08/20/2025 _x86_64_ (2 CPU) 03:14:45 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 39.38 0.05 9.93 20.94 0.10 29.61 03:16:01 AM 0 40.52 0.07 9.96 20.23 0.10 29.12 03:16:01 AM 1 38.23 0.03 9.89 21.64 0.10 30.10 03:17:01 AM all 36.72 0.00 5.59 2.76 0.11 54.83 03:17:01 AM 0 27.19 0.00 4.73 2.50 0.10 65.48 03:17:01 AM 1 46.25 0.00 6.44 3.01 0.12 44.17 03:18:01 AM all 17.18 0.00 2.31 0.83 0.07 79.61 03:18:01 AM 0 12.04 0.00 2.09 0.45 0.07 85.35 03:18:01 AM 1 22.32 0.00 2.54 1.22 0.07 73.85 03:19:01 AM all 29.65 0.00 5.49 1.02 0.09 63.74 03:19:01 AM 0 24.26 0.00 4.88 0.48 0.10 70.28 03:19:01 AM 1 35.06 0.00 6.10 1.57 0.08 57.19 03:20:01 AM all 3.57 0.00 0.89 0.82 0.05 94.68 03:20:01 AM 0 5.10 0.00 0.95 0.95 0.05 92.95 03:20:01 AM 1 2.04 0.00 0.82 0.68 0.05 96.41 03:21:01 AM all 3.57 0.00 0.29 0.05 0.06 96.02 03:21:01 AM 0 1.63 0.00 0.28 0.05 0.07 97.97 03:21:01 AM 1 5.52 0.00 0.30 0.05 0.05 94.08 03:22:01 AM all 20.69 0.00 0.24 0.11 0.08 78.89 03:22:01 AM 0 5.57 0.00 0.22 0.17 0.07 93.98 03:22:01 AM 1 35.79 0.00 0.27 0.05 0.08 63.81 03:23:01 AM all 7.16 0.00 0.15 0.04 0.07 92.58 03:23:01 AM 0 2.02 0.00 0.17 0.08 0.07 97.66 03:23:01 AM 1 12.30 0.00 0.13 0.00 0.07 87.50 03:24:01 AM all 15.41 0.00 0.23 0.02 0.07 84.28 03:24:01 AM 0 11.99 0.00 0.25 0.03 0.07 87.66 03:24:01 AM 1 18.84 0.00 0.20 0.00 0.07 80.89 03:25:01 AM all 9.20 0.00 2.50 0.02 0.08 88.20 03:25:01 AM 0 8.45 0.00 2.52 0.00 0.07 88.96 03:25:01 AM 1 9.95 0.00 2.48 0.03 0.08 87.45 03:26:01 AM all 2.72 0.00 0.12 0.00 0.06 97.11 03:26:01 AM 0 2.78 0.00 0.10 0.00 0.05 97.07 03:26:01 AM 1 2.66 0.00 0.13 0.00 0.07 97.14 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 3.99 0.00 0.17 0.00 0.07 95.77 03:27:01 AM 0 5.04 0.00 0.17 0.00 0.05 94.75 03:27:01 AM 1 2.95 0.00 0.17 0.00 0.08 96.80 03:28:01 AM all 21.97 0.00 3.01 0.29 0.08 74.65 03:28:01 AM 0 19.32 0.00 2.74 0.42 0.10 77.42 03:28:01 AM 1 24.62 0.00 3.27 0.17 0.07 71.87 Average: all 16.25 0.00 2.38 2.06 0.07 79.23 Average: 0 12.77 0.01 2.23 1.95 0.07 82.97 Average: 1 19.74 0.00 2.52 2.18 0.08 75.49