---> uname -a: Linux prd-centos8-robot-2c-8g-52519.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4736 19 2364 6802 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:e7:93:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fee7:9349/64 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) 09/15/2025 _x86_64_ (2 CPU) 03:14:09 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 88.14 8.26 79.87 1452.72 6633.46 03:17:01 AM 87.59 0.72 86.87 52.92 10914.60 03:18:01 AM 39.78 7.13 32.64 1310.71 2135.91 03:19:01 AM 59.45 0.25 59.20 47.05 7954.02 03:20:01 AM 3.42 0.22 3.20 11.73 113.66 03:21:01 AM 2.37 0.00 2.37 0.00 331.03 03:22:01 AM 1.03 0.00 1.03 0.00 592.53 03:23:01 AM 0.35 0.02 0.33 1.07 244.16 03:24:01 AM 0.72 0.00 0.72 0.00 432.33 03:25:01 AM 1.05 0.03 1.02 1.87 805.71 03:26:01 AM 0.93 0.40 0.53 53.45 554.87 03:27:01 AM 0.38 0.00 0.38 0.00 27.88 03:28:01 AM 0.25 0.00 0.25 0.00 19.48 03:29:01 AM 24.74 6.28 18.46 612.73 869.34 Average: 22.18 1.67 20.51 253.46 2261.19 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5275956 7012188 2606468 33.07 2688 1918016 700224 7.84 188452 2092564 198064 03:17:01 AM 5173800 7008932 2708624 34.36 2688 2011580 693480 7.76 209552 2149576 9936 03:18:01 AM 4903756 6972632 2978668 37.79 2688 2238808 726228 8.13 276508 2332220 166592 03:19:01 AM 4963472 7052304 2918952 37.03 2688 2256748 622956 6.98 262680 2274296 4 03:20:01 AM 4920252 7010412 2962172 37.58 2688 2258076 694720 7.78 262868 2316356 992 03:21:01 AM 4889176 6995628 2993248 37.97 2688 2274384 694720 7.78 263284 2346908 9528 03:22:01 AM 4878852 6993400 3003572 38.10 2688 2282484 710352 7.95 263284 2357692 592 03:23:01 AM 4872244 6993716 3010180 38.19 2688 2289424 710352 7.95 263300 2364720 228 03:24:01 AM 4832036 6971876 3050388 38.70 2688 2307744 726192 8.13 263372 2403408 5820 03:25:01 AM 4795768 6953820 3086656 39.16 2688 2325916 741736 8.31 263568 2439900 108 03:26:01 AM 4384648 6885276 3497776 44.37 2688 2344028 772836 8.65 264920 2470420 84 03:27:01 AM 4384156 6885400 3498268 44.38 2688 2344660 772836 8.65 264920 2471056 48 03:28:01 AM 4382856 6884556 3499568 44.40 2688 2345100 788244 8.83 264936 2471916 36 03:29:01 AM 4869320 6979288 3013104 38.23 2688 2282660 708328 7.93 391776 2259652 119844 Average: 4823307 6971388 3059117 38.81 2688 2248545 718800 8.05 264530 2339335 36563 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 241.85 161.35 1563.39 45.93 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 68.17 47.44 588.06 15.57 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 43.34 33.18 330.35 7.35 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 200.73 147.38 46.45 34.25 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 21.01 11.06 14.31 1.82 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 31.83 29.80 126.24 8.43 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 18.15 18.71 43.12 6.77 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 21.30 18.26 36.78 5.46 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 30.93 26.21 237.52 11.51 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 28.14 22.19 289.52 6.51 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 50.47 67.41 265.00 5.29 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 6.23 5.27 1.69 1.17 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 14.65 12.78 3.67 2.39 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 85.99 57.53 176.54 115.87 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 61.68 47.08 266.17 19.18 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) 09/15/2025 _x86_64_ (2 CPU) 03:14:09 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 39.28 0.00 5.64 2.15 0.11 52.81 03:16:01 AM 0 29.29 0.00 4.90 1.52 0.12 64.18 03:16:01 AM 1 49.30 0.00 6.39 2.79 0.10 41.42 03:17:01 AM all 22.63 0.00 3.56 2.34 0.09 71.38 03:17:01 AM 0 11.74 0.00 2.62 2.54 0.10 83.01 03:17:01 AM 1 33.53 0.00 4.49 2.14 0.08 59.75 03:18:01 AM all 24.63 0.00 3.68 0.88 0.08 70.73 03:18:01 AM 0 23.51 0.00 3.52 0.60 0.10 72.27 03:18:01 AM 1 25.74 0.00 3.84 1.15 0.07 69.19 03:19:01 AM all 15.48 0.00 3.00 1.39 0.07 80.07 03:19:01 AM 0 17.03 0.00 3.18 1.42 0.08 78.29 03:19:01 AM 1 13.93 0.00 2.82 1.35 0.05 81.85 03:20:01 AM all 2.43 0.00 0.18 0.02 0.08 97.29 03:20:01 AM 0 2.93 0.00 0.12 0.02 0.07 96.87 03:20:01 AM 1 1.94 0.00 0.25 0.02 0.08 97.71 03:21:01 AM all 15.24 0.00 0.25 0.05 0.08 84.38 03:21:01 AM 0 9.82 0.00 0.27 0.10 0.07 89.75 03:21:01 AM 1 20.65 0.00 0.23 0.00 0.10 79.02 03:22:01 AM all 9.98 0.00 0.15 0.06 0.07 89.74 03:22:01 AM 0 2.38 0.00 0.20 0.10 0.07 97.25 03:22:01 AM 1 17.58 0.00 0.10 0.02 0.07 82.23 03:23:01 AM all 8.82 0.00 0.13 0.03 0.08 90.94 03:23:01 AM 0 3.86 0.00 0.15 0.05 0.10 95.84 03:23:01 AM 1 13.77 0.00 0.12 0.00 0.07 86.04 03:24:01 AM all 11.96 0.00 0.22 0.07 0.11 87.64 03:24:01 AM 0 10.21 0.00 0.23 0.00 0.12 89.44 03:24:01 AM 1 13.72 0.00 0.20 0.13 0.10 85.84 03:25:01 AM all 3.21 0.00 0.21 0.17 0.11 96.31 03:25:01 AM 0 3.14 0.00 0.23 0.02 0.12 96.49 03:25:01 AM 1 3.28 0.00 0.18 0.32 0.10 96.12 03:26:01 AM all 7.33 0.00 2.54 0.03 0.08 90.02 03:26:01 AM 0 7.82 0.00 2.63 0.02 0.08 89.45 03:26:01 AM 1 6.85 0.00 2.45 0.05 0.07 90.59 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 2.56 0.00 0.14 0.00 0.09 97.21 03:27:01 AM 0 3.53 0.00 0.15 0.00 0.10 96.22 03:27:01 AM 1 1.59 0.00 0.13 0.00 0.08 98.19 03:28:01 AM all 4.42 0.00 0.18 0.00 0.11 95.30 03:28:01 AM 0 2.16 0.00 0.20 0.00 0.10 97.54 03:28:01 AM 1 6.68 0.00 0.15 0.00 0.12 93.05 03:29:01 AM all 23.82 0.23 3.04 0.16 0.09 72.67 03:29:01 AM 0 20.81 0.00 2.59 0.10 0.08 76.42 03:29:01 AM 1 26.82 0.45 3.49 0.22 0.10 68.92 Average: all 13.71 0.02 1.64 0.52 0.09 84.02 Average: 0 10.60 0.00 1.50 0.46 0.09 87.34 Average: 1 16.82 0.03 1.78 0.59 0.08 80.70