---> uname -a: Linux prd-centos8-robot-2c-8g-3428.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 611 4896 19 2189 6787 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:9b:12:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe9b:125a/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) 08/23/2025 _x86_64_ (2 CPU) 06:11:43 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 204.10 138.04 66.06 14130.91 40496.08 06:14:01 AM 127.81 0.72 127.09 52.92 12323.23 06:15:01 AM 31.39 0.42 30.98 64.79 2773.24 06:16:01 AM 76.79 6.96 69.83 1292.77 8514.00 06:17:01 AM 11.01 0.22 10.80 11.73 714.46 06:18:01 AM 2.08 0.00 2.08 0.00 121.33 06:19:01 AM 0.37 0.00 0.37 0.00 71.54 06:20:01 AM 0.20 0.00 0.20 0.00 55.66 06:21:01 AM 0.28 0.00 0.28 0.00 55.11 06:22:01 AM 0.33 0.00 0.33 0.00 7.80 06:23:01 AM 0.25 0.00 0.25 0.00 15.38 06:24:01 AM 0.18 0.00 0.18 0.00 24.29 06:25:01 AM 10.30 0.32 9.98 36.93 379.54 06:26:01 AM 29.77 0.53 29.24 64.78 1759.48 Average: 35.35 10.52 24.84 1118.28 4808.24 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5416252 7013380 2466172 31.29 2688 1788252 757928 8.49 192656 1984980 115924 06:14:01 AM 5169472 7010780 2712952 34.42 2688 2017084 691940 7.75 198088 2162668 46524 06:15:01 AM 5154624 7046120 2727800 34.61 2688 2065148 678708 7.60 229552 2142096 51560 06:16:01 AM 4963880 7056592 2918544 37.03 2688 2260084 625016 7.00 262068 2271088 10844 06:17:01 AM 4924972 7018356 2957452 37.52 2688 2260964 691728 7.75 262212 2312504 284 06:18:01 AM 4920352 7015600 2962072 37.58 2688 2262796 709708 7.95 262224 2317088 692 06:19:01 AM 4915876 7012568 2966548 37.63 2688 2264288 748500 8.38 262228 2321516 196 06:20:01 AM 4910080 7008304 2972344 37.71 2688 2265772 767680 8.60 262232 2327184 72 06:21:01 AM 4908148 7007888 2974276 37.73 2688 2267296 763052 8.54 262232 2329032 12 06:22:01 AM 4907452 7007492 2974972 37.74 2688 2267580 763052 8.54 262232 2329624 248 06:23:01 AM 4907472 7007668 2974952 37.74 2688 2267736 763052 8.54 262236 2329680 48 06:24:01 AM 4904316 7005672 2978108 37.78 2688 2268904 763052 8.54 262236 2332944 536 06:25:01 AM 4952704 6921772 2929720 37.17 2688 2142020 756496 8.47 302348 2267152 61880 06:26:01 AM 5026132 6961956 2856292 36.24 2688 2109500 742676 8.32 469832 2030724 15316 Average: 4998695 7006725 2883729 36.58 2688 2179102 730185 8.18 268027 2247020 21724 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 333.49 196.30 1652.90 62.27 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 70.79 56.85 843.67 9.23 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 23.45 19.20 87.18 5.99 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 192.87 140.87 283.65 32.88 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 42.12 33.47 8.58 2.99 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 94.75 93.77 17.93 8.70 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 54.56 52.49 11.74 5.81 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 63.69 63.69 12.40 5.84 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 69.59 68.79 14.48 7.67 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 13.83 11.75 3.50 2.24 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 4.65 3.38 1.19 0.74 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 38.47 34.67 9.67 6.08 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 87.00 58.14 103.46 55.31 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 17.11 15.98 14.77 7.49 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 79.03 60.67 218.95 15.23 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) 08/23/2025 _x86_64_ (2 CPU) 06:11:43 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 43.26 0.06 10.60 12.46 0.10 33.52 06:13:01 AM 0 40.04 0.05 9.31 12.23 0.10 38.26 06:13:01 AM 1 46.49 0.07 11.88 12.70 0.10 28.77 06:14:01 AM all 34.21 0.00 5.24 1.38 0.09 59.08 06:14:01 AM 0 27.92 0.00 5.08 1.53 0.08 65.38 06:14:01 AM 1 40.50 0.00 5.40 1.23 0.10 52.77 06:15:01 AM all 20.82 0.00 3.16 0.28 0.07 75.67 06:15:01 AM 0 13.86 0.00 3.04 0.25 0.07 82.78 06:15:01 AM 1 27.77 0.00 3.28 0.32 0.07 68.57 06:16:01 AM all 24.64 0.00 4.71 0.79 0.08 69.78 06:16:01 AM 0 17.94 0.00 3.98 0.72 0.07 77.30 06:16:01 AM 1 31.36 0.00 5.44 0.87 0.08 62.24 06:17:01 AM all 2.80 0.00 0.37 0.08 0.03 96.71 06:17:01 AM 0 1.15 0.00 0.28 0.13 0.03 98.40 06:17:01 AM 1 4.45 0.00 0.45 0.03 0.03 95.03 06:18:01 AM all 7.77 0.00 0.51 0.01 0.06 91.65 06:18:01 AM 0 3.75 0.00 0.60 0.02 0.05 95.58 06:18:01 AM 1 11.81 0.00 0.42 0.00 0.07 87.70 06:19:01 AM all 6.07 0.00 0.35 0.00 0.05 93.53 06:19:01 AM 0 5.61 0.00 0.39 0.00 0.05 93.95 06:19:01 AM 1 6.52 0.00 0.32 0.00 0.05 93.11 06:20:01 AM all 4.21 0.00 0.34 0.00 0.05 95.41 06:20:01 AM 0 3.77 0.00 0.35 0.00 0.05 95.83 06:20:01 AM 1 4.64 0.00 0.32 0.00 0.05 94.99 06:21:01 AM all 7.94 0.00 0.45 0.00 0.05 91.56 06:21:01 AM 0 7.00 0.00 0.42 0.00 0.05 92.53 06:21:01 AM 1 8.88 0.00 0.49 0.00 0.05 90.59 06:22:01 AM all 3.75 0.00 0.26 0.00 0.04 95.95 06:22:01 AM 0 3.09 0.00 0.27 0.00 0.03 96.61 06:22:01 AM 1 4.40 0.00 0.25 0.00 0.05 95.30 06:23:01 AM all 1.51 0.00 0.15 0.00 0.05 98.29 06:23:01 AM 0 0.92 0.00 0.13 0.00 0.03 98.91 06:23:01 AM 1 2.11 0.00 0.17 0.00 0.07 97.66 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 10.19 0.00 0.50 0.00 0.06 89.24 06:24:01 AM 0 9.51 0.00 0.50 0.00 0.07 89.92 06:24:01 AM 1 10.88 0.00 0.50 0.00 0.05 88.57 06:25:01 AM all 19.19 0.00 1.81 0.04 0.08 78.88 06:25:01 AM 0 17.71 0.00 1.47 0.02 0.08 80.72 06:25:01 AM 1 20.67 0.00 2.14 0.07 0.08 77.04 06:26:01 AM all 30.95 0.00 3.91 0.19 0.08 64.87 06:26:01 AM 0 20.37 0.00 3.55 0.22 0.07 75.79 06:26:01 AM 1 41.52 0.00 4.27 0.17 0.08 53.96 Average: all 15.54 0.00 2.31 1.09 0.06 81.00 Average: 0 12.34 0.00 2.10 1.08 0.06 84.42 Average: 1 18.73 0.00 2.52 1.10 0.07 77.58