---> uname -a: Linux prd-centos8-robot-2c-8g-2361.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 626 4849 19 2220 6771 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:55:17:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85355sec preferred_lft 85355sec inet6 fe80::f816:3eff:fe55:17a9/64 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) 10/27/2025 _x86_64_ (2 CPU) 01:13:08 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 118.20 64.58 53.62 6394.14 22714.82 01:16:01 AM 111.41 0.10 111.31 2.93 10574.54 01:17:01 AM 37.39 0.68 36.70 51.58 4601.65 01:18:01 AM 34.68 3.78 30.90 1255.64 2130.43 01:19:01 AM 64.82 3.57 61.26 101.18 7718.55 01:20:01 AM 9.35 0.00 9.35 0.00 651.07 01:21:01 AM 0.37 0.00 0.37 0.00 5.11 01:22:01 AM 0.20 0.00 0.20 0.00 3.20 01:23:01 AM 0.67 0.25 0.42 13.60 73.75 01:24:01 AM 2.02 0.00 2.02 0.00 184.19 01:25:01 AM 0.25 0.00 0.25 0.00 107.58 01:26:01 AM 0.32 0.00 0.32 0.00 137.62 01:27:01 AM 0.25 0.00 0.25 0.00 113.45 01:28:01 AM 0.27 0.00 0.27 0.00 109.78 01:29:01 AM 3.21 0.22 3.00 4.53 235.09 01:30:01 AM 30.17 0.45 29.72 68.91 2377.72 Average: 25.85 4.60 21.25 493.48 3234.14 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5458964 7035512 2423460 30.75 2688 1768772 756008 8.46 189952 1949192 99544 01:16:01 AM 5154380 7017680 2728044 34.61 2688 2040224 701484 7.85 190788 2192440 134128 01:17:01 AM 5165476 7017932 2716948 34.47 2688 2028768 709508 7.94 211408 2158352 24124 01:18:01 AM 4975284 6981144 2907140 36.88 2688 2176512 757080 8.48 261744 2280028 103140 01:19:01 AM 4933324 7028112 2949100 37.41 2688 2261304 652492 7.31 260988 2302180 10832 01:20:01 AM 4935612 7030308 2946812 37.38 2688 2261308 674444 7.55 260988 2301952 12 01:21:01 AM 4936388 7031052 2946036 37.37 2688 2261308 674444 7.55 260988 2301852 8 01:22:01 AM 4935644 7030312 2946780 37.38 2688 2261312 674444 7.55 260988 2302520 8 01:23:01 AM 4883708 6981640 2998716 38.04 2688 2264592 744436 8.34 261388 2353884 904 01:24:01 AM 4880104 6981448 3002320 38.09 2688 2267988 744436 8.34 261412 2357412 784 01:25:01 AM 4873356 6978780 3009068 38.17 2688 2272092 782316 8.76 261412 2364004 1716 01:26:01 AM 4866152 6974448 3016272 38.27 2688 2274984 805460 9.02 261412 2370900 536 01:27:01 AM 4862240 6974428 3020184 38.32 2688 2278888 805460 9.02 261412 2374840 1072 01:28:01 AM 4856580 6973016 3025844 38.39 2688 2283096 846760 9.48 261412 2380132 2044 01:29:01 AM 5067200 7007636 2815224 35.72 2688 2108480 657288 7.36 280164 2150492 6320 01:30:01 AM 5022272 6984116 2860152 36.29 2688 2134344 696976 7.80 481052 2019336 10052 Average: 4987918 7001723 2894506 36.72 2688 2183998 730190 8.18 264219 2259970 24702 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 335.42 203.83 1659.96 62.04 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 70.47 51.66 792.15 8.10 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 14.53 9.41 56.19 3.24 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 46.23 40.26 332.44 8.43 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 579.90 423.70 117.15 96.45 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 2.93 2.12 0.64 0.50 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 1.78 0.73 0.22 0.12 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 2.65 2.10 0.68 0.61 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 149.33 135.63 31.40 11.00 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 248.03 248.07 43.66 18.10 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 198.08 199.10 39.52 14.71 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 134.57 134.76 26.38 10.55 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 264.19 264.42 49.30 19.40 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 212.58 213.55 43.28 16.16 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 163.80 140.38 91.14 51.04 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 41.19 28.39 69.61 62.10 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 154.10 131.13 209.65 23.91 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) 10/27/2025 _x86_64_ (2 CPU) 01:13:08 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 28.64 0.04 6.28 25.76 0.12 39.16 01:15:01 AM 0 21.43 0.03 6.28 24.25 0.12 47.89 01:15:01 AM 1 35.84 0.05 6.28 27.27 0.12 30.44 01:16:01 AM all 26.50 0.00 4.64 13.25 0.13 55.49 01:16:01 AM 0 22.37 0.00 4.26 13.49 0.15 59.72 01:16:01 AM 1 30.62 0.00 5.01 13.01 0.10 51.25 01:17:01 AM all 14.69 0.00 1.85 2.36 0.08 81.02 01:17:01 AM 0 6.00 0.00 1.49 2.89 0.08 89.54 01:17:01 AM 1 23.37 0.00 2.22 1.84 0.07 72.50 01:18:01 AM all 24.28 0.00 4.06 1.15 0.08 70.43 01:18:01 AM 0 18.74 0.00 3.62 0.67 0.08 76.89 01:18:01 AM 1 29.84 0.00 4.50 1.64 0.07 63.96 01:19:01 AM all 23.25 0.00 5.24 1.49 0.10 69.92 01:19:01 AM 0 17.63 0.00 5.34 1.44 0.10 75.49 01:19:01 AM 1 28.88 0.00 5.15 1.54 0.10 64.33 01:20:01 AM all 0.38 0.00 0.13 0.73 0.03 98.72 01:20:01 AM 0 0.48 0.00 0.10 0.00 0.02 99.40 01:20:01 AM 1 0.28 0.00 0.17 1.45 0.05 98.05 01:21:01 AM all 0.25 0.00 0.09 0.01 0.02 99.63 01:21:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 01:21:01 AM 1 0.37 0.00 0.12 0.02 0.02 99.48 01:22:01 AM all 0.35 0.00 0.11 0.00 0.03 99.51 01:22:01 AM 0 0.42 0.00 0.10 0.00 0.03 99.45 01:22:01 AM 1 0.28 0.00 0.12 0.00 0.03 99.57 01:23:01 AM all 9.88 0.00 0.90 0.01 0.07 89.15 01:23:01 AM 0 7.49 0.00 0.99 0.00 0.07 91.45 01:23:01 AM 1 12.27 0.00 0.81 0.02 0.07 86.83 01:24:01 AM all 12.04 0.00 1.34 0.03 0.07 86.52 01:24:01 AM 0 6.16 0.00 1.23 0.02 0.07 92.53 01:24:01 AM 1 17.95 0.00 1.46 0.03 0.07 80.49 01:25:01 AM all 11.89 0.00 1.27 0.03 0.08 86.74 01:25:01 AM 0 14.29 0.00 1.41 0.00 0.07 84.23 01:25:01 AM 1 9.48 0.00 1.13 0.05 0.08 89.25 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 10.02 0.00 0.88 0.01 0.08 89.01 01:26:01 AM 0 5.42 0.00 0.65 0.00 0.07 93.86 01:26:01 AM 1 14.64 0.00 1.11 0.02 0.08 84.15 01:27:01 AM all 13.45 0.00 1.47 0.03 0.08 84.97 01:27:01 AM 0 13.57 0.00 1.62 0.05 0.07 84.69 01:27:01 AM 1 13.34 0.00 1.32 0.00 0.08 85.26 01:28:01 AM all 13.03 0.00 1.37 0.01 0.08 85.50 01:28:01 AM 0 9.58 0.00 1.16 0.00 0.08 89.17 01:28:01 AM 1 16.51 0.00 1.59 0.02 0.08 81.80 01:29:01 AM all 12.83 0.00 1.67 0.04 0.08 85.38 01:29:01 AM 0 16.31 0.00 2.03 0.07 0.07 81.53 01:29:01 AM 1 9.36 0.00 1.31 0.02 0.08 89.24 01:30:01 AM all 25.70 0.00 3.29 0.31 0.07 70.64 01:30:01 AM 0 12.68 0.00 2.61 0.40 0.07 84.25 01:30:01 AM 1 38.71 0.00 3.97 0.22 0.07 57.03 Average: all 14.20 0.00 2.16 2.83 0.07 80.74 Average: 0 10.79 0.00 2.06 2.70 0.07 84.37 Average: 1 17.61 0.00 2.27 2.95 0.07 77.09