---> uname -a: Linux prd-centos8-robot-2c-8g-3165.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 622 4815 19 2259 6776 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:ac:88:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:feac:8859/64 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) 08/22/2025 _x86_64_ (2 CPU) 03:14:42 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 189.97 141.47 48.50 14001.75 37898.82 03:17:01 AM 117.50 0.25 117.25 12.40 11324.70 03:18:01 AM 48.02 1.00 47.02 113.03 5649.78 03:19:01 AM 57.36 7.00 50.37 1292.10 3278.09 03:20:01 AM 38.99 0.03 38.96 3.47 6738.46 03:21:01 AM 0.83 0.22 0.62 11.73 34.97 03:22:01 AM 2.48 0.00 2.48 0.00 682.94 03:23:02 AM 0.55 0.00 0.55 0.00 380.87 03:24:01 AM 0.37 0.02 0.36 1.08 114.49 03:25:01 AM 1.42 0.50 0.92 54.24 251.56 03:26:01 AM 0.45 0.03 0.42 1.07 72.80 03:27:01 AM 0.20 0.00 0.20 0.00 22.31 03:28:01 AM 14.86 0.33 14.53 37.86 673.44 03:29:01 AM 32.62 0.52 32.11 63.85 2984.26 Average: 36.16 10.83 25.33 1115.15 5013.58 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5616352 7095664 2266072 28.75 2688 1673692 683128 7.65 178084 1812640 73756 03:17:01 AM 5129200 6994260 2753224 34.93 2688 2041872 730808 8.18 190340 2218988 168876 03:18:01 AM 5244684 7081592 2637740 33.46 2688 2013172 635776 7.12 218784 2072168 10764 03:19:01 AM 4946772 7031500 2935652 37.24 2688 2252244 673688 7.54 256404 2305056 182404 03:20:01 AM 4945804 7032528 2936620 37.26 2688 2254328 693148 7.76 262240 2292480 4 03:21:01 AM 4900476 6989340 2981948 37.83 2688 2256528 726044 8.13 262448 2337484 1148 03:22:01 AM 4865052 6971276 3017372 38.28 2688 2273888 757912 8.49 262864 2372984 384 03:23:02 AM 4851008 6968472 3031416 38.46 2688 2285148 757912 8.49 262864 2386364 340 03:24:01 AM 4839872 6963128 3042552 38.60 2688 2290900 773304 8.66 262940 2397932 2760 03:25:01 AM 4715352 6929224 3167072 40.18 2688 2298240 788800 8.83 264476 2409152 1408 03:26:01 AM 4447224 6903244 3435200 43.58 2688 2299056 772484 8.65 264484 2409396 224 03:27:01 AM 4444220 6900724 3438204 43.62 2688 2299540 772484 8.65 264496 2412248 104 03:28:01 AM 4946216 6949048 2936208 37.25 2688 2176200 756476 8.47 345872 2229072 77884 03:29:01 AM 4910968 6917908 2971456 37.70 2688 2180716 777252 8.70 504044 2110292 26384 Average: 4914514 6980565 2967910 37.65 2688 2185395 735658 8.24 271453 2269018 39031 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 280.66 174.99 1039.06 58.28 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 118.90 91.10 1451.96 12.57 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 17.06 10.10 7.95 4.22 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 44.40 35.27 333.29 8.82 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 179.34 131.74 37.38 36.19 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 33.52 21.46 27.23 3.47 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 37.69 37.06 116.47 10.92 0.00 0.00 0.00 0.00 03:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:02 AM eth0 23.08 18.24 74.18 6.60 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 27.08 23.27 7.18 13.45 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 29.49 36.42 82.69 3.76 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 19.03 26.75 2.82 2.76 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 16.81 14.05 3.95 2.45 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 84.34 55.62 147.78 86.91 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 17.81 17.48 15.06 14.21 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 66.42 49.57 239.34 18.91 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) 08/22/2025 _x86_64_ (2 CPU) 03:14:42 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 32.54 0.07 10.09 21.42 0.09 35.79 03:16:01 AM 0 29.09 0.05 9.04 21.58 0.08 40.17 03:16:01 AM 1 36.01 0.08 11.14 21.26 0.10 31.40 03:17:01 AM all 36.24 0.00 5.41 1.97 0.13 56.25 03:17:01 AM 0 33.22 0.00 5.43 2.06 0.13 59.16 03:17:01 AM 1 39.26 0.00 5.40 1.87 0.13 53.35 03:18:01 AM all 19.48 0.00 2.53 0.78 0.08 77.13 03:18:01 AM 0 19.51 0.00 2.50 1.02 0.07 76.90 03:18:01 AM 1 19.45 0.00 2.57 0.53 0.08 77.36 03:19:01 AM all 28.76 0.00 5.45 0.60 0.09 65.10 03:19:01 AM 0 16.31 0.00 4.59 0.53 0.08 78.49 03:19:01 AM 1 41.23 0.00 6.32 0.67 0.10 51.68 03:20:01 AM all 4.81 0.00 1.09 1.06 0.03 93.00 03:20:01 AM 0 3.32 0.00 0.90 0.69 0.03 95.05 03:20:01 AM 1 6.30 0.00 1.27 1.44 0.03 90.95 03:21:01 AM all 3.31 0.00 0.30 0.01 0.05 96.33 03:21:01 AM 0 4.12 0.00 0.37 0.00 0.05 95.46 03:21:01 AM 1 2.49 0.00 0.23 0.02 0.05 97.21 03:22:01 AM all 19.16 0.00 0.28 0.09 0.06 80.41 03:22:01 AM 0 12.91 0.00 0.25 0.13 0.05 86.66 03:22:01 AM 1 25.41 0.00 0.30 0.05 0.07 74.18 03:23:02 AM all 10.38 0.00 0.18 0.04 0.05 89.35 03:23:02 AM 0 4.40 0.00 0.20 0.08 0.05 95.27 03:23:02 AM 1 16.36 0.00 0.17 0.00 0.05 83.42 03:24:01 AM all 16.02 0.00 0.24 0.00 0.06 83.68 03:24:01 AM 0 5.12 0.00 0.24 0.00 0.05 94.59 03:24:01 AM 1 26.93 0.00 0.24 0.00 0.07 72.77 03:25:01 AM all 6.58 0.00 1.25 0.03 0.06 92.08 03:25:01 AM 0 3.55 0.00 1.17 0.05 0.05 95.18 03:25:01 AM 1 9.62 0.00 1.32 0.02 0.07 88.97 03:26:01 AM all 5.20 0.00 1.48 0.00 0.05 93.26 03:26:01 AM 0 3.65 0.00 1.44 0.00 0.05 94.85 03:26:01 AM 1 6.75 0.00 1.52 0.00 0.05 91.68 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 4.98 0.00 0.22 0.00 0.05 94.75 03:27:01 AM 0 1.35 0.00 0.17 0.00 0.03 98.45 03:27:01 AM 1 8.62 0.00 0.27 0.00 0.07 91.04 03:28:01 AM all 21.68 0.00 2.81 0.07 0.08 75.37 03:28:01 AM 0 19.12 0.00 3.09 0.02 0.08 77.68 03:28:01 AM 1 24.22 0.00 2.53 0.12 0.07 73.06 03:29:01 AM all 32.01 0.00 3.97 0.41 0.08 63.53 03:29:01 AM 0 31.25 0.00 3.67 0.27 0.07 64.74 03:29:01 AM 1 32.77 0.00 4.27 0.55 0.08 62.32 Average: all 17.24 0.00 2.52 1.89 0.07 78.28 Average: 0 13.37 0.00 2.36 1.89 0.06 82.31 Average: 1 21.11 0.01 2.68 1.89 0.07 74.24