---> uname -a: Linux prd-centos8-builder-4c-4g-19076.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 780 9682 19 5300 14633 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:5a:1f:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe5a:1fa2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/06/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 219.89 73.58 146.32 2201.13 11035.79 08:15:01 PM 31.81 0.00 31.81 0.00 4518.46 08:16:01 PM 6.10 0.03 6.07 0.53 168.52 08:17:01 PM 5.53 0.00 5.53 0.00 153.02 08:18:01 PM 127.83 12.28 115.55 1614.66 1793.93 08:19:01 PM 389.86 4.10 385.76 1022.42 13742.30 08:20:01 PM 93.50 0.32 93.19 8.40 8098.20 08:21:01 PM 49.46 0.70 48.76 475.92 2812.46 08:22:01 PM 80.31 0.00 80.31 0.00 36797.47 08:23:01 PM 52.02 0.00 52.02 0.00 14924.38 08:24:01 PM 17.99 0.00 17.99 0.00 2972.68 08:25:01 PM 38.93 0.00 38.93 0.00 2082.84 08:26:01 PM 45.43 0.00 45.43 0.00 7297.13 08:27:01 PM 120.40 0.43 119.96 24.26 3981.22 08:28:01 PM 54.37 0.27 54.11 43.59 20260.19 Average: 88.90 6.11 82.79 359.41 8709.56 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13301400 15125596 2840132 17.60 2688 2023196 784160 4.56 202032 2229088 113952 08:15:01 PM 13300144 15125516 2841388 17.60 2688 2023524 784160 4.56 202036 2230660 28 08:16:01 PM 13295652 15122436 2845880 17.63 2688 2023896 784160 4.56 202044 2231368 12 08:17:01 PM 13289780 15117824 2851752 17.67 2688 2024208 784160 4.56 202044 2234056 12 08:18:01 PM 12222988 14239128 3918544 24.28 2688 2196752 1681340 9.78 218768 3240924 113600 08:19:01 PM 11078852 13409508 5062680 31.36 2688 2497580 2283936 13.29 342736 4231108 59136 08:20:01 PM 10310636 12810812 5830896 36.12 2688 2661592 2760836 16.06 489392 4838672 6092 08:21:01 PM 9234900 12265860 6906632 42.79 2688 3182924 3214592 18.70 567920 5818368 444384 08:22:01 PM 8070812 12161612 8070720 50.00 2688 4235008 3317772 19.30 669500 6867720 410572 08:23:01 PM 8085792 12280296 8055740 49.91 2688 4334112 3192488 18.57 722936 6790416 76140 08:24:01 PM 7991648 12199876 8149884 50.49 2688 4346324 3330572 19.37 728080 6878096 5436 08:25:01 PM 7772696 12223172 8368836 51.85 2688 4582016 3214644 18.70 758380 7055508 193440 08:26:01 PM 7500996 12024048 8640536 53.53 2688 4650036 3372964 19.62 781180 7294152 56612 08:27:01 PM 9921132 14979472 6220400 38.54 2688 5187216 865336 5.03 1152888 4514840 563672 08:28:01 PM 9865856 14934516 6275676 38.88 2688 5197928 879428 5.12 1327872 4393228 284 Average: 10349552 13601311 5791980 35.88 2688 3411087 2083370 12.12 571187 4723214 136225 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 191.32 140.32 1268.07 26.35 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 106.10 84.54 286.97 21.59 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 103.27 92.58 274.38 23.73 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 99.97 88.54 282.85 23.23 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 374.07 411.23 1725.64 109.15 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 292.50 235.47 3928.87 38.41 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 185.49 138.50 2493.30 20.85 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 68.72 68.96 508.85 17.71 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 79.07 68.98 741.87 16.49 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 99.22 82.37 1305.14 17.15 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 18.37 18.42 5.69 6.05 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 100.05 75.82 984.00 14.07 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 82.30 74.00 614.68 21.05 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 267.86 282.30 83.84 186.31 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 767.02 933.33 458.14 8837.85 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 189.02 186.35 997.55 625.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/06/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.06 0.65 10.36 1.95 0.09 69.89 08:14:01 PM 0 11.11 0.79 12.77 1.81 0.10 73.42 08:14:01 PM 1 17.83 0.77 12.06 2.41 0.08 66.85 08:14:01 PM 2 8.41 0.64 8.66 1.91 0.08 80.31 08:14:01 PM 3 30.90 0.40 7.96 1.69 0.08 58.96 08:15:01 PM all 0.51 0.00 0.36 0.51 0.03 98.60 08:15:01 PM 0 0.94 0.00 0.77 0.02 0.03 98.24 08:15:01 PM 1 0.63 0.00 0.22 0.77 0.02 98.37 08:15:01 PM 2 0.23 0.00 0.28 1.22 0.02 98.25 08:15:01 PM 3 0.23 0.00 0.17 0.03 0.03 99.53 08:16:01 PM all 0.51 0.00 0.30 0.02 0.03 99.15 08:16:01 PM 0 0.18 0.00 0.17 0.00 0.02 99.63 08:16:01 PM 1 0.75 0.00 0.18 0.03 0.03 99.00 08:16:01 PM 2 0.17 0.00 0.07 0.03 0.05 99.68 08:16:01 PM 3 0.92 0.00 0.77 0.00 0.03 98.28 08:17:01 PM all 0.51 0.00 0.32 0.01 0.03 99.13 08:17:01 PM 0 0.20 0.00 0.13 0.00 0.02 99.65 08:17:01 PM 1 0.57 0.00 0.22 0.02 0.03 99.17 08:17:01 PM 2 0.47 0.00 0.25 0.03 0.03 99.21 08:17:01 PM 3 0.78 0.00 0.68 0.00 0.03 98.50 08:18:01 PM all 14.18 0.00 1.68 0.62 0.07 83.45 08:18:01 PM 0 13.99 0.00 1.46 0.20 0.08 84.27 08:18:01 PM 1 15.44 0.00 2.66 1.09 0.07 80.75 08:18:01 PM 2 11.02 0.00 1.32 0.20 0.07 87.39 08:18:01 PM 3 16.26 0.00 1.29 0.97 0.07 81.41 08:19:01 PM all 65.02 0.00 3.06 1.70 0.12 30.10 08:19:01 PM 0 59.67 0.00 2.99 1.47 0.12 35.75 08:19:01 PM 1 68.60 0.00 3.71 1.12 0.12 26.45 08:19:01 PM 2 63.07 0.00 2.26 2.24 0.12 32.31 08:19:01 PM 3 68.76 0.00 3.26 1.98 0.12 25.88 08:20:01 PM all 56.35 0.00 3.08 0.72 0.10 39.75 08:20:01 PM 0 58.29 0.00 4.45 0.25 0.08 36.93 08:20:01 PM 1 62.16 0.00 2.97 0.80 0.10 33.96 08:20:01 PM 2 49.51 0.00 2.91 0.44 0.10 47.04 08:20:01 PM 3 55.47 0.00 2.00 1.39 0.10 41.04 08:21:01 PM all 63.55 0.00 2.52 0.38 0.11 33.45 08:21:01 PM 0 59.74 0.00 2.85 0.20 0.10 37.11 08:21:01 PM 1 62.31 0.00 2.04 0.10 0.12 35.44 08:21:01 PM 2 72.85 0.00 2.81 0.79 0.12 23.43 08:21:01 PM 3 59.29 0.00 2.38 0.42 0.10 37.81 08:22:01 PM all 48.35 0.00 2.42 2.17 0.08 46.97 08:22:01 PM 0 51.48 0.00 3.47 2.91 0.10 42.04 08:22:01 PM 1 48.82 0.00 1.72 1.05 0.08 48.32 08:22:01 PM 2 44.68 0.00 2.61 0.65 0.07 51.99 08:22:01 PM 3 48.43 0.00 1.88 4.07 0.08 45.55 08:23:01 PM all 52.08 0.00 3.38 0.92 0.11 43.51 08:23:01 PM 0 52.55 0.00 3.93 0.10 0.10 43.32 08:23:01 PM 1 48.34 0.00 1.90 1.50 0.12 48.14 08:23:01 PM 2 51.80 0.00 3.67 1.42 0.12 42.99 08:23:01 PM 3 55.62 0.00 4.01 0.67 0.12 39.58 08:24:01 PM all 46.52 0.00 3.52 0.14 0.08 49.73 08:24:01 PM 0 45.80 0.00 3.37 0.05 0.08 50.69 08:24:01 PM 1 50.01 0.00 4.82 0.05 0.08 45.03 08:24:01 PM 2 47.60 0.00 3.95 0.12 0.08 48.25 08:24:01 PM 3 42.64 0.00 1.95 0.36 0.08 54.97 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 57.29 0.00 3.00 0.23 0.10 39.39 08:25:01 PM 0 50.64 0.00 2.81 0.49 0.10 45.97 08:25:01 PM 1 52.82 0.00 3.57 0.30 0.10 43.20 08:25:01 PM 2 64.05 0.00 3.01 0.05 0.10 32.79 08:25:01 PM 3 61.65 0.00 2.59 0.08 0.08 35.60 08:26:01 PM all 51.66 0.00 3.15 0.29 0.10 44.80 08:26:01 PM 0 54.48 0.00 2.59 0.10 0.10 42.74 08:26:01 PM 1 53.67 0.00 3.76 0.13 0.10 42.33 08:26:01 PM 2 48.46 0.00 2.99 0.74 0.08 47.72 08:26:01 PM 3 50.03 0.00 3.26 0.20 0.10 46.41 08:27:01 PM all 34.14 0.00 5.41 0.31 0.09 60.04 08:27:01 PM 0 26.17 0.00 7.51 0.22 0.08 66.02 08:27:01 PM 1 46.52 0.00 4.55 0.15 0.10 48.68 08:27:01 PM 2 32.07 0.00 3.22 0.56 0.08 64.06 08:27:01 PM 3 31.79 0.00 6.37 0.32 0.10 61.41 08:28:01 PM all 15.90 0.00 2.17 1.72 0.09 80.12 08:28:01 PM 0 12.56 0.00 2.20 1.24 0.08 83.91 08:28:01 PM 1 18.15 0.00 2.57 3.19 0.08 76.01 08:28:01 PM 2 4.25 0.00 1.08 2.24 0.10 92.33 08:28:01 PM 3 28.61 0.00 2.83 0.20 0.10 68.25 Average: all 34.87 0.04 2.98 0.78 0.08 61.24 Average: 0 33.16 0.05 3.43 0.60 0.08 62.68 Average: 1 36.39 0.05 3.13 0.85 0.08 59.50 Average: 2 33.22 0.04 2.60 0.84 0.08 63.21 Average: 3 36.72 0.03 2.76 0.83 0.08 59.58