---> uname -a: Linux prd-centos8-builder-4c-4g-32021.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 820 9602 19 5339 14593 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:98:93:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85396sec preferred_lft 85396sec inet6 fe80::f816:3eff:fe98:9363/64 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) 07/31/2025 _x86_64_ (4 CPU) 13:10:26 LINUX RESTART (4 CPU) 01:11:01 PM tps rtps wtps bread/s bwrtn/s 01:12:01 PM 226.41 72.57 153.84 2196.97 11447.38 01:13:01 PM 30.76 0.00 30.76 0.00 4743.42 01:14:01 PM 6.53 0.03 6.50 0.53 167.91 01:15:01 PM 5.10 0.00 5.10 0.00 128.18 01:16:01 PM 5.21 0.00 5.21 0.00 137.24 01:17:01 PM 100.07 12.10 87.97 1609.33 1564.02 01:18:01 PM 436.88 4.28 432.60 1027.75 13887.54 01:19:01 PM 93.17 0.32 92.85 8.40 7909.93 01:20:01 PM 52.90 0.70 52.21 475.45 2907.37 01:21:01 PM 77.69 0.02 77.68 0.13 36701.37 01:22:01 PM 62.14 6.67 55.47 1297.25 14908.93 01:23:01 PM 18.94 0.00 18.94 0.00 2986.76 01:24:01 PM 34.75 0.00 34.75 0.00 2060.75 01:25:01 PM 47.46 0.00 47.46 0.00 7376.67 01:26:01 PM 116.61 0.42 116.19 24.13 3770.48 01:27:01 PM 57.84 0.25 57.59 43.46 19775.20 Average: 85.78 6.08 79.70 417.70 8154.69 01:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 PM 13251412 15090380 2890120 17.90 2688 2036952 815828 4.75 201156 2283736 125124 01:13:01 PM 13242696 15082740 2898836 17.96 2688 2037264 815828 4.75 201160 2284632 24 01:14:01 PM 13240196 15081116 2901336 17.97 2688 2037528 815828 4.75 201268 2285424 20 01:15:01 PM 13236308 15078188 2905224 18.00 2688 2037728 815828 4.75 201268 2286112 8 01:16:01 PM 13231476 15074500 2910056 18.03 2688 2038016 815828 4.75 201272 2289400 28 01:17:01 PM 12284700 14301636 3856832 23.89 2688 2196160 1632440 9.50 216484 3176476 104392 01:18:01 PM 10839188 13173728 5302344 32.85 2688 2499636 2612828 15.20 338520 4468708 56040 01:19:01 PM 9875420 12377672 6266112 38.82 2688 2661644 3222756 18.75 484308 5273056 6080 01:20:01 PM 9461496 12497800 6680036 41.38 2688 3186680 3075148 17.89 563264 5591496 447300 01:21:01 PM 7862756 11952872 8278776 51.29 2688 4231880 3601272 20.95 664512 7073416 407484 01:22:01 PM 8101648 12335888 8039884 49.81 2688 4370984 3214884 18.70 724864 6766016 77008 01:23:01 PM 7829540 12079296 8311992 51.49 2688 4384912 3482808 20.26 730676 7029940 6940 01:24:01 PM 7745104 12236560 8396428 52.02 2688 4620540 3304864 19.23 761820 7071552 191592 01:25:01 PM 7652420 12218944 8489112 52.59 2688 4690532 3305768 19.23 788996 7127536 54732 01:26:01 PM 9832048 14932244 6309484 39.09 2688 5224060 905296 5.27 1158080 4585312 560276 01:27:01 PM 9810612 14930056 6330920 39.22 2688 5245260 924492 5.38 1331632 4437540 29400 Average: 10468564 13652726 5672968 35.15 2688 3343736 2085106 12.13 548080 4626897 129153 01:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 186.50 131.89 1343.96 25.18 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 86.87 73.51 251.97 19.93 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 61.04 53.87 158.89 14.13 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 79.44 67.92 223.33 17.86 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 87.09 74.93 240.65 20.14 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 337.78 382.34 1464.74 104.74 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 290.95 235.95 3990.18 37.44 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 150.94 125.28 2431.96 21.68 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 74.93 73.75 591.48 18.64 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 67.87 60.95 734.02 15.41 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 91.30 77.19 1304.95 16.84 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 21.39 18.82 6.57 6.92 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 94.45 75.62 1010.63 14.63 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 87.10 76.49 614.35 19.97 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 373.24 405.95 122.56 859.90 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 631.69 782.72 411.10 8122.80 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 170.15 169.81 931.32 583.43 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) 07/31/2025 _x86_64_ (4 CPU) 13:10:26 LINUX RESTART (4 CPU) 01:11:01 PM CPU %user %nice %system %iowait %steal %idle 01:12:01 PM all 17.72 0.65 9.87 1.53 0.08 70.14 01:12:01 PM 0 33.94 0.69 11.24 1.84 0.10 52.19 01:12:01 PM 1 10.17 0.58 9.77 0.89 0.10 78.49 01:12:01 PM 2 16.45 0.70 9.35 1.67 0.07 71.76 01:12:01 PM 3 10.36 0.64 9.12 1.72 0.07 78.09 01:13:01 PM all 0.49 0.00 0.33 0.43 0.04 98.71 01:13:01 PM 0 0.15 0.00 0.23 0.64 0.05 98.93 01:13:01 PM 1 0.79 0.00 0.60 0.47 0.03 98.11 01:13:01 PM 2 0.80 0.00 0.42 0.50 0.05 98.23 01:13:01 PM 3 0.23 0.00 0.08 0.10 0.03 99.55 01:14:01 PM all 0.39 0.00 0.23 0.03 0.03 99.33 01:14:01 PM 0 0.47 0.00 0.30 0.03 0.03 99.17 01:14:01 PM 1 0.43 0.00 0.37 0.03 0.03 99.13 01:14:01 PM 2 0.22 0.00 0.22 0.00 0.02 99.55 01:14:01 PM 3 0.43 0.00 0.03 0.03 0.03 99.47 01:15:01 PM all 0.40 0.00 0.27 0.01 0.04 99.29 01:15:01 PM 0 0.18 0.00 0.13 0.05 0.03 99.60 01:15:01 PM 1 0.53 0.00 0.13 0.00 0.05 99.28 01:15:01 PM 2 0.13 0.00 0.08 0.00 0.03 99.75 01:15:01 PM 3 0.73 0.00 0.72 0.00 0.03 98.51 01:16:01 PM all 0.45 0.00 0.31 0.01 0.05 99.18 01:16:01 PM 0 0.12 0.00 0.10 0.05 0.05 99.68 01:16:01 PM 1 0.57 0.00 0.42 0.00 0.05 98.96 01:16:01 PM 2 0.48 0.00 0.30 0.00 0.05 99.16 01:16:01 PM 3 0.62 0.00 0.43 0.00 0.03 98.92 01:17:01 PM all 13.40 0.00 1.59 0.48 0.07 84.47 01:17:01 PM 0 13.18 0.00 2.51 1.44 0.07 82.79 01:17:01 PM 1 15.85 0.00 0.70 0.13 0.07 83.25 01:17:01 PM 2 10.23 0.00 2.26 0.03 0.07 87.41 01:17:01 PM 3 14.34 0.00 0.87 0.30 0.07 84.43 01:18:01 PM all 62.37 0.00 3.10 1.78 0.11 32.62 01:18:01 PM 0 60.19 0.00 2.51 2.35 0.10 34.85 01:18:01 PM 1 64.39 0.00 1.96 0.38 0.10 33.17 01:18:01 PM 2 63.30 0.00 5.54 2.60 0.13 28.43 01:18:01 PM 3 61.63 0.00 2.43 1.79 0.12 34.03 01:19:01 PM all 54.37 0.00 3.09 0.72 0.09 41.73 01:19:01 PM 0 51.14 0.00 3.49 0.74 0.10 44.53 01:19:01 PM 1 53.59 0.00 2.25 0.94 0.08 43.13 01:19:01 PM 2 50.63 0.00 1.80 0.45 0.08 47.04 01:19:01 PM 3 62.16 0.00 4.81 0.74 0.08 32.21 01:20:01 PM all 61.49 0.00 2.44 0.33 0.09 35.65 01:20:01 PM 0 67.32 0.00 2.54 0.18 0.08 29.87 01:20:01 PM 1 66.12 0.00 1.57 0.45 0.08 31.77 01:20:01 PM 2 63.10 0.00 3.16 0.23 0.10 33.41 01:20:01 PM 3 49.41 0.00 2.50 0.44 0.10 47.55 01:21:01 PM all 46.77 0.00 2.39 1.87 0.09 48.88 01:21:01 PM 0 43.27 0.00 2.25 3.56 0.10 50.82 01:21:01 PM 1 54.57 0.00 3.18 0.75 0.08 41.41 01:21:01 PM 2 43.93 0.00 2.02 0.77 0.08 53.20 01:21:01 PM 3 45.30 0.00 2.12 2.38 0.08 50.12 01:22:01 PM all 51.59 0.12 3.41 0.64 0.09 44.15 01:22:01 PM 0 47.40 0.40 3.20 0.54 0.08 48.38 01:22:01 PM 1 53.14 0.00 3.19 0.65 0.10 42.91 01:22:01 PM 2 56.30 0.00 4.27 0.42 0.08 38.92 01:22:01 PM 3 49.55 0.08 2.98 0.96 0.08 46.35 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 48.31 0.00 3.32 0.23 0.09 48.05 01:23:01 PM 0 45.26 0.00 2.78 0.47 0.10 51.38 01:23:01 PM 1 49.24 0.00 3.86 0.24 0.10 46.57 01:23:01 PM 2 42.78 0.00 1.96 0.12 0.08 55.06 01:23:01 PM 3 55.94 0.00 4.69 0.08 0.08 39.20 01:24:01 PM all 50.94 0.00 2.96 0.18 0.09 45.83 01:24:01 PM 0 52.75 0.00 3.77 0.08 0.10 43.29 01:24:01 PM 1 53.53 0.00 3.11 0.12 0.08 43.17 01:24:01 PM 2 49.97 0.00 3.03 0.47 0.08 46.45 01:24:01 PM 3 47.52 0.00 1.93 0.05 0.08 50.42 01:25:01 PM all 47.39 0.00 3.12 0.74 0.10 48.65 01:25:01 PM 0 46.48 0.00 3.14 2.00 0.10 48.28 01:25:01 PM 1 50.66 0.00 3.47 0.27 0.10 45.50 01:25:01 PM 2 44.68 0.00 2.17 0.17 0.10 52.88 01:25:01 PM 3 47.76 0.00 3.68 0.52 0.08 47.96 01:26:01 PM all 29.63 0.00 5.02 0.52 0.09 64.75 01:26:01 PM 0 32.11 0.00 4.55 1.04 0.08 62.21 01:26:01 PM 1 22.15 0.00 4.40 0.25 0.08 73.12 01:26:01 PM 2 19.34 0.00 4.17 0.45 0.07 75.96 01:26:01 PM 3 44.87 0.00 6.96 0.32 0.12 47.73 01:27:01 PM all 17.59 0.00 2.29 1.15 0.10 78.87 01:27:01 PM 0 21.77 0.00 2.28 1.09 0.10 74.75 01:27:01 PM 1 14.69 0.00 2.08 0.85 0.10 82.28 01:27:01 PM 2 9.13 0.00 2.08 2.54 0.12 86.13 01:27:01 PM 3 24.75 0.00 2.73 0.12 0.08 72.32 Average: all 31.41 0.05 2.73 0.66 0.08 65.06 Average: 0 32.21 0.07 2.81 1.01 0.08 63.83 Average: 1 31.86 0.04 2.56 0.40 0.08 65.06 Average: 2 29.43 0.04 2.67 0.65 0.08 67.13 Average: 3 32.16 0.05 2.88 0.60 0.07 64.25