---> uname -a: Linux prd-centos8-builder-4c-4g-46548.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 744 9715 19 5302 14669 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:1b:37:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fe1b:375b/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) 09/17/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 212.54 64.47 148.07 2149.10 11158.73 01:11:01 PM 33.36 0.03 33.32 0.53 4826.59 01:12:01 PM 4.53 0.00 4.53 0.00 126.16 01:13:01 PM 4.05 0.00 4.05 0.00 115.88 01:14:01 PM 4.88 0.00 4.88 0.00 135.79 01:15:01 PM 85.15 12.10 73.05 1609.33 1365.02 01:16:01 PM 412.33 4.28 408.05 1028.10 13625.53 01:17:01 PM 90.45 0.32 90.13 8.40 4261.14 01:18:01 PM 48.99 0.70 48.29 475.92 6323.00 01:19:01 PM 80.16 0.00 80.16 0.00 31186.79 01:20:01 PM 56.69 0.00 56.69 0.00 20402.00 01:21:01 PM 19.70 0.00 19.70 0.00 3319.50 01:22:01 PM 41.68 0.00 41.68 0.00 2106.82 01:23:01 PM 47.64 0.00 47.64 0.00 7379.34 01:24:01 PM 120.80 0.42 120.38 24.13 4053.06 01:25:01 PM 46.04 0.05 45.99 4.67 19344.09 Average: 81.68 5.09 76.59 329.37 8105.06 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13330100 15171440 2811432 17.42 2688 2039400 785140 4.57 201244 2206480 124948 01:11:01 PM 13321900 15164372 2819632 17.47 2688 2039724 785140 4.57 201364 2207020 216 01:12:01 PM 13319052 15162508 2822480 17.49 2688 2040004 785140 4.57 201364 2208020 88 01:13:01 PM 13306632 15150832 2834900 17.56 2688 2040152 801140 4.66 201364 2218380 120 01:14:01 PM 13302892 15148264 2838640 17.59 2688 2040448 801140 4.66 201364 2219656 184 01:15:01 PM 12386000 14387460 3755532 23.27 2688 2182308 1570872 9.14 215564 3081836 88912 01:16:01 PM 10932868 13268392 5208664 32.27 2688 2500916 2544496 14.80 337884 4378376 58268 01:17:01 PM 10363184 12867772 5778348 35.80 2688 2663996 2842460 16.54 484188 4788492 119280 01:18:01 PM 9660748 12609924 6480784 40.15 2688 3099956 2969608 17.28 562164 5396564 366452 01:19:01 PM 8406036 12494008 7735496 47.92 2688 4230256 3078364 17.91 663388 6536008 578956 01:20:01 PM 8282308 12478956 7859224 48.69 2688 4334412 3092748 17.99 678944 6635280 86664 01:21:01 PM 8109244 12316232 8032288 49.76 2688 4344276 3246200 18.88 722196 6764448 2904 01:22:01 PM 7820460 12273820 8321072 51.55 2688 4583480 3263808 18.99 754444 7007536 194312 01:23:01 PM 7718252 12247516 8423280 52.18 2688 4654028 3274372 19.05 781804 7071216 58680 01:24:01 PM 9953592 15014612 6187940 38.34 2688 5187996 842660 4.90 1151224 4481204 560652 01:25:01 PM 9914032 14984596 6227500 38.58 2688 5197528 873400 5.08 1324224 4345744 18332 Average: 10632956 13796294 5508576 34.13 2688 3323680 1972293 11.47 542670 4471641 141186 01:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 113.74 92.66 1172.16 22.63 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 86.25 73.33 242.94 19.41 0.00 0.00 0.00 0.00 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 69.54 62.47 179.21 16.25 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 61.71 52.29 165.72 14.66 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 93.42 79.69 244.76 22.01 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 323.80 368.62 1224.43 103.81 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 336.23 265.91 4239.72 41.35 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 165.87 137.71 2435.65 23.34 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 72.67 67.17 520.86 17.49 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 76.79 66.11 778.51 15.53 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 97.73 79.20 1339.33 18.45 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 18.80 18.55 6.36 5.76 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 95.92 79.97 1010.96 15.96 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 79.87 73.94 614.01 23.96 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 264.32 275.52 82.10 183.84 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 796.50 976.64 463.80 8814.70 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 172.13 173.19 919.76 585.51 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) 09/17/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.09 0.57 10.52 1.10 0.07 71.64 01:10:01 PM 0 16.09 0.92 14.64 0.89 0.07 67.39 01:10:01 PM 1 26.14 0.22 6.48 0.73 0.09 66.35 01:10:01 PM 2 14.98 0.73 12.12 1.94 0.07 70.17 01:10:01 PM 3 7.12 0.43 8.84 0.85 0.07 82.70 01:11:01 PM all 0.44 0.00 0.35 0.23 0.05 98.94 01:11:01 PM 0 0.20 0.00 0.20 0.15 0.05 99.40 01:11:01 PM 1 0.50 0.00 0.58 0.58 0.05 98.28 01:11:01 PM 2 0.52 0.00 0.37 0.15 0.03 98.93 01:11:01 PM 3 0.55 0.00 0.23 0.03 0.05 99.13 01:12:01 PM all 0.34 0.00 0.22 0.02 0.04 99.38 01:12:01 PM 0 0.32 0.00 0.28 0.03 0.05 99.32 01:12:01 PM 1 0.75 0.00 0.32 0.00 0.05 98.88 01:12:01 PM 2 0.20 0.00 0.15 0.00 0.05 99.60 01:12:01 PM 3 0.10 0.00 0.12 0.03 0.02 99.73 01:13:01 PM all 0.39 0.00 0.20 0.01 0.04 99.35 01:13:01 PM 0 0.65 0.00 0.32 0.00 0.05 98.98 01:13:01 PM 1 0.37 0.00 0.08 0.02 0.03 99.50 01:13:01 PM 2 0.40 0.00 0.32 0.03 0.05 99.20 01:13:01 PM 3 0.13 0.00 0.10 0.00 0.03 99.73 01:14:01 PM all 0.47 0.00 0.27 0.01 0.04 99.21 01:14:01 PM 0 0.53 0.00 0.07 0.00 0.03 99.37 01:14:01 PM 1 0.22 0.00 0.18 0.02 0.07 99.52 01:14:01 PM 2 0.73 0.00 0.57 0.00 0.03 98.66 01:14:01 PM 3 0.38 0.00 0.25 0.03 0.03 99.30 01:15:01 PM all 11.74 0.00 1.44 0.69 0.08 86.04 01:15:01 PM 0 11.72 0.00 0.85 0.18 0.08 87.16 01:15:01 PM 1 10.79 0.00 2.37 2.50 0.10 84.25 01:15:01 PM 2 13.17 0.00 0.73 0.07 0.07 85.96 01:15:01 PM 3 11.29 0.00 1.83 0.00 0.08 86.80 01:16:01 PM all 60.98 0.00 3.07 1.27 0.10 34.57 01:16:01 PM 0 57.72 0.00 3.65 1.14 0.10 37.40 01:16:01 PM 1 61.82 0.00 2.36 1.37 0.10 34.35 01:16:01 PM 2 66.26 0.00 3.84 1.56 0.10 28.24 01:16:01 PM 3 58.15 0.00 2.44 1.02 0.10 38.28 01:17:01 PM all 55.73 0.00 3.07 0.33 0.09 40.79 01:17:01 PM 0 64.40 0.00 4.78 0.32 0.10 30.40 01:17:01 PM 1 53.45 0.00 2.06 0.49 0.08 43.91 01:17:01 PM 2 54.17 0.00 3.43 0.25 0.10 42.05 01:17:01 PM 3 50.87 0.00 2.00 0.25 0.08 46.80 01:18:01 PM all 61.61 0.00 2.53 0.21 0.10 35.53 01:18:01 PM 0 56.89 0.00 3.19 0.20 0.12 39.61 01:18:01 PM 1 62.47 0.00 0.85 0.07 0.10 36.51 01:18:01 PM 2 64.23 0.00 3.79 0.35 0.10 31.53 01:18:01 PM 3 62.86 0.00 2.31 0.23 0.10 34.49 01:19:01 PM all 47.37 0.00 2.41 0.51 0.09 49.62 01:19:01 PM 0 44.74 0.00 2.74 0.64 0.08 51.80 01:19:01 PM 1 42.48 0.00 1.94 0.42 0.10 55.06 01:19:01 PM 2 54.22 0.00 3.13 0.34 0.08 42.23 01:19:01 PM 3 48.01 0.00 1.84 0.65 0.08 49.40 01:20:01 PM all 52.67 0.00 3.34 0.29 0.09 43.61 01:20:01 PM 0 46.30 0.00 2.28 0.39 0.08 50.95 01:20:01 PM 1 58.49 0.00 4.40 0.18 0.08 36.84 01:20:01 PM 2 54.51 0.00 4.08 0.27 0.10 41.05 01:20:01 PM 3 51.38 0.00 2.61 0.32 0.08 45.61 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 44.94 0.00 3.34 0.09 0.08 51.54 01:21:01 PM 0 49.54 0.00 4.55 0.05 0.10 45.77 01:21:01 PM 1 43.12 0.00 2.55 0.03 0.07 54.22 01:21:01 PM 2 50.37 0.00 4.94 0.08 0.08 44.52 01:21:01 PM 3 36.76 0.00 1.33 0.20 0.07 61.64 01:22:01 PM all 52.34 0.00 3.03 0.14 0.09 44.40 01:22:01 PM 0 49.40 0.00 2.35 0.22 0.08 47.94 01:22:01 PM 1 59.65 0.00 3.84 0.10 0.10 36.30 01:22:01 PM 2 47.91 0.00 3.15 0.12 0.10 48.72 01:22:01 PM 3 52.39 0.00 2.76 0.13 0.08 44.63 01:23:01 PM all 46.99 0.00 3.11 0.23 0.10 49.57 01:23:01 PM 0 49.60 0.00 3.60 0.12 0.10 46.59 01:23:01 PM 1 53.39 0.00 3.70 0.13 0.10 42.67 01:23:01 PM 2 39.72 0.00 2.16 0.29 0.10 57.74 01:23:01 PM 3 45.25 0.00 2.99 0.37 0.10 51.29 01:24:01 PM all 32.53 0.00 5.20 0.28 0.10 61.90 01:24:01 PM 0 43.00 0.00 7.86 0.42 0.10 48.62 01:24:01 PM 1 37.86 0.00 4.98 0.17 0.10 56.89 01:24:01 PM 2 26.48 0.00 3.63 0.37 0.08 69.44 01:24:01 PM 3 22.75 0.00 4.34 0.15 0.10 72.65 01:25:01 PM all 21.69 0.00 2.10 0.49 0.13 75.60 01:25:01 PM 0 31.30 0.00 2.70 0.17 0.12 65.71 01:25:01 PM 1 25.81 0.00 2.30 0.47 0.15 71.27 01:25:01 PM 2 19.33 0.00 1.94 0.64 0.12 77.98 01:25:01 PM 3 10.29 0.00 1.46 0.67 0.12 87.46 Average: all 31.61 0.04 2.75 0.37 0.08 65.16 Average: 0 32.61 0.06 3.36 0.31 0.08 63.59 Average: 1 33.54 0.01 2.43 0.46 0.09 63.47 Average: 2 31.66 0.05 3.01 0.40 0.08 64.81 Average: 3 28.62 0.03 2.21 0.31 0.08 68.76