---> uname -a: Linux prd-centos8-builder-4c-4g-28044.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 777 9669 19 5316 14636 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:1d:ea:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe1d:eafb/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) 07/14/2025 _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 205.66 59.96 145.70 2085.44 11249.38 08:15:01 PM 37.51 0.03 37.48 0.53 4559.71 08:16:01 PM 4.93 0.00 4.93 0.00 126.81 08:17:01 PM 5.62 0.00 5.62 0.00 151.29 08:18:01 PM 65.34 11.88 53.47 1605.73 1050.93 08:19:01 PM 437.05 4.50 432.55 1031.08 9966.77 08:20:01 PM 100.97 0.32 100.65 8.40 7932.28 08:21:01 PM 50.45 0.70 49.75 475.84 5908.43 08:22:01 PM 74.26 0.00 74.26 0.00 26225.39 08:23:01 PM 64.94 0.00 64.94 0.00 26527.01 08:24:01 PM 23.02 0.00 23.02 0.00 3547.67 08:25:01 PM 37.45 0.00 37.45 0.00 1125.62 08:26:01 PM 45.62 0.00 45.62 0.00 8026.86 08:27:01 PM 125.30 0.03 125.26 5.20 4196.53 08:28:01 PM 53.05 0.65 52.40 62.51 19794.55 Average: 88.75 5.21 83.55 351.69 8692.84 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13299476 15138944 2842056 17.61 2688 2037504 766740 4.46 201996 2226872 111544 08:15:01 PM 13298984 15139656 2842548 17.61 2688 2037836 766740 4.46 202044 2227824 28 08:16:01 PM 13294932 15136940 2846600 17.64 2688 2038180 782908 4.55 202044 2228768 20 08:17:01 PM 13286952 15130112 2854580 17.68 2688 2038456 782908 4.55 202048 2233972 16 08:18:01 PM 13043168 14977156 3098364 19.19 2688 2119404 1126892 6.56 209416 2437640 23512 08:19:01 PM 10787536 13117828 5353996 33.17 2688 2496788 2633336 15.32 318096 4543964 175316 08:20:01 PM 10041744 12556752 6099788 37.79 2688 2674476 3025200 17.60 488688 5104528 145396 08:21:01 PM 9765720 12408276 6375812 39.50 2688 2795344 3100188 18.03 524172 5331880 89444 08:22:01 PM 8496560 12298300 7644972 47.36 2688 3945808 3204660 18.64 665768 6443904 470020 08:23:01 PM 8072264 12281164 8069268 49.99 2688 4346576 3214132 18.70 682864 6840628 92376 08:24:01 PM 8042112 12261428 8099420 50.18 2688 4356460 3231204 18.80 726512 6826428 2800 08:25:01 PM 7726044 12189484 8415488 52.14 2688 4593360 3288060 19.13 756804 7099576 220544 08:26:01 PM 7637092 12171376 8504440 52.69 2688 4659848 3284832 19.11 777112 7158576 60208 08:27:01 PM 9889900 14961720 6251632 38.73 2688 5194328 866512 5.04 1152260 4535708 548772 08:28:01 PM 9961744 15046828 6179788 38.29 2688 5213764 762328 4.43 1326040 4296516 19808 Average: 10442949 13654398 5698583 35.30 2688 3369875 2055776 11.96 562391 4635786 130654 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 183.44 132.34 1196.87 26.36 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 87.54 75.42 261.23 20.13 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 94.65 85.90 257.78 22.33 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 87.47 77.59 255.08 20.74 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 254.98 311.95 341.66 95.16 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 397.70 325.85 5289.39 49.24 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 182.84 143.83 2560.80 25.95 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 60.75 60.66 430.65 15.33 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 67.99 63.10 761.50 15.61 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 99.15 85.34 1367.60 19.31 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 15.47 15.65 5.38 5.07 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 84.74 70.09 983.35 14.77 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 69.64 66.63 611.77 18.88 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 163.19 163.47 43.22 49.35 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 883.21 1057.65 499.73 8971.41 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 182.19 182.37 991.15 624.69 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) 07/14/2025 _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 15.73 0.50 8.04 1.80 0.08 73.85 08:14:01 PM 0 10.50 0.47 7.53 2.04 0.08 79.38 08:14:01 PM 1 25.76 0.48 8.77 1.77 0.07 63.14 08:14:01 PM 2 8.35 0.44 6.90 1.76 0.08 82.48 08:14:01 PM 3 18.32 0.62 8.97 1.62 0.07 70.40 08:15:01 PM all 0.53 0.00 0.35 0.50 0.04 98.59 08:15:01 PM 0 0.42 0.00 0.20 0.07 0.03 99.28 08:15:01 PM 1 0.37 0.00 0.45 1.02 0.03 98.13 08:15:01 PM 2 1.17 0.00 0.57 0.79 0.05 97.43 08:15:01 PM 3 0.17 0.00 0.17 0.12 0.05 99.50 08:16:01 PM all 0.46 0.00 0.27 0.02 0.05 99.20 08:16:01 PM 0 0.07 0.00 0.03 0.00 0.05 99.85 08:16:01 PM 1 0.80 0.00 0.68 0.00 0.05 98.46 08:16:01 PM 2 0.73 0.00 0.20 0.03 0.05 98.98 08:16:01 PM 3 0.22 0.00 0.17 0.05 0.05 99.52 08:17:01 PM all 0.46 0.00 0.29 0.02 0.04 99.19 08:17:01 PM 0 0.60 0.00 0.58 0.00 0.03 98.78 08:17:01 PM 1 0.37 0.00 0.30 0.00 0.03 99.30 08:17:01 PM 2 0.65 0.00 0.12 0.00 0.03 99.20 08:17:01 PM 3 0.23 0.00 0.15 0.08 0.07 99.47 08:18:01 PM all 2.76 0.00 1.03 0.31 0.06 95.84 08:18:01 PM 0 2.65 0.00 0.55 0.02 0.07 96.72 08:18:01 PM 1 3.12 0.00 0.69 0.87 0.05 95.27 08:18:01 PM 2 3.18 0.00 1.77 0.03 0.07 94.94 08:18:01 PM 3 2.09 0.00 1.12 0.32 0.05 96.42 08:19:01 PM all 57.75 0.00 3.07 2.89 0.13 36.15 08:19:01 PM 0 57.10 0.00 3.30 4.74 0.13 34.73 08:19:01 PM 1 56.87 0.00 3.41 1.67 0.15 37.90 08:19:01 PM 2 59.87 0.00 2.56 0.99 0.10 36.48 08:19:01 PM 3 57.18 0.00 3.03 4.15 0.15 35.49 08:20:01 PM all 58.81 0.00 3.02 0.79 0.09 37.30 08:20:01 PM 0 56.58 0.00 2.26 0.74 0.08 40.34 08:20:01 PM 1 60.34 0.00 3.32 1.06 0.10 35.19 08:20:01 PM 2 57.99 0.00 2.88 0.55 0.10 38.47 08:20:01 PM 3 60.32 0.00 3.60 0.80 0.08 35.19 08:21:01 PM all 61.73 0.00 2.84 0.62 0.09 34.72 08:21:01 PM 0 60.01 0.00 3.21 0.60 0.10 36.08 08:21:01 PM 1 58.37 0.00 1.68 0.97 0.08 38.90 08:21:01 PM 2 58.58 0.00 2.33 0.42 0.08 38.59 08:21:01 PM 3 69.95 0.00 4.16 0.47 0.08 25.34 08:22:01 PM all 48.02 0.00 2.28 2.81 0.08 46.82 08:22:01 PM 0 58.25 0.00 2.65 0.28 0.08 38.73 08:22:01 PM 1 45.64 0.00 1.72 4.69 0.08 47.87 08:22:01 PM 2 44.15 0.00 2.24 1.44 0.08 52.08 08:22:01 PM 3 44.05 0.00 2.49 4.82 0.07 48.57 08:23:01 PM all 50.74 0.00 3.18 1.84 0.12 44.12 08:23:01 PM 0 47.00 0.00 1.51 1.15 0.12 50.23 08:23:01 PM 1 60.45 0.00 5.63 1.31 0.10 32.52 08:23:01 PM 2 44.45 0.00 2.59 4.15 0.13 48.68 08:23:01 PM 3 51.07 0.00 2.99 0.75 0.12 45.08 08:24:01 PM all 46.66 0.00 3.60 0.26 0.07 49.41 08:24:01 PM 0 52.14 0.00 5.23 0.07 0.07 42.50 08:24:01 PM 1 53.12 0.00 5.18 0.05 0.08 41.57 08:24:01 PM 2 39.04 0.00 1.58 0.80 0.07 58.52 08:24:01 PM 3 42.26 0.00 2.42 0.14 0.07 55.12 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 55.68 0.00 3.13 0.24 0.09 40.86 08:25:01 PM 0 59.92 0.00 3.06 0.42 0.10 36.50 08:25:01 PM 1 57.25 0.00 3.91 0.20 0.08 38.56 08:25:01 PM 2 49.87 0.00 2.79 0.12 0.10 47.13 08:25:01 PM 3 55.67 0.00 2.75 0.22 0.08 41.28 08:26:01 PM all 47.48 0.00 3.32 0.41 0.10 48.70 08:26:01 PM 0 46.15 0.00 1.82 0.07 0.10 51.87 08:26:01 PM 1 58.58 0.00 5.71 0.97 0.08 34.65 08:26:01 PM 2 42.03 0.00 2.81 0.18 0.10 54.88 08:26:01 PM 3 43.14 0.00 2.94 0.40 0.10 53.41 08:27:01 PM all 37.60 0.00 5.64 0.40 0.08 56.28 08:27:01 PM 0 42.86 0.00 8.49 0.57 0.08 48.00 08:27:01 PM 1 38.03 0.00 5.07 0.42 0.08 56.40 08:27:01 PM 2 30.74 0.00 2.49 0.05 0.07 66.65 08:27:01 PM 3 38.74 0.00 6.48 0.56 0.08 54.14 08:28:01 PM all 14.97 0.00 2.25 1.53 0.09 81.16 08:28:01 PM 0 16.25 0.00 2.36 0.12 0.10 81.17 08:28:01 PM 1 8.59 0.00 2.09 5.11 0.08 84.13 08:28:01 PM 2 8.35 0.00 1.71 0.44 0.07 89.43 08:28:01 PM 3 26.65 0.00 2.83 0.44 0.10 69.98 Average: all 33.25 0.03 2.82 0.96 0.08 62.85 Average: 0 33.98 0.03 2.85 0.73 0.08 62.33 Average: 1 35.13 0.03 3.24 1.34 0.08 60.18 Average: 2 29.92 0.03 2.23 0.78 0.08 66.95 Average: 3 33.97 0.04 2.95 1.00 0.08 61.96