---> uname -a: Linux prd-centos8-builder-4c-4g-25539.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: 2800.000 BogoMIPS: 5600.00 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 821 9624 19 5316 14592 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:b3:14:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:feb3:14ae/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) 07/03/2025 _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 207.38 61.51 145.87 2102.50 11065.61 08:15:01 PM 35.89 0.03 35.86 0.53 4989.10 08:16:01 PM 4.58 0.00 4.58 0.00 129.73 08:17:01 PM 5.35 0.00 5.35 0.00 156.71 08:18:01 PM 5.60 0.00 5.60 0.00 163.44 08:19:01 PM 477.77 16.38 461.40 2636.99 9040.90 08:20:01 PM 104.63 0.32 104.32 8.40 9187.25 08:21:01 PM 49.24 0.00 49.24 0.00 5931.58 08:22:01 PM 53.53 0.70 52.83 475.84 17296.02 08:23:01 PM 95.52 0.00 95.52 0.00 35901.97 08:24:01 PM 23.98 0.00 23.98 0.00 3439.54 08:25:01 PM 22.01 0.00 22.01 0.00 672.39 08:26:01 PM 43.11 0.00 43.11 0.00 8263.72 08:27:01 PM 38.69 0.00 38.69 0.00 2640.74 08:28:01 PM 143.82 0.42 143.40 24.13 21216.24 Average: 87.41 5.29 82.12 349.93 8673.27 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13258580 15097908 2882952 17.86 2688 2037404 822332 4.78 201608 2268292 125156 08:15:01 PM 13243364 15083864 2898168 17.95 2688 2037792 822332 4.78 201636 2281480 92 08:16:01 PM 13239576 15081352 2901956 17.98 2688 2038068 822332 4.78 201636 2282452 136 08:17:01 PM 13235976 15078892 2905556 18.00 2688 2038344 822332 4.78 201644 2283560 176 08:18:01 PM 13213312 15068012 2928220 18.14 2688 2047808 822332 4.78 201636 2299640 9368 08:19:01 PM 10343112 12664788 5798420 35.92 2688 2489288 3144064 18.29 310956 4994460 219684 08:20:01 PM 10078972 12592156 6062560 37.56 2688 2672764 3063524 17.82 487608 5066060 156092 08:21:01 PM 9893896 12484724 6247636 38.71 2688 2744300 3101008 18.04 509988 5218532 65700 08:22:01 PM 8671176 12428376 7470356 46.28 2688 3903248 3116584 18.13 662472 6276484 699416 08:23:01 PM 8237460 12406996 7904072 48.97 2688 4307844 3132216 18.22 681520 6674708 54384 08:24:01 PM 8070808 12288556 8070724 50.00 2688 4355228 3235896 18.82 725664 6796800 6832 08:25:01 PM 7975824 12275420 8165708 50.59 2688 4431536 3238724 18.84 743436 6864064 70988 08:26:01 PM 7718452 12196380 8423080 52.18 2688 4606292 3315328 19.29 762148 7095840 12120 08:27:01 PM 7485416 12029104 8656116 53.63 2688 4668536 3461472 20.14 782400 7300892 7340 08:28:01 PM 9858628 14933720 6282904 38.92 2688 5201436 913864 5.32 1152360 4566532 28 Average: 10301637 13447350 5839895 36.18 2688 3305326 2255623 13.12 521781 4817986 95167 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 195.05 143.94 1347.25 26.09 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 89.35 77.89 257.98 20.35 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 93.52 83.70 247.81 21.61 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 91.17 77.85 244.91 20.69 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 189.90 218.01 305.60 62.46 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 454.70 404.33 5321.11 81.32 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 179.66 142.44 2595.54 26.65 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 47.59 48.04 208.25 13.72 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 48.28 44.30 319.28 14.28 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 123.20 113.48 1423.36 23.29 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 34.39 27.71 618.14 6.29 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 44.96 40.63 446.68 11.09 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 75.92 61.74 586.24 13.77 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 57.61 54.02 570.41 13.89 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 725.26 901.35 238.69 7996.36 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 163.38 162.64 982.14 556.85 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) 07/03/2025 _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 17.64 0.52 7.74 1.35 0.09 72.67 08:14:01 PM 0 21.80 0.27 5.36 1.74 0.10 70.73 08:14:01 PM 1 23.31 0.60 8.79 1.27 0.12 65.91 08:14:01 PM 2 12.76 0.70 10.08 1.55 0.07 74.84 08:14:01 PM 3 12.66 0.52 6.71 0.82 0.08 79.21 08:15:01 PM all 0.46 0.00 0.36 0.30 0.03 98.85 08:15:01 PM 0 0.45 0.00 0.15 0.23 0.03 99.13 08:15:01 PM 1 0.17 0.00 0.33 0.42 0.03 99.05 08:15:01 PM 2 0.42 0.00 0.22 0.50 0.02 98.85 08:15:01 PM 3 0.79 0.00 0.75 0.05 0.03 98.38 08:16:01 PM all 0.47 0.00 0.28 0.02 0.04 99.19 08:16:01 PM 0 0.80 0.00 0.53 0.03 0.07 98.56 08:16:01 PM 1 0.20 0.00 0.05 0.00 0.03 99.72 08:16:01 PM 2 0.59 0.00 0.43 0.03 0.05 98.90 08:16:01 PM 3 0.30 0.00 0.10 0.00 0.02 99.58 08:17:01 PM all 0.43 0.00 0.30 0.01 0.02 99.24 08:17:01 PM 0 1.02 0.00 0.57 0.00 0.03 98.38 08:17:01 PM 1 0.22 0.00 0.12 0.03 0.02 99.62 08:17:01 PM 2 0.38 0.00 0.42 0.02 0.02 99.16 08:17:01 PM 3 0.08 0.00 0.08 0.00 0.02 99.82 08:18:01 PM all 0.63 0.00 0.51 0.02 0.04 98.80 08:18:01 PM 0 1.19 0.00 1.24 0.00 0.05 97.53 08:18:01 PM 1 0.55 0.00 0.17 0.07 0.05 99.16 08:18:01 PM 2 0.40 0.00 0.47 0.00 0.03 99.10 08:18:01 PM 3 0.37 0.00 0.18 0.00 0.03 99.41 08:19:01 PM all 50.18 0.00 3.21 1.80 0.13 44.68 08:19:01 PM 0 46.60 0.00 3.92 3.48 0.12 45.89 08:19:01 PM 1 54.76 0.00 3.83 1.79 0.15 39.46 08:19:01 PM 2 51.12 0.00 2.76 0.97 0.13 45.01 08:19:01 PM 3 48.26 0.00 2.31 0.95 0.13 48.34 08:20:01 PM all 59.83 0.00 2.91 0.60 0.12 36.54 08:20:01 PM 0 57.26 0.00 3.44 1.01 0.13 38.16 08:20:01 PM 1 60.96 0.00 2.56 0.28 0.12 36.07 08:20:01 PM 2 58.31 0.00 2.14 0.25 0.10 39.20 08:20:01 PM 3 62.78 0.00 3.50 0.85 0.12 32.75 08:21:01 PM all 62.53 0.00 2.89 0.19 0.10 34.28 08:21:01 PM 0 52.12 0.00 2.20 0.18 0.10 45.40 08:21:01 PM 1 67.30 0.00 0.82 0.00 0.08 31.80 08:21:01 PM 2 60.21 0.00 2.05 0.29 0.10 37.35 08:21:01 PM 3 70.50 0.00 6.50 0.30 0.12 22.59 08:22:01 PM all 49.89 0.00 2.16 1.37 0.09 46.49 08:22:01 PM 0 37.78 0.00 1.22 0.87 0.08 60.04 08:22:01 PM 1 58.58 0.00 1.86 0.03 0.10 39.42 08:22:01 PM 2 49.70 0.00 2.78 3.95 0.08 43.48 08:22:01 PM 3 53.51 0.00 2.76 0.64 0.08 43.01 08:23:01 PM all 50.57 0.00 3.13 2.51 0.11 43.67 08:23:01 PM 0 44.09 0.00 3.25 2.24 0.13 50.28 08:23:01 PM 1 54.06 0.00 2.83 0.97 0.10 42.04 08:23:01 PM 2 54.21 0.00 3.23 1.88 0.10 40.58 08:23:01 PM 3 49.93 0.00 3.21 4.95 0.12 41.79 08:24:01 PM all 45.88 0.00 3.38 0.26 0.80 49.68 08:24:01 PM 0 40.28 0.00 3.00 0.64 0.90 55.18 08:24:01 PM 1 50.32 0.00 4.47 0.10 0.38 44.73 08:24:01 PM 2 47.00 0.00 3.08 0.24 0.10 49.58 08:24:01 PM 3 45.99 0.00 2.99 0.05 1.83 49.15 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 54.21 0.00 3.02 0.11 0.10 42.56 08:25:01 PM 0 50.48 0.00 2.44 0.12 0.10 46.86 08:25:01 PM 1 56.25 0.00 3.40 0.05 0.10 40.20 08:25:01 PM 2 56.36 0.00 3.14 0.03 0.10 40.37 08:25:01 PM 3 53.76 0.00 3.09 0.22 0.10 42.83 08:26:01 PM all 51.08 0.00 3.12 0.66 0.16 44.99 08:26:01 PM 0 60.66 0.00 4.43 0.50 0.14 34.28 08:26:01 PM 1 46.85 0.00 1.56 0.02 0.15 51.42 08:26:01 PM 2 46.66 0.00 2.83 1.83 0.20 48.49 08:26:01 PM 3 49.69 0.00 3.55 0.30 0.14 46.33 08:27:01 PM all 48.35 0.00 3.13 0.20 0.11 48.21 08:27:01 PM 0 45.34 0.00 2.78 0.27 0.12 51.49 08:27:01 PM 1 59.03 0.00 5.57 0.32 0.12 34.96 08:27:01 PM 2 44.23 0.00 2.38 0.13 0.12 53.14 08:27:01 PM 3 44.79 0.00 1.77 0.07 0.10 53.27 08:28:01 PM all 20.29 0.00 4.48 1.40 0.11 73.72 08:28:01 PM 0 24.91 0.00 3.79 3.94 0.12 67.24 08:28:01 PM 1 24.33 0.00 5.60 0.57 0.12 69.38 08:28:01 PM 2 15.90 0.00 5.33 0.42 0.10 78.24 08:28:01 PM 3 16.00 0.00 3.19 0.67 0.12 80.02 Average: all 34.05 0.04 2.70 0.72 0.14 62.36 Average: 0 32.23 0.02 2.55 1.02 0.15 64.04 Average: 1 37.01 0.04 2.80 0.40 0.11 59.64 Average: 2 33.10 0.05 2.75 0.80 0.09 63.21 Average: 3 33.87 0.03 2.71 0.66 0.20 62.53