---> uname -a: Linux prd-centos8-builder-4c-4g-12133.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 821 9633 19 5308 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:0f:23:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe0f:2322/64 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) 11/12/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 218.36 69.23 149.13 2233.12 11106.03 01:11:01 PM 30.49 0.00 30.49 0.00 4768.06 01:12:01 PM 7.23 0.03 7.20 0.53 179.99 01:13:01 PM 94.50 12.01 82.49 1609.06 1585.20 01:14:01 PM 432.69 4.28 428.41 1027.92 13727.14 01:15:01 PM 90.50 0.32 90.19 8.40 4160.90 01:16:01 PM 46.69 0.00 46.69 0.00 5169.47 01:17:01 PM 61.56 0.70 60.86 475.84 23852.28 01:18:01 PM 74.66 0.00 74.66 0.00 28690.74 01:19:01 PM 25.15 0.00 25.15 0.00 3540.83 01:20:01 PM 35.41 0.00 35.41 0.00 1076.32 01:21:01 PM 39.83 0.00 39.83 0.00 8082.84 01:22:01 PM 115.58 0.03 115.55 5.20 3559.46 01:23:01 PM 54.36 0.38 53.97 18.93 19984.12 01:24:01 PM 0.13 0.00 0.13 0.00 1.87 01:25:01 PM 32.77 0.27 32.51 43.59 1513.68 Average: 85.00 5.45 79.54 338.94 8187.63 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13250324 15096272 2891200 17.91 2688 2044028 826396 4.81 201412 2283924 126032 01:11:01 PM 13240220 15088096 2901304 17.97 2688 2044592 826396 4.81 201428 2285092 40 01:12:01 PM 13235508 15085132 2906016 18.00 2688 2044984 826396 4.81 201468 2286016 40 01:13:01 PM 12329120 14338664 3812404 23.62 2688 2189812 1853524 10.78 216028 3132472 91556 01:14:01 PM 10471536 12806080 5669988 35.13 2688 2500720 2925748 17.02 336920 4837204 52916 01:15:01 PM 10135540 12643852 6005984 37.21 2688 2667980 2924504 17.01 484032 5011936 121704 01:16:01 PM 9981420 12585740 6160104 38.16 2688 2757116 2980432 17.34 518948 5118884 72036 01:17:01 PM 8304576 12057556 7836948 48.55 2688 3897888 3475808 20.22 658256 6642076 496280 01:18:01 PM 7823512 12021688 8318012 51.53 2688 4335832 3563568 20.73 677332 7090340 92036 01:19:01 PM 7822768 12032084 8318756 51.54 2688 4346812 3494652 20.33 721412 7047616 4756 01:20:01 PM 7514816 11966148 8626708 53.44 2688 4581416 3606296 20.98 751872 7310988 220420 01:21:01 PM 7490388 11976048 8651136 53.60 2688 4612748 3502464 20.37 769416 7312084 22568 01:22:01 PM 9922628 15002132 6218896 38.53 2688 5196140 853080 4.96 1158636 4479428 540300 01:23:01 PM 9868132 14933988 6273392 38.86 2688 5192752 882144 5.13 1151528 4560452 16 01:24:01 PM 9932904 15009524 6208620 38.46 2688 5203532 825540 4.80 1152916 4495780 10816 01:25:01 PM 9848660 14925456 6292864 38.99 2688 5203648 919828 5.35 1327852 4405824 12 Average: 10073253 13598029 6068271 37.59 2688 3676250 2142924 12.47 658091 4893757 115720 01:09:01 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 118.59 91.35 1206.72 24.37 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 132.36 110.73 249.25 30.96 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 132.83 109.83 250.94 30.54 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 357.78 393.39 1276.98 109.46 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 301.32 240.90 4181.51 37.65 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 160.20 133.87 2449.40 23.62 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 61.86 62.84 510.62 14.99 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 33.44 33.04 106.18 14.02 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 145.73 122.29 2015.72 23.74 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 19.41 19.56 6.40 6.08 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 95.65 78.09 1011.36 15.57 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 49.73 48.64 122.21 15.93 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 126.75 119.63 516.54 35.70 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 410.36 540.89 126.27 7238.60 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 536.25 575.07 379.36 1721.27 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 19.38 15.43 15.40 6.93 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 168.86 168.48 901.60 584.31 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) 11/12/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.08 0.57 9.18 1.26 0.09 72.81 01:10:01 PM 0 31.26 0.45 9.13 1.05 0.08 58.03 01:10:01 PM 1 14.03 0.65 9.50 0.79 0.10 74.92 01:10:01 PM 2 9.93 0.50 7.32 2.04 0.08 80.12 01:10:01 PM 3 9.08 0.69 10.79 1.16 0.08 78.20 01:11:01 PM all 0.55 0.00 0.49 0.26 0.05 98.65 01:11:01 PM 0 0.33 0.00 0.25 0.47 0.05 98.90 01:11:01 PM 1 0.58 0.00 0.53 0.13 0.05 98.70 01:11:01 PM 2 0.23 0.00 0.32 0.28 0.05 99.11 01:11:01 PM 3 1.05 0.00 0.85 0.17 0.05 97.88 01:12:01 PM all 0.53 0.00 0.39 0.06 0.05 98.97 01:12:01 PM 0 1.05 0.00 0.89 0.22 0.05 97.79 01:12:01 PM 1 0.17 0.00 0.15 0.00 0.05 99.63 01:12:01 PM 2 0.22 0.00 0.18 0.03 0.05 99.51 01:12:01 PM 3 0.67 0.00 0.35 0.00 0.03 98.95 01:13:01 PM all 13.25 0.00 1.64 0.37 0.08 84.66 01:13:01 PM 0 15.24 0.00 1.42 0.62 0.08 82.64 01:13:01 PM 1 12.82 0.00 1.19 0.03 0.08 85.87 01:13:01 PM 2 11.59 0.00 1.60 0.27 0.08 86.47 01:13:01 PM 3 13.34 0.00 2.35 0.55 0.08 83.67 01:14:01 PM all 62.16 0.00 3.19 1.68 0.12 32.84 01:14:01 PM 0 62.03 0.00 2.76 2.70 0.12 32.39 01:14:01 PM 1 64.61 0.00 2.43 0.92 0.10 31.95 01:14:01 PM 2 60.21 0.00 3.67 1.12 0.13 34.86 01:14:01 PM 3 61.78 0.00 3.92 1.99 0.12 32.19 01:15:01 PM all 54.53 0.00 2.95 2.20 0.13 40.20 01:15:01 PM 0 55.59 0.00 3.53 3.77 0.10 37.01 01:15:01 PM 1 50.13 0.00 2.82 3.57 0.15 43.33 01:15:01 PM 2 60.26 0.00 3.31 0.24 0.13 36.06 01:15:01 PM 3 52.15 0.00 2.13 1.21 0.12 44.40 01:16:01 PM all 58.73 0.00 2.64 1.44 0.12 37.07 01:16:01 PM 0 48.00 0.00 2.11 1.49 0.13 48.25 01:16:01 PM 1 58.75 0.00 3.08 3.27 0.12 34.78 01:16:01 PM 2 60.28 0.00 1.76 0.05 0.12 37.78 01:16:01 PM 3 67.89 0.00 3.59 0.94 0.12 27.46 01:17:01 PM all 46.84 0.00 2.11 3.15 0.11 47.79 01:17:01 PM 0 48.52 0.00 2.33 5.43 0.10 43.61 01:17:01 PM 1 41.10 0.00 1.37 0.99 0.10 56.44 01:17:01 PM 2 43.29 0.00 1.26 1.41 0.12 53.94 01:17:01 PM 3 54.45 0.00 3.48 4.77 0.12 37.18 01:18:01 PM all 46.79 0.00 3.17 1.98 0.11 47.94 01:18:01 PM 0 54.58 0.00 5.04 1.87 0.13 38.38 01:18:01 PM 1 43.91 0.00 2.03 0.50 0.10 53.46 01:18:01 PM 2 41.25 0.00 2.25 2.99 0.10 53.40 01:18:01 PM 3 47.40 0.00 3.36 2.57 0.10 46.58 01:19:01 PM all 45.83 0.00 3.36 0.26 0.11 50.45 01:19:01 PM 0 49.11 0.00 4.44 0.68 0.10 45.67 01:19:01 PM 1 47.06 0.00 3.92 0.19 0.12 48.71 01:19:01 PM 2 45.59 0.00 3.24 0.10 0.10 50.97 01:19:01 PM 3 41.55 0.00 1.81 0.07 0.10 56.47 01:20:01 PM all 50.38 0.00 3.02 0.51 0.10 45.98 01:20:01 PM 0 53.24 0.00 3.61 0.12 0.10 42.93 01:20:01 PM 1 50.94 0.00 4.04 1.16 0.10 43.76 01:20:01 PM 2 42.01 0.00 1.58 0.15 0.08 56.17 01:20:01 PM 3 55.33 0.00 2.84 0.62 0.13 41.08 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.38 0.00 3.15 0.50 0.11 49.86 01:21:01 PM 0 55.37 0.00 4.16 0.62 0.12 39.73 01:21:01 PM 1 44.68 0.00 3.36 0.22 0.12 51.62 01:21:01 PM 2 39.47 0.00 1.96 0.02 0.10 58.45 01:21:01 PM 3 45.94 0.00 3.11 1.13 0.12 49.70 01:22:01 PM all 42.80 0.00 4.38 0.32 0.10 52.40 01:22:01 PM 0 47.95 0.00 4.95 0.35 0.12 46.62 01:22:01 PM 1 45.39 0.00 5.24 0.35 0.10 48.92 01:22:01 PM 2 34.87 0.00 3.86 0.25 0.10 60.91 01:22:01 PM 3 42.97 0.00 3.47 0.30 0.08 53.17 01:23:01 PM all 13.26 0.00 2.73 2.97 0.09 80.95 01:23:01 PM 0 10.67 0.00 1.95 0.00 0.08 87.30 01:23:01 PM 1 4.78 0.00 2.28 5.17 0.10 87.67 01:23:01 PM 2 13.84 0.00 4.42 1.86 0.08 79.80 01:23:01 PM 3 23.73 0.00 2.28 4.84 0.08 69.07 01:24:01 PM all 14.57 0.00 1.45 16.99 0.19 66.80 01:24:01 PM 0 17.03 0.00 1.44 0.00 0.20 81.33 01:24:01 PM 1 19.85 0.00 1.74 35.35 0.20 42.85 01:24:01 PM 2 7.74 0.00 1.07 32.63 0.18 58.38 01:24:01 PM 3 13.66 0.00 1.54 0.00 0.17 84.63 01:25:01 PM all 13.13 0.00 1.10 16.73 0.05 68.98 01:25:01 PM 0 12.49 0.00 1.02 0.43 0.05 86.01 01:25:01 PM 1 16.37 0.00 0.98 32.98 0.07 49.60 01:25:01 PM 2 5.11 0.00 0.70 32.83 0.05 61.31 01:25:01 PM 3 18.55 0.00 1.70 0.72 0.05 78.98 Average: all 32.82 0.04 2.81 3.18 0.10 61.06 Average: 0 35.11 0.03 3.06 1.24 0.10 60.46 Average: 1 32.16 0.04 2.79 5.36 0.10 59.54 Average: 2 29.68 0.03 2.41 4.79 0.10 63.00 Average: 3 34.31 0.04 2.97 1.32 0.10 61.27