---> uname -a: Linux prd-centos8-builder-2c-4g-6580.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1119 17 2041 2885 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9f:37:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe9f:3716/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/16/2025 _x86_64_ (2 CPU) 06:04:16 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 107.66 34.89 72.77 6118.99 38815.39 06:07:01 AM 58.53 0.13 58.40 5.60 5195.78 06:08:01 AM 60.79 0.47 60.32 53.32 8271.99 06:09:01 AM 27.37 0.08 27.29 1.87 2814.76 06:10:00 AM 19.10 0.27 18.83 42.30 704.21 06:10:01 AM 18.75 0.00 18.75 0.00 232.81 06:11:01 AM 15.11 0.00 15.11 0.00 610.68 06:12:01 AM 16.36 0.30 16.06 8.40 640.04 06:13:01 AM 16.26 0.45 15.81 48.38 482.93 Average: 40.15 4.58 35.57 785.01 7192.36 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1508364 2992012 2245312 59.82 2104 1662428 659896 13.74 141732 1852228 40616 06:07:01 AM 1296228 2992484 2457448 65.47 2104 1863768 625656 13.03 144916 2020972 154108 06:08:01 AM 1177572 2942688 2576104 68.63 2104 1926592 655656 13.65 147836 2108188 23240 06:09:01 AM 1068968 2871380 2684708 71.52 2104 1963380 731788 15.24 171664 2190644 8880 06:10:00 AM 1093176 2929524 2660500 70.88 2104 1997268 670588 13.96 209512 2130000 34204 06:10:01 AM 1090892 2927260 2662784 70.94 2104 1997272 670588 13.96 209512 2131968 34220 06:11:01 AM 1197436 3001328 2556240 68.10 2104 1964624 595932 12.41 206988 2026820 8844 06:12:01 AM 1216452 3020504 2537224 67.59 2104 1964856 577648 12.03 207712 2008308 8852 06:13:01 AM 1173248 2978756 2580428 68.74 2104 1966260 620464 12.92 392836 1865860 8700 Average: 1202482 2961771 2551194 67.97 2104 1922939 645357 13.44 203634 2037221 35740 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 145.79 98.53 1043.92 54.62 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 57.10 45.47 739.95 5.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.85 12.01 35.94 4.71 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 38.92 29.62 584.12 5.74 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 12.75 14.37 13.05 5.61 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.94 18.75 10.40 10.03 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 9.01 10.56 7.53 3.98 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 12.90 12.91 13.82 5.08 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 13.14 12.53 10.59 12.89 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 37.68 29.51 306.14 12.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/16/2025 _x86_64_ (2 CPU) 06:04:16 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 30.89 0.02 7.79 5.23 10.05 46.01 06:06:01 AM 0 34.98 0.02 9.52 5.71 10.78 39.00 06:06:01 AM 1 26.78 0.03 6.06 4.75 9.30 53.08 06:07:01 AM all 34.34 0.00 4.29 1.48 6.25 53.64 06:07:01 AM 0 38.31 0.00 4.43 1.23 6.35 49.68 06:07:01 AM 1 30.37 0.00 4.16 1.73 6.15 57.59 06:08:01 AM all 33.66 0.00 4.19 1.97 8.02 52.16 06:08:01 AM 0 43.68 0.00 4.96 2.71 8.63 40.02 06:08:01 AM 1 23.70 0.00 3.43 1.24 7.41 64.22 06:09:01 AM all 34.72 0.00 2.78 0.89 6.04 55.58 06:09:01 AM 0 30.85 0.00 2.85 0.84 5.90 59.56 06:09:01 AM 1 38.60 0.00 2.71 0.94 6.18 51.58 06:10:00 AM all 33.75 0.00 2.76 0.37 5.76 57.36 06:10:00 AM 0 32.19 0.00 2.51 0.37 5.63 59.31 06:10:00 AM 1 35.33 0.00 3.02 0.37 5.89 55.40 06:10:01 AM all 38.93 0.00 3.05 0.76 3.82 53.44 06:10:01 AM 0 76.56 0.00 1.56 1.56 6.25 14.06 06:10:01 AM 1 2.99 0.00 4.48 0.00 1.49 91.04 06:11:01 AM all 34.29 0.00 2.60 0.35 6.66 56.10 06:11:01 AM 0 32.88 0.00 2.22 0.38 6.58 57.94 06:11:01 AM 1 35.69 0.00 2.99 0.33 6.74 54.25 06:12:01 AM all 29.45 0.00 2.58 0.42 8.59 58.97 06:12:01 AM 0 32.61 0.00 2.82 0.42 8.86 55.28 06:12:01 AM 1 26.27 0.00 2.33 0.42 8.31 62.67 06:13:01 AM all 36.98 0.00 3.48 0.54 8.20 50.80 06:13:01 AM 0 40.04 0.00 3.36 0.51 8.38 47.71 06:13:01 AM 1 33.92 0.00 3.59 0.57 8.03 53.89 Average: all 33.51 0.00 3.81 1.41 7.45 53.81 Average: 0 35.75 0.00 4.09 1.53 7.65 50.99 Average: 1 31.27 0.00 3.54 1.29 7.25 56.65