---> uname -a: Linux prd-centos8-builder-2c-4g-6826.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 482 1142 17 2040 2908 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:ec:d1:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feec:d108/64 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) 10/18/2025 _x86_64_ (2 CPU) 18:04:11 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 78.08 16.76 61.32 3671.23 3605.60 06:07:01 PM 75.82 0.00 75.82 0.00 8495.98 06:08:01 PM 44.02 0.50 43.52 53.85 6043.94 06:09:01 PM 21.14 0.25 20.89 40.11 975.30 06:10:01 PM 17.56 0.07 17.49 3.07 428.85 06:11:01 PM 15.01 0.00 15.01 0.00 596.14 06:12:01 PM 13.26 0.37 12.89 18.12 372.60 06:13:01 PM 21.66 0.38 21.28 38.65 980.59 Average: 35.82 2.29 33.53 478.15 2687.17 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1490420 3016884 2263256 60.29 2104 1703580 636972 13.26 144080 1863408 63628 06:07:01 PM 1208460 2953864 2545216 67.81 2104 1909648 656944 13.68 152360 2084196 105412 06:08:01 PM 1049576 2894916 2704100 72.04 2104 2006416 704016 14.66 152444 2230892 53948 06:09:01 PM 1199204 3002368 2554472 68.05 2104 1963824 594664 12.38 173096 2059656 8432 06:10:01 PM 1090832 2894488 2662844 70.94 2104 1964480 709992 14.78 206444 2135004 8916 06:11:01 PM 1190208 2993736 2563468 68.29 2104 1964420 600776 12.51 207168 2034516 4 06:12:01 PM 1200264 3002996 2553412 68.02 2104 1963536 599324 12.48 391060 1842740 7508 06:13:01 PM 1148380 2956760 2605296 69.41 2104 1968744 645756 13.45 390820 1890800 21652 Average: 1197168 2964502 2556508 68.11 2104 1930581 643556 13.40 227184 2017652 33688 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 184.52 118.07 1249.93 57.34 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 39.77 31.69 566.97 4.31 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 37.90 28.46 585.58 6.06 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.68 11.38 11.42 4.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.11 11.31 6.37 5.16 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 10.61 11.49 8.90 3.72 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.16 13.19 15.10 6.30 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 9.50 10.25 7.83 5.13 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 39.41 29.48 306.50 11.50 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) 10/18/2025 _x86_64_ (2 CPU) 18:04:11 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.70 0.00 5.07 4.04 8.27 46.92 06:06:01 PM 0 44.88 0.00 4.81 3.89 8.47 37.96 06:06:01 PM 1 26.56 0.00 5.33 4.19 8.08 55.84 06:07:01 PM all 34.73 0.00 4.34 2.34 4.93 53.66 06:07:01 PM 0 39.00 0.00 4.50 1.92 4.99 49.59 06:07:01 PM 1 30.45 0.00 4.17 2.77 4.87 57.74 06:08:01 PM all 34.89 0.00 3.52 1.40 6.23 53.95 06:08:01 PM 0 40.29 0.00 4.03 1.80 6.42 47.45 06:08:01 PM 1 29.52 0.00 3.02 0.99 6.05 60.42 06:09:01 PM all 32.75 0.00 3.23 0.55 6.87 56.61 06:09:01 PM 0 38.41 0.00 3.30 0.55 7.20 50.53 06:09:01 PM 1 27.03 0.00 3.17 0.54 6.53 62.74 06:10:01 PM all 33.56 0.00 2.29 0.56 11.88 51.71 06:10:01 PM 0 38.40 0.00 2.42 0.69 11.64 46.86 06:10:01 PM 1 28.77 0.00 2.16 0.42 12.12 56.52 06:11:01 PM all 29.75 0.00 2.73 0.46 11.67 55.38 06:11:01 PM 0 30.56 0.00 2.72 0.31 12.00 54.40 06:11:01 PM 1 28.94 0.00 2.74 0.61 11.34 56.36 06:12:01 PM all 31.89 0.00 3.27 0.51 11.57 52.76 06:12:01 PM 0 30.34 0.00 3.85 0.69 11.34 53.77 06:12:01 PM 1 33.42 0.00 2.69 0.33 11.80 51.76 06:13:01 PM all 38.00 0.00 2.97 0.71 6.25 52.07 06:13:01 PM 0 46.69 0.00 3.81 0.78 6.68 42.04 06:13:01 PM 1 29.29 0.00 2.13 0.64 5.82 62.12 Average: all 33.87 0.00 3.41 1.31 8.51 52.89 Average: 0 38.48 0.00 3.67 1.32 8.64 47.89 Average: 1 29.26 0.00 3.16 1.30 8.38 57.89