---> uname -a: Linux prd-centos8-builder-2c-4g-8815.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 507 1116 17 2041 2883 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:be:5b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:febe:5b8a/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) 11/11/2025 _x86_64_ (2 CPU) 13:11:22 LINUX RESTART (2 CPU) 01:12:01 PM tps rtps wtps bread/s bwrtn/s 01:13:01 PM 87.36 18.62 68.73 3774.65 21413.16 01:14:01 PM 77.24 0.00 77.24 0.00 8573.17 01:15:01 PM 29.62 0.07 29.56 0.80 4558.28 01:16:01 PM 7.07 0.00 7.07 0.00 434.03 01:17:01 PM 7.16 0.43 6.73 53.05 344.15 01:18:01 PM 25.43 0.05 25.38 1.33 2331.59 01:19:01 PM 19.29 0.27 19.03 41.85 839.95 01:20:01 PM 17.17 0.00 17.17 0.00 431.77 01:21:01 PM 16.28 0.28 15.99 7.86 649.89 01:22:01 PM 19.01 0.47 18.54 48.92 813.61 Average: 30.56 2.02 28.54 392.91 4039.15 01:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 PM 1480420 3008360 2273256 60.56 2104 1704944 671148 13.98 144264 1871740 64108 01:14:01 PM 1181232 2934948 2572444 68.53 2104 1917256 696300 14.50 153192 2107800 112124 01:15:01 PM 1237868 2996756 2515808 67.02 2104 1920904 618980 12.89 145056 2047832 8 01:16:01 PM 1242440 3000100 2511236 66.90 2104 1919380 616624 12.84 145272 2044632 4 01:17:01 PM 1213552 2985468 2540124 67.67 2104 1933340 624568 13.01 148960 2070668 29528 01:18:01 PM 1092896 2928292 2660780 70.88 2104 1996428 684068 14.24 174188 2165764 54172 01:19:01 PM 1174720 2978356 2578956 68.70 2104 1964544 630592 13.13 206728 2050768 8428 01:20:01 PM 1165692 2969964 2587984 68.95 2104 1965036 651648 13.57 206908 2059144 8848 01:21:01 PM 1144696 2949264 2608980 69.50 2104 1965260 647656 13.49 207800 2079360 8848 01:22:01 PM 1164420 2970448 2589256 68.98 2104 1966680 628196 13.08 392816 1874892 8700 Average: 1209794 2972196 2543882 67.77 2104 1925377 646978 13.47 192518 2037260 29477 01:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 202.53 119.97 1257.84 57.22 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 41.71 32.86 559.57 4.33 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 1.75 1.20 1.14 0.70 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 0.77 0.72 0.64 0.12 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 4.45 4.73 4.93 1.71 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 40.89 31.74 583.65 6.36 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 13.75 15.16 14.00 5.01 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 8.41 10.89 7.03 5.10 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 13.28 13.63 12.80 4.08 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 16.44 14.20 15.59 7.56 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 34.40 24.51 245.72 9.22 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) 11/11/2025 _x86_64_ (2 CPU) 13:11:22 LINUX RESTART (2 CPU) 01:12:01 PM CPU %user %nice %system %iowait %steal %idle 01:13:01 PM all 37.57 0.00 6.12 4.48 6.29 45.53 01:13:01 PM 0 39.28 0.00 7.32 6.17 6.58 40.64 01:13:01 PM 1 35.85 0.00 4.92 2.79 6.00 50.44 01:14:01 PM all 35.75 0.00 4.58 2.86 4.07 52.74 01:14:01 PM 0 46.07 0.00 4.77 2.58 4.41 42.18 01:14:01 PM 1 25.43 0.00 4.39 3.14 3.73 63.31 01:15:01 PM all 4.43 0.00 0.92 1.14 0.62 92.88 01:15:01 PM 0 6.44 0.00 1.10 0.62 0.48 91.36 01:15:01 PM 1 2.44 0.00 0.75 1.66 0.76 94.39 01:16:01 PM all 2.78 0.00 0.35 0.18 0.18 96.51 01:16:01 PM 0 0.92 0.00 0.15 0.08 0.12 98.73 01:16:01 PM 1 4.64 0.00 0.55 0.28 0.25 94.27 01:17:01 PM all 11.65 0.00 1.12 0.19 1.10 85.94 01:17:01 PM 0 15.69 0.00 1.16 0.20 1.13 81.81 01:17:01 PM 1 7.60 0.00 1.08 0.18 1.06 90.07 01:18:01 PM all 35.09 0.00 2.67 0.91 4.14 57.20 01:18:01 PM 0 43.86 0.00 3.41 1.13 4.07 47.52 01:18:01 PM 1 26.39 0.00 1.94 0.69 4.20 66.79 01:19:01 PM all 36.07 0.00 3.21 0.68 3.11 56.93 01:19:01 PM 0 41.14 0.00 3.53 0.65 2.93 51.75 01:19:01 PM 1 31.02 0.00 2.89 0.71 3.28 62.10 01:20:01 PM all 38.89 0.00 2.24 0.29 3.15 55.44 01:20:01 PM 0 51.35 0.00 2.81 0.38 3.36 42.11 01:20:01 PM 1 26.48 0.00 1.66 0.20 2.95 68.71 01:21:01 PM all 33.26 0.00 2.73 0.44 2.61 60.96 01:21:01 PM 0 42.67 0.00 2.88 0.35 2.71 51.39 01:21:01 PM 1 23.86 0.00 2.58 0.53 2.51 70.53 01:22:01 PM all 39.30 0.00 3.34 0.56 3.06 53.74 01:22:01 PM 0 48.17 0.00 3.36 0.58 3.12 44.78 01:22:01 PM 1 30.44 0.00 3.32 0.55 2.99 62.70 Average: all 27.54 0.00 2.74 1.18 2.84 65.70 Average: 0 33.62 0.00 3.06 1.28 2.90 59.14 Average: 1 21.47 0.00 2.41 1.07 2.78 72.26