---> uname -a: Linux prd-centos8-builder-2c-4g-7789.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 486 1001 17 2177 2901 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:d4:15:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fed4:15a4/64 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) 08/08/2026 _x86_64_ (2 CPU) 05:03:42 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.08 6.50 55.58 955.28 3091.64 05:07:01 AM 68.88 0.08 68.79 1.60 8290.82 05:08:01 AM 45.34 0.70 44.64 167.97 7282.92 05:09:01 AM 25.09 0.55 24.54 66.91 4438.70 05:10:01 AM 23.07 0.05 23.02 1.33 1146.69 05:11:01 AM 16.45 0.17 16.28 31.57 599.31 05:12:01 AM 12.78 0.07 12.71 3.07 355.88 05:13:01 AM 15.63 0.00 15.63 0.00 543.43 05:14:01 AM 8.65 0.00 8.65 0.00 408.36 05:15:01 AM 10.66 0.00 10.66 0.00 246.28 05:16:01 AM 13.38 0.88 12.50 45.85 385.57 05:17:01 AM 16.04 0.20 15.84 23.33 480.22 Average: 26.52 0.77 25.75 108.18 2274.73 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1514872 3026444 2238804 59.64 2104 1688984 636428 13.25 142780 1840344 55472 05:07:01 AM 1300464 3014500 2453212 65.35 2104 1881568 610060 12.70 144196 2010812 60744 05:08:01 AM 1077724 2971964 2675952 71.29 2104 2053720 622448 12.96 145364 2202800 67180 05:09:01 AM 900308 2889204 2853368 76.02 2104 2147424 714520 14.88 154776 2368508 59240 05:10:01 AM 909464 2894672 2844212 75.77 2104 2144100 710472 14.79 177744 2335880 54892 05:11:01 AM 941900 2920808 2811776 74.91 2104 2137860 680252 14.17 215300 2268108 46936 05:12:01 AM 1046212 2985972 2707464 72.13 2104 2098544 614552 12.80 213060 2164424 7476 05:13:01 AM 1060616 3000500 2693060 71.74 2104 2098548 602328 12.54 213276 2150424 7480 05:14:01 AM 1047144 2986940 2706532 72.10 2104 2098548 617960 12.87 213456 2163192 4 05:15:01 AM 909128 2895824 2844548 75.78 2104 2145444 706180 14.71 217856 2297268 54400 05:16:01 AM 1032588 2973972 2721088 72.49 2104 2099916 630392 13.13 397712 1995100 7368 05:17:01 AM 1006132 2952692 2747544 73.20 2104 2104720 646416 13.46 404512 2014440 20916 Average: 1062213 2959458 2691463 71.70 2104 2058281 649334 13.52 220003 2150942 36842 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.39 29.89 463.44 8.51 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 34.67 28.07 747.79 3.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.93 37.84 437.99 7.47 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 33.87 25.94 651.64 4.71 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 7.26 7.90 4.21 3.30 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.01 9.11 8.70 3.25 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 7.36 8.30 4.21 3.38 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.92 7.05 3.40 2.98 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.60 5.30 4.99 0.75 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 7.70 8.18 4.55 3.37 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 12.81 11.46 13.64 5.35 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.50 9.45 5.74 4.08 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 17.60 15.72 196.11 4.25 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) 08/08/2026 _x86_64_ (2 CPU) 05:03:42 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 21.29 0.00 3.15 2.93 1.66 70.98 05:06:01 AM 0 15.52 0.00 2.33 0.79 1.67 79.69 05:06:01 AM 1 27.10 0.00 3.97 5.08 1.65 62.20 05:07:01 AM all 29.20 0.00 3.80 2.54 2.57 61.90 05:07:01 AM 0 35.76 0.00 4.35 2.30 2.53 55.07 05:07:01 AM 1 22.66 0.00 3.25 2.78 2.60 68.71 05:08:01 AM all 29.31 0.00 3.19 1.30 2.21 63.99 05:08:01 AM 0 46.14 0.00 4.70 0.72 2.17 46.28 05:08:01 AM 1 12.70 0.00 1.69 1.88 2.25 81.48 05:09:01 AM all 29.66 0.00 2.32 0.86 2.48 64.68 05:09:01 AM 0 45.88 0.00 3.16 0.48 2.24 48.24 05:09:01 AM 1 13.68 0.00 1.49 1.23 2.72 80.88 05:10:01 AM all 25.61 0.00 1.76 0.92 2.57 69.13 05:10:01 AM 0 26.36 0.00 1.57 1.30 2.43 68.34 05:10:01 AM 1 24.87 0.00 1.96 0.54 2.71 69.92 05:11:01 AM all 18.75 0.00 1.37 0.56 2.59 76.73 05:11:01 AM 0 22.15 0.00 1.71 0.33 2.29 73.52 05:11:01 AM 1 15.38 0.00 1.03 0.78 2.88 79.93 05:12:01 AM all 26.04 0.00 1.68 0.46 3.36 68.47 05:12:01 AM 0 26.34 0.00 1.89 0.82 3.28 67.67 05:12:01 AM 1 25.74 0.00 1.47 0.10 3.43 69.27 05:13:01 AM all 24.17 0.00 1.51 0.38 2.35 71.58 05:13:01 AM 0 38.18 0.00 2.35 0.55 2.23 56.69 05:13:01 AM 1 10.32 0.00 0.69 0.21 2.47 86.31 05:14:01 AM all 9.32 0.00 0.85 0.36 0.83 88.64 05:14:01 AM 0 8.99 0.00 0.86 0.33 0.91 88.90 05:14:01 AM 1 9.66 0.00 0.83 0.38 0.75 88.38 05:15:01 AM all 23.72 0.00 1.45 0.22 3.13 71.48 05:15:01 AM 0 39.69 0.00 1.84 0.40 2.73 55.34 05:15:01 AM 1 8.01 0.00 1.07 0.05 3.53 87.34 05:16:01 AM all 25.41 0.00 2.30 0.51 3.88 67.90 05:16:01 AM 0 28.99 0.00 2.44 0.88 3.58 64.11 05:16:01 AM 1 21.85 0.00 2.17 0.15 4.17 71.67 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 29.14 0.00 2.29 0.39 3.72 64.45 05:17:01 AM 0 46.26 0.00 3.45 0.46 3.28 46.54 05:17:01 AM 1 12.34 0.00 1.16 0.32 4.14 82.03 Average: all 24.33 0.00 2.14 0.95 2.62 69.97 Average: 0 31.69 0.00 2.55 0.78 2.45 62.52 Average: 1 17.01 0.00 1.73 1.12 2.79 77.36