---> uname -a: Linux prd-centos8-builder-2c-4g-9931.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 476 971 17 2217 2911 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:ff:bd:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:feff:bd43/64 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) 09/04/2026 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 104.01 36.91 67.11 4663.28 38059.42 12:07:01 PM 40.44 0.38 40.05 34.12 3895.58 12:08:01 PM 61.15 0.03 61.11 0.53 7725.47 12:09:01 PM 34.36 1.22 33.14 234.32 7004.90 12:10:01 PM 21.76 0.05 21.70 1.36 2667.71 12:11:01 PM 22.86 0.00 22.86 0.00 1107.16 12:12:01 PM 11.76 0.20 11.56 32.39 317.51 12:13:01 PM 14.50 0.03 14.46 1.73 565.29 12:14:01 PM 14.53 0.00 14.53 0.00 552.80 12:15:01 PM 6.50 0.00 6.50 0.00 348.75 12:16:01 PM 15.41 0.07 15.35 9.72 628.03 12:17:01 PM 41.44 6.20 35.24 588.41 2447.40 Average: 32.31 3.72 28.59 458.70 5402.23 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1583128 3061472 2170556 57.82 2104 1657684 615320 12.81 137708 1785420 44468 12:07:01 PM 1304556 2976596 2449128 65.25 2104 1843320 676276 14.08 180780 1990032 143440 12:08:01 PM 1162628 2953116 2591056 69.03 2104 1954408 668680 13.92 156016 2125576 101556 12:09:01 PM 1097588 2991588 2656096 70.76 2104 2053412 623144 12.98 146360 2184276 23188 12:10:01 PM 1061232 2995220 2692452 71.73 2104 2092488 634168 13.21 159352 2203032 19420 12:11:01 PM 1067628 3001220 2686056 71.56 2104 2092476 614396 12.79 174500 2184612 6728 12:12:01 PM 1064128 2998708 2689556 71.65 2104 2093448 613804 12.78 213460 2149720 5820 12:13:01 PM 1061960 2996612 2691724 71.71 2104 2093504 613980 12.79 214184 2149752 5820 12:14:01 PM 1063724 2998408 2689960 71.66 2104 2093504 618888 12.89 214488 2148232 5824 12:15:01 PM 1066768 3001408 2686916 71.58 2104 2093504 607224 12.64 214844 2145132 4 12:16:01 PM 930436 2873156 2823248 75.21 2104 2101592 739632 15.40 398548 2097512 1320 12:17:01 PM 955864 2947420 2797820 74.54 2104 2148828 662460 13.79 410088 2056768 15920 Average: 1118303 2982910 2635381 70.21 2104 2026514 640664 13.34 218361 2101672 31126 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 182.61 93.19 927.45 55.40 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.01 19.89 687.43 3.11 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.64 16.69 356.46 2.90 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 30.67 24.68 323.63 3.72 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 31.77 22.52 663.68 4.10 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 5.95 7.55 3.50 3.16 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.73 9.13 8.60 3.01 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.73 8.21 3.65 3.37 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 6.33 7.60 4.12 3.01 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 5.56 5.20 4.66 0.76 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 30.93 17.39 86.55 5.69 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 70.92 32.96 368.45 7.41 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 35.29 21.99 285.10 7.91 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) 09/04/2026 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 22.73 0.00 6.31 6.16 9.79 55.01 12:06:01 PM 0 24.71 0.00 5.71 6.73 9.06 53.78 12:06:01 PM 1 20.77 0.00 6.90 5.60 10.51 56.22 12:07:01 PM all 23.20 0.00 2.69 1.64 6.75 65.73 12:07:01 PM 0 29.33 0.00 3.10 1.71 6.22 59.64 12:07:01 PM 1 17.18 0.00 2.28 1.57 7.26 71.70 12:08:01 PM all 26.71 0.00 3.23 2.46 6.92 60.68 12:08:01 PM 0 30.88 0.00 3.27 1.79 6.71 57.35 12:08:01 PM 1 22.59 0.00 3.19 3.12 7.14 63.96 12:09:01 PM all 23.43 0.00 2.65 1.57 7.03 65.32 12:09:01 PM 0 24.31 0.00 2.55 1.67 6.52 64.95 12:09:01 PM 1 22.56 0.00 2.74 1.47 7.53 65.69 12:10:01 PM all 24.90 0.00 1.95 0.82 6.29 66.05 12:10:01 PM 0 23.89 0.00 2.13 0.79 6.25 66.94 12:10:01 PM 1 25.90 0.00 1.77 0.85 6.33 65.15 12:11:01 PM all 23.97 0.00 1.59 0.90 6.15 67.38 12:11:01 PM 0 19.47 0.00 1.44 1.02 6.48 71.59 12:11:01 PM 1 28.55 0.00 1.75 0.78 5.82 63.11 12:12:01 PM all 18.63 0.00 1.42 0.46 5.46 74.03 12:12:01 PM 0 18.94 0.00 1.57 0.44 4.98 74.07 12:12:01 PM 1 18.32 0.00 1.27 0.48 5.94 74.00 12:13:01 PM all 22.88 0.00 1.53 0.37 5.84 69.39 12:13:01 PM 0 22.61 0.00 1.36 0.21 6.51 69.32 12:13:01 PM 1 23.14 0.00 1.70 0.53 5.15 69.47 12:14:01 PM all 23.84 0.00 1.56 0.39 6.03 68.17 12:14:01 PM 0 23.71 0.00 1.69 0.42 5.98 68.20 12:14:01 PM 1 23.97 0.00 1.43 0.37 6.08 68.15 12:15:01 PM all 9.50 0.00 0.94 0.17 3.95 85.44 12:15:01 PM 0 14.34 0.00 1.37 0.07 3.34 80.88 12:15:01 PM 1 4.75 0.00 0.51 0.27 4.56 89.91 12:16:01 PM all 28.06 0.00 2.03 0.52 6.57 62.83 12:16:01 PM 0 28.59 0.00 1.90 0.47 6.27 62.77 12:16:01 PM 1 27.53 0.00 2.16 0.56 6.86 62.89 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 38.49 0.32 3.10 1.77 8.51 47.80 12:17:01 PM 0 41.53 0.60 3.57 2.70 8.00 43.60 12:17:01 PM 1 35.50 0.05 2.63 0.86 9.01 51.95 Average: all 23.87 0.03 2.42 1.44 6.61 65.63 Average: 0 25.20 0.05 2.47 1.50 6.36 64.42 Average: 1 22.55 0.00 2.37 1.38 6.86 66.84