---> uname -a: Linux prd-centos8-builder-2c-4g-7467.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 9.0G 11G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 472 1151 17 2041 2918 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:2c:68:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2c:6866/64 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) 10/26/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 71.74 6.93 64.81 949.58 5045.49 05:07:01 PM 72.18 0.03 72.14 0.27 7894.95 05:08:01 PM 37.25 0.52 36.73 54.91 4864.20 05:09:01 PM 24.25 0.20 24.05 38.79 986.19 05:10:01 PM 16.46 0.07 16.39 3.06 441.41 05:11:01 PM 16.19 0.00 16.19 0.00 612.52 05:12:01 PM 19.58 0.55 19.03 33.46 799.05 05:13:01 PM 20.14 0.20 19.94 23.32 711.63 Average: 34.72 1.06 33.66 137.89 2669.24 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1417220 2985248 2336456 62.24 2104 1744572 682036 14.20 147176 1929672 58312 05:07:01 PM 1268696 3026520 2484980 66.20 2104 1919376 590524 12.30 145152 2022404 85476 05:08:01 PM 1228228 3031312 2525448 67.28 2104 1963572 580124 12.08 168828 2035284 22760 05:09:01 PM 1097300 2935084 2656376 70.77 2104 1998668 672748 14.01 209380 2127260 42860 05:10:01 PM 1167844 2971504 2585832 68.89 2104 1964444 640348 13.33 206916 2058548 8544 05:11:01 PM 1130388 2967148 2623288 69.89 2104 1997580 641872 13.37 210120 2092972 41664 05:12:01 PM 1191052 2994776 2562624 68.27 2104 1964416 620100 12.91 391456 1851240 7384 05:13:01 PM 1234256 3042940 2519420 67.12 2104 1969000 570244 11.87 391404 1807232 16240 Average: 1216873 2994316 2536803 67.58 2104 1940204 624750 13.01 233804 1990576 35405 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 94.50 69.61 1005.51 19.36 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.16 20.79 265.73 5.75 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.55 34.42 587.98 6.16 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.80 13.05 11.49 5.38 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.43 11.59 7.27 5.03 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.33 13.72 10.77 4.40 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 13.73 13.98 14.88 6.94 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.30 9.20 5.75 4.14 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 26.72 23.29 238.64 7.15 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) 10/26/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 30.99 0.00 4.06 3.45 6.40 55.10 05:06:01 PM 0 27.38 0.00 3.76 2.41 6.29 60.15 05:06:01 PM 1 34.59 0.00 4.36 4.49 6.51 50.06 05:07:01 PM all 35.21 0.00 4.84 2.57 4.93 52.45 05:07:01 PM 0 36.16 0.00 4.83 2.39 4.92 51.70 05:07:01 PM 1 34.27 0.00 4.84 2.76 4.93 53.21 05:08:01 PM all 32.85 0.00 3.25 1.76 4.83 57.31 05:08:01 PM 0 36.59 0.00 3.64 2.04 4.83 52.90 05:08:01 PM 1 29.14 0.00 2.86 1.49 4.82 61.68 05:09:01 PM all 35.24 0.00 2.29 0.79 4.64 57.04 05:09:01 PM 0 43.28 0.00 2.29 0.70 5.20 48.53 05:09:01 PM 1 27.15 0.00 2.29 0.87 4.08 65.61 05:10:01 PM all 37.06 0.00 2.90 0.58 4.22 55.25 05:10:01 PM 0 34.43 0.00 2.96 0.81 4.21 57.59 05:10:01 PM 1 39.69 0.00 2.83 0.35 4.23 52.90 05:11:01 PM all 31.80 0.00 2.71 0.39 4.96 60.14 05:11:01 PM 0 24.33 0.00 2.23 0.29 4.88 68.27 05:11:01 PM 1 39.32 0.00 3.20 0.49 5.05 51.94 05:12:01 PM all 36.27 0.00 2.86 0.65 5.49 54.73 05:12:01 PM 0 34.83 0.00 2.70 0.69 5.34 56.44 05:12:01 PM 1 37.72 0.00 3.03 0.61 5.63 53.02 05:13:01 PM all 36.77 0.00 3.10 0.60 7.90 51.62 05:13:01 PM 0 30.33 0.00 2.79 0.35 7.30 59.22 05:13:01 PM 1 43.17 0.00 3.41 0.84 8.49 44.08 Average: all 34.53 0.00 3.25 1.35 5.43 55.44 Average: 0 33.39 0.00 3.15 1.21 5.38 56.87 Average: 1 35.66 0.00 3.35 1.49 5.48 54.02