---> uname -a: Linux prd-centos8-builder-2c-4g-6345.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 476 1151 17 2037 2914 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:22:69:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe22:694b/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) 10/13/2025 _x86_64_ (2 CPU) 09:04:11 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 70.73 9.83 60.90 1415.79 4039.27 09:07:01 AM 75.61 0.03 75.57 0.27 8005.48 09:08:01 AM 44.22 0.52 43.70 54.92 5895.87 09:09:01 AM 23.74 0.20 23.54 38.75 953.10 09:10:01 AM 17.28 0.07 17.21 3.07 587.07 09:11:01 AM 15.05 0.00 15.05 0.00 614.15 09:12:01 AM 17.86 0.55 17.31 33.46 513.91 09:13:01 AM 17.37 0.20 17.17 23.32 504.58 Average: 35.23 1.42 33.81 196.17 2638.88 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1440688 2996828 2312988 61.62 2104 1732988 672592 14.01 144368 1911812 80032 09:07:01 AM 1282260 3037500 2471416 65.84 2104 1917244 594012 12.37 144676 2012068 114656 09:08:01 AM 1198048 2997604 2555628 68.08 2104 1960128 615648 12.82 157996 2076300 22368 09:09:01 AM 1120240 2953296 2633436 70.16 2104 1993932 668136 13.91 208832 2105976 41572 09:10:01 AM 1193020 2993100 2560656 68.22 2104 1960888 630680 13.13 206408 2034960 8432 09:11:01 AM 1179516 2979576 2574160 68.58 2104 1960892 635320 13.23 206888 2048924 8424 09:12:01 AM 1203256 3003460 2550420 67.94 2104 1960972 614828 12.80 390972 1840844 7368 09:13:01 AM 1178936 2984024 2574740 68.59 2104 1965536 633236 13.19 398912 1856936 21536 Average: 1224496 2993174 2529180 67.38 2104 1931572 633056 13.18 232382 1985978 38048 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 153.10 99.92 1248.24 48.40 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.17 23.98 301.76 4.10 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.30 31.94 588.33 5.79 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.25 14.35 12.73 5.61 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.31 11.21 7.16 4.84 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.19 13.22 10.49 4.17 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.03 14.26 15.02 7.09 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 7.51 9.78 5.97 4.36 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 34.61 27.33 273.67 10.55 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) 10/13/2025 _x86_64_ (2 CPU) 09:04:11 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 35.35 0.00 4.80 3.23 6.56 50.06 09:06:01 AM 0 31.65 0.00 4.90 2.27 6.91 54.26 09:06:01 AM 1 39.09 0.00 4.70 4.19 6.19 45.82 09:07:01 AM all 36.13 0.00 4.96 2.64 3.97 52.30 09:07:01 AM 0 47.32 0.00 5.76 3.06 4.72 39.14 09:07:01 AM 1 24.86 0.00 4.16 2.21 3.22 65.56 09:08:01 AM all 35.07 0.00 3.18 2.25 3.85 55.65 09:08:01 AM 0 46.73 0.00 3.90 2.54 4.21 42.62 09:08:01 AM 1 23.45 0.00 2.47 1.96 3.49 68.64 09:09:01 AM all 34.32 0.00 2.88 0.85 4.45 57.49 09:09:01 AM 0 37.53 0.00 3.07 0.98 4.75 53.66 09:09:01 AM 1 31.10 0.00 2.70 0.71 4.15 61.34 09:10:01 AM all 36.92 0.00 2.85 0.39 5.39 54.45 09:10:01 AM 0 44.45 0.00 3.05 0.38 5.81 46.31 09:10:01 AM 1 29.40 0.00 2.65 0.41 4.98 62.56 09:11:01 AM all 32.55 0.00 2.85 0.52 4.31 59.79 09:11:01 AM 0 36.73 0.00 2.66 0.90 5.09 54.63 09:11:01 AM 1 28.32 0.00 3.03 0.13 3.51 65.00 09:12:01 AM all 36.28 0.00 2.88 0.66 3.98 56.20 09:12:01 AM 0 33.02 0.00 3.16 0.94 4.08 58.81 09:12:01 AM 1 39.56 0.00 2.59 0.38 3.88 53.58 09:13:01 AM all 39.52 0.00 3.33 0.52 4.20 52.42 09:13:01 AM 0 42.75 0.00 3.04 0.33 4.48 49.40 09:13:01 AM 1 36.29 0.00 3.63 0.71 3.93 55.45 Average: all 35.77 0.00 3.47 1.38 4.59 54.79 Average: 0 40.01 0.00 3.69 1.43 5.01 49.86 Average: 1 31.51 0.00 3.24 1.34 4.17 59.74