---> uname -a: Linux prd-centos8-builder-2c-4g-3429.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 503 1129 17 2032 2886 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:fa:d3:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fefa:d354/64 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) 09/11/2025 _x86_64_ (2 CPU) 13:04:08 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 70.07 9.48 60.60 1367.79 4078.55 01:07:01 PM 69.63 0.00 69.63 0.00 7590.54 01:08:01 PM 43.49 0.50 42.99 53.86 5903.68 01:09:01 PM 23.74 0.25 23.49 40.12 964.46 01:10:01 PM 16.31 0.07 16.24 3.07 440.43 01:11:01 PM 15.49 0.00 15.49 0.00 625.95 01:12:01 PM 17.53 0.55 16.98 33.46 490.14 01:13:01 PM 17.71 0.20 17.51 23.33 492.12 Average: 34.25 1.38 32.87 190.26 2573.24 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1393696 2952936 2359980 62.87 2104 1735996 690996 14.39 144584 1957016 81348 01:07:01 PM 1177312 2936636 2576364 68.64 2104 1921596 669268 13.94 153884 2108256 123772 01:08:01 PM 1216732 3010600 2536944 67.59 2104 1954468 580812 12.09 147828 2066996 22368 01:09:01 PM 1115716 2937600 2637960 70.28 2104 1982632 658352 13.71 202816 2113996 35892 01:10:01 PM 1183972 2978284 2569704 68.46 2104 1955268 617596 12.86 207044 2042836 8432 01:11:01 PM 1182848 2977152 2570828 68.49 2104 1955268 621272 12.94 207496 2043892 8432 01:12:01 PM 1170820 2973120 2582856 68.81 2104 1963312 624996 13.01 392640 1868048 15288 01:13:01 PM 1108508 2907784 2645168 70.47 2104 1959760 691032 14.39 391228 1933972 21368 Average: 1193700 2959264 2559976 68.20 2104 1928538 644290 13.42 230940 2016876 39612 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 121.35 79.27 1033.93 34.30 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.75 20.17 258.32 3.13 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.88 30.03 586.11 6.30 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.00 13.21 12.65 5.14 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.29 11.66 7.46 5.09 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.08 12.71 10.27 3.97 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 15.44 13.75 15.64 7.37 0.00 0.00 0.00 0.00 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 8.15 10.16 6.39 4.69 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 30.25 23.87 241.37 8.75 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) 09/11/2025 _x86_64_ (2 CPU) 13:04:08 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.30 0.00 4.36 3.26 10.07 48.01 01:06:01 PM 0 32.38 0.00 4.85 3.65 10.21 48.90 01:06:01 PM 1 36.24 0.00 3.85 2.86 9.94 47.11 01:07:01 PM all 34.32 0.00 4.91 2.34 8.32 50.10 01:07:01 PM 0 37.58 0.00 5.26 3.12 8.31 45.72 01:07:01 PM 1 31.09 0.00 4.56 1.57 8.33 54.45 01:08:01 PM all 35.59 0.00 3.39 1.40 7.23 52.37 01:08:01 PM 0 34.04 0.00 3.43 1.90 7.13 53.50 01:08:01 PM 1 37.16 0.00 3.36 0.90 7.33 51.24 01:09:01 PM all 32.33 0.00 2.71 0.79 7.55 56.62 01:09:01 PM 0 27.64 0.00 2.15 0.42 7.46 62.33 01:09:01 PM 1 37.06 0.00 3.26 1.16 7.65 50.86 01:10:01 PM all 35.90 0.00 2.72 0.43 7.27 53.68 01:10:01 PM 0 41.14 0.00 2.97 0.49 7.62 47.79 01:10:01 PM 1 30.65 0.00 2.47 0.37 6.92 59.59 01:11:01 PM all 30.83 0.00 2.72 0.48 7.43 58.54 01:11:01 PM 0 27.41 0.00 2.75 0.77 7.51 61.56 01:11:01 PM 1 34.27 0.00 2.69 0.19 7.35 55.50 01:12:01 PM all 35.07 0.00 2.77 0.71 8.54 52.92 01:12:01 PM 0 21.86 0.00 2.01 0.27 8.17 67.69 01:12:01 PM 1 48.48 0.00 3.53 1.15 8.92 37.91 01:13:01 PM all 36.47 0.00 2.82 0.58 8.46 51.66 01:13:01 PM 0 34.72 0.00 2.79 0.87 8.43 53.19 01:13:01 PM 1 38.24 0.00 2.85 0.29 8.49 50.12 Average: all 34.35 0.00 3.30 1.25 8.11 52.99 Average: 0 32.07 0.00 3.28 1.44 8.11 55.11 Average: 1 36.64 0.00 3.33 1.07 8.12 50.85