---> uname -a: Linux prd-centos8-builder-2c-4g-6490.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 500 1124 17 2041 2890 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:fe:20:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fefe:20ce/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) 10/15/2025 _x86_64_ (2 CPU) 02:04:16 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 73.47 17.49 55.98 3698.33 3220.92 02:07:01 AM 70.56 0.00 70.56 0.00 8114.93 02:08:01 AM 49.73 0.50 49.23 53.84 6349.64 02:09:01 AM 22.65 0.05 22.60 1.33 1489.17 02:10:01 AM 17.85 0.27 17.59 41.84 435.61 02:11:01 AM 12.59 0.00 12.59 0.00 348.75 02:12:01 AM 16.34 0.37 15.98 18.13 650.68 02:13:01 AM 17.39 0.38 17.01 38.65 471.11 Average: 35.07 2.38 32.69 481.61 2635.04 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1514304 3028520 2239368 59.66 2104 1691456 645216 13.44 144156 1838840 57812 02:07:01 AM 1276976 2977124 2476696 65.98 2104 1867552 658172 13.71 145540 2034892 69932 02:08:01 AM 1100636 2935536 2653036 70.68 2104 1996484 677276 14.10 151280 2182008 58644 02:09:01 AM 1177148 2979544 2576524 68.64 2104 1963316 628592 13.09 171848 2083468 8840 02:10:01 AM 1066152 2903528 2687520 71.60 2104 1998392 708208 14.75 209528 2157404 42736 02:11:01 AM 1175116 2978928 2578556 68.69 2104 1964576 628312 13.08 207344 2050384 8840 02:12:01 AM 1182584 2985524 2571088 68.50 2104 1963688 621640 12.94 391268 1859608 7508 02:13:01 AM 1132524 2941668 2621148 69.83 2104 1969868 661744 13.78 393812 1905408 12992 Average: 1203180 2966296 2550492 67.95 2104 1926916 653645 13.61 226847 2014002 33413 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 171.65 109.23 1137.98 56.84 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 52.22 40.20 673.22 5.22 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.35 25.30 584.55 5.38 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 8.52 10.43 9.84 3.87 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.14 12.97 8.43 5.72 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 9.14 10.39 7.61 3.60 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.40 14.55 15.74 6.00 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 9.41 10.76 8.02 5.35 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 39.11 29.23 305.70 11.50 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) 10/15/2025 _x86_64_ (2 CPU) 02:04:16 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.35 0.00 5.60 3.79 12.98 45.27 02:06:01 AM 0 29.77 0.00 4.84 4.25 12.97 48.17 02:06:01 AM 1 34.95 0.00 6.36 3.33 13.00 42.37 02:07:01 AM all 31.65 0.00 3.79 1.95 11.28 51.33 02:07:01 AM 0 25.19 0.00 3.65 2.29 11.64 57.23 02:07:01 AM 1 38.22 0.00 3.93 1.61 10.92 45.32 02:08:01 AM all 31.22 0.00 4.07 1.67 10.56 52.48 02:08:01 AM 0 28.40 0.00 4.29 2.17 10.89 54.24 02:08:01 AM 1 34.06 0.00 3.84 1.17 10.22 50.71 02:09:01 AM all 32.55 0.00 2.45 0.75 10.28 53.97 02:09:01 AM 0 23.15 0.00 1.88 0.74 10.33 63.91 02:09:01 AM 1 42.10 0.00 3.03 0.76 10.23 43.88 02:10:01 AM all 33.17 0.00 2.49 0.62 9.97 53.75 02:10:01 AM 0 28.43 0.00 2.40 0.44 10.20 58.53 02:10:01 AM 1 37.98 0.00 2.58 0.80 9.75 48.89 02:11:01 AM all 30.79 0.00 2.59 0.31 10.41 55.90 02:11:01 AM 0 34.12 0.00 2.94 0.29 10.36 52.29 02:11:01 AM 1 27.49 0.00 2.24 0.33 10.45 59.49 02:12:01 AM all 30.83 0.00 3.15 0.51 10.00 55.51 02:12:01 AM 0 30.70 0.00 3.21 0.70 9.91 55.49 02:12:01 AM 1 30.96 0.00 3.10 0.32 10.08 55.54 02:13:01 AM all 34.71 0.00 2.80 0.76 11.05 50.68 02:13:01 AM 0 34.34 0.00 2.99 0.49 10.84 51.34 02:13:01 AM 1 35.08 0.00 2.60 1.04 11.26 50.02 Average: all 32.16 0.00 3.37 1.30 10.82 52.35 Average: 0 29.24 0.00 3.28 1.43 10.90 55.16 Average: 1 35.10 0.00 3.47 1.17 10.74 49.52