---> uname -a: Linux prd-centos8-builder-2c-4g-6044.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 509 1118 17 2038 2881 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:e5:10:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fee5:1067/64 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) 10/09/2025 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 75.58 6.90 68.68 949.26 4901.95 09:07:01 PM 76.73 0.03 76.69 0.27 7932.08 09:08:01 PM 36.45 0.52 35.94 54.92 5400.38 09:09:01 PM 23.56 0.20 23.36 38.79 961.73 09:10:01 PM 15.43 0.07 15.36 3.07 417.14 09:11:01 PM 15.24 0.00 15.24 0.00 604.91 09:12:01 PM 17.31 0.55 16.76 33.46 479.19 09:13:02 PM 16.72 0.20 16.53 23.32 462.99 Average: 34.63 1.06 33.57 137.89 2645.03 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1383252 2958172 2370432 63.15 2104 1750292 715996 14.91 148996 1958156 77316 09:07:01 PM 1249060 3003276 2504624 66.72 2104 1915700 626892 13.05 145860 2042484 103664 09:08:01 PM 1191432 2991244 2562252 68.26 2104 1960108 630676 13.13 169452 2070864 22384 09:09:01 PM 1089076 2923612 2664608 70.99 2104 1995092 695016 14.47 209608 2134452 42736 09:10:01 PM 1164668 2964912 2589016 68.97 2104 1960872 645440 13.44 207424 2060156 8432 09:11:01 PM 1162844 2963088 2590840 69.02 2104 1960872 639320 13.31 207924 2062228 8432 09:12:01 PM 1175460 2975896 2578224 68.69 2104 1960956 632524 13.17 391836 1866028 7384 09:13:02 PM 1088532 2894048 2665152 71.00 2104 1965536 715248 14.89 391488 1951692 21492 Average: 1188040 2959281 2565644 68.35 2104 1933678 662639 13.80 234074 2018258 36480 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 101.45 70.15 1001.69 23.49 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.06 19.61 261.24 3.97 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 41.00 31.86 586.84 5.97 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.33 13.80 11.73 5.31 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.90 10.78 7.06 4.67 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.86 12.51 10.19 3.88 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 13.60 13.78 14.85 6.94 0.00 0.00 0.00 0.00 09:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:02 PM eth0 7.66 9.83 6.09 4.45 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 27.23 22.79 237.46 7.34 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) 10/09/2025 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.40 0.00 4.63 2.83 5.84 52.31 09:06:01 PM 0 43.43 0.00 4.68 3.18 5.71 42.99 09:06:01 PM 1 25.40 0.00 4.58 2.47 5.97 61.59 09:07:01 PM all 35.96 0.00 5.08 2.62 4.29 52.06 09:07:01 PM 0 38.37 0.00 5.69 2.95 4.42 48.58 09:07:01 PM 1 33.55 0.00 4.47 2.29 4.15 55.54 09:08:01 PM all 34.18 0.00 3.35 1.04 4.39 57.04 09:08:01 PM 0 46.88 0.00 3.66 1.41 4.41 43.64 09:08:01 PM 1 21.64 0.00 3.04 0.67 4.37 70.28 09:09:01 PM all 34.33 0.00 2.60 0.74 6.31 56.03 09:09:01 PM 0 38.09 0.00 2.53 1.01 5.88 52.48 09:09:01 PM 1 30.62 0.00 2.66 0.47 6.74 59.52 09:10:01 PM all 35.58 0.00 2.76 0.54 7.52 53.61 09:10:01 PM 0 47.65 0.00 3.08 0.73 7.16 41.39 09:10:01 PM 1 23.74 0.00 2.44 0.35 7.87 65.61 09:11:01 PM all 31.38 0.00 2.52 0.46 6.96 58.67 09:11:01 PM 0 32.91 0.00 1.96 0.37 7.22 57.54 09:11:01 PM 1 29.84 0.00 3.08 0.56 6.71 59.80 09:12:01 PM all 36.02 0.00 2.79 0.71 7.55 52.93 09:12:01 PM 0 33.90 0.00 2.27 0.89 7.67 55.27 09:12:01 PM 1 38.15 0.00 3.32 0.53 7.42 50.58 09:13:02 PM all 36.24 0.00 2.69 0.36 8.46 52.26 09:13:02 PM 0 51.58 0.00 3.19 0.40 8.24 36.59 09:13:02 PM 1 21.15 0.00 2.20 0.31 8.67 67.66 Average: all 34.76 0.00 3.29 1.15 6.43 54.36 Average: 0 41.58 0.00 3.37 1.36 6.36 47.34 Average: 1 27.99 0.00 3.21 0.95 6.51 61.34