---> uname -a: Linux prd-centos8-builder-2c-4g-612.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 504 1125 17 2035 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:a1:3a:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fea1:3a69/64 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) 08/09/2025 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 247.04 181.11 65.93 15022.29 37668.62 10:06:01 PM 56.38 0.32 56.06 9.73 5860.98 10:07:01 PM 70.20 0.50 69.71 53.86 8812.76 10:08:01 PM 31.07 0.05 31.02 1.33 3024.92 10:09:01 PM 18.46 0.27 18.20 41.86 469.81 10:10:01 PM 14.25 0.00 14.25 0.00 502.80 10:11:01 PM 21.54 0.37 21.18 18.13 790.87 10:12:01 PM 18.09 0.38 17.71 38.65 533.02 Average: 59.63 22.88 36.76 1898.38 7208.07 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1594352 3048784 2159324 57.53 2104 1634416 612868 12.76 136688 1776576 63680 10:06:01 PM 1346676 3004940 2407000 64.12 2104 1826204 627792 13.07 146148 1968768 140096 10:07:01 PM 1209728 2970288 2543948 67.77 2104 1921964 629188 13.10 147976 2076316 29084 10:08:01 PM 1198060 2995108 2555616 68.08 2104 1957932 599076 12.47 172220 2063096 8852 10:09:01 PM 1068780 2899672 2684896 71.53 2104 1991952 697732 14.53 208852 2156752 41672 10:10:01 PM 1188648 2986932 2565028 68.33 2104 1959192 611224 12.73 206776 2037720 8840 10:11:01 PM 1136232 2934840 2617444 69.73 2104 1959480 655668 13.65 390772 1907568 8684 10:12:01 PM 1146624 2948156 2607052 69.45 2104 1961960 649332 13.52 390456 1896672 20176 Average: 1236138 2973590 2517538 67.07 2104 1901638 635360 13.23 224986 1985434 40136 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 182.14 112.56 851.16 56.40 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 68.06 56.83 866.00 6.22 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.03 17.91 155.94 5.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.73 37.33 576.79 6.90 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.35 15.01 13.24 6.05 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.81 11.04 8.23 3.63 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.24 17.63 17.28 7.79 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.18 11.94 8.91 5.74 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 45.57 35.03 312.19 12.22 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) 08/09/2025 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 45.51 0.07 13.86 12.18 1.93 26.45 10:05:01 PM 0 54.55 0.08 14.52 7.07 2.04 21.73 10:05:01 PM 1 36.40 0.05 13.21 17.32 1.82 31.20 10:06:01 PM all 39.36 0.00 4.59 1.15 1.97 52.94 10:06:01 PM 0 56.00 0.00 6.05 1.30 2.13 34.52 10:06:01 PM 1 22.78 0.00 3.13 0.99 1.81 71.29 10:07:01 PM all 37.35 0.00 4.65 2.96 2.42 52.62 10:07:01 PM 0 48.62 0.00 5.14 3.96 2.59 39.69 10:07:01 PM 1 26.10 0.00 4.17 1.96 2.24 65.52 10:08:01 PM all 38.20 0.00 2.55 0.99 3.13 55.13 10:08:01 PM 0 43.45 0.00 2.78 1.28 3.17 49.33 10:08:01 PM 1 32.98 0.00 2.32 0.70 3.09 60.90 10:09:01 PM all 35.58 0.00 2.35 0.36 3.32 58.39 10:09:01 PM 0 48.23 0.00 2.59 0.43 3.19 45.57 10:09:01 PM 1 23.06 0.00 2.10 0.29 3.45 71.10 10:10:01 PM all 35.35 0.00 2.88 0.27 2.30 59.20 10:10:01 PM 0 48.80 0.00 4.13 0.33 2.20 44.54 10:10:01 PM 1 21.99 0.00 1.65 0.21 2.40 73.75 10:11:01 PM all 36.54 0.00 3.17 0.78 2.41 57.09 10:11:01 PM 0 53.24 0.00 3.98 0.98 2.30 39.50 10:11:01 PM 1 20.01 0.00 2.38 0.59 2.51 74.51 10:12:01 PM all 40.14 0.00 3.45 0.41 3.23 52.77 10:12:01 PM 0 50.38 0.00 3.92 0.30 3.13 42.27 10:12:01 PM 1 29.96 0.00 2.98 0.52 3.33 63.20 Average: all 38.49 0.01 4.66 2.36 2.59 51.89 Average: 0 50.39 0.01 5.37 1.95 2.60 39.69 Average: 1 26.64 0.01 3.96 2.78 2.59 64.03