---> uname -a: Linux prd-centos8-builder-2c-4g-2938.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 487 1128 17 2049 2903 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:2e:ee:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe2e:eedb/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) 09/05/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.28 0.53 56.75 14.93 5824.03 11:07:01 PM 65.74 0.50 65.24 53.85 8250.62 11:08:01 PM 34.94 0.05 34.89 1.33 3814.48 11:09:01 PM 20.89 0.27 20.63 41.85 1109.13 11:10:01 PM 26.66 0.00 26.66 0.00 1581.72 11:11:01 PM 18.31 0.37 17.94 18.13 520.71 11:12:01 PM 19.49 0.38 19.11 38.65 571.44 Average: 34.76 0.30 34.46 24.11 3096.04 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1357888 2999168 2395796 63.83 2104 1809940 631328 13.15 144320 1962728 128048 11:07:01 PM 1238664 2998808 2515020 67.00 2104 1921312 598708 12.47 148044 2048928 49484 11:08:01 PM 1095720 2893224 2657964 70.81 2104 1958276 712800 14.84 172024 2163888 8852 11:09:01 PM 1093308 2938752 2660376 70.87 2104 2006028 668420 13.92 209344 2132420 67152 11:10:01 PM 1175952 2988772 2577732 68.67 2104 1973376 612728 12.76 207640 2049120 4 11:11:01 PM 1146424 2958204 2607260 69.46 2104 1972492 642896 13.39 391508 1895880 7496 11:12:01 PM 1149244 2965076 2604440 69.38 2104 1976196 634936 13.22 391352 1892932 20216 Average: 1179600 2963143 2574084 68.57 2104 1945374 643117 13.39 237747 2020842 40179 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.04 58.51 823.18 6.17 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.58 20.79 227.49 5.24 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.11 37.48 584.79 7.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 24.46 24.34 252.45 6.54 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.73 11.65 9.10 3.94 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 21.53 16.44 21.56 7.12 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.68 12.16 9.31 6.05 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 29.02 25.91 275.41 6.01 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) 09/05/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.58 0.00 4.22 1.11 1.76 55.32 11:06:01 PM 0 45.15 0.00 5.29 1.20 1.83 46.53 11:06:01 PM 1 30.01 0.00 3.16 1.03 1.70 64.10 11:07:01 PM all 37.53 0.00 4.46 3.10 1.92 52.99 11:07:01 PM 0 46.66 0.00 4.78 3.57 1.97 43.02 11:07:01 PM 1 28.43 0.00 4.15 2.63 1.87 62.92 11:08:01 PM all 38.12 0.00 2.64 0.82 2.01 56.41 11:08:01 PM 0 68.93 0.00 3.87 0.62 2.30 24.29 11:08:01 PM 1 7.64 0.00 1.42 1.02 1.73 88.19 11:09:01 PM all 34.83 0.00 2.91 0.65 1.69 59.93 11:09:01 PM 0 55.90 0.00 3.98 0.48 2.05 37.60 11:09:01 PM 1 13.84 0.00 1.84 0.81 1.33 82.18 11:10:01 PM all 35.85 0.00 2.64 1.05 1.65 58.81 11:10:01 PM 0 38.39 0.00 2.67 0.61 1.63 56.70 11:10:01 PM 1 33.31 0.00 2.61 1.49 1.68 60.92 11:11:01 PM all 35.11 0.00 2.81 0.78 2.00 59.31 11:11:01 PM 0 46.96 0.00 2.30 0.63 2.45 47.67 11:11:01 PM 1 23.22 0.00 3.32 0.93 1.54 70.99 11:12:01 PM all 40.67 0.00 3.36 0.60 2.21 53.16 11:12:01 PM 0 62.49 0.00 4.09 0.37 2.43 30.63 11:12:01 PM 1 19.07 0.00 2.64 0.84 1.99 75.46 Average: all 37.10 0.00 3.29 1.16 1.89 56.56 Average: 0 52.05 0.00 3.85 1.07 2.09 40.94 Average: 1 22.20 0.00 2.73 1.25 1.69 72.13