---> uname -a: Linux prd-centos8-builder-2c-4g-1104.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 499 1121 17 2043 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:46:e5:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe46:e5a0/64 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) 12/18/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.32 0.42 54.91 11.19 5776.76 07:07:01 PM 73.94 0.47 73.47 53.32 9360.82 07:08:01 PM 24.06 0.08 23.98 1.87 2398.47 07:09:01 PM 20.80 0.27 20.53 41.86 902.15 07:10:01 PM 20.44 0.00 20.44 0.00 830.29 07:11:01 PM 14.83 0.57 14.26 27.19 517.64 07:12:01 PM 21.98 0.38 21.59 38.65 787.87 Average: 33.05 0.31 32.74 24.87 2939.11 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1363496 3011984 2390180 63.68 2104 1816280 607908 12.66 144500 1955048 132504 07:07:01 PM 1215396 2982600 2538280 67.62 2104 1928464 617732 12.86 148160 2070124 24292 07:08:01 PM 1086360 2923604 2667316 71.06 2104 1998096 683240 14.23 174372 2173404 55088 07:09:01 PM 1142688 2948192 2610988 69.56 2104 1966212 648036 13.49 206920 2083836 8424 07:10:01 PM 1169332 2975400 2584344 68.85 2104 1966708 624964 13.01 207432 2055756 4768 07:11:01 PM 1193300 2998824 2560376 68.21 2104 1966096 598896 12.47 391428 1848028 7508 07:12:01 PM 1192352 3003432 2561324 68.24 2104 1971232 596928 12.43 391232 1847268 21564 Average: 1194703 2977719 2558973 68.17 2104 1944727 625386 13.02 237721 2004781 36307 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 79.74 64.78 853.54 6.63 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.45 24.50 224.36 5.58 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.17 39.47 583.12 6.67 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.73 14.18 12.25 8.80 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.58 11.51 8.11 4.58 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.78 14.36 16.23 5.87 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.43 12.15 9.06 5.89 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 28.70 25.85 243.83 6.29 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) 12/18/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.42 0.00 4.12 1.50 4.21 54.74 07:06:01 PM 0 28.08 0.00 4.03 1.51 3.84 62.54 07:06:01 PM 1 42.76 0.00 4.21 1.49 4.59 46.94 07:07:01 PM all 35.57 0.00 4.20 2.32 3.57 54.35 07:07:01 PM 0 40.52 0.00 4.66 2.82 3.56 48.44 07:07:01 PM 1 30.65 0.00 3.74 1.82 3.57 60.22 07:08:01 PM all 30.85 0.00 2.26 0.81 3.04 63.04 07:08:01 PM 0 17.43 0.00 1.63 0.53 2.34 78.07 07:08:01 PM 1 44.24 0.00 2.89 1.09 3.73 48.05 07:09:01 PM all 36.69 0.00 2.58 0.50 3.63 56.60 07:09:01 PM 0 37.07 0.00 3.05 0.51 3.53 55.84 07:09:01 PM 1 36.31 0.00 2.11 0.49 3.73 57.36 07:10:01 PM all 35.42 0.00 2.27 0.49 3.66 58.15 07:10:01 PM 0 22.02 0.00 2.20 0.66 2.92 72.20 07:10:01 PM 1 48.81 0.00 2.35 0.33 4.40 44.12 07:11:01 PM all 33.10 0.00 2.98 0.35 3.47 60.11 07:11:01 PM 0 39.32 0.00 3.25 0.54 3.39 53.49 07:11:01 PM 1 26.91 0.00 2.72 0.15 3.54 66.68 07:12:01 PM all 38.60 0.00 3.02 0.34 4.05 53.98 07:12:01 PM 0 19.81 0.00 2.17 0.11 3.74 74.17 07:12:01 PM 1 57.58 0.00 3.88 0.58 4.37 33.60 Average: all 35.10 0.00 3.06 0.90 3.66 57.28 Average: 0 29.16 0.00 3.00 0.95 3.33 63.55 Average: 1 41.02 0.00 3.13 0.85 3.99 51.01