---> uname -a: Linux prd-centos8-builder-2c-4g-2000.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: 2799.998 BogoMIPS: 5599.99 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 1126 17 2040 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:57:86:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe57:86da/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) 12/30/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.28 0.32 61.96 9.73 6003.78 12:07:01 AM 73.80 0.47 73.33 52.91 9937.50 12:08:01 AM 24.18 0.28 23.89 40.65 1673.08 12:09:01 AM 17.51 0.07 17.44 3.07 449.40 12:10:01 AM 15.18 0.00 15.18 0.00 625.24 12:11:01 AM 19.46 0.90 18.56 46.38 513.58 Average: 35.40 0.34 35.06 25.46 3200.54 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1330488 3016804 2423196 64.56 2104 1853580 614652 12.80 145016 1987452 164932 12:07:01 AM 1115480 2939384 2638204 70.28 2104 1985196 672768 14.01 150788 2167936 54228 12:08:01 AM 1177384 2985136 2576300 68.63 2104 1968216 628544 13.09 174324 2080212 14468 12:09:01 AM 1199324 3001648 2554360 68.05 2104 1962696 607520 12.65 206912 2026804 8856 12:10:01 AM 1189988 2991720 2563696 68.30 2104 1962144 620308 12.92 207708 2035344 8372 12:11:01 AM 1183180 2985468 2570504 68.48 2104 1962676 621084 12.93 391784 1858744 7492 Average: 1199307 2986693 2554377 68.05 2104 1949085 627479 13.07 212755 2026082 43058 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 69.34 59.68 921.23 6.49 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 46.08 38.43 608.36 7.30 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.44 17.46 85.79 5.06 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.81 13.88 13.20 9.61 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.44 13.31 10.64 4.22 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.19 15.03 15.81 7.75 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 28.55 26.30 275.84 6.74 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) 12/30/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.14 0.00 4.32 1.42 1.59 53.53 12:06:01 AM 0 28.62 0.00 3.56 0.86 1.26 65.69 12:06:01 AM 1 49.66 0.00 5.09 1.98 1.91 41.35 12:07:01 AM all 38.44 0.00 4.18 2.44 1.56 53.38 12:07:01 AM 0 24.43 0.00 3.53 2.86 1.30 67.88 12:07:01 AM 1 52.46 0.00 4.83 2.01 1.83 38.86 12:08:01 AM all 38.23 0.00 2.69 0.74 1.50 56.84 12:08:01 AM 0 22.11 0.00 1.64 1.03 1.34 73.87 12:08:01 AM 1 54.40 0.00 3.75 0.45 1.65 39.75 12:09:01 AM all 39.61 0.00 2.44 0.25 1.87 55.83 12:09:01 AM 0 27.25 0.00 2.10 0.08 1.67 68.90 12:09:01 AM 1 51.98 0.00 2.78 0.41 2.07 42.75 12:10:01 AM all 34.48 0.00 2.65 0.12 1.36 61.39 12:10:01 AM 0 27.08 0.00 2.60 0.15 1.17 69.01 12:10:01 AM 1 41.88 0.00 2.70 0.10 1.55 53.78 12:11:01 AM all 40.34 0.00 2.75 0.39 1.75 54.77 12:11:01 AM 0 39.65 0.00 2.80 0.46 1.72 55.36 12:11:01 AM 1 41.02 0.00 2.71 0.32 1.78 54.18 Average: all 38.37 0.00 3.17 0.89 1.60 55.96 Average: 0 28.19 0.00 2.70 0.91 1.41 66.78 Average: 1 48.56 0.00 3.64 0.88 1.80 45.12