---> uname -a: Linux prd-centos8-builder-2c-4g-8494.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 500 1123 17 2041 2889 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:4c:f7:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe4c:f7fc/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) 11/08/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 53.42 2.02 51.41 217.56 5475.30 06:07:01 AM 64.63 0.47 64.16 53.32 7153.32 06:08:01 AM 36.68 0.08 36.59 1.87 4715.46 06:09:01 AM 19.14 0.27 18.88 41.85 861.63 06:10:01 AM 17.48 0.00 17.48 0.00 433.09 06:11:01 AM 15.82 0.00 15.82 0.00 647.69 06:12:01 AM 15.90 0.75 15.15 56.79 454.36 Average: 31.87 0.51 31.35 53.05 2819.91 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1382840 3027308 2370844 63.16 2104 1812188 607832 12.66 143372 1935624 131888 06:07:01 AM 1203452 2970244 2550232 67.94 2104 1927992 632372 13.17 146640 2085252 90400 06:08:01 AM 1097840 2933152 2655844 70.75 2104 1996112 675864 14.07 174180 2162792 55088 06:09:01 AM 1179588 2983128 2574096 68.58 2104 1964224 622972 12.97 206520 2048312 8432 06:10:01 AM 1074224 2878360 2679460 71.38 2104 1964720 730864 15.22 206984 2150928 8848 06:11:01 AM 1216936 3020960 2536748 67.58 2104 1964724 579444 12.07 207632 2008672 8848 06:12:01 AM 1216972 3021460 2536712 67.58 2104 1965020 579804 12.07 392912 1823456 7396 Average: 1195979 2976373 2557705 68.14 2104 1942140 632736 13.18 211177 2030719 44414 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.94 49.31 797.90 5.27 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.97 23.96 269.58 5.19 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.24 31.79 584.98 6.69 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.18 12.55 11.86 4.62 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.33 11.13 6.51 5.11 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.06 12.99 10.31 4.01 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.55 13.05 15.69 6.92 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 25.47 22.11 242.37 5.40 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) 11/08/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.90 0.00 4.11 1.43 3.84 53.73 06:06:01 AM 0 54.07 0.00 5.77 1.89 3.42 34.84 06:06:01 AM 1 20.00 0.00 2.48 0.97 4.24 72.31 06:07:01 AM all 35.88 0.00 3.90 2.15 4.47 53.60 06:07:01 AM 0 54.18 0.00 5.31 2.24 3.77 34.51 06:07:01 AM 1 18.03 0.00 2.52 2.07 5.16 72.22 06:08:01 AM all 34.65 0.00 2.96 1.70 5.37 55.32 06:08:01 AM 0 40.04 0.00 3.34 1.68 5.06 49.88 06:08:01 AM 1 29.30 0.00 2.58 1.73 5.67 60.72 06:09:01 AM all 34.54 0.00 2.68 0.59 3.99 58.19 06:09:01 AM 0 26.18 0.00 2.57 0.76 4.44 66.05 06:09:01 AM 1 43.03 0.00 2.80 0.43 3.54 50.20 06:10:01 AM all 35.47 0.00 2.00 0.64 4.40 57.49 06:10:01 AM 0 34.83 0.00 1.65 0.74 4.65 58.14 06:10:01 AM 1 36.12 0.00 2.36 0.54 4.16 56.83 06:11:01 AM all 32.58 0.00 2.39 0.35 4.32 60.36 06:11:01 AM 0 52.33 0.00 3.46 0.23 3.46 40.52 06:11:01 AM 1 13.36 0.00 1.34 0.46 5.16 79.68 06:12:01 AM all 37.89 0.00 3.21 0.70 4.44 53.76 06:12:01 AM 0 62.32 0.00 4.01 0.80 3.90 28.97 06:12:01 AM 1 14.04 0.00 2.43 0.59 4.97 77.97 Average: all 35.41 0.00 3.03 1.08 4.41 56.06 Average: 0 46.19 0.00 3.72 1.19 4.10 44.80 Average: 1 24.76 0.00 2.36 0.97 4.71 67.21