---> uname -a: Linux prd-centos8-builder-2c-4g-6671.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 474 1149 17 2041 2916 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:6e:36:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe6e:3662/64 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) 10/17/2025 _x86_64_ (2 CPU) 09:04:18 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 76.29 18.43 57.86 3794.07 17446.05 09:07:01 AM 49.10 0.13 48.97 5.60 4532.24 09:08:01 AM 67.71 0.50 67.21 53.85 8431.52 09:09:01 AM 26.75 0.05 26.70 1.33 3314.65 09:10:01 AM 21.64 0.20 21.44 39.17 916.52 09:10:01 AM 0.00 0.00 0.00 0.00 0.00 09:11:01 AM 16.21 0.07 16.14 3.07 416.76 09:12:01 AM 13.76 0.00 13.76 0.00 577.19 09:13:01 AM 19.45 0.55 18.90 33.46 749.74 09:14:02 AM 19.18 0.20 18.98 23.33 750.12 Average: 34.43 2.24 32.19 439.51 4125.85 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1568368 3052632 2185304 58.22 2104 1663136 607604 12.65 137864 1796972 39920 09:07:01 AM 1366232 3024212 2387440 63.60 2104 1826020 612900 12.76 144664 1953092 136964 09:08:01 AM 1230096 2997372 2523576 67.23 2104 1928684 606076 12.62 146464 2058172 47212 09:09:01 AM 1191244 2994208 2562428 68.26 2104 1963640 618204 12.87 170772 2071272 21944 09:10:01 AM 1068344 2912548 2685328 71.54 2104 2005232 697148 14.52 210224 2154676 48844 09:10:01 AM 1063336 2909088 2690336 71.67 2104 2006728 704616 14.67 210224 2159232 50328 09:11:01 AM 1151392 2967332 2602280 69.33 2104 1976784 638872 13.30 207704 2074188 20400 09:12:01 AM 1181344 2985388 2572328 68.53 2104 1964904 618960 12.89 207360 2045056 8420 09:13:01 AM 1218268 3022456 2535404 67.54 2104 1964996 588084 12.25 391308 1824300 7516 09:14:02 AM 1147148 2956168 2606524 69.44 2104 1969400 648432 13.50 391036 1895352 21368 Average: 1218577 2982140 2535095 67.54 2104 1926952 634090 13.20 221762 2003231 40292 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 146.65 97.12 1043.81 53.73 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 46.33 37.95 613.73 4.29 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 16.41 15.14 154.73 5.98 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 37.98 25.68 583.08 5.37 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.83 11.80 10.71 4.65 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 9.53 11.96 7.37 5.12 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.90 11.83 9.72 3.47 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 13.40 13.91 15.01 7.05 0.00 0.00 0.00 0.00 09:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 AM eth0 7.80 10.05 6.19 4.54 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 33.09 26.15 271.62 10.46 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) 10/17/2025 _x86_64_ (2 CPU) 09:04:18 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 31.02 0.00 5.64 4.30 15.80 43.24 09:06:01 AM 0 31.91 0.00 5.77 4.40 15.46 42.46 09:06:01 AM 1 30.13 0.00 5.52 4.20 16.14 44.01 09:07:01 AM all 28.30 0.00 3.79 1.52 15.68 50.71 09:07:01 AM 0 24.56 0.00 3.56 1.59 15.74 54.56 09:07:01 AM 1 32.07 0.00 4.03 1.45 15.63 46.82 09:08:01 AM all 29.14 0.00 3.80 2.84 14.59 49.63 09:08:01 AM 0 27.98 0.00 3.79 2.79 14.97 50.47 09:08:01 AM 1 30.31 0.00 3.82 2.89 14.21 48.78 09:09:01 AM all 29.16 0.00 2.95 1.05 14.98 51.85 09:09:01 AM 0 32.39 0.00 3.25 1.06 14.24 49.05 09:09:01 AM 1 25.99 0.00 2.66 1.04 15.70 54.60 09:10:01 AM all 30.26 0.00 2.11 0.91 13.11 53.61 09:10:01 AM 0 26.31 0.00 2.04 0.67 12.70 58.28 09:10:01 AM 1 34.20 0.00 2.17 1.16 13.52 48.96 09:10:01 AM all 32.12 0.00 5.11 0.00 25.55 37.23 09:10:01 AM 0 17.14 0.00 4.29 0.00 24.29 54.29 09:10:01 AM 1 47.76 0.00 5.97 0.00 26.87 19.40 09:11:01 AM all 31.35 0.00 2.67 0.53 13.45 52.00 09:11:01 AM 0 30.23 0.00 2.63 0.67 13.21 53.26 09:11:01 AM 1 32.46 0.00 2.70 0.39 13.70 50.75 09:12:01 AM all 28.27 0.00 2.74 0.44 12.56 56.00 09:12:01 AM 0 31.71 0.00 2.94 0.33 11.97 53.04 09:12:01 AM 1 24.88 0.00 2.53 0.54 13.13 58.91 09:13:01 AM all 33.21 0.00 3.02 0.69 12.48 50.60 09:13:01 AM 0 32.64 0.00 3.06 1.04 12.18 51.07 09:13:01 AM 1 33.77 0.00 2.98 0.35 12.78 50.12 09:14:02 AM all 32.43 0.00 2.88 0.70 15.24 48.76 09:14:02 AM 0 29.39 0.00 2.54 0.65 15.02 52.39 09:14:02 AM 1 35.46 0.00 3.22 0.75 15.45 45.13 Average: all 30.34 0.00 3.29 1.44 14.23 50.69 Average: 0 29.65 0.00 3.29 1.47 13.97 51.63 Average: 1 31.03 0.00 3.30 1.42 14.49 49.76