---> uname -a: Linux prd-centos8-builder-2c-4g-6082.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 488 1136 17 2041 2902 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:b4:7f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feb4:7f17/64 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) 10/10/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 73.02 9.82 63.20 1416.26 4217.02 10:07:01 AM 75.51 0.03 75.47 0.53 8027.51 10:08:01 AM 40.10 0.52 39.59 54.65 5855.21 10:09:01 AM 22.06 0.20 21.86 38.79 948.08 10:10:01 AM 16.79 0.07 16.72 3.07 438.28 10:11:01 AM 12.64 0.00 12.64 0.00 595.75 10:12:01 AM 17.24 0.55 16.69 33.45 482.24 10:13:01 AM 24.93 0.20 24.73 23.33 1202.33 Average: 35.13 1.39 33.74 191.19 2714.43 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1418944 2979580 2334732 62.20 2104 1737376 656840 13.68 144700 1932936 80608 10:07:01 AM 1260400 3018852 2493276 66.42 2104 1920456 580908 12.10 144644 2033292 115364 10:08:01 AM 1182068 2984920 2571608 68.51 2104 1963336 610348 12.71 157804 2089440 22372 10:09:01 AM 1126104 2952988 2627572 70.00 2104 1987544 640564 13.34 198412 2107652 31976 10:10:01 AM 1177028 2980368 2576648 68.64 2104 1964092 617928 12.87 206908 2048824 8440 10:11:01 AM 1178932 2982256 2574744 68.59 2104 1964096 609568 12.69 207316 2046648 8432 10:12:01 AM 1175036 2987696 2578640 68.70 2104 1973416 608068 12.66 392640 1865364 16684 10:13:01 AM 1139516 2947816 2614160 69.64 2104 1968588 641944 13.37 391116 1901908 1180 Average: 1207254 2979310 2546422 67.84 2104 1934863 620771 12.93 230442 2003258 35632 10:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 129.72 92.02 1131.54 40.75 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.29 19.16 289.51 3.09 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 44.27 34.62 588.07 6.51 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.28 13.58 12.72 5.12 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.54 12.38 7.79 5.42 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.64 12.13 9.99 3.68 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.53 14.18 15.05 11.52 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 7.90 9.70 6.24 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 31.24 25.70 253.98 9.95 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) 10/10/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.57 0.00 4.62 3.09 5.94 50.78 10:06:01 AM 0 37.59 0.00 4.63 2.49 5.99 49.31 10:06:01 AM 1 33.55 0.00 4.61 3.69 5.89 52.26 10:07:01 AM all 34.80 0.00 4.69 2.57 6.68 51.26 10:07:01 AM 0 35.42 0.00 4.74 2.51 7.00 50.33 10:07:01 AM 1 34.17 0.00 4.65 2.62 6.35 52.20 10:08:01 AM all 34.09 0.00 3.33 1.30 7.43 53.85 10:08:01 AM 0 34.31 0.00 3.25 1.69 7.38 53.37 10:08:01 AM 1 33.88 0.00 3.41 0.91 7.47 54.33 10:09:01 AM all 32.79 0.00 2.62 0.70 7.44 56.46 10:09:01 AM 0 32.41 0.00 2.43 1.08 7.68 56.39 10:09:01 AM 1 33.16 0.00 2.80 0.32 7.19 56.53 10:10:01 AM all 35.65 0.00 2.62 0.42 7.04 54.27 10:10:01 AM 0 36.74 0.00 2.37 0.32 7.22 53.34 10:10:01 AM 1 34.54 0.00 2.87 0.53 6.86 55.21 10:11:01 AM all 29.56 0.00 2.52 0.27 7.14 60.51 10:11:01 AM 0 28.17 0.00 2.56 0.37 6.80 62.10 10:11:01 AM 1 30.94 0.00 2.47 0.18 7.49 58.93 10:12:01 AM all 33.83 0.00 2.72 0.77 7.58 55.10 10:12:01 AM 0 37.25 0.00 2.46 0.77 7.49 52.03 10:12:01 AM 1 30.43 0.00 2.99 0.78 7.66 58.15 10:13:01 AM all 32.88 0.00 2.61 0.89 8.25 55.38 10:13:01 AM 0 35.33 0.00 2.86 1.16 8.07 52.58 10:13:01 AM 1 30.44 0.00 2.37 0.62 8.42 58.15 Average: all 33.63 0.00 3.20 1.24 7.20 54.73 Average: 0 34.64 0.00 3.15 1.29 7.21 53.71 Average: 1 32.63 0.00 3.26 1.18 7.18 55.75