---> uname -a: Linux prd-centos8-builder-2c-4g-6777.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 510 1113 17 2041 2879 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:20:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe6e:20eb/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) 10/18/2025 _x86_64_ (2 CPU) 10:04:21 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 123.17 49.00 74.17 6277.28 39079.30 10:07:01 AM 67.18 0.08 67.09 1.60 6070.73 10:08:01 AM 59.10 0.48 58.61 53.32 8375.67 10:09:01 AM 22.18 0.28 21.90 40.66 1460.99 10:10:01 AM 18.19 0.07 18.12 3.07 463.22 10:11:01 AM 11.61 0.00 11.61 0.00 309.59 10:12:01 AM 18.19 0.37 17.83 18.13 689.40 10:13:01 AM 17.03 0.38 16.64 38.65 507.70 Average: 42.08 6.33 35.75 804.26 7120.46 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1481228 2978228 2272456 60.54 2104 1675348 673820 14.03 141960 1878944 48968 10:07:01 AM 1260528 2960632 2493156 66.42 2104 1867264 652436 13.59 144844 2055216 126432 10:08:01 AM 1069912 2904956 2683772 71.50 2104 1996504 692048 14.41 150624 2214488 58648 10:09:01 AM 1174860 2978976 2578824 68.70 2104 1964524 611336 12.73 172096 2085704 8860 10:10:01 AM 1060348 2864276 2693336 71.75 2104 1964612 735252 15.31 205800 2165424 8848 10:11:01 AM 1187716 2991664 2565968 68.36 2104 1964616 599292 12.48 206948 2038756 8840 10:12:01 AM 1158128 2961308 2595556 69.15 2104 1963732 624920 13.01 390928 1884032 7496 10:13:01 AM 1171456 2980172 2582228 68.79 2104 1968868 611200 12.73 390564 1871436 21584 Average: 1195522 2952526 2558162 68.15 2104 1920684 650038 13.54 225470 2024250 36210 10:05:01 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 163.89 108.53 1109.70 55.50 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 52.32 39.50 698.36 5.34 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 39.05 27.89 588.37 5.90 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 10.86 12.31 12.03 4.22 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 8.90 11.94 6.73 5.41 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 11.17 12.12 9.61 3.80 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 13.33 13.03 14.02 5.94 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 11.13 12.10 8.64 12.64 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 38.84 29.68 305.95 12.35 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) 10/18/2025 _x86_64_ (2 CPU) 10:04:21 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.32 0.02 8.06 6.41 9.34 41.84 10:06:01 AM 0 33.64 0.03 7.25 5.98 8.84 44.26 10:06:01 AM 1 34.99 0.02 8.87 6.84 9.85 39.43 10:07:01 AM all 34.47 0.00 3.96 2.04 5.13 54.41 10:07:01 AM 0 37.04 0.00 4.69 1.74 5.02 51.50 10:07:01 AM 1 31.90 0.00 3.23 2.34 5.23 57.30 10:08:01 AM all 34.78 0.00 4.01 2.19 5.61 53.41 10:08:01 AM 0 49.99 0.00 4.89 1.60 6.34 37.19 10:08:01 AM 1 19.64 0.00 3.13 2.78 4.88 69.57 10:09:01 AM all 33.36 0.00 3.04 0.60 5.40 57.60 10:09:01 AM 0 32.69 0.00 2.78 0.84 5.26 58.43 10:09:01 AM 1 34.02 0.00 3.30 0.36 5.54 56.77 10:10:01 AM all 37.55 0.00 2.33 0.53 5.46 54.13 10:10:01 AM 0 40.01 0.00 2.25 0.71 5.44 51.59 10:10:01 AM 1 35.09 0.00 2.41 0.35 5.48 56.67 10:11:01 AM all 31.42 0.00 2.66 0.35 5.86 59.70 10:11:01 AM 0 45.55 0.00 3.38 0.61 6.77 43.70 10:11:01 AM 1 17.26 0.00 1.94 0.10 4.96 75.74 10:12:01 AM all 33.82 0.00 3.23 0.50 7.99 54.45 10:12:01 AM 0 35.77 0.00 3.36 0.59 8.06 52.22 10:12:01 AM 1 31.87 0.00 3.10 0.42 7.92 56.69 10:13:01 AM all 38.31 0.00 3.21 0.32 5.08 53.09 10:13:01 AM 0 43.26 0.00 3.96 0.30 5.18 47.30 10:13:01 AM 1 33.37 0.00 2.46 0.34 4.98 58.85 Average: all 34.75 0.00 3.82 1.63 6.24 53.56 Average: 0 39.73 0.00 4.07 1.55 6.37 48.27 Average: 1 29.77 0.00 3.57 1.71 6.12 58.83