---> uname -a: Linux prd-centos8-builder-2c-4g-10418.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 480 1145 17 2039 2909 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:8a:e2:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe8a:e2ed/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) 11/28/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.18 0.32 58.86 9.73 5627.34 10:07:01 AM 68.09 0.50 67.59 53.85 9537.20 10:08:01 AM 23.43 0.05 23.38 1.33 1509.23 10:09:01 AM 18.83 0.27 18.56 41.86 472.05 10:10:01 AM 13.61 0.00 13.61 0.00 487.76 10:11:01 AM 24.10 0.37 23.73 18.12 916.84 10:12:01 AM 18.78 0.38 18.39 38.65 529.89 Average: 32.29 0.27 32.02 23.36 2725.66 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1342092 3033876 2411584 64.25 2104 1859180 602256 12.54 145112 1975116 168120 10:07:01 AM 1120740 2953896 2632936 70.14 2104 1994704 659264 13.73 151260 2162132 58664 10:08:01 AM 1195548 2996220 2558128 68.15 2104 1961540 609716 12.70 172144 2065644 8840 10:09:01 AM 1096308 2898284 2657368 70.79 2104 1962796 716052 14.91 206676 2129092 8844 10:10:01 AM 1212844 3014808 2540832 67.69 2104 1962796 598612 12.47 207644 2012564 8844 10:11:01 AM 1120140 2922912 2633536 70.16 2104 1963468 692004 14.41 391720 1919636 8968 10:12:01 AM 1120904 2927352 2632772 70.14 2104 1966792 683672 14.24 391588 1920072 21376 Average: 1172654 2963907 2581022 68.76 2104 1953039 651654 13.57 238021 2026322 40522 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 67.34 54.38 860.03 8.30 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 47.00 37.40 631.55 7.14 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 7.33 9.25 6.08 3.76 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 12.03 14.48 12.62 6.06 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 11.74 12.53 10.21 3.90 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 15.54 14.92 14.59 6.92 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 11.45 12.18 9.16 5.95 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 24.63 22.16 220.59 6.01 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) 11/28/2025 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.85 0.00 4.28 1.17 2.34 53.35 10:06:01 AM 0 18.21 0.00 2.53 1.41 2.36 75.49 10:06:01 AM 1 59.72 0.00 6.06 0.93 2.32 30.97 10:07:01 AM all 37.75 0.00 3.85 2.20 2.42 53.78 10:07:01 AM 0 22.50 0.00 3.07 3.30 2.19 68.95 10:07:01 AM 1 53.06 0.00 4.63 1.11 2.65 38.55 10:08:01 AM all 34.08 0.00 2.30 0.76 1.79 61.08 10:08:01 AM 0 41.13 0.00 2.65 0.35 1.74 54.13 10:08:01 AM 1 27.05 0.00 1.95 1.17 1.83 67.99 10:09:01 AM all 39.67 0.00 2.56 0.24 1.67 55.86 10:09:01 AM 0 15.45 0.00 2.16 0.31 1.50 80.57 10:09:01 AM 1 64.04 0.00 2.96 0.17 1.85 30.99 10:10:01 AM all 34.31 0.00 2.70 0.18 1.14 61.66 10:10:01 AM 0 29.59 0.00 2.55 0.07 0.92 66.88 10:10:01 AM 1 39.01 0.00 2.86 0.30 1.36 56.47 10:11:01 AM all 39.71 0.00 2.75 0.80 1.26 55.47 10:11:01 AM 0 27.85 0.00 2.06 0.62 0.97 68.50 10:11:01 AM 1 51.56 0.00 3.44 0.98 1.56 42.45 10:12:01 AM all 41.74 0.00 3.22 0.37 1.36 53.30 10:12:01 AM 0 22.29 0.00 3.10 0.63 0.95 73.03 10:12:01 AM 1 61.19 0.00 3.34 0.12 1.76 33.58 Average: all 38.01 0.00 3.10 0.82 1.71 56.35 Average: 0 25.27 0.00 2.59 0.96 1.52 69.66 Average: 1 50.78 0.00 3.61 0.68 1.91 43.02