---> uname -a: Linux prd-centos8-builder-2c-4g-8483.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 484 1139 17 2041 2905 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:18:3b:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe18:3bcc/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) 04:03:53 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.57 0.42 60.15 11.39 6102.63 04:07:01 AM 70.93 0.50 70.43 53.85 9218.59 04:08:01 AM 27.93 0.05 27.88 1.33 2783.80 04:09:01 AM 18.85 0.27 18.59 41.84 481.15 04:10:01 AM 15.19 0.00 15.19 0.00 656.81 04:11:01 AM 24.04 0.37 23.67 18.12 1047.98 04:12:01 AM 17.76 0.38 17.38 38.65 510.41 Average: 33.54 0.28 33.26 23.63 2963.88 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1387752 3039576 2365924 63.03 2104 1820268 614468 12.80 144232 1933168 134300 04:07:01 AM 1242324 3007548 2511352 66.90 2104 1926724 619840 12.91 147732 2044556 23056 04:08:01 AM 1055804 2901424 2697872 71.87 2104 2006460 726856 15.14 175564 2200420 51624 04:09:01 AM 1091568 2929408 2662108 70.92 2104 1998776 695604 14.48 209428 2132416 42736 04:10:01 AM 1220168 3024256 2533508 67.49 2104 1964952 597768 12.45 206980 2005836 8840 04:11:01 AM 1147944 2952308 2605732 69.42 2104 1965248 659724 13.74 390936 1895136 8532 04:12:01 AM 1179384 2986596 2574292 68.58 2104 1967648 633004 13.18 390668 1863628 20104 Average: 1189278 2977302 2564398 68.32 2104 1950011 649609 13.53 237934 2010737 41313 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 71.72 61.84 902.44 6.57 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.81 17.98 176.59 4.75 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.44 35.48 586.36 6.86 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.82 14.72 13.13 6.02 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.78 11.66 9.00 3.85 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 14.48 14.54 15.21 6.55 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.98 11.30 8.68 5.49 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 25.75 23.84 242.88 5.73 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) 04:03:53 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.86 0.00 4.34 1.41 1.75 54.64 04:06:01 AM 0 48.31 0.00 5.22 1.67 1.69 43.10 04:06:01 AM 1 27.43 0.00 3.46 1.15 1.81 66.15 04:07:01 AM all 38.36 0.00 4.55 2.54 1.82 52.73 04:07:01 AM 0 45.00 0.00 4.94 3.00 1.91 45.15 04:07:01 AM 1 31.71 0.00 4.15 2.07 1.74 60.32 04:08:01 AM all 38.64 0.00 2.58 0.56 1.84 56.38 04:08:01 AM 0 61.66 0.00 3.34 0.53 1.95 32.52 04:08:01 AM 1 15.69 0.00 1.82 0.58 1.74 80.17 04:09:01 AM all 37.03 0.00 2.55 0.17 1.60 58.65 04:09:01 AM 0 54.57 0.00 3.18 0.25 1.81 40.19 04:09:01 AM 1 19.53 0.00 1.93 0.08 1.39 77.07 04:10:01 AM all 35.25 0.00 2.60 0.28 1.70 60.16 04:10:01 AM 0 52.16 0.00 3.71 0.25 1.73 42.15 04:10:01 AM 1 18.41 0.00 1.51 0.31 1.67 78.10 04:11:01 AM all 37.26 0.00 3.20 0.96 1.89 56.69 04:11:01 AM 0 53.35 0.00 3.23 0.91 1.83 40.68 04:11:01 AM 1 21.23 0.00 3.16 1.01 1.96 72.64 04:12:01 AM all 41.00 0.00 3.56 0.27 1.70 53.48 04:12:01 AM 0 57.21 0.00 4.28 0.35 1.77 36.39 04:12:01 AM 1 24.87 0.00 2.84 0.18 1.63 70.49 Average: all 37.91 0.00 3.34 0.88 1.76 56.11 Average: 0 53.19 0.00 3.98 1.00 1.81 40.02 Average: 1 22.68 0.00 2.69 0.77 1.71 72.15