---> uname -a: Linux prd-centos8-builder-2c-4g-3730.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 495 1130 17 2039 2894 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:e2:3b:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fee2:3b2a/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) 09/15/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.69 0.33 56.36 9.87 5759.39 02:07:01 AM 71.09 0.50 70.59 53.85 9046.88 02:08:01 AM 30.64 0.05 30.59 1.33 3004.47 02:09:01 AM 18.41 0.27 18.14 41.85 481.61 02:10:01 AM 12.59 0.00 12.59 0.00 344.44 02:11:01 AM 21.03 0.37 20.67 18.12 753.12 02:12:01 AM 18.29 0.38 17.91 38.65 525.71 Average: 32.68 0.27 32.41 23.38 2844.81 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1336880 2986864 2416796 64.38 2104 1817832 655332 13.65 144928 1981564 135444 02:07:01 AM 1239748 3002104 2513928 66.97 2104 1923888 615856 12.82 148672 2046284 28428 02:08:01 AM 1056136 2889816 2697540 71.86 2104 1994668 722244 15.04 175820 2200560 42888 02:09:01 AM 1090456 2924228 2663220 70.95 2104 1994752 690356 14.38 210204 2133248 41556 02:10:01 AM 1200808 3001964 2552868 68.01 2104 1962104 613332 12.77 208228 2024496 8840 02:11:01 AM 1154564 2954916 2599112 69.24 2104 1961220 657840 13.70 392356 1887056 7496 02:12:01 AM 1171780 2976212 2581896 68.78 2104 1964800 639372 13.31 392064 1870052 20088 Average: 1178625 2962301 2575051 68.60 2104 1945609 656333 13.67 238896 2020466 40677 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 67.56 57.24 829.80 6.08 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.34 22.23 227.54 5.13 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.16 36.74 586.72 7.02 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.38 14.35 13.00 5.93 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.01 11.09 8.40 3.81 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.05 15.64 16.61 7.08 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.93 11.43 8.75 5.57 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 26.20 24.10 241.50 5.80 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) 09/15/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.68 0.00 4.14 1.34 3.46 53.38 02:06:01 AM 0 53.81 0.00 5.31 0.66 3.30 36.91 02:06:01 AM 1 21.77 0.00 2.98 2.00 3.61 69.64 02:07:01 AM all 37.13 0.00 4.58 2.63 3.30 52.35 02:07:01 AM 0 48.41 0.00 4.74 1.76 3.34 41.75 02:07:01 AM 1 25.89 0.00 4.43 3.49 3.26 62.93 02:08:01 AM all 38.21 0.00 2.54 0.77 3.19 55.30 02:08:01 AM 0 46.75 0.00 1.99 0.69 3.35 47.22 02:08:01 AM 1 29.67 0.00 3.09 0.85 3.02 63.37 02:09:01 AM all 37.03 0.00 2.70 0.45 2.94 56.87 02:09:01 AM 0 47.64 0.00 3.10 0.18 2.52 46.56 02:09:01 AM 1 26.57 0.00 2.30 0.72 3.37 67.04 02:10:01 AM all 35.65 0.00 2.44 0.16 2.93 58.82 02:10:01 AM 0 33.38 0.00 2.73 0.05 2.87 60.97 02:10:01 AM 1 37.92 0.00 2.15 0.26 2.99 56.67 02:11:01 AM all 36.40 0.00 2.88 0.76 2.96 57.00 02:11:01 AM 0 48.86 0.00 3.66 0.81 2.92 43.75 02:11:01 AM 1 24.02 0.00 2.10 0.70 3.00 70.18 02:12:01 AM all 40.35 0.00 3.36 0.27 3.55 52.46 02:12:01 AM 0 57.89 0.00 4.08 0.46 3.70 33.86 02:12:01 AM 1 22.92 0.00 2.64 0.08 3.41 70.95 Average: all 37.50 0.00 3.23 0.91 3.19 55.17 Average: 0 48.11 0.00 3.66 0.66 3.14 44.43 Average: 1 26.95 0.00 2.81 1.16 3.24 65.84