---> uname -a: Linux prd-centos8-builder-2c-4g-11245.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 518 1103 17 2043 2871 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:a4:20:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fea4:20ee/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) 12/08/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.00 0.92 52.08 30.39 5734.27 01:07:01 PM 66.06 0.47 65.59 53.32 7201.18 01:08:01 PM 35.15 0.08 35.07 1.87 4697.58 01:09:01 PM 20.05 0.27 19.78 41.86 866.59 01:10:01 PM 15.00 0.00 15.00 0.00 379.82 01:11:01 PM 15.59 0.57 15.03 27.19 631.42 01:12:01 PM 18.19 0.38 17.81 38.65 495.65 Average: 31.86 0.38 31.48 27.61 2858.12 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1249736 2895720 2503940 66.71 2104 1813792 721216 15.02 143820 2064172 132744 01:07:01 PM 1225960 2994376 2527716 67.34 2104 1929704 603580 12.57 147216 2061932 90416 01:08:01 PM 1066112 2903096 2687564 71.60 2104 1997820 696456 14.50 174920 2192376 54172 01:09:01 PM 1126572 2931616 2627104 69.99 2104 1965936 661672 13.78 207264 2098948 8416 01:10:01 PM 1151784 2957504 2601892 69.32 2104 1966428 635676 13.24 207540 2071680 8840 01:11:01 PM 1179712 2986484 2573964 68.57 2104 1967368 611276 12.73 392040 1860328 8988 01:12:01 PM 1113804 2928828 2639872 70.33 2104 1975628 666636 13.88 394528 1923540 16788 Average: 1159097 2942518 2594579 69.12 2104 1945239 656645 13.67 238190 2038997 45766 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 68.16 57.13 805.79 5.74 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.61 28.76 270.98 5.71 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.94 38.04 583.60 6.98 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.08 12.25 12.05 5.03 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.56 10.56 6.97 4.55 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 20.04 17.48 18.33 6.69 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 9.76 11.31 8.31 5.55 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 27.59 25.08 243.73 5.75 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) 12/08/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.44 0.00 4.24 1.33 1.96 55.03 01:06:01 PM 0 39.91 0.00 4.30 0.93 2.10 52.76 01:06:01 PM 1 34.96 0.00 4.18 1.73 1.83 57.30 01:07:01 PM all 38.04 0.00 4.34 1.76 1.94 53.92 01:07:01 PM 0 46.20 0.00 4.64 1.08 2.22 45.87 01:07:01 PM 1 29.88 0.00 4.05 2.44 1.66 61.98 01:08:01 PM all 37.89 0.00 2.86 0.78 1.85 56.63 01:08:01 PM 0 50.10 0.00 3.42 0.63 2.09 43.76 01:08:01 PM 1 25.69 0.00 2.30 0.93 1.61 69.47 01:09:01 PM all 38.68 0.00 2.62 0.34 1.91 56.45 01:09:01 PM 0 62.29 0.00 3.48 0.25 2.03 31.95 01:09:01 PM 1 15.27 0.00 1.77 0.43 1.78 80.75 01:10:01 PM all 38.85 0.00 2.38 0.27 1.62 56.87 01:10:01 PM 0 45.12 0.00 2.29 0.25 1.63 50.71 01:10:01 PM 1 32.59 0.00 2.47 0.30 1.61 63.03 01:11:01 PM all 34.82 0.00 2.94 0.31 1.72 60.20 01:11:01 PM 0 39.68 0.00 3.58 0.18 1.79 54.76 01:11:01 PM 1 29.96 0.00 2.30 0.45 1.66 65.63 01:12:01 PM all 41.32 0.00 2.69 0.35 2.04 53.61 01:12:01 PM 0 51.77 0.00 2.90 0.15 1.91 43.28 01:12:01 PM 1 30.93 0.00 2.47 0.54 2.17 63.88 Average: all 38.15 0.00 3.15 0.73 1.86 56.10 Average: 0 47.86 0.00 3.52 0.50 1.97 46.16 Average: 1 28.46 0.00 2.79 0.97 1.76 66.02