---> uname -a: Linux prd-centos8-builder-2c-4g-10081.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 495 1127 17 2042 2895 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:0f:9a:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe0f:9a3f/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) 11/24/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.13 4.39 55.74 573.36 6000.25 10:07:01 AM 63.51 0.47 63.05 53.32 7156.13 10:08:01 AM 27.84 0.08 27.76 1.87 4484.09 10:09:01 AM 22.37 0.27 22.11 41.85 953.47 10:10:01 AM 20.54 0.00 20.54 0.00 734.34 10:11:01 AM 14.41 0.00 14.41 0.00 598.13 10:12:01 AM 17.06 0.75 16.31 56.77 601.48 Average: 32.20 0.84 31.35 102.75 2924.92 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1397608 3043144 2356068 62.77 2104 1813336 591280 12.31 143228 1922560 132492 10:07:01 AM 1209888 2977852 2543788 67.77 2104 1929208 633676 13.20 146600 2078692 90400 10:08:01 AM 1114216 2942348 2639460 70.32 2104 1988716 665008 13.85 173392 2143612 46480 10:09:01 AM 1184424 2989156 2569252 68.45 2104 1965440 620236 12.92 206904 2040868 8424 10:10:01 AM 1207444 3012740 2546232 67.83 2104 1965936 594956 12.39 207164 2017280 8848 10:11:01 AM 1073888 2879252 2679788 71.39 2104 1965940 726116 15.12 207560 2148520 8860 10:12:01 AM 1200244 3007464 2553432 68.02 2104 1967792 607160 12.64 392844 1839252 8884 Average: 1198245 2978851 2555431 68.08 2104 1942338 634062 13.20 211099 2027255 43484 10:05:02 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 62.35 50.49 819.88 5.36 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 26.52 23.09 265.25 4.97 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 43.75 33.67 587.70 6.55 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 11.18 12.93 12.09 4.97 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 8.13 10.69 6.87 5.01 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 12.01 12.51 10.28 3.94 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 15.16 13.48 15.53 11.93 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 25.50 22.34 243.97 6.11 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) 11/24/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.05 0.00 4.33 2.10 2.44 53.08 10:06:01 AM 0 18.45 0.00 2.92 2.15 2.26 74.22 10:06:01 AM 1 57.76 0.00 5.75 2.06 2.61 31.82 10:07:01 AM all 36.94 0.00 4.27 2.56 2.95 53.27 10:07:01 AM 0 22.64 0.00 3.58 2.29 3.13 68.36 10:07:01 AM 1 51.41 0.00 4.96 2.83 2.78 38.02 10:08:01 AM all 35.76 0.00 3.42 0.93 2.57 57.32 10:08:01 AM 0 22.90 0.00 3.26 0.77 2.70 70.37 10:08:01 AM 1 48.73 0.00 3.59 1.08 2.44 44.16 10:09:01 AM all 36.28 0.00 2.73 1.02 2.80 57.17 10:09:01 AM 0 16.87 0.00 1.75 0.91 3.23 77.24 10:09:01 AM 1 56.04 0.00 3.74 1.13 2.36 36.74 10:10:01 AM all 40.06 0.00 2.44 0.26 2.69 54.54 10:10:01 AM 0 9.56 0.00 1.10 0.20 2.83 86.31 10:10:01 AM 1 71.06 0.00 3.81 0.33 2.55 22.25 10:11:01 AM all 34.72 0.00 2.87 0.40 2.15 59.86 10:11:01 AM 0 19.07 0.00 1.95 0.15 2.08 76.75 10:11:01 AM 1 50.46 0.00 3.80 0.65 2.23 42.86 10:12:01 AM all 40.02 0.00 3.63 0.31 2.59 53.45 10:12:01 AM 0 38.61 0.00 3.58 0.23 2.43 55.15 10:12:01 AM 1 41.43 0.00 3.68 0.40 2.74 51.75 Average: all 37.40 0.00 3.38 1.08 2.60 55.53 Average: 0 21.14 0.00 2.59 0.96 2.67 72.65 Average: 1 53.81 0.00 4.19 1.21 2.53 38.26