---> uname -a: Linux prd-centos8-builder-2c-4g-10605.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 497 1125 17 2042 2893 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:e1:e1:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee1:e1ce/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) 11/30/2025 _x86_64_ (2 CPU) 06:03:59 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.46 4.75 50.72 594.20 5598.67 06:07:01 AM 66.54 0.43 66.11 51.72 7312.93 06:08:01 AM 30.69 0.12 30.57 3.47 4506.58 06:09:01 AM 21.01 0.27 20.75 41.86 882.24 06:10:01 AM 16.94 0.00 16.94 0.00 408.33 06:11:01 AM 14.46 0.00 14.46 0.00 600.72 06:12:01 AM 15.91 0.75 15.16 56.78 451.05 Average: 31.57 0.90 30.67 106.86 2822.71 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1301916 2947560 2451760 65.32 2104 1813404 694008 14.45 142400 2015600 132496 06:07:01 AM 1217716 2985456 2535960 67.56 2104 1929216 628688 13.09 145520 2073220 87248 06:08:01 AM 1148192 2951436 2605484 69.41 2104 1964252 659828 13.74 170500 2116164 21944 06:09:01 AM 1221872 3025688 2531804 67.45 2104 1964524 583660 12.15 205752 2005800 7420 06:10:01 AM 1077008 2882380 2676668 71.31 2104 1966004 727572 15.15 206232 2148704 8848 06:11:01 AM 1072720 2878296 2680956 71.42 2104 1966028 725020 15.10 206908 2152224 8868 06:12:01 AM 1175140 2981008 2578536 68.69 2104 1966304 622836 12.97 392112 1864996 7460 Average: 1173509 2950261 2580167 68.74 2104 1938533 663087 13.81 209918 2053815 39183 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.28 49.23 806.66 5.23 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.43 27.38 265.26 5.39 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.97 31.56 583.76 6.10 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.01 13.36 12.20 5.06 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.20 11.54 6.72 5.32 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.88 12.74 10.28 3.97 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.33 13.25 15.96 7.12 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 26.44 22.72 242.96 5.46 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) 11/30/2025 _x86_64_ (2 CPU) 06:03:59 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.92 0.00 3.92 1.94 5.09 53.13 06:06:01 AM 0 36.74 0.00 4.75 1.97 4.85 51.70 06:06:01 AM 1 35.11 0.00 3.10 1.91 5.34 54.54 06:07:01 AM all 35.05 0.00 3.96 2.51 6.11 52.37 06:07:01 AM 0 39.17 0.00 4.21 3.00 5.42 48.20 06:07:01 AM 1 31.03 0.00 3.71 2.03 6.78 56.45 06:08:01 AM all 32.89 0.00 2.91 1.20 5.22 57.77 06:08:01 AM 0 19.74 0.00 2.40 1.52 4.46 71.87 06:08:01 AM 1 46.04 0.00 3.42 0.88 5.99 43.67 06:09:01 AM all 34.60 0.00 2.63 0.60 6.22 55.95 06:09:01 AM 0 41.00 0.00 3.29 0.68 5.80 49.22 06:09:01 AM 1 28.33 0.00 1.98 0.51 6.62 62.56 06:10:01 AM all 36.46 0.00 2.08 0.52 4.77 56.17 06:10:01 AM 0 21.80 0.00 1.48 0.31 4.50 71.92 06:10:01 AM 1 51.26 0.00 2.69 0.74 5.05 40.26 06:11:01 AM all 31.21 0.00 2.47 0.41 5.19 60.72 06:11:01 AM 0 34.22 0.00 2.85 0.52 4.62 57.79 06:11:01 AM 1 28.25 0.00 2.09 0.31 5.76 63.60 06:12:01 AM all 37.81 0.00 3.11 0.33 4.61 54.14 06:12:01 AM 0 15.81 0.00 2.31 0.24 4.34 77.29 06:12:01 AM 1 60.01 0.00 3.92 0.41 4.88 30.77 Average: all 34.85 0.00 3.01 1.07 5.32 55.75 Average: 0 29.75 0.00 3.04 1.18 4.85 61.17 Average: 1 39.91 0.00 2.99 0.97 5.78 50.36