---> uname -a: Linux prd-centos8-builder-2c-4g-5111.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 482 1143 17 2039 2908 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:b9:7e:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:feb9:7e9c/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) 09/29/2025 _x86_64_ (2 CPU) 18:04:05 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 79.46 6.95 72.51 950.32 5236.38 06:07:01 PM 76.29 0.03 76.26 0.27 8049.08 06:08:01 PM 32.68 0.52 32.16 54.92 4652.16 06:09:01 PM 23.46 0.23 23.23 40.12 956.81 06:10:01 PM 18.08 0.03 18.04 1.73 438.39 06:11:01 PM 16.03 0.00 16.03 0.00 653.77 06:12:01 PM 16.16 0.75 15.41 56.78 473.44 Average: 37.45 1.22 36.23 157.75 2922.82 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1355960 2957428 2397724 63.88 2104 1776392 694136 14.45 156780 1976012 97084 06:07:01 PM 1236112 2996900 2517572 67.07 2104 1922244 611396 12.73 145780 2055740 86400 06:08:01 PM 1200412 3001288 2553272 68.02 2104 1961268 601512 12.53 170732 2062700 21956 06:09:01 PM 1201308 3003620 2552376 68.00 2104 1962968 598816 12.47 206144 2026188 8856 06:10:01 PM 1082360 2918528 2671324 71.17 2104 1996844 689792 14.36 210260 2141140 42744 06:11:01 PM 1057812 2899828 2695872 71.82 2104 2002744 704264 14.67 211872 2163116 48640 06:12:01 PM 1188748 2998840 2564936 68.33 2104 1970684 603468 12.57 394244 1850312 14600 Average: 1188959 2968062 2564725 68.33 2104 1941878 643341 13.40 213687 2039315 45754 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 90.79 61.85 957.15 19.05 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.56 21.41 262.73 4.37 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.91 31.08 585.49 5.75 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.26 12.60 11.14 5.14 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.11 13.45 8.30 6.04 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.64 12.86 10.30 4.00 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.04 14.91 16.27 7.59 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 29.05 24.02 264.49 7.42 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) 09/29/2025 _x86_64_ (2 CPU) 18:04:05 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.11 0.00 4.10 3.44 7.09 52.25 06:06:01 PM 0 23.45 0.00 3.52 4.16 7.02 61.85 06:06:01 PM 1 42.84 0.00 4.69 2.72 7.17 42.59 06:07:01 PM all 34.69 0.00 4.43 2.85 6.51 51.51 06:07:01 PM 0 31.40 0.00 3.82 3.71 6.20 54.87 06:07:01 PM 1 37.97 0.00 5.04 1.99 6.83 48.17 06:08:01 PM all 33.47 0.00 3.26 1.15 5.89 56.24 06:08:01 PM 0 30.48 0.00 3.46 1.04 5.78 59.24 06:08:01 PM 1 36.47 0.00 3.05 1.25 5.99 53.23 06:09:01 PM all 35.19 0.00 1.99 0.90 6.01 55.92 06:09:01 PM 0 21.33 0.00 1.80 0.93 5.90 70.03 06:09:01 PM 1 49.18 0.00 2.18 0.87 6.11 41.67 06:10:01 PM all 35.39 0.00 2.36 0.69 6.05 55.51 06:10:01 PM 0 23.82 0.00 1.98 0.70 5.87 67.62 06:10:01 PM 1 47.06 0.00 2.74 0.68 6.23 43.29 06:11:01 PM all 31.88 0.00 2.53 0.45 5.43 59.71 06:11:01 PM 0 24.58 0.00 1.94 0.32 5.35 67.81 06:11:01 PM 1 39.23 0.00 3.12 0.58 5.51 51.56 06:12:01 PM all 37.07 0.00 3.01 0.74 5.28 53.91 06:12:01 PM 0 45.24 0.00 3.52 0.64 4.87 45.74 06:12:01 PM 1 29.03 0.00 2.50 0.83 5.68 61.96 Average: all 34.40 0.00 3.10 1.46 6.04 55.00 Average: 0 28.57 0.00 2.86 1.65 5.86 61.06 Average: 1 40.25 0.00 3.33 1.28 6.22 48.92