---> uname -a: Linux prd-centos8-builder-2c-4g-3996.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 507 1125 17 2032 2883 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:eb:73:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feeb:73c5/64 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) 06/28/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.68 1.14 57.54 90.55 5895.88 06:07:01 AM 63.95 0.50 63.45 53.85 7451.07 06:08:01 AM 33.09 0.05 33.04 1.33 3926.92 06:09:01 AM 17.68 0.27 17.41 41.86 466.09 06:10:01 AM 14.79 0.00 14.79 0.00 960.14 06:11:01 AM 27.58 0.38 27.20 18.25 1714.74 06:12:01 AM 18.51 0.38 18.12 38.65 551.07 Average: 33.41 0.39 33.02 34.79 2988.06 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1379996 3019352 2373680 63.24 2104 1808044 598808 12.47 143684 1942200 127288 06:07:01 AM 1224320 2971264 2529356 67.38 2104 1909388 630748 13.13 148312 2065224 58632 06:08:01 AM 1068376 2881088 2685300 71.54 2104 1974708 719172 14.98 174036 2194332 40576 06:09:01 AM 1104876 2917572 2648800 70.57 2104 1974784 684160 14.25 206816 2125468 39396 06:10:01 AM 1218184 3013964 2535492 67.55 2104 1957868 581776 12.11 204340 2015744 34040 06:11:01 AM 1169744 2964860 2583932 68.84 2104 1956988 632616 13.17 388648 1879076 7496 06:12:01 AM 1186316 2985060 2567360 68.40 2104 1960524 613048 12.77 388484 1862756 20044 Average: 1193116 2964737 2560560 68.21 2104 1934615 637190 13.27 236331 2012114 46782 06:05:02 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 64.54 52.61 817.00 5.56 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 25.22 22.34 221.57 5.26 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 43.02 36.47 553.47 7.02 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 11.95 14.60 13.03 5.76 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 19.32 19.14 242.26 4.20 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 15.92 15.96 16.23 6.46 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 10.34 11.39 8.54 5.41 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 27.10 24.58 266.12 5.67 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) 06/28/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.01 0.00 4.41 1.21 4.78 52.60 06:06:01 AM 0 38.44 0.00 4.70 0.76 4.62 51.49 06:06:01 AM 1 35.58 0.00 4.13 1.65 4.94 53.69 06:07:01 AM all 35.67 0.00 4.48 2.37 4.99 52.51 06:07:01 AM 0 28.03 0.00 4.12 2.21 4.50 61.14 06:07:01 AM 1 43.31 0.00 4.83 2.52 5.47 43.87 06:08:01 AM all 35.79 0.00 2.67 0.86 4.90 55.77 06:08:01 AM 0 30.95 0.00 2.48 0.96 4.70 60.91 06:08:01 AM 1 40.65 0.00 2.87 0.76 5.11 50.61 06:09:01 AM all 35.61 0.00 2.75 0.61 4.73 56.30 06:09:01 AM 0 27.87 0.00 2.56 0.73 4.28 64.56 06:09:01 AM 1 43.36 0.00 2.94 0.50 5.17 48.03 06:10:01 AM all 32.83 0.00 2.72 0.32 4.46 59.67 06:10:01 AM 0 29.87 0.00 2.22 0.46 4.26 63.19 06:10:01 AM 1 35.78 0.00 3.23 0.18 4.65 56.15 06:11:01 AM all 34.06 0.00 3.21 1.10 5.24 56.39 06:11:01 AM 0 26.32 0.00 2.85 0.79 4.53 65.51 06:11:01 AM 1 41.80 0.00 3.57 1.41 5.94 47.28 06:12:01 AM all 38.59 0.00 3.41 0.50 4.58 52.92 06:12:01 AM 0 20.33 0.00 2.52 0.55 3.39 73.21 06:12:01 AM 1 56.88 0.00 4.30 0.45 5.77 32.60 Average: all 35.65 0.00 3.38 1.00 4.81 55.17 Average: 0 28.81 0.00 3.06 0.92 4.33 62.88 Average: 1 42.49 0.00 3.70 1.07 5.30 47.46