---> uname -a: Linux prd-centos8-builder-2c-4g-4025.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 466 1179 17 2018 2924 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:7b:cd:a1 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 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe7b:cda1/64 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) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.41 2.43 53.98 238.99 5661.40 11:07:01 AM 67.99 0.47 67.53 53.32 8015.29 11:08:01 AM 32.51 0.08 32.42 1.87 3467.46 11:09:01 AM 17.88 0.27 17.61 41.85 463.53 11:10:01 AM 11.55 0.00 11.55 0.00 318.98 11:11:01 AM 20.58 0.38 20.20 18.25 803.66 11:12:01 AM 18.88 0.38 18.49 38.65 555.18 Average: 32.26 0.57 31.68 56.13 2754.89 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1389020 3038616 2364656 63.00 2104 1817532 605176 12.60 145252 1928884 136756 11:07:01 AM 1287680 3033224 2465996 65.70 2104 1908080 580572 12.09 147388 2004760 45696 11:08:01 AM 1096920 2918244 2656756 70.78 2104 1983488 697228 14.52 175768 2164460 49600 11:09:01 AM 1127584 2941344 2626092 69.96 2104 1975908 677228 14.10 207132 2103144 40572 11:10:01 AM 1246832 3029020 2506844 66.78 2104 1944248 588944 12.26 205176 1986872 8840 11:11:01 AM 1167980 2950508 2585696 68.88 2104 1944544 669548 13.94 389036 1881108 8672 11:12:01 AM 1185420 2972012 2568256 68.42 2104 1948208 643044 13.39 388940 1864404 21344 Average: 1214491 2983281 2539185 67.65 2104 1931715 637391 13.27 236956 1990519 44497 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 59.96 49.17 803.02 5.30 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.81 21.11 217.43 4.99 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 41.05 33.77 548.42 6.81 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.70 13.98 12.74 5.73 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.28 11.98 9.52 3.81 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 13.90 13.95 15.50 7.12 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.10 11.83 8.92 5.73 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 24.68 22.25 230.77 5.64 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) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.92 0.00 4.22 1.44 4.61 52.81 11:06:01 AM 0 41.98 0.00 4.15 1.20 4.76 47.91 11:06:01 AM 1 31.86 0.00 4.28 1.68 4.46 57.71 11:07:01 AM all 35.98 0.00 4.42 2.82 4.41 52.36 11:07:01 AM 0 45.95 0.00 5.32 3.27 4.74 40.73 11:07:01 AM 1 26.07 0.00 3.53 2.37 4.09 63.94 11:08:01 AM all 36.63 0.00 2.58 0.91 4.02 55.86 11:08:01 AM 0 45.74 0.00 2.70 0.58 4.34 46.65 11:08:01 AM 1 27.52 0.00 2.47 1.24 3.70 65.08 11:09:01 AM all 35.52 0.00 2.49 0.26 4.32 57.41 11:09:01 AM 0 42.89 0.00 2.63 0.31 4.52 49.64 11:09:01 AM 1 28.17 0.00 2.34 0.21 4.12 65.15 11:10:01 AM all 33.50 0.00 2.60 0.22 4.15 59.54 11:10:01 AM 0 45.11 0.00 2.92 0.28 4.82 46.86 11:10:01 AM 1 21.88 0.00 2.27 0.17 3.47 72.22 11:11:01 AM all 36.31 0.00 2.73 0.75 4.16 56.06 11:11:01 AM 0 44.24 0.00 3.28 0.43 4.57 47.49 11:11:01 AM 1 28.39 0.00 2.18 1.07 3.75 64.61 11:12:01 AM all 38.73 0.00 3.52 0.46 4.58 52.72 11:12:01 AM 0 42.17 0.00 3.49 0.58 4.79 48.97 11:12:01 AM 1 35.28 0.00 3.54 0.35 4.37 56.46 Average: all 36.23 0.00 3.22 0.98 4.32 55.25 Average: 0 44.01 0.00 3.50 0.95 4.65 46.89 Average: 1 28.46 0.00 2.95 1.01 4.00 63.59