---> uname -a: Linux prd-centos8-builder-2c-4g-8375.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 485 1138 17 2041 2904 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:e0:dd:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fee0:ddd2/64 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) 11/07/2025 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 55.90 5.93 49.97 893.97 5569.28 02:07:01 AM 66.96 0.50 66.46 53.85 7252.92 02:08:01 AM 34.12 0.05 34.07 1.33 4674.04 02:09:01 AM 20.21 0.27 19.94 41.85 902.02 02:10:01 AM 15.91 0.00 15.91 0.00 400.27 02:11:01 AM 15.18 0.30 14.88 8.40 622.89 02:12:01 AM 17.39 0.45 16.94 48.37 480.33 Average: 32.24 1.07 31.17 149.67 2842.94 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1288116 2934492 2465560 65.68 2104 1814148 697152 14.52 144516 2027160 131928 02:07:01 AM 1223752 2990680 2529924 67.40 2104 1928192 621180 12.94 145892 2066420 90880 02:08:01 AM 1107620 2943468 2646056 70.49 2104 1996296 668556 13.92 173740 2153708 55084 02:09:01 AM 1176300 2979784 2577376 68.66 2104 1964412 633620 13.19 206092 2052560 8420 02:10:01 AM 1189020 2993192 2564656 68.32 2104 1964904 635116 13.23 206496 2038532 8840 02:11:01 AM 1236304 3040736 2517372 67.06 2104 1965144 569384 11.86 207436 1989520 8852 02:12:01 AM 1163356 2970452 2590320 69.01 2104 1967708 634444 13.21 392564 1877632 9864 Average: 1197781 2978972 2555895 68.09 2104 1942972 637065 13.27 210962 2029362 44838 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.33 51.23 797.11 5.36 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.94 23.96 264.85 5.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.52 38.55 586.61 7.28 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.16 12.53 11.92 4.93 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.31 10.51 6.61 4.70 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.77 15.63 16.35 5.68 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.17 13.47 10.66 10.99 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 26.46 23.70 242.00 6.28 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) 11/07/2025 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.71 0.00 4.63 2.01 2.24 53.41 02:06:01 AM 0 48.69 0.00 5.01 2.79 2.63 40.89 02:06:01 AM 1 26.69 0.00 4.25 1.23 1.86 65.98 02:07:01 AM all 39.07 0.00 4.28 1.84 2.19 52.63 02:07:01 AM 0 39.70 0.00 4.17 1.97 2.29 51.87 02:07:01 AM 1 38.43 0.00 4.38 1.71 2.09 53.39 02:08:01 AM all 36.83 0.00 3.25 0.88 1.73 57.31 02:08:01 AM 0 57.93 0.00 3.96 0.67 2.16 35.29 02:08:01 AM 1 15.80 0.00 2.54 1.10 1.29 79.28 02:09:01 AM all 36.94 0.00 2.73 0.72 1.40 58.22 02:09:01 AM 0 59.47 0.00 3.85 0.53 2.00 34.15 02:09:01 AM 1 14.38 0.00 1.62 0.90 0.80 82.30 02:10:01 AM all 37.36 0.00 2.27 0.26 1.67 58.44 02:10:01 AM 0 57.13 0.00 2.95 0.22 2.10 37.61 02:10:01 AM 1 17.62 0.00 1.60 0.30 1.25 79.24 02:11:01 AM all 33.70 0.00 2.63 0.32 1.74 61.60 02:11:01 AM 0 46.59 0.00 3.51 0.50 2.41 47.00 02:11:01 AM 1 20.72 0.00 1.75 0.15 1.07 76.32 02:12:01 AM all 41.54 0.00 3.39 0.27 1.88 52.93 02:12:01 AM 0 58.71 0.00 4.18 0.22 2.15 34.74 02:12:01 AM 1 24.37 0.00 2.60 0.31 1.61 71.11 Average: all 37.59 0.00 3.31 0.90 1.84 56.36 Average: 0 52.59 0.00 3.95 0.99 2.25 40.23 Average: 1 22.58 0.00 2.68 0.81 1.42 72.50