---> uname -a: Linux prd-centos8-builder-2c-4g-8666.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 491 1132 17 2041 2899 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:a3:d8:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fea3:d89e/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) 11/10/2025 _x86_64_ (2 CPU) 05:03:59 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.91 5.21 48.70 608.53 5326.12 05:07:01 AM 67.18 0.03 67.14 0.27 7675.22 05:08:01 AM 36.18 0.52 35.66 54.90 4741.49 05:09:01 AM 21.46 0.27 21.19 41.85 887.90 05:10:01 AM 17.52 0.00 17.52 0.00 445.38 05:11:01 AM 15.15 0.28 14.86 7.87 598.13 05:12:01 AM 24.26 0.47 23.79 48.92 1055.15 Average: 33.67 0.97 32.70 108.92 2961.54 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1262800 2951544 2490884 66.36 2104 1857472 712604 14.84 180172 2023328 163676 05:07:01 AM 1196632 2965636 2557052 68.12 2104 1930708 662324 13.79 147068 2092564 95068 05:08:01 AM 1193884 2996332 2559800 68.19 2104 1963208 631156 13.14 170432 2070304 21944 05:09:01 AM 1205780 3010144 2547904 67.88 2104 1964956 615120 12.81 206328 2021352 8856 05:10:01 AM 1185184 2989640 2568500 68.43 2104 1964956 648548 13.51 206528 2042396 8848 05:11:01 AM 1162756 2967444 2590928 69.02 2104 1965180 650932 13.55 207360 2063828 8848 05:12:01 AM 1162760 2970116 2590924 69.02 2104 1967760 649528 13.53 392528 1878952 2480 Average: 1195685 2978694 2557999 68.15 2104 1944891 652887 13.60 215774 2027532 44246 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 60.94 49.22 796.94 5.22 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.71 23.43 264.68 4.95 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 47.83 36.59 585.79 5.93 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.23 13.85 12.68 5.64 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 8.45 11.43 6.81 5.39 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.45 12.83 10.86 4.01 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.99 15.81 16.34 7.91 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 26.37 23.31 242.05 5.58 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) 11/10/2025 _x86_64_ (2 CPU) 05:03:59 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.64 0.00 4.54 1.43 2.37 54.01 05:06:01 AM 0 59.02 0.00 6.87 2.03 2.66 29.43 05:06:01 AM 1 16.39 0.00 2.23 0.84 2.08 78.45 05:07:01 AM all 38.64 0.00 4.61 2.28 2.38 52.10 05:07:01 AM 0 43.45 0.00 5.44 2.02 2.79 46.30 05:07:01 AM 1 33.80 0.00 3.78 2.54 1.96 57.92 05:08:01 AM all 36.36 0.00 3.70 1.54 2.09 56.32 05:08:01 AM 0 34.32 0.00 3.69 1.14 2.36 58.49 05:08:01 AM 1 38.40 0.00 3.71 1.95 1.81 54.13 05:09:01 AM all 37.24 0.00 2.70 0.61 2.05 57.41 05:09:01 AM 0 45.94 0.00 3.31 0.51 2.70 47.53 05:09:01 AM 1 28.45 0.00 2.08 0.72 1.38 67.38 05:10:01 AM all 39.97 0.00 2.50 0.19 2.08 55.26 05:10:01 AM 0 44.86 0.00 2.71 0.17 2.36 49.90 05:10:01 AM 1 35.06 0.00 2.29 0.22 1.81 60.64 05:11:01 AM all 32.94 0.00 2.70 0.31 2.01 62.04 05:11:01 AM 0 34.50 0.00 2.76 0.58 1.97 60.19 05:11:01 AM 1 31.39 0.00 2.63 0.05 2.05 63.88 05:12:01 AM all 40.52 0.00 3.48 0.54 1.92 53.54 05:12:01 AM 0 55.52 0.00 3.22 0.81 1.94 38.51 05:12:01 AM 1 25.57 0.00 3.74 0.26 1.90 68.53 Average: all 37.61 0.00 3.46 0.99 2.13 55.81 Average: 0 45.36 0.00 4.00 1.04 2.40 47.21 Average: 1 29.86 0.00 2.92 0.94 1.86 64.43