---> uname -a: Linux prd-centos8-builder-2c-4g-1749.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 477 1152 17 2035 2913 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:45:11:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe45:1105/64 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) 07/31/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.39 0.42 57.97 11.19 5917.71 07:07:01 AM 69.16 0.52 68.64 53.85 8901.68 07:08:01 AM 31.46 0.05 31.41 1.33 3011.70 07:09:01 AM 18.16 0.27 17.89 41.85 462.90 07:10:00 AM 16.49 0.00 16.49 0.00 663.89 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 21.21 0.37 20.84 18.13 805.01 07:12:01 AM 17.94 0.38 17.56 38.65 529.02 Average: 33.22 0.29 32.93 23.57 2897.29 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1384212 3036880 2369464 63.12 2104 1821332 604312 12.58 143868 1937156 137416 07:07:01 AM 1237508 2997888 2516168 67.03 2104 1921728 610156 12.71 147048 2050424 27920 07:08:01 AM 1108772 2905628 2644904 70.46 2104 1957696 705884 14.70 171208 2152264 8852 07:09:01 AM 1119828 2949352 2633848 70.17 2104 1990540 655668 13.65 207776 2106524 40500 07:10:00 AM 1229772 3027820 2523904 67.24 2104 1958952 579772 12.07 205684 1997428 4 07:10:01 AM 1201780 2999856 2551896 67.98 2104 1958956 603464 12.57 205712 2025980 20 07:11:01 AM 1189636 2986904 2564040 68.31 2104 1958068 616788 12.84 389796 1854512 7508 07:12:01 AM 1207008 3008304 2546668 67.84 2104 1961596 600632 12.51 389504 1836536 20044 Average: 1209814 2989079 2543862 67.77 2104 1941108 622084 12.95 232574 1995103 30283 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 67.20 56.12 862.58 6.35 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.59 19.81 188.06 5.20 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.72 37.39 570.61 6.80 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 14.90 15.13 18.25 5.90 0.00 0.00 0.00 0.00 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 10.27 11.32 8.68 3.92 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 1.94 2.91 0.26 0.22 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.64 14.95 15.73 6.43 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.43 12.03 8.56 12.14 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 26.52 23.80 238.92 6.67 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) 07/31/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.28 0.00 4.31 1.66 2.68 54.08 07:06:01 AM 0 22.19 0.00 2.87 1.61 2.61 70.73 07:06:01 AM 1 52.50 0.00 5.75 1.70 2.74 37.30 07:07:01 AM all 36.18 0.00 4.25 2.74 3.06 53.77 07:07:01 AM 0 22.20 0.00 3.46 3.21 2.69 68.44 07:07:01 AM 1 50.18 0.00 5.04 2.26 3.43 39.09 07:08:01 AM all 35.60 0.00 2.55 0.97 2.65 58.23 07:08:01 AM 0 25.64 0.00 2.77 1.40 2.27 67.92 07:08:01 AM 1 45.54 0.00 2.33 0.54 3.02 48.56 07:09:01 AM all 32.30 0.00 2.64 0.78 2.38 61.90 07:09:01 AM 0 25.75 0.00 2.13 0.50 2.20 69.43 07:09:01 AM 1 38.84 0.00 3.15 1.07 2.57 54.37 07:10:00 AM all 35.36 0.00 2.75 0.46 2.69 58.73 07:10:00 AM 0 19.71 0.00 2.23 0.49 2.43 75.15 07:10:00 AM 1 51.03 0.00 3.28 0.44 2.95 42.30 07:10:01 AM all 43.20 0.00 6.80 0.00 2.43 47.57 07:10:01 AM 0 80.58 0.00 11.65 0.00 1.94 5.83 07:10:01 AM 1 5.83 0.00 1.94 0.00 2.91 89.32 07:11:01 AM all 36.02 0.00 3.37 0.72 2.34 57.54 07:11:01 AM 0 19.09 0.00 2.89 0.56 2.06 75.39 07:11:01 AM 1 53.06 0.00 3.86 0.88 2.63 39.58 07:12:01 AM all 39.27 0.00 3.31 0.40 2.97 54.04 07:12:01 AM 0 19.02 0.00 2.07 0.41 3.13 75.38 07:12:01 AM 1 59.86 0.00 4.58 0.40 2.80 32.36 Average: all 36.02 0.00 3.32 1.10 2.68 56.87 Average: 0 22.08 0.00 2.65 1.17 2.48 71.61 Average: 1 50.02 0.00 3.99 1.04 2.88 42.06