---> uname -a: Linux prd-centos8-builder-2c-4g-8385.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 494 1129 17 2041 2895 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:96:af:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe96:af49/64 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) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 52.43 1.18 51.25 91.70 5500.20 06:07:01 AM 68.11 0.50 67.61 53.85 7558.86 06:08:01 AM 36.09 0.05 36.04 1.33 4803.82 06:09:01 AM 16.14 0.27 15.88 41.85 449.12 06:10:01 AM 15.34 0.00 15.34 0.00 397.97 06:11:01 AM 16.77 0.37 16.40 18.12 654.74 06:12:01 AM 17.32 0.38 16.94 38.65 478.21 Average: 31.74 0.39 31.35 35.07 2834.39 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1385612 3030168 2368064 63.09 2104 1812368 603632 12.57 143564 1933956 131856 06:07:01 AM 1217404 2989740 2536272 67.57 2104 1933696 621564 12.94 149232 2069560 85752 06:08:01 AM 1070660 2907100 2683016 71.48 2104 1997464 703244 14.64 174428 2188676 42736 06:09:01 AM 1153432 2956972 2600244 69.27 2104 1964400 649100 13.52 206868 2074452 8420 06:10:01 AM 1207948 3012060 2545728 67.82 2104 1964896 594156 12.37 207148 2019200 8840 06:11:01 AM 1225896 3030524 2527780 67.34 2104 1965456 576232 12.00 391268 1816764 8884 06:12:01 AM 1134188 2949564 2619488 69.78 2104 1976028 655072 13.64 393728 1905068 18892 Average: 1199306 2982304 2554370 68.05 2104 1944901 629000 13.10 238034 2001097 43626 06:05:01 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 63.06 48.92 797.76 5.27 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 32.27 25.61 270.61 5.65 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 42.31 34.78 585.79 6.91 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 11.85 13.20 12.18 5.03 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 9.13 10.63 6.98 4.49 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 19.85 17.52 18.45 11.01 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 10.09 11.06 8.33 5.53 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 26.94 23.10 242.84 6.27 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) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.08 0.00 4.31 1.40 2.49 53.72 06:06:01 AM 0 53.14 0.00 5.75 1.33 2.61 37.18 06:06:01 AM 1 23.12 0.00 2.89 1.47 2.37 70.15 06:07:01 AM all 36.41 0.00 4.39 2.76 2.82 53.62 06:07:01 AM 0 43.06 0.00 4.31 2.62 3.24 46.77 06:07:01 AM 1 29.71 0.00 4.46 2.89 2.40 60.54 06:08:01 AM all 37.15 0.00 2.63 1.28 2.61 56.32 06:08:01 AM 0 37.48 0.00 2.33 1.31 2.99 55.88 06:08:01 AM 1 36.83 0.00 2.94 1.24 2.22 56.77 06:09:01 AM all 37.01 0.00 3.13 0.40 2.50 56.97 06:09:01 AM 0 54.43 0.00 3.52 0.66 2.33 39.06 06:09:01 AM 1 19.76 0.00 2.75 0.13 2.66 74.70 06:10:01 AM all 35.50 0.00 2.47 0.39 4.15 57.49 06:10:01 AM 0 33.02 0.00 2.08 0.60 4.62 59.69 06:10:01 AM 1 38.02 0.00 2.86 0.18 3.68 55.26 06:11:01 AM all 32.79 0.00 2.83 0.71 4.53 59.14 06:11:01 AM 0 39.99 0.00 3.40 0.81 4.07 51.73 06:11:01 AM 1 25.68 0.00 2.25 0.61 4.99 66.46 06:12:01 AM all 39.32 0.00 2.98 0.48 4.87 52.35 06:12:01 AM 0 67.49 0.00 4.39 0.46 3.92 23.74 06:12:01 AM 1 12.05 0.00 1.60 0.51 5.79 80.04 Average: all 36.60 0.00 3.24 1.06 3.43 55.66 Average: 0 46.88 0.00 3.68 1.11 3.40 44.93 Average: 1 26.37 0.00 2.81 1.00 3.47 66.35