---> uname -a: Linux prd-centos8-builder-2c-4g-10146.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: 2799.998 BogoMIPS: 5599.99 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 498 1127 17 2039 2891 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:1e:16:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe1e:16a2/64 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) 11/25/2025 _x86_64_ (2 CPU) 07:04:05 LINUX RESTART (2 CPU) 07:05:03 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 80.92 6.93 73.99 974.97 5398.66 07:07:01 AM 77.54 0.03 77.51 0.27 8103.78 07:08:01 AM 34.41 0.52 33.89 54.92 4664.24 07:09:01 AM 24.49 0.20 24.29 38.79 960.53 07:10:01 AM 16.78 0.07 16.71 3.07 421.03 07:11:01 AM 14.68 0.00 14.68 0.00 598.08 07:12:01 AM 17.33 0.55 16.78 33.46 509.41 Average: 37.82 1.16 36.66 154.01 2939.14 07:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1362404 2940304 2391272 63.70 2104 1753348 711456 14.82 150988 1976732 76844 07:07:01 AM 1232140 2987984 2521536 67.18 2104 1917344 617496 12.86 145908 2057796 82912 07:08:01 AM 1185020 2987232 2568656 68.43 2104 1962708 614104 12.79 169592 2078140 23596 07:09:01 AM 1052672 2888348 2701004 71.96 2104 1996484 715552 14.90 209696 2169672 42748 07:10:01 AM 1090788 2925456 2662888 70.94 2104 1995404 680652 14.17 210420 2131808 41572 07:11:01 AM 1091840 2926552 2661836 70.91 2104 1995404 681848 14.20 211012 2130164 41572 07:12:01 AM 1134456 2937300 2619220 69.78 2104 1963520 678772 14.13 392296 1906372 8556 Average: 1164189 2941882 2589487 68.99 2104 1940602 671411 13.98 212845 2064383 45400 07:05:03 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 101.83 71.92 997.31 15.67 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 25.54 22.24 264.12 4.42 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 42.98 31.91 585.26 9.26 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 10.36 13.91 11.79 5.47 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 10.16 12.81 8.07 5.68 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 11.79 12.69 10.23 3.93 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 13.93 13.40 14.64 6.69 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 30.60 25.33 266.71 7.26 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) 11/25/2025 _x86_64_ (2 CPU) 07:04:05 LINUX RESTART (2 CPU) 07:05:03 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 32.80 0.00 4.19 4.09 7.98 50.94 07:06:01 AM 0 22.30 0.00 3.61 3.63 7.88 62.59 07:06:01 AM 1 43.43 0.00 4.77 4.55 8.09 39.16 07:07:01 AM all 33.93 0.00 4.61 2.72 7.92 50.81 07:07:01 AM 0 29.56 0.00 4.23 2.38 7.98 55.84 07:07:01 AM 1 38.34 0.00 4.99 3.07 7.86 45.73 07:08:01 AM all 32.54 0.00 3.10 1.27 7.98 55.11 07:08:01 AM 0 36.44 0.00 3.01 1.60 7.68 51.27 07:08:01 AM 1 28.70 0.00 3.18 0.95 8.27 58.91 07:09:01 AM all 34.64 0.00 2.12 0.91 7.05 55.28 07:09:01 AM 0 41.19 0.00 2.52 0.95 6.91 48.42 07:09:01 AM 1 28.18 0.00 1.72 0.86 7.20 62.04 07:10:01 AM all 34.60 0.00 2.85 0.60 7.06 54.89 07:10:01 AM 0 29.22 0.00 2.49 0.67 6.91 60.71 07:10:01 AM 1 40.01 0.00 3.22 0.52 7.21 49.04 07:11:01 AM all 29.79 0.00 2.56 0.56 8.77 58.32 07:11:01 AM 0 35.31 0.00 2.60 0.56 9.00 52.53 07:11:01 AM 1 24.26 0.00 2.52 0.57 8.54 64.12 07:12:01 AM all 34.38 0.00 2.66 0.83 9.05 53.08 07:12:01 AM 0 40.48 0.00 2.85 0.88 8.59 47.20 07:12:01 AM 1 28.37 0.00 2.46 0.79 9.50 58.88 Average: all 33.24 0.00 3.15 1.56 7.98 54.08 Average: 0 33.53 0.00 3.05 1.52 7.85 54.05 Average: 1 32.95 0.00 3.25 1.60 8.10 54.11