---> uname -a: Linux prd-centos8-builder-2c-4g-9002.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 496 1116 17 2052 2893 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:49:7f:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe49:7f5e/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) 11/13/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.07 0.60 53.47 18.26 5699.85 02:07:01 AM 67.56 0.47 67.09 53.32 8394.52 02:08:01 AM 33.66 0.08 33.58 1.87 3794.07 02:09:01 AM 27.95 0.27 27.69 41.85 2004.40 02:10:01 AM 15.58 0.00 15.58 0.00 396.68 02:11:01 AM 18.99 0.37 18.62 18.12 767.84 02:12:01 AM 17.28 0.38 16.89 38.65 459.15 Average: 33.58 0.31 33.27 24.58 3073.57 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1421140 3061904 2332536 62.14 2104 1808696 567776 11.82 144556 1898504 130380 02:07:01 AM 1229568 2999624 2524108 67.24 2104 1931432 605924 12.62 149540 2055448 58180 02:08:01 AM 1085048 2918508 2668628 71.09 2104 1994420 688176 14.33 174436 2173936 42884 02:09:01 AM 1159896 2974152 2593780 69.10 2104 1975012 635456 13.23 206688 2067456 8416 02:10:01 AM 1180784 2995560 2572892 68.54 2104 1975504 611952 12.74 207316 2044152 8840 02:11:01 AM 1201836 3015672 2551840 67.98 2104 1974620 587496 12.23 391544 1840492 7500 02:12:01 AM 1187748 3007172 2565928 68.36 2104 1979756 597808 12.45 391188 1852820 21588 Average: 1209431 2996085 2544245 67.78 2104 1948491 613513 12.78 237895 1990401 39684 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 62.58 51.12 818.29 5.41 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 26.61 23.89 245.53 5.34 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 42.91 37.31 595.32 7.05 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 19.99 19.41 242.74 5.25 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 9.43 11.76 7.75 4.74 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 16.26 15.59 17.11 6.24 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 11.20 12.41 8.88 11.37 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 26.99 24.50 276.49 6.49 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) 11/13/2025 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.67 0.00 4.41 1.06 2.19 53.67 02:06:01 AM 0 32.41 0.00 3.59 1.21 2.13 60.66 02:06:01 AM 1 44.95 0.00 5.22 0.91 2.26 46.66 02:07:01 AM all 36.75 0.00 4.32 3.11 2.39 53.42 02:07:01 AM 0 23.54 0.00 3.59 2.54 2.67 67.65 02:07:01 AM 1 50.15 0.00 5.06 3.69 2.10 39.00 02:08:01 AM all 36.87 0.00 2.59 1.01 1.92 57.61 02:08:01 AM 0 21.82 0.00 2.03 1.19 1.90 73.05 02:08:01 AM 1 52.00 0.00 3.14 0.83 1.94 42.08 02:09:01 AM all 35.84 0.00 3.19 1.14 1.92 57.90 02:09:01 AM 0 33.64 0.00 3.00 0.35 1.94 61.07 02:09:01 AM 1 38.05 0.00 3.39 1.92 1.91 54.73 02:10:01 AM all 37.62 0.00 2.35 0.24 2.12 57.66 02:10:01 AM 0 22.62 0.00 1.60 0.26 2.31 73.21 02:10:01 AM 1 52.79 0.00 3.12 0.22 1.93 41.95 02:11:01 AM all 35.07 0.00 3.17 0.74 1.80 59.22 02:11:01 AM 0 25.43 0.00 2.39 0.96 1.79 69.43 02:11:01 AM 1 44.74 0.00 3.96 0.52 1.81 48.98 02:12:01 AM all 40.93 0.00 3.14 0.38 2.10 53.45 02:12:01 AM 0 32.94 0.00 2.70 0.31 2.03 62.01 02:12:01 AM 1 48.94 0.00 3.58 0.45 2.17 44.86 Average: all 37.40 0.00 3.31 1.10 2.07 56.13 Average: 0 27.48 0.00 2.70 0.98 2.11 66.73 Average: 1 47.37 0.00 3.92 1.22 2.02 45.47