---> uname -a: Linux prd-centos8-builder-2c-4g-7393.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 495 1128 17 2041 2894 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:82:d6:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe82:d628/64 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) 10/25/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 71.13 9.67 61.46 1392.51 4129.22 06:07:01 PM 72.03 0.03 71.99 0.27 7745.38 06:08:01 PM 40.44 0.52 39.93 54.92 5899.28 06:09:01 PM 24.01 0.20 23.81 38.79 973.29 06:10:01 PM 14.81 0.07 14.75 3.07 407.51 06:11:01 PM 15.37 0.00 15.37 0.00 607.64 06:12:01 PM 18.49 0.55 17.94 33.46 521.31 06:13:01 PM 17.94 0.20 17.74 23.33 516.44 Average: 34.20 1.39 32.81 190.81 2596.66 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1417912 2978976 2335764 62.23 2104 1737816 683836 14.24 144496 1934264 80808 06:07:01 PM 1246092 3005196 2507584 66.80 2104 1921048 613492 12.78 144840 2048244 115972 06:08:01 PM 1175656 2978872 2578020 68.68 2104 1963724 631440 13.15 158212 2096688 22748 06:09:01 PM 1091332 2929272 2662344 70.93 2104 1998820 681092 14.18 208628 2133676 42860 06:10:01 PM 1178808 2982468 2574868 68.60 2104 1964484 629900 13.12 206716 2047840 8432 06:11:01 PM 1170776 2974440 2582900 68.81 2104 1964484 627288 13.06 207432 2053624 8432 06:12:01 PM 1177372 2981176 2576304 68.63 2104 1964568 631564 13.15 391460 1864576 7492 06:13:01 PM 1198328 3007108 2555348 68.08 2104 1969148 598408 12.46 392852 1841512 21852 Average: 1207034 2979688 2546642 67.84 2104 1935512 637128 13.27 231830 2002553 38574 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 121.57 84.80 1040.17 35.09 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.84 20.56 290.71 3.92 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.06 31.81 586.60 5.76 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.26 14.25 12.69 5.68 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.23 10.51 6.80 4.55 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.07 13.27 10.41 4.10 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.29 14.98 15.43 13.19 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.08 9.63 6.07 4.40 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 30.24 24.85 244.45 9.53 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) 10/25/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.42 0.00 4.25 3.53 6.73 51.07 06:06:01 PM 0 36.02 0.00 3.84 4.59 6.46 49.09 06:06:01 PM 1 32.83 0.00 4.65 2.47 6.99 53.05 06:07:01 PM all 35.71 0.00 4.76 2.16 4.81 52.56 06:07:01 PM 0 45.79 0.00 5.64 2.11 5.24 41.21 06:07:01 PM 1 25.70 0.00 3.88 2.21 4.39 63.82 06:08:01 PM all 33.49 0.00 3.13 1.39 4.84 57.15 06:08:01 PM 0 34.03 0.00 2.66 1.52 4.96 56.83 06:08:01 PM 1 32.94 0.00 3.60 1.27 4.71 57.48 06:09:01 PM all 33.46 0.00 2.68 0.92 5.01 57.93 06:09:01 PM 0 28.40 0.00 2.65 1.28 4.64 63.03 06:09:01 PM 1 38.54 0.00 2.72 0.56 5.37 52.82 06:10:01 PM all 34.52 0.00 2.52 0.59 4.99 57.38 06:10:01 PM 0 41.77 0.00 2.87 1.02 5.35 48.99 06:10:01 PM 1 27.26 0.00 2.17 0.16 4.63 65.78 06:11:01 PM all 31.42 0.00 2.48 0.44 4.94 60.73 06:11:01 PM 0 38.91 0.00 2.93 0.36 5.53 52.27 06:11:01 PM 1 23.93 0.00 2.03 0.52 4.34 69.18 06:12:01 PM all 36.98 0.00 2.79 0.68 4.78 54.77 06:12:01 PM 0 49.40 0.00 3.63 0.54 5.72 40.71 06:12:01 PM 1 24.53 0.00 1.96 0.82 3.83 68.85 06:13:01 PM all 37.98 0.00 3.01 0.60 5.89 52.51 06:13:01 PM 0 45.36 0.00 3.51 0.59 6.39 44.15 06:13:01 PM 1 30.60 0.00 2.51 0.62 5.39 60.88 Average: all 34.75 0.00 3.20 1.29 5.25 55.52 Average: 0 39.96 0.00 3.46 1.49 5.54 49.55 Average: 1 29.54 0.00 2.94 1.08 4.96 61.49