---> uname -a: Linux prd-centos8-builder-2c-4g-7458.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 485 1138 17 2041 2905 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:30:45:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe30:45dd/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) 10/26/2025 _x86_64_ (2 CPU) 14:04:11 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 58.73 10.91 47.82 1905.63 3429.39 02:07:01 PM 76.44 0.00 76.44 0.00 8558.56 02:08:01 PM 44.50 0.52 43.99 53.85 6091.25 02:09:01 PM 22.38 0.25 22.13 40.12 1005.36 02:10:01 PM 17.32 0.07 17.26 3.07 434.78 02:11:01 PM 11.84 0.00 11.84 0.00 326.52 02:12:01 PM 21.60 0.37 21.23 18.13 795.73 02:13:01 PM 17.31 0.38 16.93 38.65 506.65 Average: 33.77 1.56 32.20 257.43 2643.48 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1484372 3012108 2269300 60.46 2104 1704728 627200 13.06 144456 1868688 64096 02:07:01 PM 1247020 2956200 2506652 66.78 2104 1874832 649140 13.52 150828 2051960 70828 02:08:01 PM 1061312 2897948 2692360 71.73 2104 1998200 698480 14.54 151612 2221980 44252 02:09:01 PM 1196940 3000500 2556732 68.11 2104 1964228 598248 12.46 173616 2063656 8432 02:10:01 PM 1184504 2988432 2569168 68.44 2104 1964816 610064 12.70 207208 2042068 8844 02:11:01 PM 1235984 3039964 2517688 67.07 2104 1964820 555992 11.58 207768 1990260 8852 02:12:01 PM 1119840 2924268 2633832 70.17 2104 1965220 672720 14.01 391660 1922376 8784 02:13:01 PM 1163296 2970928 2590376 69.01 2104 1967860 623032 12.97 391272 1879640 20812 Average: 1211658 2973794 2542014 67.72 2104 1925588 629360 13.11 227302 2005078 29362 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 171.88 109.31 1226.32 55.79 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 40.72 32.62 562.07 4.36 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.82 32.57 587.11 6.33 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.60 12.30 11.84 4.27 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.95 12.06 7.03 5.20 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 13.14 13.54 10.99 4.27 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 12.03 13.58 13.07 6.50 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 10.80 11.90 8.78 5.60 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 38.74 29.74 303.40 11.54 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) 10/26/2025 _x86_64_ (2 CPU) 14:04:11 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.72 0.00 4.69 3.64 11.68 46.28 02:06:01 PM 0 32.03 0.00 4.17 4.02 11.28 48.50 02:06:01 PM 1 35.40 0.00 5.20 3.26 12.07 44.07 02:07:01 PM all 31.81 0.00 4.08 2.58 8.42 53.12 02:07:01 PM 0 32.87 0.00 4.14 2.89 8.22 51.87 02:07:01 PM 1 30.75 0.00 4.02 2.26 8.61 54.36 02:08:01 PM all 33.42 0.00 3.36 1.74 7.86 53.62 02:08:01 PM 0 52.02 0.00 4.21 2.09 7.30 34.38 02:08:01 PM 1 15.47 0.00 2.54 1.40 8.40 72.18 02:09:01 PM all 32.67 0.00 2.90 0.78 6.27 57.38 02:09:01 PM 0 42.15 0.00 2.87 0.77 6.62 47.59 02:09:01 PM 1 23.22 0.00 2.94 0.79 5.92 67.13 02:10:01 PM all 34.25 0.00 2.05 0.65 8.14 54.91 02:10:01 PM 0 37.88 0.00 1.71 1.01 8.02 51.37 02:10:01 PM 1 30.64 0.00 2.39 0.30 8.26 58.41 02:11:01 PM all 30.24 0.00 2.63 0.31 7.60 59.22 02:11:01 PM 0 33.44 0.00 2.52 0.43 7.92 55.69 02:11:01 PM 1 27.02 0.00 2.74 0.19 7.28 62.77 02:12:01 PM all 34.90 0.00 2.46 0.97 8.53 53.14 02:12:01 PM 0 37.74 0.00 2.77 0.83 8.93 49.73 02:12:01 PM 1 32.06 0.00 2.15 1.11 8.12 56.55 02:13:01 PM all 34.89 0.00 3.27 0.89 8.68 52.27 02:13:01 PM 0 25.83 0.00 2.24 1.13 8.75 62.05 02:13:01 PM 1 44.17 0.00 4.33 0.64 8.60 42.26 Average: all 33.24 0.00 3.19 1.45 8.41 53.71 Average: 0 36.67 0.00 3.08 1.65 8.39 50.21 Average: 1 29.82 0.00 3.29 1.25 8.42 57.21