---> uname -a: Linux prd-centos8-builder-2c-4g-5877.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 482 1141 17 2041 2907 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:fe:0f:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fefe:fcd/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) 10/08/2025 _x86_64_ (2 CPU) 05:04:10 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 74.36 9.46 64.90 1368.25 4174.06 05:07:01 AM 70.16 0.03 70.13 0.27 7732.28 05:08:01 AM 40.69 0.52 40.18 54.92 5864.62 05:09:01 AM 23.81 0.20 23.61 38.79 960.75 05:10:01 AM 18.58 0.07 18.52 3.12 608.66 05:11:01 AM 15.46 0.00 15.46 0.00 594.07 05:12:01 AM 22.60 0.55 22.05 33.46 839.79 Average: 38.00 1.55 36.45 214.63 2973.33 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1426660 2986568 2327016 61.99 2104 1736680 664544 13.84 144664 1925096 80264 05:07:01 AM 1286668 3045080 2467008 65.72 2104 1920364 556404 11.59 144796 2006032 115400 05:08:01 AM 1185848 2988592 2567828 68.41 2104 1963260 610128 12.71 158256 2085648 22376 05:09:01 AM 1103228 2940588 2650448 70.61 2104 1998240 654916 13.64 209060 2119620 42748 05:10:01 AM 1167564 2970832 2586112 68.90 2104 1964020 629936 13.12 206864 2058012 8420 05:11:01 AM 1153156 2956380 2600520 69.28 2104 1964020 634004 13.20 207340 2071828 8432 05:12:01 AM 1161056 2964404 2592620 69.07 2104 1964100 633580 13.19 391272 1880968 7368 Average: 1212026 2978921 2541650 67.71 2104 1930098 626216 13.04 208893 2021029 40715 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 127.02 93.14 1088.44 39.79 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.20 21.47 296.18 3.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.31 30.19 589.03 5.69 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.31 13.93 12.63 5.60 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.44 11.54 7.31 5.05 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.14 13.31 10.48 4.17 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.26 14.56 15.43 7.38 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 34.87 28.35 289.17 10.22 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) 10/08/2025 _x86_64_ (2 CPU) 05:04:10 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 34.05 0.00 4.09 3.39 9.01 49.46 05:06:01 AM 0 34.67 0.00 4.17 5.15 8.84 47.17 05:06:01 AM 1 33.44 0.00 4.01 1.64 9.17 51.74 05:07:01 AM all 33.92 0.00 4.51 2.59 8.39 50.58 05:07:01 AM 0 41.77 0.00 5.36 2.26 8.09 42.53 05:07:01 AM 1 26.15 0.00 3.67 2.93 8.69 58.56 05:08:01 AM all 34.14 0.00 3.12 1.17 7.02 54.56 05:08:01 AM 0 39.17 0.00 2.96 1.26 7.13 49.47 05:08:01 AM 1 29.11 0.00 3.29 1.07 6.90 59.64 05:09:01 AM all 33.56 0.00 2.48 0.91 7.36 55.68 05:09:01 AM 0 33.96 0.00 2.36 1.39 7.31 54.99 05:09:01 AM 1 33.17 0.00 2.60 0.43 7.42 56.38 05:10:01 AM all 35.19 0.00 2.55 0.46 7.90 53.89 05:10:01 AM 0 38.19 0.00 2.59 0.53 7.84 50.85 05:10:01 AM 1 32.20 0.00 2.52 0.39 7.97 56.93 05:11:01 AM all 31.24 0.00 2.51 0.30 7.42 58.54 05:11:01 AM 0 43.14 0.00 3.08 0.36 6.50 46.92 05:11:01 AM 1 19.69 0.00 1.95 0.25 8.30 69.80 05:12:01 AM all 36.50 0.00 2.76 1.00 6.88 52.85 05:12:01 AM 0 35.18 0.00 2.85 0.86 6.79 54.32 05:12:01 AM 1 37.83 0.00 2.68 1.14 6.97 51.39 Average: all 34.08 0.00 3.15 1.41 7.71 53.64 Average: 0 38.00 0.00 3.34 1.70 7.50 49.46 Average: 1 30.20 0.00 2.96 1.12 7.92 57.80