---> uname -a: Linux prd-centos8-builder-2c-4g-7485.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 505 1118 17 2041 2884 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:6d:61:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe6d:617d/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) 23:04:14 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 68.98 15.46 53.52 2709.10 3163.50 11:07:01 PM 67.88 0.00 67.88 0.00 6990.47 11:08:01 PM 49.34 0.50 48.84 53.84 6224.32 11:09:01 PM 27.36 0.05 27.31 1.33 2781.09 11:10:01 PM 14.38 0.27 14.11 41.85 408.96 11:11:01 PM 16.18 0.00 16.18 0.00 416.17 11:12:01 PM 16.26 0.28 15.98 7.86 645.97 11:13:01 PM 18.69 0.47 18.23 48.92 728.42 Average: 34.88 2.13 32.75 357.83 2669.75 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1486692 2997680 2266984 60.39 2104 1688380 656604 13.67 143772 1866836 56232 11:07:01 PM 1280420 2978336 2473256 65.89 2104 1865248 645104 13.43 145184 2034292 99648 11:08:01 PM 1167676 2934360 2586000 68.89 2104 1928060 669032 13.93 148116 2117296 24268 11:09:01 PM 1038272 2874760 2715404 72.34 2104 1997496 728712 15.17 174848 2219992 42848 11:10:01 PM 1160056 2963680 2593620 69.10 2104 1964328 642188 13.37 206768 2065988 8432 11:11:01 PM 1166012 2970000 2587664 68.94 2104 1964824 631528 13.15 207060 2059372 8848 11:12:01 PM 1146304 2950556 2607372 69.46 2104 1965044 656708 13.68 207992 2078852 8840 11:13:01 PM 1171920 2977600 2581756 68.78 2104 1966372 623220 12.98 393064 1868188 1216 Average: 1202169 2955872 2551507 67.97 2104 1917469 656637 13.67 203350 2038852 31292 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 163.78 105.50 1110.39 55.49 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 51.07 36.35 689.73 4.90 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 9.08 10.31 20.22 4.21 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 37.57 25.12 582.41 5.28 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.40 12.75 16.54 4.55 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.66 10.54 6.10 4.74 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 12.08 13.23 10.83 4.04 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 14.76 13.88 15.46 7.08 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 38.42 28.46 306.43 11.29 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) 23:04:14 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.55 0.00 4.89 3.55 10.47 44.53 11:06:01 PM 0 25.98 0.00 4.86 3.45 10.32 55.39 11:06:01 PM 1 47.27 0.00 4.93 3.65 10.63 33.52 11:07:01 PM all 33.03 0.00 3.66 2.46 8.10 52.75 11:07:01 PM 0 28.19 0.00 3.32 2.59 7.79 58.11 11:07:01 PM 1 37.89 0.00 3.99 2.33 8.41 47.38 11:08:01 PM all 34.46 0.00 3.70 1.82 8.25 51.77 11:08:01 PM 0 35.48 0.00 4.13 1.52 8.13 50.74 11:08:01 PM 1 33.44 0.00 3.27 2.12 8.37 52.79 11:09:01 PM all 33.40 0.00 2.36 0.97 7.62 55.66 11:09:01 PM 0 32.45 0.00 3.00 1.26 7.85 55.45 11:09:01 PM 1 34.35 0.00 1.72 0.67 7.39 55.87 11:10:01 PM all 33.76 0.00 2.65 0.41 7.65 55.53 11:10:01 PM 0 25.97 0.00 2.28 0.21 7.73 63.82 11:10:01 PM 1 41.68 0.00 3.03 0.61 7.58 47.10 11:11:01 PM all 35.23 0.00 2.21 0.47 8.00 54.09 11:11:01 PM 0 20.66 0.00 1.70 0.49 8.16 69.00 11:11:01 PM 1 50.19 0.00 2.74 0.45 7.84 38.78 11:12:01 PM all 30.60 0.00 2.45 0.80 6.70 59.45 11:12:01 PM 0 32.20 0.00 2.63 0.82 6.48 57.88 11:12:01 PM 1 29.01 0.00 2.29 0.78 6.92 61.00 11:13:01 PM all 36.06 0.00 3.07 0.89 7.33 52.65 11:13:01 PM 0 36.13 0.00 2.81 0.85 7.22 52.99 11:13:01 PM 1 35.99 0.00 3.34 0.93 7.45 52.30 Average: all 34.14 0.00 3.13 1.42 8.02 53.29 Average: 0 29.60 0.00 3.09 1.40 7.96 57.94 Average: 1 38.70 0.00 3.17 1.45 8.08 48.61