---> uname -a: Linux prd-centos8-builder-2c-4g-7078.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 493 1129 17 2043 2896 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:6a:f1:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe6a:f177/64 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) 10/22/2025 _x86_64_ (2 CPU) 07:04:19 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 111.14 39.95 71.20 6144.39 37844.43 07:07:01 AM 65.23 0.08 65.14 1.60 6117.18 07:08:01 AM 58.25 0.47 57.78 53.32 8292.24 07:09:01 AM 25.47 0.08 25.39 1.87 1773.56 07:10:01 AM 17.12 0.27 16.86 41.85 430.30 07:11:01 AM 13.44 0.00 13.44 0.00 359.88 07:12:01 AM 16.82 1.32 15.51 36.91 611.16 07:13:01 AM 17.61 0.42 17.19 43.84 484.72 Average: 40.64 5.32 35.31 790.50 6989.14 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1549812 3041876 2203872 58.71 2104 1670392 616552 12.84 141996 1809120 47012 07:07:01 AM 1299580 2997396 2454104 65.38 2104 1864956 621200 12.94 144996 2011060 120604 07:08:01 AM 1131824 2954648 2621860 69.85 2104 1983888 647436 13.48 150300 2151136 52648 07:09:01 AM 1090716 2893700 2662968 70.94 2104 1963572 707740 14.74 171828 2168828 8848 07:10:01 AM 1114248 2951080 2639436 70.32 2104 1997460 652628 13.59 209280 2109268 41620 07:11:01 AM 1226464 3030708 2527220 67.33 2104 1964752 571664 11.90 207028 1999200 8840 07:12:01 AM 1209564 3014832 2544120 67.78 2104 1965876 636672 13.26 209044 2012964 8884 07:13:01 AM 1160036 2967956 2593648 69.10 2104 1968396 627536 13.07 393740 1878120 9992 Average: 1222780 2981524 2530904 67.42 2104 1922412 635178 13.23 203526 2017462 37306 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 151.12 108.58 1067.88 55.40 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 54.32 41.52 729.42 5.47 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.76 24.09 483.86 5.28 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 20.09 18.73 124.02 4.66 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.81 13.98 12.65 5.51 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 8.14 9.88 6.86 3.90 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 23.11 20.79 27.42 17.58 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.64 11.71 8.94 5.84 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 39.00 31.16 307.62 12.95 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) 10/22/2025 _x86_64_ (2 CPU) 07:04:19 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 32.13 0.03 7.74 5.91 9.78 44.40 07:06:01 AM 0 31.04 0.03 6.96 8.35 9.08 44.54 07:06:01 AM 1 33.22 0.03 8.52 3.49 10.47 44.27 07:07:01 AM all 33.61 0.00 4.18 2.47 6.10 53.64 07:07:01 AM 0 29.55 0.00 3.81 2.54 5.79 58.30 07:07:01 AM 1 37.67 0.00 4.55 2.40 6.42 48.97 07:08:01 AM all 33.79 0.00 4.10 1.88 6.41 53.83 07:08:01 AM 0 32.89 0.00 4.59 1.07 6.04 55.40 07:08:01 AM 1 34.68 0.00 3.60 2.68 6.78 52.26 07:09:01 AM all 33.10 0.00 2.55 0.83 5.99 57.53 07:09:01 AM 0 36.23 0.00 2.49 1.22 6.07 53.99 07:09:01 AM 1 29.98 0.00 2.61 0.43 5.91 61.08 07:10:01 AM all 33.05 0.00 2.74 0.76 5.30 58.16 07:10:01 AM 0 35.28 0.00 2.74 0.87 5.32 55.79 07:10:01 AM 1 30.82 0.00 2.75 0.64 5.28 60.52 07:11:01 AM all 34.73 0.00 2.42 0.42 5.85 56.58 07:11:01 AM 0 37.19 0.00 2.24 0.38 5.71 54.49 07:11:01 AM 1 32.28 0.00 2.61 0.46 5.99 58.67 07:12:01 AM all 33.19 0.00 3.12 0.84 6.68 56.16 07:12:01 AM 0 31.82 0.00 2.51 0.67 6.09 58.91 07:12:01 AM 1 34.55 0.00 3.73 1.01 7.26 53.45 07:13:01 AM all 39.17 0.00 3.27 0.35 5.25 51.95 07:13:01 AM 0 31.68 0.00 2.70 0.35 4.60 60.67 07:13:01 AM 1 46.62 0.00 3.84 0.36 5.90 43.28 Average: all 34.10 0.00 3.77 1.69 6.43 54.02 Average: 0 33.21 0.00 3.51 1.94 6.09 55.25 Average: 1 34.98 0.00 4.03 1.43 6.76 52.79