---> uname -a: Linux prd-centos8-builder-2c-4g-8547.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 517 1110 17 2038 2873 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:e6:71:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fee6:71d1/64 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) 11/08/2025 _x86_64_ (2 CPU) 15:04:12 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:02 PM 70.16 9.91 60.25 1418.22 3572.65 03:07:01 PM 76.99 0.00 76.99 0.00 8486.04 03:08:01 PM 46.23 0.50 45.73 53.85 5964.06 03:09:01 PM 21.79 0.25 21.54 40.12 951.73 03:10:01 PM 16.99 0.07 16.92 3.07 458.85 03:11:01 PM 14.96 0.00 14.96 0.00 611.19 03:12:01 PM 18.01 0.55 17.46 33.46 512.60 03:13:01 PM 17.56 0.20 17.36 23.33 488.60 Average: 35.25 1.44 33.81 196.94 2618.31 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 PM 1451948 2979780 2301728 61.32 2104 1704832 661804 13.78 144388 1900084 66072 03:07:01 PM 1175704 2938132 2577972 68.68 2104 1924896 656500 13.67 154172 2109064 122924 03:08:01 PM 1074628 2874228 2679048 71.37 2104 1960260 711620 14.82 148116 2207128 22368 03:09:01 PM 1132984 2939368 2620692 69.82 2104 1967364 655664 13.65 180028 2119744 14928 03:10:01 PM 1163636 2963908 2590040 69.00 2104 1961056 627504 13.07 206848 2062192 8432 03:11:01 PM 1165064 2965160 2588612 68.96 2104 1961064 627196 13.06 207568 2061212 8432 03:12:01 PM 1172164 2972420 2581512 68.77 2104 1961148 606020 12.62 391536 1869744 7520 03:13:01 PM 1077512 2884112 2676164 71.29 2104 1967088 699840 14.57 392420 1962164 22784 Average: 1176705 2939638 2576971 68.65 2104 1925964 655768 13.66 228134 2036416 34182 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM eth0 153.77 91.47 1011.90 47.33 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 35.99 28.05 546.52 3.87 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.64 32.21 586.86 6.31 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.86 15.19 13.24 8.38 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.59 12.36 7.87 5.39 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.73 12.34 10.36 3.93 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 16.58 14.33 15.59 7.35 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 8.01 9.81 6.25 4.59 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 36.65 26.97 274.26 10.91 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) 11/08/2025 _x86_64_ (2 CPU) 15:04:12 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:02 PM all 37.25 0.00 4.81 3.76 7.92 46.26 03:06:02 PM 0 31.28 0.00 4.92 2.08 8.79 52.93 03:06:02 PM 1 43.33 0.00 4.69 5.47 7.04 39.47 03:07:01 PM all 34.82 0.00 4.37 3.08 5.67 52.06 03:07:01 PM 0 50.82 0.00 5.34 2.29 5.57 35.98 03:07:01 PM 1 18.97 0.00 3.41 3.86 5.77 68.00 03:08:01 PM all 36.79 0.00 3.24 2.09 3.71 54.17 03:08:01 PM 0 29.97 0.00 2.74 2.56 3.49 61.23 03:08:01 PM 1 43.61 0.00 3.74 1.62 3.93 47.10 03:09:01 PM all 34.73 0.00 2.65 0.73 4.60 57.29 03:09:01 PM 0 47.05 0.00 3.33 1.00 3.91 44.71 03:09:01 PM 1 22.66 0.00 1.99 0.46 5.27 69.62 03:10:01 PM all 37.11 0.00 2.62 0.53 4.83 54.91 03:10:01 PM 0 67.64 0.00 4.07 0.56 3.79 23.95 03:10:01 PM 1 7.73 0.00 1.22 0.51 5.83 84.71 03:11:01 PM all 32.99 0.00 2.57 0.30 4.13 60.01 03:11:01 PM 0 27.51 0.00 1.84 0.52 4.57 65.56 03:11:01 PM 1 38.54 0.00 3.31 0.08 3.68 54.39 03:12:01 PM all 37.83 0.00 2.82 0.63 3.60 55.11 03:12:01 PM 0 57.73 0.00 2.95 0.41 3.11 35.79 03:12:01 PM 1 18.38 0.00 2.70 0.84 4.08 74.00 03:13:01 PM all 39.40 0.00 2.96 0.52 4.79 52.33 03:13:01 PM 0 41.60 0.00 2.78 0.66 4.79 50.17 03:13:01 PM 1 37.21 0.00 3.14 0.37 4.79 54.48 Average: all 36.37 0.00 3.26 1.46 4.92 53.99 Average: 0 44.06 0.00 3.50 1.26 4.78 46.41 Average: 1 28.74 0.00 3.02 1.65 5.06 61.53