---> uname -a: Linux prd-centos8-builder-2c-4g-1204.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 411 137 16 1229 1167 Swap: 1023 1 1022 ---> 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:dc:2d:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fedc:2d67/64 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) 07/24/2025 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 261.58 182.38 79.20 15463.85 39174.60 06:06:01 PM 65.76 0.42 65.34 11.20 8278.12 06:07:01 PM 73.79 2.33 71.46 314.83 7463.05 06:08:01 PM 38.49 1.93 36.56 337.14 3047.73 06:09:01 PM 18.61 0.98 17.63 67.59 447.96 06:10:01 PM 14.99 2.23 12.76 19.06 349.74 06:11:01 PM 91.52 72.47 19.05 6240.93 777.82 06:12:01 PM 17.14 0.68 16.46 77.84 471.08 Average: 72.75 32.94 39.81 2817.61 7502.91 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 73440 1246996 1747704 95.97 2104 1281628 518692 18.07 127136 1384188 20660 06:06:01 PM 190140 1204280 1631004 89.56 2104 1110492 529488 18.45 141880 1209872 61760 06:07:01 PM 142268 1216288 1678876 92.19 2104 1163744 497332 17.33 146736 1224844 29560 06:08:01 PM 141128 1116496 1680016 92.25 2104 1064452 598620 20.86 176760 1195108 8856 06:09:01 PM 150932 1159700 1670212 91.71 2104 1098068 557484 19.43 214200 1148752 40512 06:10:01 PM 246688 1224520 1574456 86.45 2104 1067056 492160 17.15 212884 1054124 8848 06:11:01 PM 83380 1208452 1737764 95.42 2104 1213688 507680 17.69 213716 1216308 7508 06:12:01 PM 177132 1221448 1644012 90.27 2104 1131888 494512 17.23 214124 1121580 20052 Average: 150638 1199772 1670506 91.73 2104 1141377 524496 18.28 180930 1194347 24720 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 196.72 104.50 820.60 54.92 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.86 54.58 822.77 5.90 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.99 20.88 227.94 6.79 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.69 39.36 569.25 7.16 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 13.03 14.50 17.77 7.45 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.98 11.21 8.44 3.87 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.99 14.12 15.84 7.81 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.05 11.55 8.84 6.69 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 47.30 33.84 311.44 12.58 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) 07/24/2025 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 45.26 0.09 15.78 11.95 2.21 24.71 06:05:01 PM 0 35.63 0.10 15.03 13.97 2.24 33.03 06:05:01 PM 1 54.95 0.08 16.53 9.91 2.17 16.35 06:06:01 PM all 39.02 0.00 4.71 2.11 2.39 51.78 06:06:01 PM 0 30.29 0.00 4.14 1.30 2.37 61.90 06:06:01 PM 1 47.80 0.00 5.28 2.91 2.40 41.60 06:07:01 PM all 38.61 0.00 4.42 2.53 2.19 52.25 06:07:01 PM 0 52.11 0.00 5.48 2.09 2.42 37.90 06:07:01 PM 1 25.17 0.00 3.37 2.97 1.95 66.53 06:08:01 PM all 38.54 0.00 2.61 1.36 2.02 55.47 06:08:01 PM 0 45.85 0.00 2.58 0.70 2.24 48.63 06:08:01 PM 1 31.22 0.00 2.64 2.02 1.81 62.31 06:09:01 PM all 33.58 0.00 2.47 0.47 1.95 61.53 06:09:01 PM 0 54.17 0.00 3.31 0.37 2.30 39.86 06:09:01 PM 1 13.12 0.00 1.64 0.58 1.60 83.06 06:10:01 PM all 36.31 0.00 2.43 0.24 2.07 58.95 06:10:01 PM 0 61.95 0.00 3.39 0.43 2.36 31.87 06:10:01 PM 1 10.87 0.00 1.48 0.05 1.78 85.81 06:11:01 PM all 32.48 0.00 3.02 5.93 2.00 56.56 06:11:01 PM 0 24.48 0.00 2.74 10.96 2.13 59.70 06:11:01 PM 1 40.55 0.00 3.31 0.86 1.88 53.40 06:12:01 PM all 40.53 0.00 3.49 0.20 2.34 53.44 06:12:01 PM 0 61.39 0.00 4.19 0.18 2.63 31.60 06:12:01 PM 1 19.77 0.00 2.80 0.21 2.04 75.17 Average: all 38.03 0.01 4.85 3.08 2.15 51.88 Average: 0 45.71 0.01 5.09 3.74 2.34 43.10 Average: 1 30.36 0.01 4.61 2.42 1.95 60.65