---> uname -a: Linux prd-centos8-builder-2c-4g-736.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 411 135 16 1231 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:30:b7:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe30:b7a9/64 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) 07/19/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 66.88 0.33 66.54 9.86 8347.30 01:07:01 AM 70.33 1.75 68.58 263.38 7470.36 01:08:01 AM 37.21 2.63 34.58 373.14 2861.16 01:09:01 AM 24.04 1.03 23.01 70.24 2121.44 01:10:01 AM 17.84 2.23 15.61 19.06 803.85 01:11:01 AM 96.50 72.50 24.00 6242.96 808.30 01:12:01 AM 19.36 0.77 18.59 83.31 544.89 Average: 47.45 11.61 35.84 1008.74 3279.68 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 184540 1222556 1636604 89.87 2104 1134940 521368 18.17 148492 1211048 72624 01:07:01 AM 125192 1205008 1695952 93.13 2104 1169332 517760 18.04 152276 1238224 22540 01:08:01 AM 237400 1219376 1583744 86.96 2104 1070828 493820 17.21 180060 1097308 8852 01:09:01 AM 112892 1129556 1708252 93.80 2104 1105700 587252 20.46 217308 1184752 41688 01:10:01 AM 227048 1211400 1594096 87.53 2104 1073508 522320 18.20 216164 1071772 8844 01:11:01 AM 74088 1172868 1747056 95.93 2104 1187436 543124 18.93 214104 1226660 8684 01:12:01 AM 133136 1179424 1688008 92.69 2104 1134140 538280 18.76 214384 1167196 20172 Average: 156328 1191455 1664816 91.42 2104 1125126 531989 18.54 191827 1170994 26201 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.83 59.06 895.05 6.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.64 18.54 156.01 7.14 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.48 33.66 567.78 6.31 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 14.38 15.21 18.17 7.09 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.43 12.01 9.57 4.51 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.83 14.70 15.88 7.86 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.45 12.63 9.10 7.39 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 25.72 23.69 238.79 6.67 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) 07/19/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.68 0.00 4.53 1.78 1.57 53.43 01:06:01 AM 0 41.17 0.00 4.57 0.80 1.78 51.68 01:06:01 AM 1 36.19 0.00 4.49 2.76 1.37 55.19 01:07:01 AM all 37.78 0.00 4.35 2.36 1.52 53.99 01:07:01 AM 0 51.69 0.00 5.29 2.30 1.91 38.81 01:07:01 AM 1 23.86 0.00 3.40 2.43 1.12 69.19 01:08:01 AM all 38.87 0.00 2.77 1.03 1.54 55.78 01:08:01 AM 0 66.42 0.00 4.12 0.60 2.14 26.72 01:08:01 AM 1 11.41 0.00 1.43 1.46 0.95 84.74 01:09:01 AM all 37.24 0.00 2.56 0.60 1.62 57.98 01:09:01 AM 0 35.71 0.00 2.49 0.70 1.76 59.34 01:09:01 AM 1 38.78 0.00 2.63 0.50 1.48 56.60 01:10:01 AM all 35.17 0.00 2.73 0.30 1.81 59.98 01:10:01 AM 0 39.71 0.00 2.77 0.44 2.49 54.59 01:10:01 AM 1 30.58 0.00 2.70 0.15 1.13 65.44 01:11:01 AM all 34.19 0.00 3.01 5.69 1.77 55.34 01:11:01 AM 0 49.15 0.00 3.49 4.25 1.78 41.33 01:11:01 AM 1 19.25 0.00 2.54 7.13 1.76 69.32 01:12:01 AM all 40.93 0.00 3.48 0.55 1.68 53.36 01:12:01 AM 0 57.61 0.00 4.36 0.70 2.07 35.25 01:12:01 AM 1 24.22 0.00 2.59 0.40 1.30 71.50 Average: all 37.55 0.00 3.35 1.76 1.65 55.70 Average: 0 48.76 0.00 3.87 1.40 1.99 43.99 Average: 1 26.32 0.00 2.83 2.12 1.30 67.43