---> uname -a: Linux prd-centos8-builder-2c-4g-486.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 413 143 16 1221 1165 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:07:aa:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe07:aa4e/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) 07/15/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 68.90 6.73 62.17 1037.35 9356.32 03:07:01 PM 71.99 1.07 70.92 145.31 7789.32 03:08:01 PM 30.69 3.10 27.59 526.49 2483.47 03:09:01 PM 25.86 0.63 25.22 57.58 965.19 03:10:01 PM 20.54 0.08 20.46 3.46 741.66 03:11:01 PM 18.69 2.78 15.91 32.12 644.48 03:12:01 PM 91.34 72.80 18.54 6278.06 768.72 Average: 46.86 12.46 34.40 1154.43 3249.74 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 73604 1154520 1747540 95.96 2104 1177524 586800 20.45 177420 1288532 47260 03:07:01 PM 119860 1212644 1701284 93.42 2104 1182380 503672 17.55 138244 1255880 14192 03:08:01 PM 243044 1239540 1578100 86.65 2104 1084856 475264 16.56 173204 1096844 20904 03:09:01 PM 102900 1122888 1718244 94.35 2104 1108736 596788 20.80 212264 1198152 48936 03:10:01 PM 138912 1151632 1682232 92.37 2104 1101564 570260 19.87 211812 1162956 41688 03:11:01 PM 124744 1138448 1696400 93.15 2104 1102536 580280 20.22 213396 1175548 41684 03:12:01 PM 121148 1173644 1699996 93.35 2104 1140656 544156 18.96 212832 1179344 8556 Average: 132030 1170474 1689114 92.75 2104 1128322 551031 19.20 191310 1193894 31889 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.54 45.28 783.90 5.01 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 24.45 21.18 263.05 4.33 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 42.65 33.92 568.38 7.72 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 9.55 12.96 11.38 5.34 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 11.08 13.56 8.34 7.48 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 11.88 12.96 10.31 4.03 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 13.09 12.59 14.04 8.89 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 24.46 21.78 237.05 6.11 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) 07/15/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.07 0.00 4.43 2.66 6.89 52.94 03:06:01 PM 0 35.69 0.00 4.37 2.52 6.94 50.48 03:06:01 PM 1 30.47 0.00 4.50 2.79 6.84 55.40 03:07:01 PM all 32.20 0.00 4.19 2.60 7.23 53.77 03:07:01 PM 0 26.50 0.00 3.78 3.44 7.17 59.12 03:07:01 PM 1 37.94 0.00 4.60 1.76 7.30 48.40 03:08:01 PM all 32.70 0.00 3.20 1.02 6.61 56.47 03:08:01 PM 0 28.11 0.00 2.90 1.15 6.35 61.49 03:08:01 PM 1 37.29 0.00 3.50 0.89 6.87 51.46 03:09:01 PM all 34.61 0.00 2.08 1.04 6.76 55.52 03:09:01 PM 0 34.72 0.00 2.09 0.85 7.08 55.26 03:09:01 PM 1 34.51 0.00 2.07 1.23 6.43 55.77 03:10:01 PM all 34.59 0.00 2.57 0.63 7.38 54.84 03:10:01 PM 0 32.26 0.00 2.44 0.50 7.22 57.59 03:10:01 PM 1 36.92 0.00 2.70 0.75 7.54 52.09 03:11:01 PM all 31.01 0.00 2.66 0.90 6.58 58.86 03:11:01 PM 0 22.47 0.00 2.08 1.18 6.19 68.08 03:11:01 PM 1 39.57 0.00 3.25 0.61 6.97 49.59 03:12:01 PM all 31.46 0.00 2.74 6.37 6.31 53.12 03:12:01 PM 0 22.51 0.00 2.75 7.18 5.74 61.83 03:12:01 PM 1 40.40 0.00 2.73 5.57 6.88 44.42 Average: all 32.81 0.00 3.12 2.17 6.82 55.07 Average: 0 28.90 0.00 2.91 2.40 6.67 59.12 Average: 1 36.73 0.00 3.33 1.94 6.98 51.02