---> uname -a: Linux prd-centos8-builder-2c-4g-1672.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: 2799.998 BogoMIPS: 5599.99 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 415 141 16 1221 1163 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:1e:8c:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe1e:8cfe/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) 07/30/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 65.94 0.33 65.61 10.26 7651.37 12:07:01 PM 74.84 1.53 73.31 224.06 8219.03 12:08:01 PM 34.47 2.27 32.21 413.46 2740.22 12:09:01 PM 18.43 0.32 18.11 43.99 458.14 12:10:01 PM 14.17 2.23 11.94 19.05 338.46 12:11:01 PM 99.05 73.20 25.85 6271.75 1101.57 12:12:01 PM 19.22 0.72 18.51 81.16 545.06 Average: 46.59 11.51 35.08 1008.93 3007.61 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 175784 1227680 1645360 90.35 2104 1148300 505868 17.63 146356 1220092 95044 12:07:01 PM 108592 1192080 1712552 94.04 2104 1172780 518240 18.06 146872 1259596 22532 12:08:01 PM 227400 1206540 1593744 87.51 2104 1067600 508400 17.72 176136 1110556 8852 12:09:01 PM 104900 1117744 1716244 94.24 2104 1101684 598484 20.86 212936 1196704 41688 12:10:01 PM 225616 1206228 1595528 87.61 2104 1069492 508224 17.71 211172 1077632 8856 12:11:01 PM 72128 1159368 1749016 96.04 2104 1175856 552336 19.25 212836 1229788 8648 12:12:01 PM 136780 1171540 1684364 92.49 2104 1122816 540532 18.84 213184 1164352 20164 Average: 150171 1183026 1670973 91.75 2104 1122647 533155 18.58 188499 1179817 29398 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 62.25 49.98 743.96 5.71 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.18 18.58 156.06 5.83 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.90 39.99 570.85 6.74 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.85 13.25 12.54 5.96 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.89 12.67 10.14 3.89 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.33 14.53 14.56 9.44 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.63 12.48 9.12 7.64 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 25.29 23.07 216.74 6.46 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) 07/30/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.69 0.00 4.35 1.63 2.75 52.58 12:06:01 PM 0 30.70 0.00 3.65 1.07 2.66 61.92 12:06:01 PM 1 46.73 0.00 5.06 2.20 2.83 43.19 12:07:01 PM all 37.18 0.00 4.15 3.30 2.85 52.52 12:07:01 PM 0 17.20 0.00 3.34 4.32 3.00 72.13 12:07:01 PM 1 57.50 0.00 4.97 2.26 2.70 32.57 12:08:01 PM all 37.27 0.00 2.62 1.15 2.71 56.25 12:08:01 PM 0 25.98 0.00 2.94 1.35 2.69 67.04 12:08:01 PM 1 48.65 0.00 2.30 0.96 2.73 45.37 12:09:01 PM all 36.86 0.00 2.37 0.43 2.52 57.82 12:09:01 PM 0 22.10 0.00 1.72 0.48 2.48 73.22 12:09:01 PM 1 51.77 0.00 3.02 0.38 2.57 42.26 12:10:01 PM all 33.49 0.00 2.56 0.22 2.31 61.42 12:10:01 PM 0 14.54 0.00 1.81 0.05 2.33 81.27 12:10:01 PM 1 52.62 0.00 3.31 0.40 2.29 41.38 12:11:01 PM all 34.40 0.00 2.84 5.99 2.03 54.74 12:11:01 PM 0 20.80 0.00 2.35 0.91 1.89 74.05 12:11:01 PM 1 48.07 0.00 3.33 11.09 2.18 35.33 12:12:01 PM all 40.80 0.00 3.31 0.32 2.74 52.83 12:12:01 PM 0 29.60 0.00 2.35 0.48 2.81 64.77 12:12:01 PM 1 52.11 0.00 4.29 0.17 2.67 40.76 Average: all 36.96 0.00 3.17 1.86 2.56 55.45 Average: 0 22.98 0.00 2.59 1.24 2.55 70.63 Average: 1 51.06 0.00 3.75 2.49 2.57 40.13