---> uname -a: Linux prd-centos8-builder-2c-4g-504.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 415 136 16 1226 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:bc:da:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:febc:daa1/64 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) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 76.29 7.86 68.43 1245.85 4850.55 09:07:01 PM 87.74 1.13 86.61 190.17 9168.13 09:08:01 PM 43.05 2.32 40.74 423.46 5949.00 09:09:01 PM 28.60 1.87 26.73 114.91 990.17 09:10:01 PM 21.77 0.08 21.69 3.46 961.50 09:11:01 PM 14.34 2.25 12.09 19.19 577.34 09:12:01 PM 92.17 72.58 19.59 6248.85 896.18 09:13:01 PM 15.74 1.17 14.58 100.37 444.74 Average: 47.46 11.16 36.31 1043.24 2979.78 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 86780 1175708 1734364 95.23 2104 1192684 580324 20.22 148924 1334184 84540 09:07:01 PM 146444 1222324 1674700 91.96 2104 1166140 489868 17.07 144904 1227948 102584 09:08:01 PM 241944 1227360 1579200 86.71 2104 1073836 484024 16.87 174112 1095884 22388 09:09:01 PM 119388 1140500 1701756 93.44 2104 1110040 573868 20.00 216244 1177800 41688 09:10:01 PM 146424 1166556 1674720 91.96 2104 1108972 547552 19.08 216952 1150080 33528 09:11:01 PM 192916 1181372 1628228 89.41 2104 1077460 528032 18.40 215608 1105240 8424 09:12:01 PM 82820 1174436 1738324 95.45 2104 1180172 537416 18.73 215736 1215640 7356 09:13:01 PM 187300 1229148 1633844 89.72 2104 1129476 484388 16.88 216584 1110120 20052 Average: 150502 1189676 1670642 91.74 2104 1129848 528184 18.41 193633 1177112 40070 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 103.53 76.07 990.36 19.42 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.55 19.62 259.95 5.22 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.64 36.34 573.31 6.13 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.90 14.00 12.69 5.73 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.48 12.86 8.05 7.22 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 10.98 11.09 9.36 3.12 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.70 10.65 11.73 7.33 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 10.10 10.56 8.01 6.91 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 28.11 23.90 234.18 7.63 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) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 31.60 0.00 4.25 3.22 9.13 51.80 09:06:01 PM 0 32.67 0.00 4.53 2.19 8.88 51.73 09:06:01 PM 1 30.55 0.00 3.97 4.23 9.38 51.88 09:07:01 PM all 32.89 0.00 5.04 3.77 8.30 50.00 09:07:01 PM 0 35.47 0.00 5.20 4.43 8.26 46.64 09:07:01 PM 1 30.32 0.00 4.87 3.11 8.35 53.35 09:08:01 PM all 33.26 0.00 3.02 1.27 7.30 55.15 09:08:01 PM 0 33.74 0.00 3.11 1.69 7.22 54.24 09:08:01 PM 1 32.78 0.00 2.92 0.86 7.39 56.05 09:09:01 PM all 34.02 0.00 2.44 1.11 6.27 56.16 09:09:01 PM 0 29.96 0.00 2.40 1.55 5.97 60.12 09:09:01 PM 1 38.07 0.00 2.48 0.68 6.56 52.20 09:10:01 PM all 35.34 0.00 2.65 0.56 6.90 54.55 09:10:01 PM 0 34.13 0.00 2.48 0.63 6.80 55.97 09:10:01 PM 1 36.56 0.00 2.82 0.48 7.00 53.13 09:11:01 PM all 27.31 0.00 2.45 0.63 6.12 63.49 09:11:01 PM 0 26.82 0.00 2.29 0.67 6.09 64.14 09:11:01 PM 1 27.81 0.00 2.62 0.59 6.15 62.84 09:12:01 PM all 22.69 0.00 2.00 5.79 4.93 64.58 09:12:01 PM 0 29.15 0.00 2.36 5.27 4.91 58.31 09:12:01 PM 1 16.29 0.00 1.65 6.31 4.95 70.80 09:13:01 PM all 34.92 0.00 3.27 0.54 6.27 54.99 09:13:01 PM 0 32.68 0.00 2.95 0.59 5.86 57.93 09:13:01 PM 1 37.15 0.00 3.60 0.50 6.69 52.06 Average: all 31.52 0.00 3.15 2.11 6.91 56.31 Average: 0 31.84 0.00 3.17 2.13 6.76 56.11 Average: 1 31.20 0.00 3.12 2.10 7.07 56.51