---> uname -a: Linux prd-centos8-builder-2c-4g-579.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 415 130 16 1231 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:70:c0:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe70:c0fe/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) 07/16/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.53 0.45 62.08 12.26 8157.78 09:07:01 PM 73.49 2.12 71.38 310.70 7462.25 09:08:01 PM 35.99 2.02 33.97 315.36 2759.65 09:09:01 PM 23.78 0.32 23.46 43.85 961.70 09:10:01 PM 15.87 2.23 13.64 19.05 374.50 09:11:01 PM 91.57 73.10 18.46 6255.62 779.54 09:12:01 PM 17.63 0.70 16.93 77.71 491.40 Average: 45.83 11.56 34.27 1004.76 2998.04 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 230024 1250516 1591120 87.37 2104 1116904 473912 16.51 145116 1166120 60664 09:07:01 PM 132764 1214288 1688380 92.71 2104 1171316 497036 17.32 149612 1232736 32452 09:08:01 PM 104468 1135748 1716676 94.26 2104 1120552 577364 20.12 184672 1226216 50496 09:09:01 PM 152356 1164896 1668788 91.63 2104 1101956 549104 19.13 216512 1146180 40504 09:10:01 PM 259592 1241172 1561552 85.75 2104 1070940 494520 17.23 214792 1040500 8844 09:11:01 PM 67500 1207964 1753644 96.29 2104 1229208 506716 17.66 216644 1230420 16120 09:12:01 PM 164628 1214396 1656516 90.96 2104 1137624 499332 17.40 215760 1133628 22748 Average: 158762 1204140 1662382 91.28 2104 1135500 513998 17.91 191873 1167971 33118 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 58.76 46.18 808.45 5.84 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 26.71 23.46 244.63 5.38 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 42.67 37.82 569.34 7.17 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 12.25 14.15 12.91 7.22 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 9.69 11.16 8.07 4.02 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 16.38 14.68 16.08 8.27 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 11.56 12.08 9.14 7.93 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 25.43 22.79 238.37 6.55 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) 07/16/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.49 0.00 4.22 2.01 2.65 55.63 09:06:01 PM 0 21.43 0.00 3.13 2.06 2.54 70.84 09:06:01 PM 1 49.66 0.00 5.31 1.96 2.77 40.30 09:07:01 PM all 36.69 0.00 4.41 2.66 3.36 52.89 09:07:01 PM 0 25.83 0.00 3.95 3.18 2.92 64.12 09:07:01 PM 1 47.51 0.00 4.86 2.13 3.81 41.68 09:08:01 PM all 37.15 0.00 2.74 1.16 2.56 56.40 09:08:01 PM 0 29.29 0.00 2.71 0.96 2.66 64.39 09:08:01 PM 1 45.04 0.00 2.77 1.36 2.45 48.38 09:09:01 PM all 36.37 0.00 2.82 0.68 2.40 57.73 09:09:01 PM 0 22.81 0.00 1.97 0.71 2.12 72.40 09:09:01 PM 1 49.98 0.00 3.68 0.65 2.69 43.01 09:10:01 PM all 37.02 0.00 2.47 0.53 2.26 57.71 09:10:01 PM 0 24.82 0.00 2.16 0.48 2.28 70.26 09:10:01 PM 1 49.31 0.00 2.78 0.58 2.25 45.08 09:11:01 PM all 31.87 0.00 3.10 5.79 2.11 57.13 09:11:01 PM 0 25.66 0.00 3.11 4.99 1.85 64.39 09:11:01 PM 1 38.08 0.00 3.08 6.59 2.38 49.88 09:12:01 PM all 41.06 0.00 3.13 0.19 2.17 53.45 09:12:01 PM 0 20.21 0.00 1.99 0.18 1.71 75.92 09:12:01 PM 1 62.01 0.00 4.28 0.20 2.65 30.87 Average: all 36.52 0.00 3.27 1.86 2.51 55.84 Average: 0 24.29 0.00 2.72 1.79 2.30 68.90 Average: 1 48.79 0.00 3.82 1.92 2.72 42.74