---> uname -a: Linux prd-centos8-builder-2c-4g-164.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 414 134 16 1230 1164 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:73:cb:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe73:cb09/64 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) 07/12/2025 _x86_64_ (2 CPU) 00:03:57 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 35.77 3.75 32.02 521.56 3982.14 12:07:01 AM 76.56 0.52 76.05 54.91 8703.85 12:08:01 AM 49.78 1.63 48.14 264.67 6145.04 12:09:01 AM 26.77 1.33 25.44 279.11 1472.56 12:10:01 AM 25.17 6.18 18.99 560.61 500.87 12:11:01 AM 13.53 2.28 11.24 29.32 301.00 12:12:01 AM 95.45 72.95 22.51 6342.56 854.11 12:13:01 AM 17.94 0.77 17.18 79.44 523.36 Average: 42.62 11.18 31.45 1016.58 2810.46 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 87240 1238488 1733904 95.21 2104 1256420 532016 18.54 139780 1348188 35288 12:07:01 AM 124904 1206564 1696240 93.14 2104 1176876 533300 18.58 143756 1266304 48820 12:08:01 AM 80684 1175120 1740460 95.57 2104 1183944 551440 19.22 146668 1286500 57092 12:09:01 AM 268656 1265512 1552488 85.25 2104 1085552 464708 16.19 176676 1067776 8844 12:10:01 AM 143344 1111932 1677800 92.13 2104 1057096 616328 21.48 212348 1156212 8872 12:11:01 AM 239644 1208880 1581500 86.84 2104 1057960 518076 18.05 214008 1059380 8844 12:12:01 AM 72188 1179988 1748956 96.04 2104 1195928 546140 19.03 215168 1225424 7500 12:13:01 AM 163176 1205508 1657968 91.04 2104 1129332 520004 18.12 215412 1133536 20040 Average: 147480 1198999 1673664 91.90 2104 1142888 535252 18.65 182977 1192915 24412 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 42.19 35.92 485.36 3.80 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 43.03 32.58 556.82 4.48 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.27 27.24 566.92 7.38 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 8.80 10.76 10.83 3.96 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 18.34 18.06 18.87 17.03 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.08 12.68 10.17 3.87 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 13.24 13.01 14.19 7.81 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 10.66 11.03 8.49 7.01 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 23.08 20.16 208.96 6.92 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) 07/12/2025 _x86_64_ (2 CPU) 00:03:57 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 20.21 0.00 2.15 1.58 3.97 72.09 12:06:01 AM 0 16.71 0.00 1.95 1.58 3.62 76.14 12:06:01 AM 1 23.70 0.00 2.35 1.59 4.32 68.04 12:07:01 AM all 32.59 0.00 3.95 3.20 5.11 55.15 12:07:01 AM 0 31.42 0.00 4.23 2.14 4.42 57.80 12:07:01 AM 1 33.75 0.00 3.69 4.25 5.78 52.53 12:08:01 AM all 33.48 0.00 4.17 1.74 4.30 56.31 12:08:01 AM 0 20.65 0.00 3.22 1.62 3.63 70.87 12:08:01 AM 1 46.32 0.00 5.11 1.87 4.96 41.75 12:09:01 AM all 34.54 0.00 2.37 1.17 5.22 56.71 12:09:01 AM 0 32.91 0.00 2.78 1.71 4.94 57.67 12:09:01 AM 1 36.16 0.00 1.96 0.63 5.50 55.75 12:10:01 AM all 38.20 0.00 2.79 0.79 5.03 53.19 12:10:01 AM 0 35.96 0.00 2.74 0.45 4.75 56.09 12:10:01 AM 1 40.44 0.00 2.84 1.12 5.30 50.31 12:11:01 AM all 32.16 0.00 2.52 0.53 4.22 60.57 12:11:01 AM 0 26.32 0.00 2.46 0.67 3.80 66.75 12:11:01 AM 1 37.96 0.00 2.58 0.39 4.64 54.42 12:12:01 AM all 32.10 0.00 2.68 6.35 5.50 53.38 12:12:01 AM 0 33.20 0.00 3.13 11.52 4.97 47.18 12:12:01 AM 1 31.00 0.00 2.24 1.25 6.01 59.50 12:13:01 AM all 37.95 0.00 3.29 0.39 5.91 52.46 12:13:01 AM 0 20.09 0.00 2.25 0.46 6.04 71.16 12:13:01 AM 1 56.29 0.00 4.37 0.31 5.77 33.26 Average: all 32.66 0.00 2.99 1.97 4.91 57.47 Average: 0 27.15 0.00 2.84 2.52 4.53 62.96 Average: 1 38.16 0.00 3.14 1.43 5.29 51.99