---> uname -a: Linux prd-centos8-builder-2c-4g-300.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 422 136 16 1218 1156 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:63:fb:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe63:fbc0/64 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) 07/13/2025 _x86_64_ (2 CPU) 06:04:00 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 94.60 6.50 88.11 961.65 7358.25 06:07:01 AM 79.27 1.05 78.22 176.21 9876.72 06:08:01 AM 30.54 2.90 27.65 430.86 2585.77 06:09:01 AM 24.59 0.65 23.94 53.58 900.45 06:10:01 AM 18.89 0.03 18.86 1.73 477.17 06:11:01 AM 16.32 2.75 13.57 30.91 550.33 06:12:01 AM 92.44 72.88 19.56 6297.50 784.82 Average: 50.95 12.39 38.56 1136.02 3219.06 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 82624 1154676 1738520 95.46 2104 1171344 583332 20.33 174512 1291092 88504 06:07:01 AM 117700 1193352 1703444 93.54 2104 1165744 509220 17.74 146112 1249676 19088 06:08:01 AM 226592 1207404 1594552 87.56 2104 1069148 495712 17.27 177344 1109244 21956 06:09:01 AM 249860 1232104 1571284 86.28 2104 1071208 472920 16.48 211540 1052192 8856 06:10:01 AM 133240 1129356 1687904 92.68 2104 1085096 579896 20.21 212532 1168160 41684 06:11:01 AM 113448 1110284 1707696 93.77 2104 1086028 596012 20.77 214584 1185764 41684 06:12:01 AM 121984 1152688 1699160 93.30 2104 1119412 553496 19.29 213228 1178772 8552 Average: 149350 1168552 1671794 91.80 2104 1109711 541513 18.87 192836 1176414 32903 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.02 42.73 785.12 6.02 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.37 23.33 268.17 7.19 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 38.78 27.31 565.55 5.33 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.66 13.08 11.31 5.20 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.46 13.45 8.34 6.01 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.96 12.84 10.31 5.60 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 13.96 12.33 14.17 9.02 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 24.32 20.72 237.56 6.34 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) 07/13/2025 _x86_64_ (2 CPU) 06:04:00 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.50 0.00 4.46 4.35 6.09 51.61 06:06:01 AM 0 32.28 0.00 4.33 4.14 6.16 53.10 06:06:01 AM 1 34.72 0.00 4.58 4.57 6.02 50.11 06:07:01 AM all 35.74 0.00 4.48 3.15 6.69 49.94 06:07:01 AM 0 48.64 0.00 5.81 3.18 6.35 36.01 06:07:01 AM 1 23.14 0.00 3.17 3.13 7.01 63.55 06:08:01 AM all 32.70 0.00 3.17 1.20 6.85 56.09 06:08:01 AM 0 29.62 0.00 3.01 1.44 6.83 59.10 06:08:01 AM 1 35.79 0.00 3.32 0.96 6.87 53.06 06:09:01 AM all 34.53 0.00 2.07 1.08 5.99 56.32 06:09:01 AM 0 40.59 0.00 2.47 1.32 5.71 49.91 06:09:01 AM 1 28.53 0.00 1.68 0.85 6.27 62.67 06:10:01 AM all 35.23 0.00 2.28 0.42 6.65 55.42 06:10:01 AM 0 40.22 0.00 2.48 0.55 6.66 50.10 06:10:01 AM 1 30.28 0.00 2.08 0.30 6.63 60.71 06:11:01 AM all 31.91 0.00 2.45 0.66 5.52 59.46 06:11:01 AM 0 42.36 0.00 3.20 1.14 5.14 48.16 06:11:01 AM 1 21.65 0.00 1.71 0.19 5.89 70.56 06:12:01 AM all 31.28 0.00 2.66 7.23 6.44 52.39 06:12:01 AM 0 35.03 0.00 2.99 12.61 5.84 43.53 06:12:01 AM 1 27.58 0.00 2.33 1.92 7.03 61.13 Average: all 33.56 0.00 3.08 2.59 6.32 54.46 Average: 0 38.36 0.00 3.47 3.48 6.10 48.59 Average: 1 28.79 0.00 2.69 1.70 6.53 60.28