---> uname -a: Linux prd-centos8-builder-2c-4g-8295.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 1112 17 2041 2878 Swap: 1023 0 1023 ---> 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:eb:0c:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feeb:c2f/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) 11/06/2025 _x86_64_ (2 CPU) 04:03:59 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 72.46 6.23 66.23 906.90 5594.95 04:07:01 AM 64.12 0.47 63.66 53.32 7262.01 04:08:01 AM 35.57 0.08 35.49 1.87 4670.43 04:09:01 AM 20.71 0.27 20.45 41.86 905.17 04:10:01 AM 15.68 0.00 15.68 0.00 385.37 04:11:01 AM 18.32 0.37 17.95 18.12 740.67 04:12:01 AM 17.53 0.38 17.14 38.65 819.73 Average: 34.91 1.11 33.80 151.53 2910.97 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1227488 2922896 2526196 67.30 2104 1863344 723860 15.07 180576 2054052 169088 04:07:01 AM 1198504 2965540 2555180 68.07 2104 1928140 645400 13.44 146436 2090456 90860 04:08:01 AM 1081380 2916912 2672304 71.19 2104 1996256 685164 14.27 173836 2180124 55092 04:09:01 AM 1147024 2950760 2606660 69.44 2104 1964376 653380 13.61 206700 2080724 8420 04:10:01 AM 1172608 2976836 2581076 68.76 2104 1964868 632076 13.16 206984 2054536 8840 04:11:01 AM 1175448 2980392 2578236 68.69 2104 1965540 621084 12.93 391200 1867760 8996 04:12:01 AM 1155464 2961456 2598220 69.22 2104 1966500 634332 13.21 392664 1885144 8688 Average: 1165417 2953542 2588267 68.95 2104 1949861 656471 13.67 242628 2030399 49998 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 63.75 51.60 799.13 6.33 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.36 24.31 269.55 5.07 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.77 33.57 587.40 6.95 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.83 12.26 11.86 4.89 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.98 11.26 7.26 4.82 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.47 15.86 18.12 6.46 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 9.55 10.20 7.87 5.13 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 25.53 22.72 243.02 5.66 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) 11/06/2025 _x86_64_ (2 CPU) 04:03:59 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.01 0.00 4.44 2.37 2.87 53.31 04:06:01 AM 0 14.63 0.00 3.01 2.70 2.78 76.87 04:06:01 AM 1 59.70 0.00 5.89 2.04 2.96 29.40 04:07:01 AM all 38.33 0.00 4.19 1.98 2.76 52.74 04:07:01 AM 0 16.43 0.00 2.46 2.39 2.72 76.00 04:07:01 AM 1 60.51 0.00 5.94 1.56 2.80 29.19 04:08:01 AM all 36.07 0.00 3.02 1.15 2.71 57.05 04:08:01 AM 0 20.97 0.00 2.54 1.00 2.72 72.77 04:08:01 AM 1 51.35 0.00 3.50 1.29 2.70 41.15 04:09:01 AM all 37.29 0.00 2.67 0.80 2.64 56.60 04:09:01 AM 0 34.34 0.00 2.59 0.58 2.44 60.05 04:09:01 AM 1 40.24 0.00 2.75 1.02 2.83 53.15 04:10:01 AM all 38.01 0.00 2.27 0.22 2.47 57.03 04:10:01 AM 0 26.09 0.00 2.32 0.12 2.27 69.20 04:10:01 AM 1 49.98 0.00 2.22 0.33 2.66 44.81 04:11:01 AM all 34.33 0.00 3.04 0.47 2.65 59.51 04:11:01 AM 0 19.46 0.00 2.39 0.75 2.61 74.78 04:11:01 AM 1 49.31 0.00 3.68 0.18 2.69 44.14 04:12:01 AM all 36.93 0.00 2.58 0.35 2.68 57.47 04:12:01 AM 0 5.95 0.00 1.00 0.31 2.79 89.95 04:12:01 AM 1 68.50 0.00 4.19 0.38 2.56 24.37 Average: all 36.85 0.00 3.17 1.05 2.68 56.25 Average: 0 19.67 0.00 2.33 1.12 2.62 74.26 Average: 1 54.20 0.00 4.02 0.97 2.74 38.06