---> uname -a: Linux prd-centos8-builder-2c-4g-8637.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 985 17 2180 2888 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:84:ec:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe84:ecfb/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) 08/18/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.15 6.88 55.26 967.81 3077.29 11:07:01 PM 66.49 0.08 66.41 1.60 7915.19 11:08:01 PM 47.78 0.72 47.07 167.94 7951.72 11:09:01 PM 23.56 0.55 23.01 66.91 4616.16 11:10:01 PM 21.37 0.05 21.32 1.33 1062.59 11:11:01 PM 13.82 0.20 13.62 32.38 507.43 11:12:01 PM 13.56 0.03 13.53 1.73 447.73 11:13:01 PM 11.60 0.00 11.60 0.00 328.63 11:14:01 PM 6.38 0.00 6.38 0.00 326.29 11:15:01 PM 14.33 0.65 13.68 21.32 535.97 11:16:01 PM 14.43 0.45 13.98 48.38 404.90 Average: 26.86 0.87 25.99 119.03 2470.28 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1494300 2998872 2259376 60.19 2104 1682752 659496 13.73 142012 1864596 49208 11:07:01 PM 1283196 2999692 2470480 65.81 2104 1884184 619596 12.90 144260 2030972 75388 11:08:01 PM 1055700 2954404 2697976 71.88 2104 2058836 645824 13.45 145668 2227184 70128 11:09:01 PM 1072428 3014628 2681248 71.43 2104 2100912 583780 12.16 149084 2202760 19428 11:10:01 PM 1057928 2999832 2695748 71.82 2104 2100936 605360 12.61 173636 2195288 6736 11:11:01 PM 1029688 2972668 2723988 72.57 2104 2101912 630420 13.13 212688 2183816 5828 11:12:01 PM 1074232 3017164 2679444 71.38 2104 2101968 585228 12.19 213516 2139768 1172 11:13:01 PM 1031376 2974312 2722300 72.52 2104 2101968 625240 13.02 213688 2181428 5824 11:14:01 PM 1051880 2994796 2701796 71.98 2104 2101968 609188 12.69 213912 2162212 4 11:15:01 PM 1073916 3017500 2679760 71.39 2104 2102592 641908 13.37 214564 2138988 5836 11:16:01 PM 1051940 2997224 2701736 71.98 2104 2104240 608356 12.67 406384 1968748 5884 Average: 1116053 2994645 2637623 70.27 2104 2040206 619491 12.90 202674 2117796 22312 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.28 35.10 527.34 14.61 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 37.65 31.56 758.78 4.18 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.80 35.72 451.55 5.24 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 37.14 31.39 649.85 4.83 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.78 7.71 4.17 3.22 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.66 8.88 8.62 3.00 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.60 8.75 4.72 3.76 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.57 6.83 3.26 2.70 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.93 5.41 5.16 0.80 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 11.19 10.89 11.16 9.17 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 12.00 10.76 9.11 5.48 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 20.51 17.55 221.24 5.18 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) 08/18/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.48 0.00 3.31 2.89 1.37 70.95 11:06:01 PM 0 23.58 0.00 3.64 4.89 1.43 66.46 11:06:01 PM 1 19.37 0.00 2.98 0.90 1.31 75.44 11:07:01 PM all 28.55 0.00 3.37 2.32 1.67 64.10 11:07:01 PM 0 25.80 0.00 2.97 2.60 1.69 66.94 11:07:01 PM 1 31.30 0.00 3.77 2.04 1.64 61.25 11:08:01 PM all 30.40 0.00 3.10 1.39 1.75 63.36 11:08:01 PM 0 25.15 0.00 2.32 1.90 1.87 68.76 11:08:01 PM 1 35.69 0.00 3.90 0.87 1.63 57.91 11:09:01 PM all 30.66 0.00 2.28 0.61 1.36 65.09 11:09:01 PM 0 28.04 0.00 2.03 0.58 1.41 67.94 11:09:01 PM 1 33.29 0.00 2.53 0.63 1.32 62.22 11:10:01 PM all 25.81 0.00 1.59 0.69 1.26 70.65 11:10:01 PM 0 9.68 0.00 0.85 0.95 1.06 87.47 11:10:01 PM 1 42.02 0.00 2.33 0.43 1.45 53.77 11:11:01 PM all 21.06 0.00 1.44 0.23 1.24 76.02 11:11:01 PM 0 29.19 0.00 1.43 0.18 1.18 68.02 11:11:01 PM 1 12.98 0.00 1.46 0.28 1.31 83.98 11:12:01 PM all 23.77 0.00 1.55 0.22 1.16 73.29 11:12:01 PM 0 1.24 0.00 0.56 0.23 0.88 97.08 11:12:01 PM 1 46.42 0.00 2.54 0.22 1.45 49.37 11:13:01 PM all 24.94 0.00 1.24 0.20 1.29 72.33 11:13:01 PM 0 17.04 0.00 1.14 0.03 1.32 80.46 11:13:01 PM 1 32.87 0.00 1.33 0.37 1.26 64.17 11:14:01 PM all 9.42 0.00 0.82 0.21 0.61 88.94 11:14:01 PM 0 7.99 0.00 0.68 0.25 0.60 90.47 11:14:01 PM 1 10.84 0.00 0.96 0.17 0.62 87.41 11:15:01 PM all 26.84 0.00 1.63 0.30 1.28 69.95 11:15:01 PM 0 27.00 0.00 1.71 0.27 1.34 69.68 11:15:01 PM 1 26.69 0.00 1.54 0.33 1.21 70.22 11:16:01 PM all 30.85 0.00 2.68 0.37 1.54 64.56 11:16:01 PM 0 25.53 0.00 2.25 0.12 1.51 70.60 11:16:01 PM 1 36.17 0.00 3.10 0.63 1.57 58.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.89 0.00 2.09 0.86 1.32 70.83 Average: 0 20.02 0.00 1.78 1.09 1.30 75.81 Average: 1 29.77 0.00 2.40 0.62 1.34 65.86