---> uname -a: Linux prd-centos8-builder-2c-4g-9462.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 490 1003 17 2172 2897 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:b8:4c:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:feb8:4c4b/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) 08/29/2026 _x86_64_ (2 CPU) 12:03:41 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.55 6.40 55.15 952.62 3054.05 12:07:01 PM 69.51 0.08 69.43 1.60 8067.44 12:08:01 PM 44.29 0.70 43.59 167.94 7730.02 12:09:01 PM 25.31 0.55 24.76 66.92 4370.89 12:10:01 PM 23.37 0.05 23.32 1.33 1063.00 12:11:01 PM 15.74 0.17 15.57 31.05 742.55 12:12:01 PM 12.53 0.07 12.46 3.07 327.21 12:13:01 PM 15.76 0.00 15.76 0.00 642.34 12:14:01 PM 5.06 0.00 5.06 0.00 198.90 12:15:01 PM 9.02 0.00 9.02 0.00 191.42 12:16:01 PM 15.91 0.88 15.03 45.85 626.69 12:17:01 PM 17.46 0.20 17.26 23.33 685.37 Average: 26.29 0.76 25.53 107.81 2308.31 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1520768 3030228 2232908 59.49 2104 1687128 648392 13.50 142872 1836004 53284 12:07:01 PM 1296684 3013568 2456992 65.46 2104 1884340 634852 13.22 144336 2015900 73852 12:08:01 PM 1084388 2970136 2669288 71.11 2104 2045448 652888 13.60 145400 2196432 56160 12:09:01 PM 917004 2895896 2836672 75.57 2104 2138136 726880 15.14 153560 2355720 45432 12:10:01 PM 935632 2909772 2818044 75.07 2104 2133304 709968 14.78 177296 2313792 46868 12:11:01 PM 963936 2939100 2789740 74.32 2104 2134092 680776 14.18 215940 2246468 46744 12:12:01 PM 1049520 2983860 2704156 72.04 2104 2093272 631968 13.16 213524 2163296 5820 12:13:01 PM 1049204 2983528 2704472 72.05 2104 2093276 639684 13.32 213676 2162344 1212 12:14:01 PM 1055092 2989380 2698584 71.89 2104 2093276 632384 13.17 214432 2157084 4 12:15:01 PM 922236 2897384 2831440 75.43 2104 2134192 724116 15.08 217820 2286912 46736 12:16:01 PM 1028016 2965528 2725660 72.61 2104 2096340 655664 13.65 398732 1999804 7372 12:17:01 PM 994740 2937276 2758936 73.50 2104 2100956 687416 14.31 406056 2025480 21620 Average: 1068102 2959638 2685574 71.55 2104 2052813 668749 13.93 220304 2146603 33759 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 55.93 39.89 462.98 8.22 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 35.69 29.39 754.10 3.98 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.37 31.86 397.98 4.46 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 38.86 33.03 650.87 5.23 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.51 7.68 4.40 3.11 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.74 8.94 8.22 2.99 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.10 8.27 4.65 3.55 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.75 6.80 3.25 2.94 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.56 5.13 4.66 0.75 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.57 8.35 5.18 3.35 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 11.51 10.66 8.14 11.35 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.32 8.98 5.23 4.06 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 18.99 16.58 192.47 4.50 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) 08/29/2026 _x86_64_ (2 CPU) 12:03:41 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 20.32 0.00 2.79 2.75 2.24 71.89 12:06:01 PM 0 24.38 0.00 3.01 4.10 2.03 66.47 12:06:01 PM 1 16.29 0.00 2.58 1.41 2.45 77.27 12:07:01 PM all 27.70 0.00 3.40 2.53 2.73 63.65 12:07:01 PM 0 17.32 0.00 2.18 2.89 2.49 75.11 12:07:01 PM 1 38.09 0.00 4.62 2.17 2.96 52.16 12:08:01 PM all 28.92 0.00 3.27 1.11 2.18 64.52 12:08:01 PM 0 20.88 0.00 3.43 0.97 2.13 72.58 12:08:01 PM 1 36.96 0.00 3.11 1.24 2.23 56.46 12:09:01 PM all 28.44 0.00 1.86 0.74 2.10 66.85 12:09:01 PM 0 23.69 0.00 1.40 0.76 2.21 71.95 12:09:01 PM 1 33.22 0.00 2.33 0.73 2.00 61.72 12:10:01 PM all 24.82 0.00 1.81 1.10 2.35 69.91 12:10:01 PM 0 17.90 0.00 1.74 1.30 2.30 76.77 12:10:01 PM 1 31.79 0.00 1.88 0.91 2.41 63.01 12:11:01 PM all 18.63 0.00 1.35 0.31 2.22 77.49 12:11:01 PM 0 14.03 0.00 1.67 0.28 1.80 82.22 12:11:01 PM 1 23.19 0.00 1.03 0.34 2.64 72.80 12:12:01 PM all 28.94 0.00 1.61 0.30 1.69 67.46 12:12:01 PM 0 21.97 0.00 1.29 0.36 1.88 74.50 12:12:01 PM 1 35.96 0.00 1.94 0.23 1.50 60.36 12:13:01 PM all 23.52 0.00 1.35 0.26 1.27 73.60 12:13:01 PM 0 8.65 0.00 0.71 0.20 1.18 89.26 12:13:01 PM 1 38.46 0.00 2.00 0.32 1.36 57.86 12:14:01 PM all 10.24 0.00 0.98 0.15 0.66 87.97 12:14:01 PM 0 12.95 0.00 1.25 0.25 0.67 84.89 12:14:01 PM 1 7.55 0.00 0.71 0.05 0.65 91.04 12:15:01 PM all 23.64 0.00 1.26 0.07 1.14 73.88 12:15:01 PM 0 7.73 0.00 0.63 0.02 1.06 90.57 12:15:01 PM 1 39.63 0.00 1.90 0.13 1.22 57.12 12:16:01 PM all 28.11 0.00 2.39 0.46 1.75 67.29 12:16:01 PM 0 19.27 0.00 2.00 0.31 1.83 76.59 12:16:01 PM 1 37.01 0.00 2.79 0.62 1.66 57.92 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 30.04 0.00 2.20 0.34 1.69 65.73 12:17:01 PM 0 26.99 0.00 1.79 0.46 1.62 69.13 12:17:01 PM 1 33.10 0.00 2.61 0.22 1.76 62.32 Average: all 24.45 0.00 2.03 0.85 1.84 70.84 Average: 0 17.99 0.00 1.76 0.99 1.77 77.49 Average: 1 30.92 0.00 2.29 0.70 1.91 64.18