---> uname -a: Linux prd-centos8-builder-2c-4g-2291.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 466 1244 17 1954 2896 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:8c:19:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe8c:190c/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) 11/09/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 50.10 0.82 49.28 51.32 5180.14 09:07:01 AM 66.42 0.70 65.72 201.57 11029.43 09:08:01 AM 42.00 1.52 40.48 89.56 10358.34 09:09:01 AM 48.26 0.25 48.01 51.84 31063.20 09:10:02 AM 112.37 1.55 110.82 250.32 159437.82 09:11:01 AM 123.01 3.83 119.18 366.73 166198.34 09:12:01 AM 68.48 3.45 65.03 500.63 31964.76 09:13:01 AM 73.82 0.05 73.77 1.60 1889.39 09:14:01 AM 64.01 0.10 63.91 3.20 1717.60 09:15:01 AM 82.47 17.46 65.01 1437.79 1723.96 09:16:01 AM 95.62 73.75 21.86 6659.29 662.31 Average: 75.07 9.41 65.66 874.64 38108.20 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1387880 3037404 2365796 63.03 2104 1818436 586520 12.21 136672 1941336 137960 09:07:01 AM 1043952 2957296 2709724 72.19 2104 2072868 645360 13.44 139132 2244688 113744 09:08:01 AM 693440 2836188 3060236 81.53 2104 2297820 746120 15.54 161396 2557812 148440 09:09:01 AM 133484 2855604 3620192 96.44 2104 2880816 734312 15.29 192012 3095704 196372 09:10:02 AM 116404 2822876 3637272 96.90 2104 2859740 781976 16.28 245824 3071864 230092 09:11:01 AM 151368 2793404 3602308 95.97 2104 2788600 841900 17.53 289712 3014580 200552 09:12:01 AM 1568816 2915960 2184860 58.21 2104 1495544 724748 15.09 183212 1707100 2760 09:13:01 AM 1516724 2884848 2236952 59.59 2104 1512388 740080 15.41 189976 1740160 3748 09:14:01 AM 1459296 2844788 2294380 61.12 2104 1526380 770148 16.04 195568 1781132 3136 09:15:01 AM 1585404 3026800 2168272 57.76 2104 1582492 586200 12.21 209392 1627776 3152 09:16:01 AM 1340304 2990608 2413372 64.29 2104 1790808 611120 12.73 217524 1861300 8792 Average: 999734 2905980 2753942 73.37 2104 2056899 706226 14.71 196402 2240314 95341 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 49.23 42.42 887.29 4.79 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 67.39 60.12 1033.83 7.71 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 51.74 44.91 745.40 15.86 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 372.51 282.48 7896.48 21.71 0.00 0.00 0.00 0.00 09:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 AM eth0 1966.89 1466.13 40098.99 99.39 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 1872.37 1430.44 41599.47 97.61 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 374.91 253.12 6250.12 22.45 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 66.89 36.84 106.29 11.24 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 54.26 31.91 89.98 9.44 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 59.71 36.32 94.65 11.15 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 11.75 11.85 8.69 5.76 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 447.74 334.47 8935.65 27.82 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) 11/09/2026 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 22.97 0.00 3.02 1.53 0.08 72.41 09:06:01 AM 0 32.91 0.00 3.82 1.40 0.08 61.79 09:06:01 AM 1 13.03 0.00 2.22 1.65 0.07 83.04 09:07:01 AM all 24.94 0.00 3.29 2.27 0.08 69.42 09:07:01 AM 0 29.35 0.00 2.82 2.13 0.08 65.62 09:07:01 AM 1 20.52 0.00 3.76 2.41 0.08 73.23 09:08:01 AM all 30.78 0.00 3.18 1.22 0.08 64.74 09:08:01 AM 0 28.74 0.00 2.50 0.77 0.08 67.92 09:08:01 AM 1 32.83 0.00 3.88 1.67 0.08 61.54 09:09:01 AM all 22.33 0.00 3.73 1.66 0.08 72.19 09:09:01 AM 0 23.70 0.00 3.15 1.22 0.08 71.85 09:09:01 AM 1 20.94 0.00 4.31 2.11 0.08 72.55 09:10:02 AM all 23.62 0.00 11.80 2.78 0.10 61.71 09:10:02 AM 0 22.74 0.00 10.11 3.19 0.10 63.85 09:10:02 AM 1 24.51 0.00 13.52 2.35 0.10 59.52 09:11:01 AM all 21.00 0.00 12.24 3.27 0.11 63.37 09:11:01 AM 0 24.52 0.00 12.64 3.37 0.10 59.36 09:11:01 AM 1 17.41 0.00 11.84 3.17 0.12 67.47 09:12:01 AM all 30.42 0.00 3.45 1.08 0.08 64.96 09:12:01 AM 0 52.44 0.00 3.89 1.09 0.10 42.49 09:12:01 AM 1 8.25 0.00 3.01 1.08 0.07 87.59 09:13:01 AM all 32.95 0.00 1.63 0.40 0.10 64.91 09:13:01 AM 0 56.35 0.00 2.30 0.73 0.12 40.49 09:13:01 AM 1 9.41 0.00 0.96 0.07 0.08 89.48 09:14:01 AM all 35.43 0.00 1.38 0.44 0.09 62.65 09:14:01 AM 0 55.20 0.00 1.77 0.72 0.12 42.20 09:14:01 AM 1 15.57 0.00 0.99 0.17 0.07 83.20 09:15:01 AM all 33.88 0.00 1.74 1.19 0.11 63.08 09:15:01 AM 0 52.13 0.00 2.14 1.49 0.13 44.12 09:15:01 AM 1 15.55 0.00 1.34 0.89 0.08 82.14 09:16:01 AM all 23.67 0.00 2.41 5.74 0.08 68.09 09:16:01 AM 0 26.81 0.00 2.50 0.80 0.08 69.80 09:16:01 AM 1 20.53 0.00 2.33 10.69 0.08 66.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.47 0.00 4.33 1.96 0.09 66.15 Average: 0 36.83 0.00 4.31 1.53 0.10 57.23 Average: 1 18.05 0.00 4.34 2.39 0.08 75.14