---> uname -a: Linux prd-centos8-builder-2c-4g-9908.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 491 918 17 2255 2895 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:ba:89:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:feba:89ba/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) 09/04/2026 _x86_64_ (2 CPU) 02:04:03 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 87.05 19.64 67.41 4453.18 37497.60 02:07:01 AM 46.37 0.38 45.98 34.12 4161.85 02:08:01 AM 56.78 0.00 56.78 0.00 7703.30 02:09:01 AM 34.02 1.25 32.77 234.82 6941.23 02:10:01 AM 21.84 0.05 21.79 1.33 2693.42 02:11:01 AM 25.61 0.00 25.61 0.00 1292.06 02:12:01 AM 15.49 0.20 15.29 32.39 530.34 02:13:01 AM 14.86 0.03 14.83 1.73 605.58 02:14:01 AM 13.51 0.00 13.51 0.00 530.11 02:15:01 AM 14.70 5.73 8.96 549.95 366.96 02:16:01 AM 25.72 0.07 25.65 9.73 941.99 02:17:01 AM 30.57 0.57 30.01 45.98 3487.39 Average: 32.21 2.33 29.88 446.90 5562.33 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1564804 3042576 2188880 58.31 2104 1656340 608440 12.67 144596 1794472 42824 02:07:01 AM 1256064 2955276 2497620 66.54 2104 1867728 664056 13.83 183336 2025496 161652 02:08:01 AM 1100588 2905540 2653096 70.68 2104 1967996 695356 14.48 156108 2185972 111852 02:09:01 AM 1080936 2975340 2672748 71.20 2104 2053632 612876 12.76 146476 2200864 23188 02:10:01 AM 1047776 2982112 2705908 72.09 2104 2092708 614360 12.79 159460 2217876 19420 02:11:01 AM 1049936 2983952 2703748 72.03 2104 2092696 610524 12.71 174492 2202612 6728 02:12:01 AM 1047644 2982620 2706040 72.09 2104 2093668 613600 12.78 213620 2166748 1908 02:13:01 AM 1079192 3014216 2674492 71.25 2104 2093724 576544 12.01 214264 2134860 5840 02:14:01 AM 1080272 3015304 2673412 71.22 2104 2093724 580260 12.08 214488 2132428 5820 02:15:01 AM 1008952 2960440 2744732 73.12 2104 2110212 638776 13.30 216908 2200544 4 02:16:01 AM 822428 2824364 2931256 78.09 2104 2160208 776768 16.18 403836 2199544 39568 02:17:01 AM 935152 2958992 2818532 75.09 2104 2181032 629024 13.10 415432 2072728 9468 Average: 1089479 2966728 2664205 70.98 2104 2038639 635049 13.22 220251 2127845 35689 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 158.58 92.25 910.43 53.43 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.82 24.89 691.73 3.47 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.08 15.48 356.89 2.82 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 35.08 29.32 324.12 4.21 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 29.79 22.16 649.69 4.03 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 6.44 8.04 4.03 3.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.70 8.98 8.22 3.00 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 8.10 8.77 4.57 3.76 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.55 7.25 3.26 2.71 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 6.18 5.78 5.26 0.82 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 40.21 24.17 125.57 7.94 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 64.40 28.07 329.13 12.33 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 34.24 22.93 284.40 8.48 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) 09/04/2026 _x86_64_ (2 CPU) 02:04:03 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 25.77 0.00 6.58 4.72 8.68 54.25 02:06:01 AM 0 28.13 0.00 5.25 4.24 8.59 53.80 02:06:01 AM 1 23.43 0.00 7.90 5.19 8.78 54.70 02:07:01 AM all 23.53 0.00 2.80 1.92 7.19 64.55 02:07:01 AM 0 27.75 0.00 3.20 2.09 6.76 60.20 02:07:01 AM 1 19.37 0.00 2.41 1.76 7.61 68.85 02:08:01 AM all 25.61 0.00 2.93 2.81 7.16 61.49 02:08:01 AM 0 23.54 0.00 2.75 2.32 7.46 63.93 02:08:01 AM 1 27.72 0.00 3.13 3.30 6.85 59.01 02:09:01 AM all 22.25 0.00 2.50 1.50 6.49 67.26 02:09:01 AM 0 25.08 0.00 2.50 1.54 6.37 64.50 02:09:01 AM 1 19.44 0.00 2.49 1.45 6.61 70.00 02:10:01 AM all 24.78 0.00 1.96 0.73 6.46 66.06 02:10:01 AM 0 30.88 0.00 1.83 0.73 6.34 60.22 02:10:01 AM 1 18.73 0.00 2.09 0.74 6.58 71.86 02:11:01 AM all 24.42 0.00 1.77 1.12 6.98 65.72 02:11:01 AM 0 29.66 0.00 1.72 1.13 6.95 60.54 02:11:01 AM 1 19.22 0.00 1.81 1.10 7.01 70.85 02:12:01 AM all 19.02 0.00 1.52 0.53 5.96 72.97 02:12:01 AM 0 25.62 0.00 1.92 0.54 5.36 66.57 02:12:01 AM 1 12.57 0.00 1.13 0.52 6.54 79.24 02:13:01 AM all 23.43 0.00 1.73 0.55 6.22 68.07 02:13:01 AM 0 28.53 0.00 2.03 0.76 6.27 62.41 02:13:01 AM 1 18.37 0.00 1.43 0.34 6.17 73.70 02:14:01 AM all 23.82 0.00 1.27 0.36 5.81 68.74 02:14:01 AM 0 26.06 0.00 1.23 0.32 5.81 66.59 02:14:01 AM 1 21.58 0.00 1.31 0.40 5.82 70.88 02:15:01 AM all 10.32 0.32 1.27 1.13 4.42 82.56 02:15:01 AM 0 11.99 0.36 1.42 1.42 3.95 80.86 02:15:01 AM 1 8.66 0.27 1.11 0.84 4.88 84.23 02:16:01 AM all 36.89 0.05 2.31 1.02 8.15 51.59 02:16:01 AM 0 31.16 0.05 2.19 0.82 8.46 57.33 02:16:01 AM 1 42.72 0.05 2.44 1.22 7.83 45.75 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 35.78 0.06 3.09 1.00 8.71 51.36 02:17:01 AM 0 36.19 0.06 3.33 0.58 8.56 51.28 02:17:01 AM 1 35.36 0.06 2.85 1.43 8.85 51.44 Average: all 24.65 0.04 2.48 1.45 6.86 64.53 Average: 0 27.07 0.04 2.45 1.38 6.75 62.32 Average: 1 22.25 0.03 2.51 1.53 6.96 66.72