---> uname -a: Linux prd-centos8-builder-2c-4g-9269.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 513 977 17 2175 2874 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:92:85:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe92:859c/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) 08/27/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 61.83 6.78 55.05 964.08 3159.20 04:07:01 AM 50.73 0.08 50.65 1.60 4430.21 04:08:01 AM 58.03 0.70 57.33 167.94 10102.90 04:09:01 AM 29.54 0.55 28.99 66.91 5562.60 04:10:01 AM 22.49 0.05 22.44 1.33 1137.62 04:11:01 AM 16.18 0.17 16.01 31.05 534.53 04:12:01 AM 14.71 0.07 14.65 3.07 565.42 04:13:01 AM 10.81 0.00 10.81 0.00 273.83 04:14:01 AM 8.52 1.02 7.50 28.93 357.16 04:15:01 AM 13.20 0.00 13.20 0.00 470.96 04:16:01 AM 16.14 0.90 15.24 46.38 500.80 04:17:01 AM 15.49 0.20 15.29 23.33 449.60 Average: 26.47 0.88 25.60 111.22 2295.43 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1510256 3009108 2243420 59.77 2104 1677480 660100 13.75 141288 1850756 43992 04:07:01 AM 1299832 2996216 2453844 65.37 2104 1863940 641180 13.35 142932 2018960 157168 04:08:01 AM 1087612 2974948 2666064 71.03 2104 2046996 636880 13.26 144828 2195060 98360 04:09:01 AM 930312 2906716 2823364 75.22 2104 2135872 701748 14.61 152420 2344468 48196 04:10:01 AM 942784 2917736 2810892 74.88 2104 2134048 695708 14.49 176780 2306992 46084 04:11:01 AM 952492 2929084 2801184 74.63 2104 2135644 677472 14.11 215640 2258464 46748 04:12:01 AM 1034624 2970528 2719052 72.44 2104 2094820 635324 13.23 212864 2177420 5820 04:13:01 AM 1034184 2970184 2719492 72.45 2104 2094824 641740 13.36 213360 2179520 5820 04:14:01 AM 1025068 2961796 2728608 72.69 2104 2095696 642532 13.38 214936 2186108 20 04:15:01 AM 935404 2872148 2818272 75.08 2104 2095696 733436 15.27 215052 2274368 5820 04:16:01 AM 999300 2939328 2754376 73.38 2104 2098776 661368 13.77 399292 2027268 7352 04:17:01 AM 965828 2910812 2787848 74.27 2104 2103392 699376 14.56 406592 2053424 21620 Average: 1059808 2946550 2693868 71.77 2104 2048099 668905 13.93 219665 2156067 40583 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 63.93 51.72 572.86 16.69 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 29.87 24.08 587.86 3.14 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 49.90 45.17 584.67 5.79 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 40.17 35.77 651.25 5.49 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 6.13 7.15 3.71 2.85 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 7.61 9.13 8.55 3.33 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 7.22 8.22 3.59 3.54 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 6.08 7.06 3.78 2.98 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 13.66 10.45 11.17 12.50 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.15 8.21 4.76 3.31 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 14.28 13.11 13.16 5.90 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 8.10 9.10 5.20 4.05 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 21.18 19.10 204.22 5.80 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) 08/27/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 20.54 0.00 3.02 2.80 1.19 72.45 04:06:01 AM 0 22.41 0.00 2.60 1.00 1.15 72.84 04:06:01 AM 1 18.66 0.00 3.45 4.60 1.23 72.05 04:07:01 AM all 29.09 0.00 3.49 1.39 1.49 64.53 04:07:01 AM 0 44.27 0.00 4.86 1.13 1.46 48.28 04:07:01 AM 1 13.99 0.00 2.12 1.66 1.52 80.71 04:08:01 AM all 26.88 0.00 3.54 2.20 1.37 66.00 04:08:01 AM 0 44.83 0.00 4.88 1.45 1.48 47.35 04:08:01 AM 1 9.02 0.00 2.21 2.95 1.26 84.56 04:09:01 AM all 29.61 0.00 1.97 0.81 1.55 66.05 04:09:01 AM 0 50.56 0.00 2.57 0.52 1.77 44.59 04:09:01 AM 1 8.82 0.00 1.38 1.11 1.33 87.37 04:10:01 AM all 26.12 0.00 1.92 0.77 1.30 69.89 04:10:01 AM 0 38.79 0.00 1.93 0.48 1.32 57.48 04:10:01 AM 1 13.53 0.00 1.90 1.06 1.28 82.23 04:11:01 AM all 23.96 0.00 1.67 0.37 1.25 72.76 04:11:01 AM 0 32.30 0.00 1.71 0.10 1.27 64.62 04:11:01 AM 1 15.64 0.00 1.63 0.63 1.23 80.87 04:12:01 AM all 30.90 0.00 1.82 0.22 1.35 65.70 04:12:01 AM 0 38.26 0.00 2.16 0.22 1.45 57.92 04:12:01 AM 1 23.55 0.00 1.48 0.23 1.26 73.48 04:13:01 AM all 23.74 0.00 1.39 0.15 1.21 73.52 04:13:01 AM 0 36.60 0.00 2.11 0.28 1.38 59.62 04:13:01 AM 1 10.91 0.00 0.66 0.02 1.03 87.38 04:14:01 AM all 10.68 0.00 1.08 0.31 0.55 87.38 04:14:01 AM 0 14.33 0.00 1.38 0.02 0.53 83.73 04:14:01 AM 1 7.02 0.00 0.78 0.60 0.57 91.02 04:15:01 AM all 24.88 0.00 1.44 0.23 0.96 72.49 04:15:01 AM 0 26.87 0.00 1.32 0.22 0.98 70.62 04:15:01 AM 1 22.89 0.00 1.57 0.25 0.93 74.36 04:16:01 AM all 26.86 0.00 2.19 0.35 1.27 69.32 04:16:01 AM 0 33.87 0.00 2.38 0.28 1.33 62.13 04:16:01 AM 1 19.86 0.00 2.01 0.42 1.21 76.50 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 30.64 0.00 2.31 0.48 1.34 65.23 04:17:01 AM 0 42.94 0.00 2.08 0.43 1.55 53.01 04:17:01 AM 1 18.34 0.00 2.54 0.53 1.13 77.45 Average: all 25.33 0.00 2.15 0.84 1.24 70.44 Average: 0 35.50 0.00 2.50 0.51 1.31 60.18 Average: 1 15.18 0.00 1.81 1.17 1.17 80.67