---> uname -a: Linux prd-centos8-builder-2c-4g-9972.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 498 993 17 2174 2889 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:f7:bf:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fef7:bff0/64 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) 09/05/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.65 9.91 48.74 1431.06 2775.83 01:07:01 AM 45.03 1.22 43.82 58.91 4040.47 01:08:01 AM 56.33 0.60 55.73 151.02 7906.61 01:09:01 AM 33.76 0.65 33.11 83.84 7331.42 01:10:01 AM 23.18 0.05 23.13 1.33 2404.10 01:11:01 AM 14.31 0.17 14.14 31.05 530.68 01:12:01 AM 16.73 0.07 16.66 3.07 596.95 01:13:01 AM 14.51 0.00 14.51 0.00 503.53 01:14:01 AM 9.41 0.00 9.41 0.00 388.97 01:15:01 AM 5.40 0.00 5.40 0.00 160.46 01:16:01 AM 17.76 0.70 17.06 30.53 619.23 01:17:01 AM 14.04 0.38 13.66 38.65 411.98 Average: 25.71 1.13 24.58 150.73 2305.22 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1579156 3053652 2174520 57.93 2104 1653552 597772 12.45 137428 1787136 30688 01:07:01 AM 1373132 3028140 2380544 63.42 2104 1823440 588860 12.26 144256 1945540 136376 01:08:01 AM 1176952 3028108 2576724 68.65 2104 2011424 572032 11.91 145164 2109420 149520 01:09:01 AM 1055448 2952212 2698228 71.88 2104 2056284 636612 13.26 148936 2222872 7572 01:10:01 AM 1044776 2982308 2708900 72.17 2104 2096304 605216 12.60 173740 2205364 8504 01:11:01 AM 1061388 2998660 2692288 71.72 2104 2096096 592076 12.33 175792 2188860 7372 01:12:01 AM 986004 2924552 2767672 73.73 2104 2097324 658048 13.70 213952 2225408 8488 01:13:01 AM 952664 2923800 2801012 74.62 2104 2129992 662356 13.79 217124 2255520 41156 01:14:01 AM 1049228 2984948 2704448 72.05 2104 2094664 600428 12.50 215224 2160872 4 01:15:01 AM 1028940 2967288 2724736 72.59 2104 2097324 618288 12.87 215572 2181448 8504 01:16:01 AM 981280 2918332 2772396 73.86 2104 2095724 667760 13.91 399388 2043096 5980 01:17:01 AM 1082416 3024112 2671260 71.16 2104 2100020 570812 11.89 406544 1935692 19320 Average: 1114282 2982176 2639394 70.31 2104 2029346 614188 12.79 216093 2105102 35290 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 126.52 78.26 749.03 47.83 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 35.97 26.74 667.65 13.06 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.90 33.96 596.21 4.52 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.75 12.25 65.53 3.62 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.12 24.01 652.83 3.66 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.41 8.81 8.27 3.15 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.85 9.78 4.08 4.26 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.36 8.20 3.54 3.47 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.53 5.71 4.56 1.31 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 6.50 6.31 5.13 1.56 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 9.02 9.75 5.66 4.98 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 9.03 9.20 6.74 4.44 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 25.19 19.33 230.07 7.94 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) 09/05/2026 _x86_64_ (2 CPU) 01:03:57 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 26.06 0.00 3.83 3.12 3.99 63.00 01:06:01 AM 0 19.15 0.00 4.49 2.19 3.90 70.27 01:06:01 AM 1 32.96 0.00 3.18 4.05 4.08 55.73 01:07:01 AM all 27.24 0.00 3.33 1.18 5.40 62.85 01:07:01 AM 0 27.32 0.00 2.95 1.07 4.90 63.76 01:07:01 AM 1 27.16 0.00 3.71 1.29 5.90 61.94 01:08:01 AM all 25.60 0.00 2.94 2.02 5.78 63.67 01:08:01 AM 0 24.90 0.00 2.77 1.75 5.55 65.02 01:08:01 AM 1 26.29 0.00 3.11 2.28 6.00 62.32 01:09:01 AM all 23.69 0.00 2.34 1.27 4.88 67.82 01:09:01 AM 0 30.24 0.00 3.01 0.86 4.74 61.15 01:09:01 AM 1 17.17 0.00 1.67 1.67 5.02 74.46 01:10:01 AM all 23.29 0.00 1.93 0.77 4.36 69.65 01:10:01 AM 0 27.13 0.00 2.36 0.95 3.79 65.77 01:10:01 AM 1 19.49 0.00 1.50 0.60 4.92 73.49 01:11:01 AM all 22.50 0.00 1.38 0.35 4.43 71.35 01:11:01 AM 0 35.42 0.00 1.60 0.56 4.03 58.39 01:11:01 AM 1 9.80 0.00 1.15 0.14 4.81 84.09 01:12:01 AM all 27.90 0.00 1.50 0.54 4.97 65.08 01:12:01 AM 0 42.25 0.00 1.93 0.67 4.65 50.51 01:12:01 AM 1 13.85 0.00 1.09 0.42 5.29 79.35 01:13:01 AM all 23.92 0.00 1.40 0.43 5.06 69.19 01:13:01 AM 0 32.65 0.00 1.61 0.48 5.16 60.10 01:13:01 AM 1 15.22 0.00 1.19 0.39 4.97 78.24 01:14:01 AM all 16.25 0.00 1.19 0.32 3.49 78.75 01:14:01 AM 0 11.87 0.00 1.27 0.13 3.18 83.55 01:14:01 AM 1 20.62 0.00 1.11 0.50 3.80 73.97 01:15:01 AM all 11.48 0.00 1.23 0.11 3.38 83.81 01:15:01 AM 0 16.83 0.00 1.41 0.13 2.98 78.64 01:15:01 AM 1 6.20 0.00 1.05 0.08 3.76 88.90 01:16:01 AM all 32.10 0.00 2.00 0.77 5.09 60.03 01:16:01 AM 0 42.64 0.00 2.55 0.93 4.88 49.00 01:16:01 AM 1 21.74 0.00 1.46 0.61 5.31 70.88 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 26.63 0.00 2.28 0.49 4.46 66.15 01:17:01 AM 0 24.25 0.00 2.48 0.66 4.24 68.37 01:17:01 AM 1 29.01 0.00 2.07 0.31 4.68 63.92 Average: all 23.89 0.00 2.11 0.94 4.61 68.45 Average: 0 27.90 0.00 2.36 0.86 4.34 64.53 Average: 1 19.91 0.00 1.85 1.02 4.88 72.33