---> uname -a: Linux prd-centos8-builder-2c-4g-13803.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 995 17 2179 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:ac:21:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:feac:219b/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) 09/29/2026 _x86_64_ (2 CPU) 04:03:50 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 61.13 6.30 54.83 927.42 5480.87 04:07:01 AM 61.11 0.72 60.39 201.57 7678.89 04:08:01 AM 35.77 0.58 35.19 67.44 8671.99 04:09:01 AM 19.34 0.05 19.29 1.33 887.10 04:10:01 AM 18.53 0.23 18.30 34.13 646.86 04:11:01 AM 14.73 0.00 14.73 0.00 367.66 04:12:01 AM 7.43 0.00 7.43 0.00 357.40 04:13:01 AM 14.98 3.95 11.03 183.70 348.06 04:14:01 AM 25.66 7.38 18.28 233.92 567.28 Average: 28.74 2.13 26.61 183.28 2778.45 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1263184 2955632 2490492 66.35 2104 1861380 674632 14.05 175840 2026140 177348 04:07:01 AM 1126468 3005436 2627208 69.99 2104 2039560 587756 12.24 137128 2169212 184656 04:08:01 AM 1078664 3008740 2675012 71.26 2104 2089188 581116 12.10 144380 2201688 19428 04:09:01 AM 1051600 2981636 2702076 71.98 2104 2089248 608896 12.68 166984 2208564 6764 04:10:01 AM 1000484 2933980 2753192 73.35 2104 2092932 676020 14.08 207416 2219772 1136 04:11:01 AM 1054700 2985520 2698976 71.90 2104 2090280 603304 12.56 207760 2164496 5820 04:12:01 AM 1052632 2983400 2701044 71.96 2104 2090280 604196 12.58 208272 2165788 4 04:13:01 AM 1089192 3025532 2664484 70.98 2104 2095668 620580 12.92 209720 2128212 1972 04:14:01 AM 998088 2955024 2755588 73.41 2104 2115348 642004 13.37 410540 2015736 19696 Average: 1079446 2981656 2674230 71.24 2104 2062654 622056 12.95 207560 2144401 46314 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 47.43 40.59 848.17 5.67 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 55.61 48.94 703.29 6.08 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 41.74 36.67 669.83 5.99 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 7.43 8.50 5.81 3.29 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 10.45 11.65 8.78 4.88 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 7.75 9.03 4.94 4.17 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 6.25 5.80 5.79 0.82 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 11.56 11.56 11.25 9.61 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 12.73 13.01 9.04 6.40 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 22.33 20.64 251.88 5.21 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) 09/29/2026 _x86_64_ (2 CPU) 04:03:50 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 24.11 0.00 3.44 1.79 0.13 70.53 04:06:01 AM 0 15.01 0.00 2.87 1.37 0.10 80.65 04:06:01 AM 1 33.22 0.00 4.02 2.22 0.15 60.39 04:07:01 AM all 22.44 0.00 3.12 2.09 0.10 72.25 04:07:01 AM 0 9.57 0.00 2.40 2.40 0.08 85.54 04:07:01 AM 1 35.32 0.00 3.84 1.77 0.12 58.95 04:08:01 AM all 27.71 0.00 2.33 0.94 0.12 68.90 04:08:01 AM 0 16.89 0.00 1.64 1.14 0.10 80.24 04:08:01 AM 1 38.52 0.00 3.02 0.75 0.13 57.57 04:09:01 AM all 17.79 0.00 1.32 0.42 0.07 80.41 04:09:01 AM 0 15.43 0.00 1.74 0.40 0.07 82.37 04:09:01 AM 1 20.15 0.00 0.90 0.43 0.07 78.45 04:10:01 AM all 22.26 0.00 1.75 0.28 0.09 75.62 04:10:01 AM 0 11.31 0.00 1.67 0.43 0.07 86.52 04:10:01 AM 1 33.20 0.00 1.84 0.12 0.12 64.73 04:11:01 AM all 23.01 0.00 1.56 0.22 0.08 75.13 04:11:01 AM 0 7.75 0.00 1.17 0.18 0.07 90.83 04:11:01 AM 1 38.26 0.00 1.95 0.25 0.10 59.44 04:12:01 AM all 6.45 0.00 0.77 0.19 0.04 92.54 04:12:01 AM 0 1.25 0.00 0.40 0.38 0.05 97.91 04:12:01 AM 1 11.64 0.00 1.13 0.00 0.03 87.19 04:13:01 AM all 19.37 0.00 1.43 0.31 0.08 78.81 04:13:01 AM 0 18.58 0.00 1.70 0.28 0.07 79.37 04:13:01 AM 1 20.15 0.00 1.15 0.33 0.10 78.26 04:14:01 AM all 28.15 0.00 2.84 0.68 0.11 68.23 04:14:01 AM 0 19.25 0.00 2.45 1.12 0.10 77.08 04:14:01 AM 1 37.05 0.00 3.22 0.23 0.12 59.38 Average: all 21.26 0.00 2.06 0.77 0.09 75.82 Average: 0 12.78 0.00 1.78 0.86 0.08 84.50 Average: 1 29.72 0.00 2.34 0.68 0.10 67.15