---> uname -a: Linux prd-centos8-builder-2c-4g-7725.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 497 990 17 2177 2890 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:ef:6f:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:feef:6fe2/64 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) 08/07/2026 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 61.15 6.45 54.70 953.68 3057.48 11:07:01 AM 67.29 0.08 67.21 1.60 7979.09 11:08:02 AM 40.80 0.72 40.09 167.94 7395.85 11:09:01 AM 29.75 0.56 29.19 68.04 5124.42 11:10:01 AM 23.54 0.05 23.49 1.33 1178.21 11:11:01 AM 13.09 0.17 12.92 31.05 351.50 11:12:01 AM 15.43 0.07 15.36 3.07 610.05 11:13:01 AM 14.04 0.00 14.04 0.00 512.24 11:14:01 AM 8.20 0.00 8.20 0.00 414.03 11:15:01 AM 13.06 0.00 13.06 0.00 498.65 11:16:01 AM 13.71 0.88 12.83 45.84 395.55 11:17:01 AM 16.28 0.20 16.08 23.33 481.57 Average: 26.36 0.76 25.59 108.05 2329.20 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1499400 3005520 2254276 60.06 2104 1684052 658216 13.71 142324 1857936 50592 11:07:01 AM 1300892 3013880 2452784 65.34 2104 1880560 609608 12.69 144660 2012024 75904 11:08:02 AM 1078536 2967856 2675140 71.27 2104 2048916 628020 13.08 145668 2201636 83060 11:09:01 AM 938352 2915884 2815324 75.00 2104 2137048 680932 14.18 153108 2335020 47392 11:10:01 AM 944140 2921104 2809536 74.85 2104 2135932 683244 14.23 176868 2304972 46088 11:11:01 AM 944884 2923676 2808792 74.83 2104 2137708 670432 13.96 215820 2265228 46944 11:12:01 AM 1038880 2978456 2714796 72.32 2104 2098392 615928 12.83 213324 2172932 7476 11:13:01 AM 1039140 2978692 2714536 72.32 2104 2098396 616328 12.83 213664 2172616 7476 11:14:01 AM 1036424 2975948 2717252 72.39 2104 2098396 620652 12.92 213984 2174644 4 11:15:01 AM 928160 2907064 2825516 75.27 2104 2137808 689848 14.37 217464 2280616 39588 11:16:01 AM 1028932 2970112 2724744 72.59 2104 2099764 626212 13.04 398404 1998212 7380 11:17:01 AM 993656 2940108 2760020 73.53 2104 2104572 659668 13.74 405384 2026224 21812 Average: 1064283 2958192 2689393 71.65 2104 2055129 646591 13.46 220056 2150172 36143 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.07 23.13 463.63 7.85 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 35.08 28.53 721.65 3.48 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM eth0 42.42 37.79 462.75 5.11 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 38.77 30.84 662.77 8.32 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 6.41 7.50 3.95 3.06 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.46 9.08 8.29 3.22 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.20 8.02 3.69 3.48 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 5.75 6.96 3.34 2.96 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.58 5.15 4.99 0.74 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 7.77 8.52 5.13 3.29 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 10.98 10.38 8.97 5.07 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 8.50 9.36 5.79 4.17 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 17.38 15.41 195.59 4.22 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) 08/07/2026 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 21.33 0.00 3.22 2.85 2.14 70.47 11:06:01 AM 0 24.52 0.00 3.30 0.79 2.31 69.08 11:06:01 AM 1 18.11 0.00 3.13 4.93 1.97 71.86 11:07:01 AM all 28.49 0.00 3.58 2.44 2.50 62.99 11:07:01 AM 0 42.50 0.00 4.80 2.43 2.45 47.81 11:07:01 AM 1 14.60 0.00 2.37 2.45 2.55 78.04 11:08:02 AM all 28.86 0.00 3.50 1.44 2.38 63.81 11:08:02 AM 0 39.43 0.00 4.31 1.46 2.22 52.58 11:08:02 AM 1 18.42 0.00 2.69 1.43 2.54 74.92 11:09:01 AM all 29.47 0.00 2.00 0.97 2.21 65.36 11:09:01 AM 0 23.14 0.00 1.75 0.81 2.17 72.14 11:09:01 AM 1 35.84 0.00 2.25 1.13 2.25 58.54 11:10:01 AM all 25.78 0.00 1.86 0.88 2.16 69.33 11:10:01 AM 0 35.86 0.00 2.52 1.04 2.09 58.49 11:10:01 AM 1 15.77 0.00 1.20 0.71 2.22 80.10 11:11:01 AM all 22.64 0.00 1.55 0.40 1.89 73.52 11:11:01 AM 0 30.80 0.00 1.56 0.50 1.84 65.31 11:11:01 AM 1 14.53 0.00 1.53 0.30 1.95 81.69 11:12:01 AM all 31.27 0.00 1.86 0.37 2.58 63.92 11:12:01 AM 0 43.96 0.00 2.36 0.26 2.48 50.93 11:12:01 AM 1 18.67 0.00 1.36 0.48 2.69 76.81 11:13:01 AM all 23.74 0.00 1.64 0.34 1.60 72.68 11:13:01 AM 0 29.80 0.00 1.67 0.48 1.28 66.76 11:13:01 AM 1 17.74 0.00 1.60 0.20 1.92 78.54 11:14:01 AM all 8.92 0.00 0.81 0.31 0.47 89.50 11:14:01 AM 0 11.39 0.00 1.03 0.00 0.55 87.02 11:14:01 AM 1 6.44 0.00 0.58 0.62 0.38 91.97 11:15:01 AM all 21.28 0.00 1.49 0.19 1.02 76.02 11:15:01 AM 0 31.61 0.00 1.91 0.18 1.15 65.14 11:15:01 AM 1 10.93 0.00 1.07 0.20 0.90 86.91 11:16:01 AM all 28.46 0.00 2.60 0.47 1.24 67.23 11:16:01 AM 0 44.52 0.00 2.98 0.43 1.43 50.63 11:16:01 AM 1 12.43 0.00 2.21 0.52 1.05 83.79 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 30.35 0.00 2.49 0.35 1.29 65.52 11:17:01 AM 0 43.12 0.00 2.71 0.33 1.38 52.45 11:17:01 AM 1 17.58 0.00 2.28 0.37 1.20 78.58 Average: all 25.06 0.00 2.22 0.92 1.79 70.01 Average: 0 33.40 0.00 2.58 0.73 1.78 61.51 Average: 1 16.74 0.00 1.86 1.11 1.80 78.49