---> uname -a: Linux prd-centos8-builder-2c-4g-8447.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 535 948 17 2181 2851 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:d6:a5:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fed6:a5be/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) 08/16/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.24 7.00 55.25 995.47 3160.66 05:07:01 AM 53.16 0.12 53.04 2.13 5246.68 05:08:01 AM 53.32 0.67 52.65 167.41 9063.96 05:09:01 AM 28.17 0.55 27.62 66.91 5669.06 05:10:01 AM 23.90 1.05 22.86 30.25 1142.61 05:11:01 AM 16.30 0.17 16.13 31.04 535.30 05:12:01 AM 11.21 0.07 11.14 3.07 297.00 05:13:01 AM 13.05 0.00 13.05 0.00 445.72 05:14:01 AM 7.95 0.00 7.95 0.00 344.16 05:15:01 AM 8.58 0.00 8.58 0.00 230.31 05:16:01 AM 14.41 0.90 13.51 46.38 566.89 05:17:01 AM 14.75 0.20 14.55 23.33 415.58 Average: 25.59 0.89 24.69 113.85 2259.70 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1481308 2979856 2272368 60.54 2104 1677232 681104 14.18 142608 1878232 43952 05:07:01 AM 1287392 2985100 2466284 65.70 2104 1865820 652420 13.59 149168 2025768 129480 05:08:01 AM 1067344 2961516 2686332 71.57 2104 2053984 641248 13.35 146024 2215232 102660 05:09:01 AM 911504 2894112 2842172 75.72 2104 2142116 704164 14.66 153592 2363060 47412 05:10:01 AM 914208 2890360 2839468 75.64 2104 2135216 708348 14.75 178192 2333312 39428 05:11:01 AM 901132 2885580 2852544 75.99 2104 2143460 709964 14.78 218308 2307040 46748 05:12:01 AM 997884 2941556 2755792 73.42 2104 2102640 647784 13.49 215352 2212848 5820 05:13:01 AM 998056 2941728 2755620 73.41 2104 2102644 651720 13.57 215516 2212716 5820 05:14:01 AM 993204 2936852 2760472 73.54 2104 2102644 658548 13.71 215796 2216932 4 05:15:01 AM 893340 2877856 2860336 76.20 2104 2143560 718284 14.96 219212 2314408 46744 05:16:01 AM 1015776 2962740 2737900 72.94 2104 2105720 634196 13.21 399920 2011032 7380 05:17:01 AM 995508 2946576 2758168 73.48 2104 2109536 643248 13.39 406924 2023712 20828 Average: 1038055 2933653 2715621 72.35 2104 2057048 670919 13.97 221718 2176191 41356 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.62 44.64 582.53 21.23 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.36 23.36 582.98 3.09 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 50.23 44.57 628.92 5.81 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 40.22 31.87 650.36 5.18 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.86 11.98 9.88 13.35 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.99 9.84 8.55 3.58 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 6.91 8.28 3.63 3.46 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.68 6.95 3.31 2.94 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.87 5.27 5.11 0.77 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 7.46 8.58 4.95 3.19 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 14.28 11.78 13.58 5.19 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.71 9.43 5.85 4.13 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 21.60 18.05 208.30 6.00 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) 08/16/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 22.44 0.00 3.49 2.98 1.28 69.81 05:06:01 AM 0 20.56 0.00 3.67 4.28 1.23 70.26 05:06:01 AM 1 24.33 0.00 3.31 1.67 1.34 69.36 05:07:01 AM all 28.35 0.00 3.60 1.84 1.60 64.60 05:07:01 AM 0 31.83 0.00 4.40 1.31 1.69 60.76 05:07:01 AM 1 24.87 0.00 2.79 2.38 1.51 68.45 05:08:01 AM all 26.37 0.00 3.40 1.71 1.41 67.11 05:08:01 AM 0 25.70 0.00 3.74 2.23 1.56 66.77 05:08:01 AM 1 27.05 0.00 3.07 1.18 1.25 67.44 05:09:01 AM all 30.37 0.00 2.17 0.73 1.64 65.09 05:09:01 AM 0 36.05 0.00 2.01 0.30 1.75 59.90 05:09:01 AM 1 24.68 0.00 2.33 1.17 1.53 70.29 05:10:01 AM all 27.83 0.00 2.32 0.81 1.70 67.34 05:10:01 AM 0 23.83 0.00 2.46 1.04 1.97 70.70 05:10:01 AM 1 31.87 0.00 2.17 0.57 1.43 63.96 05:11:01 AM all 23.85 0.00 1.67 0.33 1.25 72.91 05:11:01 AM 0 24.49 0.00 1.89 0.55 1.48 71.60 05:11:01 AM 1 23.20 0.00 1.45 0.12 1.02 74.22 05:12:01 AM all 31.27 0.00 1.97 0.22 1.83 64.70 05:12:01 AM 0 43.93 0.00 2.54 0.18 2.29 51.06 05:12:01 AM 1 18.59 0.00 1.41 0.25 1.38 78.37 05:13:01 AM all 24.30 0.00 1.63 0.22 2.04 71.81 05:13:01 AM 0 17.08 0.00 1.36 0.16 2.24 79.16 05:13:01 AM 1 31.59 0.00 1.89 0.28 1.84 64.39 05:14:01 AM all 8.84 0.00 0.84 0.27 0.88 89.17 05:14:01 AM 0 10.97 0.00 1.03 0.40 0.72 86.88 05:14:01 AM 1 6.71 0.00 0.65 0.13 1.05 91.46 05:15:01 AM all 21.56 0.00 1.43 0.16 1.47 75.39 05:15:01 AM 0 30.79 0.00 1.58 0.28 1.46 65.89 05:15:01 AM 1 12.35 0.00 1.29 0.03 1.47 84.86 05:16:01 AM all 28.61 0.00 2.58 0.50 2.09 66.22 05:16:01 AM 0 37.45 0.00 2.70 0.25 1.94 57.66 05:16:01 AM 1 19.83 0.00 2.46 0.74 2.24 74.73 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 27.72 0.00 2.31 0.31 1.94 67.72 05:17:01 AM 0 42.92 0.00 2.99 0.23 1.98 51.88 05:17:01 AM 1 12.62 0.00 1.63 0.40 1.90 83.45 Average: all 25.13 0.00 2.28 0.84 1.60 70.15 Average: 0 28.80 0.00 2.53 0.93 1.69 66.05 Average: 1 21.46 0.00 2.04 0.74 1.50 74.27