---> uname -a: Linux prd-centos8-builder-2c-4g-9341.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 500 993 17 2171 2887 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:cc:dd:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fecc:dd04/64 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) 08/28/2026 _x86_64_ (2 CPU) 03:03:44 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 63.75 6.50 57.25 954.22 3210.73 03:07:01 AM 68.71 0.03 68.68 0.53 8458.45 03:08:01 AM 40.60 0.68 39.92 167.41 7027.81 03:09:01 AM 25.51 0.55 24.96 66.91 4358.03 03:10:01 AM 21.04 0.05 20.99 1.35 1097.41 03:10:01 AM 12.70 0.00 12.70 0.00 150.79 03:11:01 AM 14.38 0.17 14.21 31.06 569.44 03:12:01 AM 14.63 0.07 14.56 3.07 557.52 03:13:01 AM 10.76 0.00 10.76 0.00 278.27 03:14:01 AM 7.41 0.00 7.41 0.00 349.45 03:15:01 AM 10.53 0.00 10.53 0.00 246.79 03:16:01 AM 16.86 0.88 15.98 45.85 564.53 03:17:01 AM 16.74 0.20 16.54 23.32 543.06 Average: 25.90 0.76 25.14 107.81 2270.99 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1517384 3030636 2236292 59.58 2104 1690768 632412 13.17 143616 1837220 53464 03:07:01 AM 1283916 3001968 2469760 65.80 2104 1885504 624564 13.01 144732 2026988 55060 03:08:01 AM 1071008 2961400 2682668 71.47 2104 2050100 641072 13.35 145864 2210172 60824 03:09:01 AM 906020 2885948 2847656 75.86 2104 2139236 714700 14.88 154024 2367252 46580 03:10:01 AM 933136 2907260 2820540 75.14 2104 2133288 693524 14.44 177580 2316612 46868 03:10:01 AM 930748 2904872 2822928 75.20 2104 2133288 693524 14.44 177780 2318584 46872 03:11:01 AM 924304 2904120 2829372 75.38 2104 2138980 694460 14.46 217444 2284660 51644 03:12:01 AM 1040060 2974328 2713616 72.29 2104 2093260 626400 13.04 214160 2171908 5820 03:13:01 AM 1048552 2982836 2705124 72.07 2104 2093264 620956 12.93 214312 2163664 5820 03:14:01 AM 1040836 2975076 2712840 72.27 2104 2093264 631296 13.15 214688 2170680 4 03:15:01 AM 1084100 3018412 2669576 71.12 2104 2093264 579832 12.07 214656 2127904 5820 03:16:01 AM 1016664 2954288 2737012 72.92 2104 2096328 646168 13.46 399016 2010844 7380 03:17:01 AM 979476 2922048 2774200 73.91 2104 2100944 681496 14.19 406172 2040680 20796 Average: 1059708 2955630 2693968 71.77 2104 2057038 652339 13.58 217234 2157474 31304 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 41.57 31.21 489.15 7.17 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 35.24 29.64 735.71 3.84 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 38.27 32.66 389.35 4.76 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 37.52 23.76 650.71 4.44 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.51 8.00 4.19 3.10 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.52 12.70 3.53 5.76 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 7.21 8.68 8.10 3.08 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 7.23 8.53 4.13 3.43 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 5.90 7.60 3.67 3.02 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.73 5.35 5.07 0.76 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 6.93 8.37 4.30 3.34 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 12.18 11.80 12.60 5.36 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 8.30 9.23 6.69 3.98 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 17.72 15.40 192.81 3.86 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) 08/28/2026 _x86_64_ (2 CPU) 03:03:44 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 19.74 0.00 2.73 2.99 3.04 71.50 03:06:01 AM 0 29.61 0.00 3.50 4.87 2.68 59.34 03:06:01 AM 1 9.98 0.00 1.97 1.14 3.40 83.52 03:07:01 AM all 28.82 0.00 3.49 2.59 2.24 62.85 03:07:01 AM 0 39.42 0.00 4.33 1.77 2.09 52.39 03:07:01 AM 1 18.30 0.00 2.67 3.41 2.39 73.24 03:08:01 AM all 28.63 0.00 3.02 1.00 3.37 63.97 03:08:01 AM 0 12.60 0.00 1.79 1.52 3.88 80.22 03:08:01 AM 1 45.03 0.00 4.28 0.48 2.86 47.36 03:09:01 AM all 28.24 0.00 1.82 1.06 3.33 65.54 03:09:01 AM 0 31.70 0.00 1.96 1.49 3.27 61.58 03:09:01 AM 1 24.79 0.00 1.68 0.64 3.39 69.50 03:10:01 AM all 24.49 0.00 1.74 0.73 3.69 69.35 03:10:01 AM 0 29.72 0.00 1.59 0.69 3.67 64.33 03:10:01 AM 1 19.28 0.00 1.89 0.77 3.70 74.36 03:10:01 AM all 33.33 0.00 3.88 0.00 5.43 57.36 03:10:01 AM 0 8.96 0.00 4.48 0.00 7.46 79.10 03:10:01 AM 1 59.68 0.00 3.23 0.00 3.23 33.87 03:11:01 AM all 23.00 0.00 1.46 0.35 3.14 72.04 03:11:01 AM 0 30.72 0.00 2.04 0.34 3.12 63.77 03:11:01 AM 1 15.30 0.00 0.88 0.36 3.16 80.29 03:12:01 AM all 25.87 0.00 1.55 0.33 3.14 69.12 03:12:01 AM 0 25.42 0.00 1.76 0.20 3.11 69.50 03:12:01 AM 1 26.31 0.00 1.34 0.46 3.16 68.73 03:13:01 AM all 24.15 0.00 1.40 0.21 2.98 71.26 03:13:01 AM 0 29.05 0.00 1.90 0.28 2.64 66.13 03:13:01 AM 1 19.29 0.00 0.90 0.15 3.31 76.36 03:14:01 AM all 8.52 0.00 0.79 0.25 1.54 88.89 03:14:01 AM 0 10.92 0.00 0.94 0.25 1.44 86.46 03:14:01 AM 1 6.13 0.00 0.64 0.25 1.65 91.33 03:15:01 AM all 25.20 0.00 1.50 0.20 2.04 71.06 03:15:01 AM 0 34.64 0.00 1.80 0.30 2.03 61.23 03:15:01 AM 1 15.79 0.00 1.20 0.10 2.04 80.87 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 26.59 0.00 2.19 0.44 1.82 68.97 03:16:01 AM 0 35.00 0.00 2.75 0.35 1.79 60.11 03:16:01 AM 1 18.20 0.00 1.63 0.53 1.85 77.79 03:17:01 AM all 29.85 0.00 2.34 0.43 1.92 65.46 03:17:01 AM 0 44.78 0.00 2.68 0.43 1.84 50.27 03:17:01 AM 1 15.00 0.00 1.99 0.43 2.01 80.57 Average: all 24.44 0.00 2.00 0.88 2.69 69.99 Average: 0 29.41 0.00 2.25 1.04 2.64 64.66 Average: 1 19.47 0.00 1.75 0.72 2.75 75.30