---> uname -a: Linux prd-centos8-builder-2c-4g-7721.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 495 993 17 2177 2892 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:8f:3c:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe8f:3ca2/64 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) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.08 6.98 54.10 970.48 3151.82 10:07:01 AM 66.98 0.08 66.89 1.60 7961.01 10:08:01 AM 51.02 0.72 50.31 167.97 7966.19 10:09:01 AM 23.26 0.55 22.71 66.91 4353.45 10:10:01 AM 20.23 0.05 20.18 1.33 867.63 10:11:01 AM 15.47 0.20 15.27 32.38 589.11 10:12:01 AM 17.93 0.03 17.89 1.73 696.98 10:13:01 AM 11.73 0.00 11.73 0.00 316.66 10:14:01 AM 7.56 0.00 7.56 0.00 387.77 10:15:01 AM 11.20 0.63 10.56 20.80 266.59 10:16:01 AM 14.28 0.27 14.01 25.59 408.75 10:17:01 AM 22.58 0.20 22.38 23.33 997.98 Average: 26.94 0.81 26.13 109.34 2330.26 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1506204 3012316 2247472 59.87 2104 1684060 644968 13.43 141552 1851580 50608 10:07:01 AM 1305192 3016128 2448484 65.23 2104 1878528 610900 12.72 143716 2008344 73772 10:08:01 AM 1070680 2964212 2682996 71.48 2104 2053572 642344 13.38 145116 2212080 69500 10:09:01 AM 938896 2877924 2814780 74.99 2104 2097396 722672 15.05 148828 2334520 21108 10:10:01 AM 1070796 3009580 2682880 71.47 2104 2097364 591892 12.33 173040 2181188 8392 10:11:01 AM 1069980 3009780 2683696 71.50 2104 2098340 593336 12.36 212236 2142972 7488 10:12:01 AM 1038012 2977624 2715664 72.35 2104 2098392 626476 13.05 212512 2174768 4 10:13:01 AM 1039828 2979412 2713848 72.30 2104 2098396 624156 13.00 213108 2172716 7480 10:14:01 AM 1043264 2982820 2710412 72.21 2104 2098396 619424 12.90 213376 2169996 4 10:15:01 AM 1020224 2960568 2733452 72.82 2104 2099004 641640 13.36 213732 2191260 7488 10:16:01 AM 963692 2912348 2789984 74.33 2104 2107368 684096 14.25 398456 2064048 14968 10:17:01 AM 1073728 3019088 2679948 71.40 2104 2103748 581584 12.11 414744 1937068 7544 Average: 1095041 2976817 2658635 70.83 2104 2042880 631957 13.16 219201 2120045 22363 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 49.68 36.64 541.72 15.21 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 34.39 26.57 723.09 3.43 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.84 35.66 460.84 5.10 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 37.09 29.26 650.65 4.90 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.66 7.91 4.10 3.23 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 7.74 9.01 8.36 3.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 7.15 8.25 4.31 3.36 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.98 7.28 3.82 3.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.38 5.13 4.59 0.75 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 7.28 8.28 4.87 3.31 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 12.70 12.10 13.20 5.79 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.51 9.00 5.68 4.30 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 18.70 16.26 202.10 4.62 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) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 22.57 0.00 3.28 2.85 1.45 69.85 10:06:01 AM 0 14.58 0.00 3.04 1.78 1.35 79.26 10:06:01 AM 1 30.57 0.00 3.53 3.93 1.55 60.43 10:07:01 AM all 26.90 0.00 3.54 2.30 1.63 65.63 10:07:01 AM 0 16.67 0.00 3.09 1.98 1.69 76.57 10:07:01 AM 1 37.22 0.00 4.00 2.62 1.57 54.60 10:08:01 AM all 28.56 0.00 3.09 1.64 1.40 65.30 10:08:01 AM 0 16.06 0.00 2.62 1.96 1.36 78.00 10:08:01 AM 1 41.11 0.00 3.56 1.33 1.45 52.55 10:09:01 AM all 29.65 0.00 2.32 0.87 1.61 65.55 10:09:01 AM 0 10.19 0.00 1.82 0.96 1.49 85.55 10:09:01 AM 1 49.23 0.00 2.83 0.78 1.73 45.43 10:10:01 AM all 26.42 0.00 1.65 0.71 1.18 70.05 10:10:01 AM 0 17.46 0.00 1.13 0.27 1.20 79.95 10:10:01 AM 1 35.40 0.00 2.17 1.15 1.17 60.12 10:11:01 AM all 19.19 0.00 1.75 0.48 1.02 77.55 10:11:01 AM 0 3.87 0.00 0.88 0.55 0.93 93.77 10:11:01 AM 1 34.56 0.00 2.63 0.42 1.12 61.27 10:12:01 AM all 24.09 0.00 1.65 0.54 1.35 72.37 10:12:01 AM 0 9.82 0.00 1.04 0.55 1.44 87.15 10:12:01 AM 1 38.45 0.00 2.26 0.53 1.27 57.49 10:13:01 AM all 24.31 0.00 1.49 0.22 1.34 72.66 10:13:01 AM 0 8.30 0.00 0.68 0.20 1.49 89.34 10:13:01 AM 1 40.44 0.00 2.30 0.23 1.18 55.85 10:14:01 AM all 9.91 0.00 0.95 0.28 0.52 88.34 10:14:01 AM 0 12.09 0.00 1.19 0.15 0.52 86.06 10:14:01 AM 1 7.75 0.00 0.72 0.40 0.52 90.62 10:15:01 AM all 25.30 0.00 1.71 0.31 1.52 71.16 10:15:01 AM 0 5.92 0.00 0.94 0.25 1.57 91.32 10:15:01 AM 1 44.86 0.00 2.49 0.37 1.47 50.82 10:16:01 AM all 30.13 0.00 2.51 0.29 1.35 65.72 10:16:01 AM 0 21.05 0.00 2.53 0.27 1.38 74.78 10:16:01 AM 1 39.24 0.00 2.50 0.32 1.32 56.63 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 28.25 0.00 2.63 0.80 1.44 66.88 10:17:01 AM 0 31.21 0.00 2.57 0.78 1.44 63.99 10:17:01 AM 1 25.29 0.00 2.69 0.83 1.43 69.77 Average: all 24.61 0.00 2.22 0.94 1.32 70.91 Average: 0 13.93 0.00 1.79 0.81 1.32 82.15 Average: 1 35.34 0.00 2.64 1.08 1.31 59.63