---> uname -a: Linux prd-centos8-builder-2c-4g-570.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1142 17 2048 2915 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:d8:a8:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed8:a84c/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) 05/11/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 248.68 176.05 72.63 14884.22 38065.53 01:06:01 AM 65.06 0.38 64.67 34.13 5853.59 01:07:01 AM 65.81 2.13 63.68 84.91 9355.46 01:08:01 AM 25.74 0.25 25.49 40.12 1597.92 01:09:01 AM 19.30 0.07 19.23 3.07 497.05 01:10:01 AM 17.07 0.00 17.07 0.00 623.74 01:11:01 AM 17.97 1.10 16.87 69.69 497.87 Average: 65.66 25.71 39.95 2159.70 8070.58 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1555136 3039792 2198540 58.57 2104 1663592 622544 12.96 139548 1809852 83224 01:06:01 AM 1309168 3012916 2444508 65.12 2104 1871356 616824 12.84 144960 2007220 168936 01:07:01 AM 1097020 2945140 2656656 70.77 2104 2009824 671820 13.99 151520 2187292 63976 01:08:01 AM 1129944 2978096 2623732 69.90 2104 2009264 631472 13.15 213568 2090644 45728 01:09:01 AM 1123392 2971500 2630284 70.07 2104 2009356 639620 13.32 214404 2096828 44812 01:10:01 AM 1086756 2935836 2666920 71.05 2104 2010340 677068 14.10 215216 2132632 45796 01:11:01 AM 1193664 3008268 2560012 68.20 2104 1975500 604868 12.60 397572 1842884 8728 Average: 1213583 2984507 2540093 67.67 2104 1935605 637745 13.28 210970 2023907 65886 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 234.50 122.42 985.11 56.96 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 87.24 74.00 912.49 8.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 44.77 37.27 648.76 6.64 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.35 13.88 13.53 5.64 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.81 12.50 8.59 5.98 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.91 13.21 11.13 4.37 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.15 16.01 17.94 7.58 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 60.11 41.33 371.06 13.63 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) 05/11/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 44.12 0.06 14.56 13.09 2.13 26.05 01:05:01 AM 0 50.18 0.08 15.80 12.33 2.06 19.54 01:05:01 AM 1 38.07 0.03 13.31 13.85 2.19 32.55 01:06:01 AM all 36.97 0.00 4.15 1.84 1.75 55.29 01:06:01 AM 0 46.71 0.00 4.55 2.04 2.06 44.65 01:06:01 AM 1 27.21 0.00 3.76 1.63 1.45 65.96 01:07:01 AM all 37.81 0.00 4.18 2.23 1.65 54.13 01:07:01 AM 0 59.44 0.00 5.65 1.30 1.77 31.83 01:07:01 AM 1 16.38 0.00 2.72 3.15 1.52 76.23 01:08:01 AM all 35.98 0.00 3.00 0.29 1.62 59.11 01:08:01 AM 0 53.54 0.00 4.39 0.45 1.92 39.71 01:08:01 AM 1 18.53 0.00 1.62 0.13 1.33 78.38 01:09:01 AM all 38.13 0.00 2.93 0.28 1.44 57.21 01:09:01 AM 0 57.68 0.00 4.30 0.47 1.75 35.81 01:09:01 AM 1 18.63 0.00 1.56 0.10 1.13 78.57 01:10:01 AM all 33.84 0.00 2.56 0.22 1.59 61.78 01:10:01 AM 0 39.68 0.00 2.72 0.23 1.72 55.65 01:10:01 AM 1 27.99 0.00 2.41 0.22 1.46 67.92 01:11:01 AM all 39.80 0.00 3.30 0.24 1.58 55.09 01:11:01 AM 0 55.36 0.00 4.07 0.25 1.79 38.53 01:11:01 AM 1 24.24 0.00 2.52 0.23 1.36 71.64 Average: all 38.09 0.01 4.94 2.59 1.68 52.69 Average: 0 51.78 0.01 5.91 2.43 1.87 37.99 Average: 1 24.42 0.00 3.98 2.75 1.49 67.36