---> uname -a: Linux prd-centos8-builder-2c-4g-10484.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: 2799.998 BogoMIPS: 5599.99 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 488 1004 17 2172 2900 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:63:a6:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe63:a68f/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) 09/09/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 81.94 6.31 75.62 926.89 5342.65 11:07:01 PM 58.28 0.67 57.61 167.41 7676.41 11:08:01 PM 26.91 0.58 26.32 67.44 7219.74 11:09:01 PM 14.10 0.05 14.05 1.33 1633.09 11:10:01 PM 12.71 0.00 12.71 0.00 837.57 11:11:01 PM 2.42 0.00 2.42 0.00 84.97 11:12:01 PM 0.18 0.00 0.18 0.00 2.12 11:13:01 PM 0.12 0.00 0.12 0.00 1.05 11:14:01 PM 0.12 0.00 0.12 0.00 0.78 11:15:01 PM 0.20 0.00 0.20 0.00 2.37 11:16:01 PM 16.91 0.62 16.29 79.44 440.62 Average: 19.44 0.75 18.70 112.96 2112.92 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1246940 2949688 2506744 66.78 2104 1870848 683700 14.24 183344 2033164 185828 11:07:01 PM 1099584 2991672 2654100 70.71 2104 2051700 612552 12.76 146280 2185292 190176 11:08:01 PM 1083116 2977448 2670568 71.15 2104 2053708 623428 12.98 146484 2197096 4 11:09:01 PM 1047876 2982224 2705808 72.08 2104 2092784 618932 12.89 158824 2216224 19420 11:10:01 PM 1047612 2981276 2706072 72.09 2104 2092784 621472 12.94 159280 2217780 4 11:11:01 PM 1047628 2981292 2706056 72.09 2104 2092788 621472 12.94 159280 2217640 4 11:12:01 PM 1047440 2981104 2706244 72.10 2104 2092788 621472 12.94 159280 2217740 4 11:13:01 PM 1050236 2983904 2703448 72.02 2104 2092792 621972 12.95 170524 2204468 4 11:14:01 PM 1050188 2983856 2703496 72.02 2104 2092792 621972 12.95 170524 2204560 4 11:15:01 PM 1050052 2983720 2703632 72.03 2104 2092792 621972 12.95 170524 2204728 12 11:16:01 PM 1043408 2983804 2710276 72.20 2104 2099088 619216 12.89 367468 2015416 9584 Average: 1074007 2979999 2679677 71.39 2104 2065897 626196 13.04 181074 2174010 36822 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 43.84 37.49 842.71 5.48 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.12 42.82 679.36 8.12 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 2.92 3.35 2.59 1.27 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.94 29.63 651.62 4.47 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 0.68 0.53 0.65 0.11 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 0.28 0.25 0.07 0.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.87 0.80 0.70 0.11 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 15.00 14.36 11.73 7.21 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 13.56 11.80 199.05 2.44 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) 09/09/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 22.74 0.00 3.55 3.77 0.09 69.85 11:06:01 PM 0 21.26 0.00 3.70 5.20 0.10 69.73 11:06:01 PM 1 24.21 0.00 3.40 2.33 0.08 69.97 11:07:01 PM all 21.31 0.00 3.27 1.79 0.08 73.54 11:07:01 PM 0 13.49 0.00 2.72 2.47 0.07 81.26 11:07:01 PM 1 29.14 0.00 3.82 1.12 0.10 65.81 11:08:01 PM all 9.21 0.00 0.93 0.96 0.05 88.85 11:08:01 PM 0 3.89 0.00 0.75 1.32 0.05 93.99 11:08:01 PM 1 14.52 0.00 1.10 0.60 0.05 83.73 11:09:01 PM all 16.62 0.00 1.39 0.24 0.07 81.68 11:09:01 PM 0 7.47 0.00 1.44 0.10 0.05 90.94 11:09:01 PM 1 25.74 0.00 1.35 0.38 0.08 72.44 11:10:01 PM all 0.38 0.00 0.13 0.55 0.03 98.91 11:10:01 PM 0 0.65 0.00 0.07 0.18 0.02 99.08 11:10:01 PM 1 0.10 0.00 0.20 0.92 0.03 98.75 11:11:01 PM all 0.32 0.00 0.09 0.08 0.03 99.47 11:11:01 PM 0 0.55 0.00 0.10 0.17 0.03 99.15 11:11:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 11:12:01 PM all 0.32 0.00 0.04 0.00 0.03 99.62 11:12:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 11:12:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.82 11:13:01 PM all 1.10 0.00 0.16 0.00 0.03 98.71 11:13:01 PM 0 0.79 0.00 0.08 0.00 0.03 99.10 11:13:01 PM 1 1.42 0.00 0.23 0.00 0.03 98.32 11:14:01 PM all 0.31 0.00 0.06 0.00 0.03 99.60 11:14:01 PM 0 0.53 0.00 0.07 0.00 0.03 99.37 11:14:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:15:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 11:15:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 11:15:01 PM 1 0.07 0.00 0.07 0.00 0.05 99.82 11:16:01 PM all 24.16 0.00 2.44 0.27 0.08 73.05 11:16:01 PM 0 21.10 0.00 2.57 0.43 0.07 75.83 11:16:01 PM 1 27.22 0.00 2.32 0.10 0.08 70.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.80 0.00 1.10 0.70 0.05 89.35 Average: 0 6.44 0.00 1.05 0.90 0.05 91.56 Average: 1 11.16 0.00 1.15 0.50 0.06 87.14