---> uname -a: Linux prd-centos8-builder-2c-4g-10729.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 477 1015 17 2172 2910 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:44:94:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe44:94af/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) 09/10/2026 _x86_64_ (2 CPU) 11:05:59 LINUX RESTART (2 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 74.68 6.50 68.18 954.59 5103.28 11:09:01 AM 71.32 0.70 70.62 167.97 8498.87 11:10:01 AM 31.07 0.55 30.52 66.91 7286.40 11:11:01 AM 1.38 0.00 1.38 0.00 45.10 11:12:01 AM 0.15 0.00 0.15 0.00 1.98 11:13:01 AM 14.90 0.05 14.85 1.33 1665.33 11:14:01 AM 10.96 0.00 10.96 0.00 791.70 11:15:01 AM 13.35 0.17 13.18 31.06 455.46 11:16:01 AM 5.20 0.63 4.57 20.80 156.92 11:17:01 AM 1.80 0.02 1.78 0.53 64.63 11:18:01 AM 10.68 0.45 10.23 48.38 257.43 Average: 21.41 0.82 20.58 117.43 2211.59 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 1448352 3010812 2305324 61.42 2104 1739640 647892 13.49 144684 1902912 51772 11:09:01 AM 1151696 3036076 2601980 69.32 2104 2044444 576028 11.99 145356 2135872 182840 11:10:01 AM 1093676 2987992 2660000 70.86 2104 2053880 622012 12.95 147092 2186408 16 11:11:01 AM 1094060 2988428 2659616 70.85 2104 2053880 622012 12.95 147092 2186360 4 11:12:01 AM 1094144 2988516 2659532 70.85 2104 2053884 622012 12.95 147092 2186436 20 11:13:01 AM 1060792 2995244 2692884 71.74 2104 2092960 609460 12.69 159856 2205192 19424 11:14:01 AM 1060760 2994552 2692916 71.74 2104 2092960 609460 12.69 159896 2205168 4 11:15:01 AM 1112088 3047004 2641588 70.37 2104 2093880 567208 11.81 175968 2139244 4 11:16:01 AM 1039928 2975300 2713748 72.30 2104 2094488 637136 13.27 177148 2209740 4 11:17:01 AM 1041344 2976732 2712332 72.26 2104 2094504 634240 13.21 186700 2198676 4 11:18:01 AM 1079876 3017272 2673800 71.23 2104 2096152 595752 12.41 380492 1966164 5888 Average: 1116065 3001630 2637611 70.27 2104 2046425 613019 12.77 179216 2138379 23635 11:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 80.88 63.10 907.13 10.02 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 54.66 50.71 716.76 6.47 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 2.97 3.55 2.35 1.34 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 0.20 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 0.28 0.20 0.09 0.07 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 36.90 32.77 650.35 4.69 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 0.32 0.27 0.11 0.04 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 8.41 9.31 9.06 3.37 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 1.82 1.73 1.12 0.24 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 1.90 1.83 1.20 0.31 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 15.00 12.90 11.56 10.06 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 18.49 16.05 209.08 3.33 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) 09/10/2026 _x86_64_ (2 CPU) 11:05:59 LINUX RESTART (2 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 18.11 0.00 2.81 3.03 0.07 75.99 11:08:01 AM 0 22.57 0.00 3.38 4.75 0.07 69.24 11:08:01 AM 1 13.64 0.00 2.24 1.31 0.07 82.74 11:09:01 AM all 27.54 0.00 4.50 1.84 0.10 66.02 11:09:01 AM 0 27.82 0.00 3.85 1.76 0.10 66.46 11:09:01 AM 1 27.25 0.00 5.15 1.92 0.10 65.57 11:10:01 AM all 10.38 0.00 1.11 0.99 0.06 87.46 11:10:01 AM 0 14.23 0.00 1.13 1.07 0.07 83.50 11:10:01 AM 1 6.51 0.00 1.09 0.90 0.05 91.44 11:11:01 AM all 0.16 0.00 0.08 0.00 0.01 99.76 11:11:01 AM 0 0.10 0.00 0.10 0.00 0.02 99.78 11:11:01 AM 1 0.22 0.00 0.05 0.00 0.00 99.73 11:12:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 11:12:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:12:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:13:01 AM all 17.24 0.00 1.44 0.22 0.06 81.04 11:13:01 AM 0 14.60 0.00 1.55 0.05 0.05 83.75 11:13:01 AM 1 19.90 0.00 1.32 0.38 0.07 78.33 11:14:01 AM all 0.33 0.00 0.14 0.45 0.03 99.06 11:14:01 AM 0 0.38 0.00 0.08 0.20 0.03 99.30 11:14:01 AM 1 0.27 0.00 0.20 0.70 0.02 98.81 11:15:01 AM all 17.66 0.00 1.29 0.14 0.09 80.82 11:15:01 AM 0 23.85 0.00 1.63 0.08 0.08 74.35 11:15:01 AM 1 11.45 0.00 0.94 0.20 0.10 87.31 11:16:01 AM all 1.16 0.00 0.26 0.15 0.03 98.40 11:16:01 AM 0 1.78 0.00 0.28 0.17 0.02 97.75 11:16:01 AM 1 0.54 0.00 0.23 0.13 0.03 99.06 11:17:01 AM all 1.44 0.00 0.18 0.03 0.03 98.32 11:17:01 AM 0 0.97 0.00 0.12 0.00 0.02 98.90 11:17:01 AM 1 1.92 0.00 0.25 0.05 0.03 97.74 11:18:01 AM all 21.21 0.00 2.15 0.08 0.08 76.48 11:18:01 AM 0 31.30 0.00 2.00 0.08 0.08 66.53 11:18:01 AM 1 11.09 0.00 2.29 0.08 0.07 86.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.51 0.00 1.27 0.63 0.05 87.53 Average: 0 12.53 0.00 1.29 0.74 0.05 85.39 Average: 1 8.49 0.00 1.26 0.52 0.05 89.69