---> uname -a: Linux prd-centos8-builder-2c-4g-5890.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1082 17 2086 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:8e:00:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe8e:2d/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) 02/11/2026 _x86_64_ (2 CPU) 17:07:09 LINUX RESTART (2 CPU) 05:08:01 PM tps rtps wtps bread/s bwrtn/s 05:09:01 PM 88.96 6.46 82.49 934.60 5465.90 05:10:01 PM 67.98 0.45 67.53 52.78 7724.93 05:11:01 PM 20.31 0.03 20.28 0.53 3326.90 05:12:01 PM 2.10 0.00 2.10 0.00 67.09 05:13:01 PM 21.04 0.05 20.99 1.33 1713.90 05:14:01 PM 15.23 0.85 14.38 60.11 957.16 05:15:01 PM 3.22 0.00 3.22 0.00 120.41 05:16:01 PM 6.93 0.00 6.93 0.00 140.63 05:17:01 PM 12.38 0.07 12.31 3.07 327.82 05:18:01 PM 11.05 0.00 11.05 0.00 419.45 05:19:01 PM 20.56 0.45 20.11 48.38 1956.10 Average: 24.53 0.76 23.76 100.09 2020.17 05:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 PM 1247896 2935604 2505780 66.76 2104 1856564 719604 14.98 181048 2036376 175192 05:10:01 PM 1210296 2974172 2543380 67.76 2104 1925336 668340 13.92 146472 2078968 86132 05:11:01 PM 1207040 2970824 2546636 67.84 2104 1925356 648992 13.51 146568 2078464 8 05:12:01 PM 1238728 3002520 2514948 67.00 2104 1925364 615180 12.81 146684 2048936 8 05:13:01 PM 1068188 2907632 2685488 71.54 2104 2000184 711952 14.83 174944 2190484 58452 05:14:01 PM 1153872 2957640 2599804 69.26 2104 1964604 661152 13.77 184168 2094140 16 05:15:01 PM 1154640 2958408 2599036 69.24 2104 1964604 661152 13.77 184168 2093624 8 05:16:01 PM 1084920 2888896 2668756 71.10 2104 1964660 729168 15.18 220340 2126544 7512 05:17:01 PM 1175424 2979192 2578252 68.69 2104 1964700 640252 13.33 220388 2037556 7440 05:18:01 PM 1085988 2925940 2667688 71.07 2104 2000944 691604 14.40 223584 2124336 43744 05:19:01 PM 1123804 2975948 2629872 70.06 2104 2012324 632148 13.16 409712 1898864 8728 Average: 1159163 2952434 2594513 69.12 2104 1954967 670868 13.97 203461 2073481 35204 05:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 83.71 62.77 908.87 14.01 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 25.84 22.46 260.22 4.85 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 0.53 0.12 0.06 0.01 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 2.18 1.47 5.42 0.44 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 45.17 33.59 623.82 7.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 9.03 7.38 10.31 1.78 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 0.75 0.13 0.07 0.01 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 9.03 9.38 6.18 3.53 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 7.43 7.81 5.41 3.53 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 4.33 5.30 3.84 2.54 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 14.61 13.91 11.69 7.27 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 18.42 14.94 166.92 4.09 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) 02/11/2026 _x86_64_ (2 CPU) 17:07:09 LINUX RESTART (2 CPU) 05:08:01 PM CPU %user %nice %system %iowait %steal %idle 05:09:01 PM all 35.21 0.00 4.70 4.29 2.92 52.87 05:09:01 PM 0 40.70 0.00 5.37 6.20 2.98 44.74 05:09:01 PM 1 29.73 0.00 4.02 2.39 2.87 60.99 05:10:01 PM all 36.45 0.00 4.34 2.48 2.85 53.87 05:10:01 PM 0 20.56 0.00 3.03 3.16 2.83 70.42 05:10:01 PM 1 52.51 0.00 5.66 1.80 2.88 37.16 05:11:01 PM all 0.23 0.00 0.33 0.69 0.10 98.65 05:11:01 PM 0 0.23 0.00 0.30 0.32 0.07 99.08 05:11:01 PM 1 0.22 0.00 0.37 1.05 0.13 98.23 05:12:01 PM all 1.24 0.00 0.42 0.05 0.61 97.68 05:12:01 PM 0 1.23 0.00 0.50 0.00 0.47 97.80 05:12:01 PM 1 1.24 0.00 0.35 0.10 0.75 97.56 05:13:01 PM all 35.87 0.00 2.79 0.52 4.85 55.97 05:13:01 PM 0 24.24 0.00 2.04 0.39 5.12 68.22 05:13:01 PM 1 47.73 0.00 3.56 0.66 4.57 43.48 05:14:01 PM all 11.41 0.00 1.23 0.75 2.10 84.51 05:14:01 PM 0 7.59 0.00 0.82 0.49 2.34 88.76 05:14:01 PM 1 15.27 0.00 1.63 1.01 1.85 80.24 05:15:01 PM all 0.35 0.00 0.12 0.16 1.72 97.65 05:15:01 PM 0 0.26 0.00 0.18 0.31 1.84 97.41 05:15:01 PM 1 0.44 0.00 0.07 0.00 1.61 97.88 05:16:01 PM all 20.04 0.00 1.70 0.14 3.40 74.72 05:16:01 PM 0 18.56 0.00 1.64 0.13 3.08 76.59 05:16:01 PM 1 21.51 0.00 1.76 0.15 3.72 72.87 05:17:01 PM all 20.82 0.00 1.60 0.46 4.03 73.09 05:17:01 PM 0 15.68 0.00 1.52 0.76 4.26 77.78 05:17:01 PM 1 26.01 0.00 1.68 0.15 3.81 68.36 05:18:01 PM all 11.36 0.00 1.06 0.31 3.37 83.90 05:18:01 PM 0 11.10 0.00 1.07 0.18 2.61 85.05 05:18:01 PM 1 11.62 0.00 1.05 0.44 4.13 82.77 05:19:01 PM all 38.58 0.00 3.33 0.71 5.31 52.07 05:19:01 PM 0 40.04 0.00 3.70 0.92 5.44 49.90 05:19:01 PM 1 37.13 0.00 2.97 0.50 5.17 54.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.31 0.00 1.97 0.96 2.86 74.90 Average: 0 16.46 0.00 1.84 1.17 2.84 77.69 Average: 1 22.17 0.00 2.10 0.75 2.87 72.11