---> uname -a: Linux prd-centos8-builder-2c-4g-12610.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 511 981 17 2172 2877 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:d2:cf:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fed2:cf43/64 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) 09/13/2026 _x86_64_ (2 CPU) 15:05:52 LINUX RESTART (2 CPU) 03:07:02 PM tps rtps wtps bread/s bwrtn/s 03:08:01 PM 51.34 3.74 47.59 499.36 5523.84 03:09:01 PM 58.68 0.68 58.00 167.41 7640.80 03:10:01 PM 36.22 0.63 35.59 68.78 8580.12 03:11:01 PM 9.93 0.00 9.93 0.00 735.34 03:12:01 PM 13.98 0.17 13.81 31.06 579.79 03:13:01 PM 18.30 0.03 18.26 1.33 700.18 03:14:01 PM 10.68 0.03 10.65 1.73 253.30 03:15:01 PM 11.46 0.00 11.46 0.00 309.87 03:16:01 PM 7.08 0.00 7.08 0.00 309.83 03:17:01 PM 11.18 0.72 10.46 31.06 256.15 03:18:01 PM 18.59 0.38 18.21 38.65 531.59 Average: 22.45 0.58 21.88 75.67 2306.22 03:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 PM 1364280 3016296 2389400 63.65 2104 1819980 604536 12.59 142968 1956244 134904 03:09:01 PM 1071480 2958268 2682200 71.46 2104 2046240 642880 13.39 145476 2212560 184508 03:10:01 PM 1025848 2960448 2727832 72.67 2104 2093072 638132 13.29 159540 2238468 19432 03:11:01 PM 1026380 2960460 2727300 72.66 2104 2093072 638132 13.29 159540 2237372 4 03:12:01 PM 1077952 3013192 2675728 71.28 2104 2093992 593732 12.36 175792 2171380 6728 03:13:01 PM 1025088 2960372 2728592 72.69 2104 2094032 632924 13.18 213692 2186136 8 03:14:01 PM 920640 2896788 2833040 75.47 2104 2135000 696968 14.51 217124 2288848 46736 03:15:01 PM 1026480 2961896 2727200 72.65 2104 2094088 630712 13.13 213852 2185628 5824 03:16:01 PM 1029968 2965384 2723712 72.56 2104 2094088 635228 13.23 214644 2180244 4 03:17:01 PM 1045616 2982140 2708064 72.14 2104 2095156 613532 12.78 398640 1981576 5988 03:18:01 PM 1045704 2986996 2707976 72.14 2104 2099448 610784 12.72 405976 1973632 19320 Average: 1059949 2969295 2693731 71.76 2104 2068924 630687 13.13 222477 2146553 38496 03:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.78 37.19 855.14 4.50 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 51.68 46.07 678.65 6.20 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 39.10 34.69 655.76 5.61 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 0.17 0.20 0.02 0.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 8.45 9.63 9.05 3.46 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.48 6.23 3.49 2.69 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.08 5.93 2.56 2.92 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 6.88 7.65 4.37 3.23 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 5.85 5.58 5.20 0.78 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 15.48 14.00 13.36 5.71 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 12.55 13.03 8.43 6.14 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 17.55 16.35 202.30 3.75 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) 09/13/2026 _x86_64_ (2 CPU) 15:05:52 LINUX RESTART (2 CPU) 03:07:02 PM CPU %user %nice %system %iowait %steal %idle 03:08:01 PM all 24.35 0.00 3.21 1.22 0.08 71.14 03:08:01 PM 0 12.82 0.00 2.12 0.73 0.07 84.26 03:08:01 PM 1 35.89 0.00 4.29 1.71 0.10 58.01 03:09:01 PM all 22.79 0.00 3.37 1.58 0.08 72.19 03:09:01 PM 0 15.83 0.00 2.86 2.12 0.07 79.12 03:09:01 PM 1 29.73 0.00 3.89 1.03 0.08 65.27 03:10:01 PM all 24.34 0.00 2.15 0.92 0.08 72.52 03:10:01 PM 0 27.02 0.00 2.29 0.45 0.08 70.16 03:10:01 PM 1 21.67 0.00 2.00 1.39 0.07 74.87 03:11:01 PM all 0.35 0.00 0.13 0.35 0.03 99.14 03:11:01 PM 0 0.13 0.00 0.08 0.28 0.02 99.48 03:11:01 PM 1 0.57 0.00 0.18 0.42 0.03 98.80 03:12:01 PM all 17.26 0.00 1.28 0.26 0.06 81.14 03:12:01 PM 0 4.77 0.00 1.05 0.22 0.05 93.91 03:12:01 PM 1 29.75 0.00 1.50 0.30 0.07 68.38 03:13:01 PM all 12.46 0.00 1.13 0.38 0.06 85.98 03:13:01 PM 0 7.42 0.00 0.79 0.35 0.05 91.40 03:13:01 PM 1 17.49 0.00 1.47 0.40 0.07 80.57 03:14:01 PM all 12.10 0.00 0.84 0.19 0.05 86.82 03:14:01 PM 0 11.52 0.00 0.82 0.25 0.03 87.38 03:14:01 PM 1 12.68 0.00 0.87 0.13 0.07 86.26 03:15:01 PM all 19.54 0.00 1.33 0.13 0.06 78.94 03:15:01 PM 0 23.91 0.00 1.33 0.18 0.07 74.51 03:15:01 PM 1 15.17 0.00 1.33 0.07 0.05 83.38 03:16:01 PM all 7.07 0.00 0.79 0.27 0.05 91.82 03:16:01 PM 0 5.81 0.00 0.65 0.23 0.05 93.25 03:16:01 PM 1 8.32 0.00 0.93 0.30 0.05 90.39 03:17:01 PM all 19.18 0.00 1.79 0.13 0.07 78.84 03:17:01 PM 0 13.65 0.00 1.35 0.03 0.07 84.90 03:17:01 PM 1 24.70 0.00 2.23 0.22 0.07 72.79 03:18:01 PM all 26.50 0.00 2.54 0.44 0.08 70.45 03:18:01 PM 0 21.02 0.00 2.35 0.72 0.07 75.84 03:18:01 PM 1 31.97 0.00 2.72 0.17 0.08 65.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.89 0.00 1.69 0.53 0.06 80.83 Average: 0 13.09 0.00 1.43 0.51 0.06 84.92 Average: 1 20.70 0.00 1.94 0.56 0.07 76.73