---> uname -a: Linux prd-centos8-builder-2c-4g-12553.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 503 979 17 2183 2884 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:ab:ba:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:feab:baa2/64 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) 13:08:45 LINUX RESTART (2 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 54.86 0.50 54.36 36.12 5399.60 01:12:01 PM 66.78 1.25 65.53 234.86 11657.81 01:13:01 PM 11.85 0.00 11.85 0.00 2751.71 01:14:01 PM 14.76 0.05 14.71 1.33 1660.93 01:15:01 PM 18.20 0.00 18.20 0.00 955.64 01:16:01 PM 8.16 0.00 8.16 0.00 363.05 01:17:01 PM 1.40 0.00 1.40 0.00 42.68 01:18:01 PM 1.25 0.82 0.43 52.38 11.75 01:19:01 PM 1.63 0.00 1.63 0.00 64.66 01:20:01 PM 0.92 0.07 0.85 9.73 26.71 01:21:01 PM 27.67 0.38 27.29 38.65 919.49 Average: 18.86 0.28 18.58 33.92 2168.65 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 1315016 3012892 2438660 64.97 2104 1865692 640040 13.33 148344 1999736 173916 01:12:01 PM 1068208 2962604 2685468 71.54 2104 2053768 646444 13.46 146428 2209248 71780 01:13:01 PM 1068920 2963116 2684756 71.52 2104 2053768 646444 13.46 146672 2211600 4 01:14:01 PM 1036016 2970072 2717660 72.40 2104 2092844 638992 13.31 171120 2219148 19420 01:15:01 PM 1061636 2995416 2692040 71.72 2104 2092832 610772 12.72 174316 2191392 6736 01:16:01 PM 1036268 2969888 2717408 72.39 2104 2092832 640908 13.35 174324 2215864 4 01:17:01 PM 1036332 2969952 2717344 72.39 2104 2092832 640908 13.35 174328 2215860 4 01:18:01 PM 1086544 3021724 2667132 71.05 2104 2094392 596656 12.42 187444 2153500 4 01:19:01 PM 1013372 2948552 2740304 73.00 2104 2094392 657244 13.69 187452 2225704 4 01:20:01 PM 1048216 2986652 2705460 72.07 2104 2097532 615544 12.82 371708 2007208 8652 01:21:01 PM 1012100 2971088 2741576 73.04 2104 2116684 625540 13.03 380412 2031424 27296 Average: 1071148 2979269 2682528 71.46 2104 2067961 632681 13.17 205686 2152789 27984 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 49.76 45.23 949.26 5.42 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 51.18 48.35 569.86 6.80 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 0.97 0.67 0.71 0.09 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 43.64 38.40 653.52 5.12 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 4.80 5.92 2.52 2.98 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 0.97 0.92 0.79 0.12 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 0.73 0.33 0.23 0.02 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 6.30 5.23 7.53 0.76 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 1.03 1.03 0.78 0.13 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 9.46 7.86 7.10 2.78 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 45.36 30.23 141.96 8.85 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 19.47 16.74 212.23 3.01 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) 13:08:45 LINUX RESTART (2 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 24.60 0.00 3.34 0.95 0.08 71.02 01:11:01 PM 0 12.26 0.00 2.10 1.15 0.08 84.40 01:11:01 PM 1 36.92 0.00 4.58 0.75 0.08 57.66 01:12:01 PM all 25.11 0.00 3.31 2.66 0.08 68.84 01:12:01 PM 0 28.07 0.00 3.87 2.39 0.07 65.60 01:12:01 PM 1 22.16 0.00 2.75 2.93 0.08 72.07 01:13:01 PM all 0.40 0.00 0.16 0.40 0.03 99.01 01:13:01 PM 0 0.22 0.00 0.18 0.60 0.03 98.96 01:13:01 PM 1 0.58 0.00 0.13 0.20 0.03 99.05 01:14:01 PM all 17.62 0.00 1.52 0.23 0.07 80.56 01:14:01 PM 0 10.51 0.00 1.25 0.35 0.07 87.82 01:14:01 PM 1 24.73 0.00 1.79 0.10 0.07 73.32 01:15:01 PM all 15.26 0.00 1.11 0.53 0.08 83.03 01:15:01 PM 0 3.29 0.00 0.70 0.35 0.07 95.59 01:15:01 PM 1 27.20 0.00 1.52 0.70 0.08 70.50 01:16:01 PM all 0.73 0.00 0.14 0.33 0.03 98.77 01:16:01 PM 0 0.60 0.00 0.17 0.65 0.05 98.53 01:16:01 PM 1 0.85 0.00 0.12 0.00 0.02 99.02 01:17:01 PM all 0.31 0.00 0.07 0.01 0.03 99.58 01:17:01 PM 0 0.40 0.00 0.03 0.00 0.02 99.55 01:17:01 PM 1 0.22 0.00 0.10 0.02 0.05 99.62 01:18:01 PM all 3.11 0.00 0.37 0.03 0.04 96.44 01:18:01 PM 0 2.79 0.00 0.37 0.05 0.03 96.76 01:18:01 PM 1 3.44 0.00 0.37 0.02 0.05 96.13 01:19:01 PM all 1.09 0.00 0.19 0.03 0.04 98.65 01:19:01 PM 0 0.57 0.00 0.12 0.05 0.05 99.21 01:19:01 PM 1 1.62 0.00 0.27 0.00 0.03 98.08 01:20:01 PM all 6.64 0.00 1.51 0.01 0.05 91.79 01:20:01 PM 0 5.38 0.00 1.30 0.02 0.05 93.25 01:20:01 PM 1 7.90 0.00 1.72 0.00 0.05 90.33 01:21:01 PM all 32.75 0.00 2.75 0.57 0.08 63.85 01:21:01 PM 0 35.45 0.00 3.23 0.37 0.08 60.87 01:21:01 PM 1 30.06 0.00 2.27 0.77 0.08 66.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.61 0.00 1.32 0.52 0.06 86.50 Average: 0 9.06 0.00 1.21 0.54 0.05 89.13 Average: 1 14.15 0.00 1.42 0.50 0.06 83.87