---> uname -a: Linux prd-centos8-builder-2c-4g-11104.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 508 936 17 2220 2879 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:8c:3e:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe8c:3ee1/64 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) 09/11/2026 _x86_64_ (2 CPU) 03:10:57 LINUX RESTART (2 CPU) 03:12:01 AM tps rtps wtps bread/s bwrtn/s 03:13:01 AM 77.49 6.47 71.02 953.31 5205.98 03:14:01 AM 69.16 0.70 68.46 167.94 8235.22 03:15:01 AM 25.54 0.55 24.99 66.91 7208.96 03:16:01 AM 12.88 0.00 12.88 0.00 1605.72 03:17:01 AM 12.56 0.05 12.51 1.33 843.35 03:18:01 AM 16.68 0.00 16.68 0.00 551.72 03:19:01 AM 2.98 0.17 2.82 31.06 86.10 03:20:01 AM 15.71 0.68 15.03 22.66 498.65 03:21:01 AM 2.23 0.00 2.23 0.00 64.76 03:22:01 AM 2.28 0.03 2.25 1.73 71.08 03:23:01 AM 33.16 0.45 32.71 48.39 2377.50 Average: 24.61 0.83 23.78 117.57 2431.80 03:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 AM 1387688 2965204 2365988 63.03 2104 1753784 689992 14.37 148000 1958684 63024 03:14:01 AM 1111780 2995988 2641896 70.38 2104 2044336 615992 12.83 145080 2174852 182860 03:15:01 AM 1064196 2958368 2689480 71.65 2104 2053768 645532 13.44 146792 2216340 12 03:16:01 AM 1079240 3013452 2674436 71.25 2104 2092804 586576 12.21 149760 2194892 19444 03:17:01 AM 1029888 2964012 2723788 72.56 2104 2092844 641708 13.36 159620 2235172 12 03:18:01 AM 1029244 2962996 2724432 72.58 2104 2092832 639436 13.32 174624 2221912 8 03:19:01 AM 1081332 3015884 2672344 71.19 2104 2093764 594396 12.38 175496 2169404 4 03:20:01 AM 1029212 2964760 2724464 72.58 2104 2094428 660968 13.76 214388 2182292 4 03:21:01 AM 1028932 2964408 2724744 72.59 2104 2094432 640384 13.34 214384 2182040 4 03:22:01 AM 1051752 2988812 2701924 71.98 2104 2096012 613860 12.78 214804 2159132 7352 03:23:01 AM 998676 2986900 2755000 73.39 2104 2145440 612600 12.76 408860 2014856 36208 Average: 1081085 2980071 2672591 71.20 2104 2059495 631040 13.14 195619 2155416 28085 03:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 69.19 52.66 947.67 12.03 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 51.00 42.34 677.98 5.74 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 3.08 3.90 2.36 4.37 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 38.06 33.04 649.92 4.66 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 1.27 0.85 0.82 0.17 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 6.72 7.37 4.15 3.13 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 1.95 2.07 4.96 0.24 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 6.76 7.68 4.12 2.93 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 0.27 0.23 0.14 0.02 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 3.57 2.62 1.63 0.94 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 94.60 54.51 455.33 12.38 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 25.13 18.84 249.91 4.24 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) 09/11/2026 _x86_64_ (2 CPU) 03:10:57 LINUX RESTART (2 CPU) 03:12:01 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 19.91 0.00 2.98 3.64 0.08 73.38 03:13:01 AM 0 13.14 0.00 2.71 5.50 0.08 78.57 03:13:01 AM 1 26.68 0.00 3.24 1.79 0.08 68.20 03:14:01 AM all 25.59 0.00 4.17 2.04 0.10 68.10 03:14:01 AM 0 15.66 0.00 3.46 2.52 0.08 78.28 03:14:01 AM 1 35.51 0.00 4.88 1.55 0.12 57.94 03:15:01 AM all 10.41 0.00 1.08 0.70 0.04 87.77 03:15:01 AM 0 10.96 0.00 0.85 0.25 0.03 87.90 03:15:01 AM 1 9.86 0.00 1.30 1.15 0.05 87.64 03:16:01 AM all 16.55 0.00 1.39 0.07 0.07 81.93 03:16:01 AM 0 10.81 0.00 1.17 0.05 0.05 87.92 03:16:01 AM 1 22.28 0.00 1.60 0.08 0.08 75.95 03:17:01 AM all 1.03 0.00 0.23 0.55 0.02 98.17 03:17:01 AM 0 0.57 0.00 0.13 0.50 0.02 98.78 03:17:01 AM 1 1.49 0.00 0.33 0.60 0.02 97.56 03:18:01 AM all 16.89 0.00 1.24 0.26 0.06 81.55 03:18:01 AM 0 11.97 0.00 1.17 0.17 0.05 86.64 03:18:01 AM 1 21.80 0.00 1.32 0.35 0.07 76.46 03:19:01 AM all 0.91 0.00 0.11 0.03 0.02 98.93 03:19:01 AM 0 0.55 0.00 0.10 0.02 0.00 99.33 03:19:01 AM 1 1.27 0.00 0.12 0.05 0.03 98.53 03:20:01 AM all 13.89 0.00 1.27 0.38 0.05 84.41 03:20:01 AM 0 9.53 0.00 1.27 0.55 0.05 88.60 03:20:01 AM 1 18.25 0.00 1.27 0.20 0.05 80.23 03:21:01 AM all 0.32 0.00 0.07 0.05 0.03 99.54 03:21:01 AM 0 0.60 0.00 0.08 0.10 0.03 99.18 03:21:01 AM 1 0.03 0.00 0.05 0.00 0.02 99.90 03:22:01 AM all 2.22 0.00 0.60 0.03 0.02 97.13 03:22:01 AM 0 2.77 0.00 0.65 0.05 0.02 96.51 03:22:01 AM 1 1.67 0.00 0.55 0.02 0.02 97.75 03:23:01 AM all 39.69 0.00 3.12 0.28 0.10 56.81 03:23:01 AM 0 30.06 0.00 2.34 0.42 0.10 67.09 03:23:01 AM 1 49.33 0.00 3.90 0.15 0.10 46.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.40 0.00 1.48 0.73 0.05 84.34 Average: 0 9.70 0.00 1.27 0.92 0.05 88.07 Average: 1 17.10 0.00 1.69 0.54 0.06 80.61