---> uname -a: Linux prd-centos8-builder-2c-4g-6175.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 477 1146 17 2041 2912 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:b9:4b:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:feb9:4b36/64 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) 02/12/2026 _x86_64_ (2 CPU) 05:09:18 LINUX RESTART (2 CPU) 05:10:00 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 43.79 41.83 1.96 11660.13 85.62 05:11:01 AM 75.29 16.09 59.20 3386.60 4176.86 05:12:01 AM 80.11 0.03 80.07 0.27 8814.35 05:13:01 AM 23.99 0.45 23.54 53.04 3426.09 05:14:01 AM 13.80 0.05 13.75 1.33 1596.10 05:15:01 AM 13.25 0.00 13.25 0.00 898.97 05:16:01 AM 2.43 0.00 2.43 0.00 90.70 05:17:01 AM 12.00 0.00 12.00 0.00 317.43 05:18:01 AM 6.85 0.00 6.85 0.00 380.67 05:19:01 AM 1.10 0.85 0.25 60.12 8.13 05:20:01 AM 1.85 0.00 1.85 0.00 65.04 05:21:02 AM 10.51 0.25 10.26 25.05 258.34 Average: 21.98 1.70 20.27 346.81 1817.23 05:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 2002276 3280652 1751400 46.66 2104 1461980 351172 7.31 89460 1429640 100 05:11:01 AM 1421844 2984564 2331832 62.12 2104 1739552 679456 14.15 146360 1927256 80484 05:12:01 AM 1250960 3011868 2502716 66.67 2104 1922588 601256 12.52 144884 2039664 85868 05:13:01 AM 1231500 2995376 2522176 67.19 2104 1925448 615580 12.82 145752 2054580 12 05:14:01 AM 1200540 3002852 2553136 68.02 2104 1962920 612188 12.75 157312 2071668 21052 05:15:01 AM 1200292 3001988 2553384 68.02 2104 1962924 612188 12.75 157760 2072584 4 05:16:01 AM 1199428 3001124 2554248 68.05 2104 1962924 612188 12.75 157760 2072764 4 05:17:01 AM 1201536 3003452 2552140 67.99 2104 1962908 603008 12.56 171176 2059700 8348 05:18:01 AM 1196960 2998676 2556716 68.11 2104 1962912 603008 12.56 171184 2063984 4 05:19:01 AM 1174040 2977544 2579636 68.72 2104 1964700 634104 13.20 183868 2073548 4 05:20:01 AM 1173544 2977048 2580132 68.74 2104 1964700 636240 13.25 183868 2074220 4 05:21:02 AM 1116436 2929384 2637240 70.26 2104 1973900 688280 14.33 368612 1946600 15732 Average: 1280780 3013711 2472896 65.88 2104 1897288 604056 12.58 173166 1990517 17635 05:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 18.30 19.61 3.16 5.75 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 242.75 145.12 1562.06 58.38 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 24.83 20.46 259.01 4.17 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.48 1.92 1.24 0.68 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 38.75 29.91 620.12 4.55 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 0.73 0.43 0.56 0.05 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 0.55 0.18 0.12 0.07 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 6.30 7.13 4.87 3.10 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 1.23 0.93 4.90 3.06 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 6.93 6.10 8.32 0.97 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 1.60 0.32 0.43 0.23 0.00 0.00 0.00 0.00 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 11.41 10.18 9.02 5.56 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 30.57 20.24 224.10 7.34 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) 02/12/2026 _x86_64_ (2 CPU) 05:09:18 LINUX RESTART (2 CPU) 05:10:00 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 6.23 0.00 10.49 2.62 2.30 78.36 05:10:01 AM 0 5.92 0.00 12.50 3.95 2.63 75.00 05:10:01 AM 1 6.54 0.00 8.50 1.31 1.96 81.70 05:11:01 AM all 39.64 0.00 5.17 3.39 4.48 47.32 05:11:01 AM 0 39.83 0.00 5.21 5.19 4.59 45.18 05:11:01 AM 1 39.46 0.00 5.14 1.57 4.37 49.46 05:12:01 AM all 34.94 0.00 4.86 3.70 4.60 51.90 05:12:01 AM 0 37.07 0.00 5.07 2.86 4.43 50.58 05:12:01 AM 1 32.83 0.00 4.65 4.54 4.76 53.22 05:13:01 AM all 6.86 0.00 0.84 0.86 1.00 90.43 05:13:01 AM 0 12.75 0.00 1.31 0.76 1.08 84.09 05:13:01 AM 1 0.99 0.00 0.36 0.96 0.93 96.75 05:14:01 AM all 20.64 0.00 1.77 0.26 2.21 75.11 05:14:01 AM 0 13.52 0.00 1.44 0.15 2.40 82.49 05:14:01 AM 1 27.83 0.00 2.11 0.38 2.02 67.66 05:15:01 AM all 0.35 0.00 0.17 0.52 0.32 98.64 05:15:01 AM 0 0.28 0.00 0.18 0.48 0.33 98.72 05:15:01 AM 1 0.42 0.00 0.15 0.55 0.32 98.57 05:16:01 AM all 0.36 0.00 0.09 0.07 0.27 99.20 05:16:01 AM 0 0.18 0.00 0.13 0.15 0.32 99.22 05:16:01 AM 1 0.53 0.00 0.05 0.00 0.23 99.18 05:17:01 AM all 20.35 0.00 1.48 0.36 1.89 75.92 05:17:01 AM 0 26.79 0.00 2.01 0.37 1.93 68.91 05:17:01 AM 1 13.97 0.00 0.96 0.35 1.85 82.88 05:18:01 AM all 0.41 0.00 0.10 0.24 0.03 99.22 05:18:01 AM 0 0.64 0.00 0.12 0.30 0.05 98.90 05:18:01 AM 1 0.18 0.00 0.08 0.18 0.02 99.53 05:19:01 AM all 6.17 0.00 0.66 0.09 0.53 92.55 05:19:01 AM 0 0.58 0.00 0.32 0.02 0.58 98.50 05:19:01 AM 1 11.76 0.00 1.00 0.17 0.48 86.59 05:20:01 AM all 0.36 0.00 0.08 0.05 0.20 99.31 05:20:01 AM 0 0.60 0.00 0.08 0.10 0.27 98.95 05:20:01 AM 1 0.12 0.00 0.08 0.00 0.13 99.67 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:02 AM all 28.56 0.00 2.50 0.22 2.18 66.54 05:21:02 AM 0 15.50 0.00 2.19 0.08 2.42 79.82 05:21:02 AM 1 41.78 0.00 2.81 0.37 1.95 53.10 Average: all 14.52 0.00 1.65 0.90 1.63 81.30 Average: 0 13.54 0.00 1.68 0.97 1.69 82.12 Average: 1 15.51 0.00 1.61 0.84 1.57 80.48