---> uname -a: Linux prd-centos8-robot-2c-8g-14647.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2800.000 BogoMIPS: 5600.00 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4788 19 2272 6762 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:72:25:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe72:25d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/17/2025 _x86_64_ (2 CPU) 20:09:27 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 3.23 3.23 0.00 1058.06 0.00 08:11:01 PM 87.40 10.06 77.34 3006.73 7313.50 08:12:01 PM 85.66 0.92 84.74 65.83 11185.17 08:13:01 PM 33.59 0.42 33.18 64.79 1977.39 08:14:01 PM 79.04 9.45 69.59 1685.30 8307.46 08:15:01 PM 6.45 0.22 6.23 11.73 464.76 08:16:01 PM 2.20 0.00 2.20 0.00 134.18 08:17:01 PM 1.07 0.00 1.07 0.00 603.43 08:18:01 PM 0.32 0.00 0.32 0.00 378.90 08:19:01 PM 0.60 0.03 0.57 1.87 283.10 08:20:01 PM 15.11 0.37 14.74 41.58 1028.09 Average: 31.12 2.15 28.97 488.40 3164.64 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5754476 7131356 2127956 27.00 2688 1575616 815696 9.13 156328 1711068 27488 08:11:01 PM 5278676 7007672 2603756 33.03 2688 1911108 782196 8.76 187168 2096808 187252 08:12:01 PM 5158844 7003640 2723588 34.55 2688 2020496 750984 8.41 209420 2164244 14816 08:13:01 PM 5025652 6971636 2856780 36.24 2688 2116684 782384 8.76 229280 2262264 84376 08:14:01 PM 4898208 7011672 2984224 37.86 2688 2279232 722572 8.09 266260 2330000 10840 08:15:01 PM 4854144 6968148 3028288 38.42 2688 2280300 771100 8.63 266388 2375492 728 08:16:01 PM 4828092 6950636 3054340 38.75 2688 2288856 802104 8.98 266860 2400500 7380 08:17:01 PM 4813744 6950532 3068688 38.93 2688 2303164 802104 8.98 266860 2414784 4104 08:18:01 PM 4806376 6950656 3076056 39.02 2688 2310612 802104 8.98 266860 2422504 224 08:19:01 PM 4797576 6950068 3084856 39.14 2688 2318780 802104 8.98 267144 2430500 40 08:20:01 PM 4982668 6999564 2899764 36.79 2688 2189476 766740 8.59 370272 2165996 60464 Average: 5018041 6990507 2864391 36.34 2688 2144939 781826 8.75 250258 2252196 36156 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 261.29 166.13 660.87 98.06 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 244.40 169.36 1558.05 44.68 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 66.40 50.81 600.81 7.95 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 28.06 26.26 139.27 6.77 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 209.85 153.33 240.16 40.88 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 15.38 9.65 10.37 4.26 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 23.00 21.30 72.05 5.28 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 27.84 28.02 92.98 8.40 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 14.35 13.56 42.83 5.82 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 16.75 18.56 64.44 11.83 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 83.33 54.44 156.96 79.54 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 73.13 54.65 298.19 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/17/2025 _x86_64_ (2 CPU) 20:09:27 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 94.35 0.00 5.65 0.00 0.00 0.00 08:10:01 PM 0 95.16 0.00 4.84 0.00 0.00 0.00 08:10:01 PM 1 93.55 0.00 6.45 0.00 0.00 0.00 08:11:01 PM all 41.07 0.00 6.00 1.48 0.09 51.36 08:11:01 PM 0 34.21 0.00 5.05 1.10 0.08 59.55 08:11:01 PM 1 47.92 0.00 6.95 1.85 0.10 43.18 08:12:01 PM all 23.03 0.00 3.78 1.45 0.08 71.66 08:12:01 PM 0 16.45 0.00 3.77 1.73 0.10 77.95 08:12:01 PM 1 29.60 0.00 3.80 1.17 0.07 65.37 08:13:01 PM all 23.63 0.00 3.12 0.22 0.08 72.95 08:13:01 PM 0 18.27 0.00 2.53 0.27 0.08 78.84 08:13:01 PM 1 29.00 0.00 3.70 0.17 0.08 67.05 08:14:01 PM all 23.27 0.00 4.72 0.90 0.08 71.02 08:14:01 PM 0 25.09 0.00 4.83 1.02 0.07 68.99 08:14:01 PM 1 21.46 0.00 4.60 0.78 0.10 73.05 08:15:01 PM all 1.53 0.00 0.22 0.06 0.06 98.14 08:15:01 PM 0 0.18 0.00 0.15 0.02 0.05 99.60 08:15:01 PM 1 2.87 0.00 0.28 0.10 0.07 96.68 08:16:01 PM all 9.05 0.00 0.20 0.01 0.10 90.64 08:16:01 PM 0 9.80 0.00 0.20 0.02 0.10 89.88 08:16:01 PM 1 8.31 0.00 0.20 0.00 0.10 91.39 08:17:01 PM all 15.87 0.00 0.15 0.06 0.08 83.85 08:17:01 PM 0 7.25 0.00 0.15 0.10 0.07 92.43 08:17:01 PM 1 24.47 0.00 0.15 0.02 0.08 75.28 08:18:01 PM all 7.49 0.00 0.14 0.04 0.06 92.27 08:18:01 PM 0 4.43 0.00 0.17 0.03 0.07 95.31 08:18:01 PM 1 10.54 0.00 0.12 0.05 0.05 89.24 08:19:01 PM all 9.47 0.00 0.24 0.01 0.10 90.18 08:19:01 PM 0 2.84 0.00 0.33 0.00 0.10 96.72 08:19:01 PM 1 16.09 0.00 0.15 0.02 0.10 83.64 08:20:01 PM all 20.84 0.00 2.34 0.09 0.08 76.66 08:20:01 PM 0 20.64 0.00 2.34 0.12 0.08 76.82 08:20:01 PM 1 21.04 0.00 2.34 0.07 0.07 76.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.61 0.00 2.09 0.43 0.08 79.79 Average: 0 14.00 0.00 1.96 0.44 0.08 83.52 Average: 1 21.21 0.00 2.23 0.42 0.08 76.05