---> uname -a: Linux prd-centos8-robot-2c-8g-2668.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: 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 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4897 19 2188 6788 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:59:3e:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fe59:3e3d/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) 10/11/2025 _x86_64_ (2 CPU) 03:32:26 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 76.26 14.23 62.03 3877.64 5204.87 03:35:01 AM 94.30 0.72 93.59 52.92 11085.10 03:36:01 AM 26.25 0.42 25.83 64.79 2589.62 03:37:01 AM 79.37 6.96 72.41 1292.77 8175.42 03:38:01 AM 8.85 0.00 8.85 0.00 1034.96 03:39:01 AM 0.35 0.00 0.35 0.00 6.35 03:40:01 AM 0.15 0.00 0.15 0.00 1.85 03:41:01 AM 2.25 0.22 2.03 11.73 104.33 03:42:01 AM 0.77 0.00 0.77 0.00 113.05 03:43:01 AM 0.42 0.00 0.42 0.00 26.81 03:44:01 AM 0.27 0.00 0.27 0.00 16.55 03:45:01 AM 0.33 0.00 0.33 0.00 16.54 03:46:01 AM 0.27 0.03 0.23 1.87 15.71 03:47:01 AM 3.18 0.32 2.87 36.92 185.24 03:48:01 AM 30.75 0.55 30.20 64.10 1591.25 Average: 21.58 1.56 20.02 360.19 2011.23 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5324608 7036372 2557824 32.45 2688 1894776 710148 7.95 190492 2050600 199100 03:35:01 AM 5143056 6987972 2739376 34.75 2688 2021164 721392 8.08 198496 2190936 42008 03:36:01 AM 5105376 7001420 2777056 35.23 2688 2069980 716588 8.02 226284 2196112 46668 03:37:01 AM 4935000 7033964 2947432 37.39 2688 2266264 649580 7.27 262396 2304840 26988 03:38:01 AM 4934316 7033156 2948116 37.40 2688 2266264 649580 7.27 262396 2304980 4 03:39:01 AM 4934220 7033064 2948212 37.40 2688 2266268 649580 7.27 262400 2305064 8 03:40:01 AM 4934032 7032868 2948400 37.40 2688 2266268 641796 7.19 262400 2305228 4 03:41:01 AM 4886324 6986848 2996108 38.01 2688 2267952 705700 7.90 262664 2352400 212 03:42:01 AM 4878876 6982564 3003556 38.10 2688 2271116 705700 7.90 262668 2359924 356 03:43:01 AM 4878340 6982404 3004092 38.11 2688 2271500 705700 7.90 262668 2360340 100 03:44:01 AM 4877964 6982436 3004468 38.12 2688 2271900 721160 8.07 262672 2360856 100 03:45:01 AM 4877684 6982524 3004748 38.12 2688 2272268 721160 8.07 262668 2361368 84 03:46:01 AM 4876768 6982116 3005664 38.13 2688 2272776 721160 8.07 262816 2361960 140 03:47:01 AM 5065552 6999512 2816880 35.74 2688 2105204 690216 7.73 264108 2186472 22864 03:48:01 AM 5075280 7007404 2807152 35.61 2688 2106196 685600 7.68 466492 1984640 11972 Average: 4981826 7004308 2900606 36.80 2688 2192660 693004 7.76 264775 2265715 23374 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 334.89 204.32 1771.02 63.02 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 70.68 50.77 734.29 8.37 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.80 13.21 7.30 4.81 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 560.75 414.46 440.45 98.62 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.32 0.75 0.22 0.13 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 3.30 2.07 1.33 0.48 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.80 1.93 0.46 0.42 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 49.25 30.04 14.75 4.60 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 32.78 29.71 9.23 5.80 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 14.61 9.01 2.83 1.79 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 14.01 9.23 2.99 1.86 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 11.36 9.11 2.83 1.80 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 12.91 10.23 3.10 2.02 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 87.22 57.21 96.47 32.69 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 18.91 14.98 14.75 8.09 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 82.37 57.14 206.81 15.63 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:26 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 35.47 0.00 5.97 0.83 0.09 57.64 03:34:01 AM 0 43.02 0.00 6.54 0.97 0.08 49.39 03:34:01 AM 1 27.94 0.00 5.40 0.68 0.10 65.88 03:35:01 AM all 23.78 0.00 3.47 1.29 0.09 71.37 03:35:01 AM 0 26.88 0.00 3.33 1.68 0.10 68.01 03:35:01 AM 1 20.67 0.00 3.62 0.90 0.08 74.73 03:36:01 AM all 18.63 0.00 2.79 2.66 0.08 75.84 03:36:01 AM 0 20.82 0.00 2.87 3.40 0.10 72.82 03:36:01 AM 1 16.43 0.00 2.71 1.92 0.07 78.87 03:37:01 AM all 28.16 0.00 5.80 0.75 0.08 65.20 03:37:01 AM 0 31.75 0.00 6.08 0.67 0.08 61.42 03:37:01 AM 1 24.57 0.00 5.53 0.84 0.08 68.98 03:38:01 AM all 0.33 0.00 0.14 0.10 0.04 99.38 03:38:01 AM 0 0.15 0.00 0.17 0.07 0.03 99.58 03:38:01 AM 1 0.52 0.00 0.12 0.13 0.05 99.18 03:39:01 AM all 0.40 0.00 0.11 0.00 0.04 99.45 03:39:01 AM 0 0.55 0.00 0.13 0.00 0.05 99.27 03:39:01 AM 1 0.25 0.00 0.08 0.00 0.03 99.63 03:40:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 03:40:01 AM 0 0.47 0.00 0.05 0.00 0.02 99.47 03:40:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 03:41:01 AM all 7.78 0.00 0.90 0.02 0.06 91.24 03:41:01 AM 0 9.98 0.00 0.99 0.02 0.07 88.95 03:41:01 AM 1 5.59 0.00 0.82 0.02 0.05 93.53 03:42:01 AM all 16.17 0.00 0.69 0.02 0.08 83.04 03:42:01 AM 0 19.73 0.00 0.97 0.02 0.08 79.20 03:42:01 AM 1 12.62 0.00 0.40 0.02 0.08 86.88 03:43:01 AM all 4.45 0.00 0.29 0.00 0.07 95.19 03:43:01 AM 0 4.50 0.00 0.30 0.00 0.07 95.13 03:43:01 AM 1 4.40 0.00 0.28 0.00 0.07 95.25 03:44:01 AM all 4.45 0.00 0.33 0.00 0.05 95.17 03:44:01 AM 0 3.91 0.00 0.27 0.00 0.05 95.77 03:44:01 AM 1 4.99 0.00 0.39 0.00 0.05 94.58 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 4.50 0.00 0.30 0.00 0.08 95.13 03:45:01 AM 0 5.13 0.00 0.35 0.00 0.08 94.43 03:45:01 AM 1 3.86 0.00 0.25 0.00 0.07 95.82 03:46:01 AM all 4.87 0.00 0.31 0.00 0.08 94.75 03:46:01 AM 0 5.18 0.00 0.32 0.00 0.08 94.42 03:46:01 AM 1 4.55 0.00 0.30 0.00 0.07 95.08 03:47:01 AM all 9.86 0.00 1.59 0.02 0.07 88.47 03:47:01 AM 0 14.39 0.00 1.52 0.02 0.08 83.99 03:47:01 AM 1 5.33 0.00 1.66 0.02 0.05 92.94 03:48:01 AM all 30.63 0.00 3.40 0.13 0.09 65.75 03:48:01 AM 0 32.79 0.00 3.70 0.15 0.08 63.27 03:48:01 AM 1 28.46 0.00 3.10 0.12 0.10 68.22 Average: all 12.66 0.00 1.75 0.39 0.07 85.14 Average: 0 14.62 0.00 1.84 0.47 0.07 83.00 Average: 1 10.70 0.00 1.65 0.31 0.07 87.28