---> uname -a: Linux prd-centos8-robot-2c-8g-50353.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 4874 19 2261 6838 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:eb:40:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:feeb:40d3/64 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) 09/07/2025 _x86_64_ (2 CPU) 03:14:54 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 87.25 6.37 80.89 1097.15 6490.97 03:18:01 AM 76.99 0.72 76.27 52.92 9671.31 03:19:01 AM 49.63 7.15 42.48 1310.71 3597.93 03:20:01 AM 60.59 0.25 60.34 47.04 7616.04 03:21:01 AM 5.18 0.22 4.97 11.73 445.68 03:22:01 AM 2.17 0.00 2.17 0.00 389.49 03:23:01 AM 0.97 0.00 0.97 0.00 522.11 03:24:01 AM 0.37 0.02 0.35 1.07 242.14 03:25:01 AM 0.58 0.00 0.58 0.00 196.20 03:26:01 AM 1.17 0.38 0.78 55.31 171.89 03:27:01 AM 0.42 0.00 0.42 0.00 19.00 03:28:01 AM 2.50 0.32 2.18 36.92 138.40 03:29:01 AM 30.18 0.33 29.85 37.19 3100.93 Average: 24.46 1.21 23.25 203.82 2507.84 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5346772 7070092 2535660 32.17 2688 1905292 653032 7.31 187152 2028308 182868 03:18:01 AM 5194316 7032148 2688116 34.10 2688 2013420 677292 7.58 198580 2139520 42476 03:19:01 AM 5036884 7004068 2845548 36.10 2688 2140404 701456 7.85 259480 2229968 68036 03:20:01 AM 4991316 7079492 2891116 36.68 2688 2255600 591556 6.62 262624 2248384 10824 03:21:01 AM 4950792 7039968 2931640 37.19 2688 2256804 659752 7.39 262752 2289324 680 03:22:01 AM 4918296 7023668 2964136 37.60 2688 2273016 675700 7.57 263224 2320728 7236 03:23:01 AM 4908256 7021968 2974176 37.73 2688 2281396 675700 7.57 263224 2330888 468 03:24:01 AM 4902248 7022980 2980184 37.81 2688 2288336 675700 7.57 263300 2337504 172 03:25:01 AM 4888300 7017288 2994132 37.98 2688 2296600 691504 7.74 263352 2350328 2756 03:26:01 AM 4504360 6961792 3378072 42.86 2688 2300340 705848 7.90 264896 2353260 100 03:27:01 AM 4502172 6960296 3380260 42.88 2688 2301016 705848 7.90 264912 2355408 468 03:28:01 AM 5022324 7033520 2860108 36.28 2688 2180268 646780 7.24 302528 2185820 67812 03:29:01 AM 5009212 7013976 2873220 36.45 2688 2178584 671780 7.52 503620 2011840 9052 Average: 4936558 7021635 2945874 37.37 2688 2205467 671688 7.52 273819 2244714 30227 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 165.56 125.51 1340.12 27.00 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 66.38 42.54 594.92 6.78 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 39.84 33.68 331.25 8.50 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 199.37 146.51 45.81 39.60 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 17.54 9.48 11.36 1.37 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 39.09 34.23 130.67 8.81 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 19.34 19.53 42.88 7.18 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 17.71 17.14 35.86 5.43 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 28.46 23.68 67.39 11.98 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 40.84 56.90 22.95 5.15 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 15.89 13.39 3.81 2.49 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 78.42 48.63 144.99 86.71 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 16.28 16.30 14.85 7.65 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 57.29 45.19 214.36 16.82 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) 09/07/2025 _x86_64_ (2 CPU) 03:14:54 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 34.10 0.00 5.36 5.48 0.12 54.94 03:17:01 AM 0 29.16 0.00 5.44 3.99 0.10 61.31 03:17:01 AM 1 39.05 0.00 5.28 6.97 0.13 48.56 03:18:01 AM all 20.56 0.00 3.26 4.96 0.08 71.14 03:18:01 AM 0 17.49 0.00 2.99 4.72 0.08 74.72 03:18:01 AM 1 23.62 0.00 3.53 5.20 0.08 67.56 03:19:01 AM all 25.56 0.00 4.19 5.51 0.09 64.64 03:19:01 AM 0 21.39 0.00 4.16 4.68 0.08 69.69 03:19:01 AM 1 29.74 0.00 4.23 6.35 0.10 59.58 03:20:01 AM all 20.40 0.00 3.37 3.30 0.08 72.85 03:20:01 AM 0 11.33 0.00 2.61 2.83 0.07 83.16 03:20:01 AM 1 29.44 0.00 4.13 3.78 0.08 62.57 03:21:01 AM all 1.84 0.00 0.24 0.28 0.04 97.59 03:21:01 AM 0 0.40 0.00 0.18 0.08 0.05 99.28 03:21:01 AM 1 3.28 0.00 0.30 0.48 0.03 95.91 03:22:01 AM all 15.72 0.00 0.30 0.09 0.08 83.80 03:22:01 AM 0 4.12 0.00 0.28 0.17 0.07 95.36 03:22:01 AM 1 27.29 0.00 0.32 0.02 0.10 72.27 03:23:01 AM all 10.76 0.00 0.18 0.19 0.05 88.82 03:23:01 AM 0 5.13 0.00 0.18 0.37 0.05 94.26 03:23:01 AM 1 16.38 0.00 0.17 0.02 0.05 83.39 03:24:01 AM all 9.12 0.00 0.16 0.01 0.06 90.65 03:24:01 AM 0 2.32 0.00 0.17 0.02 0.05 97.44 03:24:01 AM 1 15.91 0.00 0.15 0.00 0.07 83.87 03:25:01 AM all 13.89 0.00 0.25 0.02 0.08 85.76 03:25:01 AM 0 17.92 0.00 0.27 0.02 0.08 81.71 03:25:01 AM 1 9.86 0.00 0.23 0.02 0.08 89.81 03:26:01 AM all 9.97 0.00 3.19 0.03 0.07 86.75 03:26:01 AM 0 9.89 0.00 3.21 0.05 0.08 86.77 03:26:01 AM 1 10.06 0.00 3.17 0.00 0.05 86.72 03:27:01 AM all 5.78 0.00 0.25 0.00 0.05 93.92 03:27:01 AM 0 7.65 0.00 0.25 0.00 0.05 92.04 03:27:01 AM 1 3.90 0.00 0.25 0.00 0.05 95.80 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 13.32 0.00 2.20 0.09 0.10 84.29 03:28:01 AM 0 6.29 0.00 2.11 0.05 0.10 91.45 03:28:01 AM 1 20.36 0.00 2.29 0.13 0.10 77.11 03:29:01 AM all 28.55 0.00 3.12 2.61 0.13 65.59 03:29:01 AM 0 19.88 0.00 2.52 2.26 0.12 75.23 03:29:01 AM 1 37.20 0.00 3.72 2.97 0.13 55.98 Average: all 16.13 0.00 2.01 1.74 0.08 80.05 Average: 0 11.77 0.00 1.88 1.48 0.08 84.79 Average: 1 20.48 0.00 2.14 2.00 0.08 75.31