---> uname -a: Linux prd-centos8-robot-2c-8g-1839.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 615 4815 19 2266 6783 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:27:09:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe27:9a3/64 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) 10/08/2025 _x86_64_ (2 CPU) 05:43:07 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 72.54 15.19 57.35 3685.04 5316.26 05:46:01 AM 94.00 0.72 93.29 52.92 10820.21 05:47:01 AM 26.52 0.43 26.09 64.78 2089.25 05:48:01 AM 80.19 9.45 70.74 1685.30 8284.77 05:49:01 AM 13.46 0.20 13.26 11.60 1236.02 05:50:01 AM 4.15 0.02 4.13 0.13 189.34 05:51:01 AM 0.90 0.00 0.90 0.00 610.01 05:52:01 AM 0.55 0.00 0.55 0.00 387.42 05:53:01 AM 0.58 0.03 0.55 1.87 274.15 05:54:01 AM 24.36 0.43 23.93 47.98 2585.74 Average: 31.73 2.65 29.08 554.97 3179.37 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5271072 6987540 2611352 33.13 2688 1900156 781920 8.76 223144 2069928 195472 05:46:01 AM 5169136 7009076 2713288 34.42 2688 2015676 711304 7.96 198556 2162332 42012 05:47:01 AM 5196884 7074040 2685540 34.07 2688 2050812 637640 7.14 222868 2107660 43568 05:48:01 AM 4923952 7029168 2958472 37.53 2688 2272604 682140 7.64 267392 2305404 26988 05:49:01 AM 4887616 6993136 2994808 37.99 2688 2273136 736488 8.25 267520 2344656 28 05:50:01 AM 4850024 6969524 3032400 38.47 2688 2287024 771716 8.64 267992 2380996 12252 05:51:01 AM 4836984 6967536 3045440 38.64 2688 2298200 771716 8.64 267992 2393896 5608 05:52:01 AM 4821632 6961780 3060792 38.83 2688 2307736 771716 8.64 268044 2410264 3668 05:53:01 AM 4872900 7022372 3009524 38.18 2688 2317060 673984 7.55 268600 2358832 4956 05:54:01 AM 5025304 7035560 2857120 36.25 2688 2183600 681180 7.63 502952 1998296 24116 Average: 4985550 7004973 2896874 36.75 2688 2190600 721980 8.08 275506 2253226 35867 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 322.71 198.52 1657.32 61.49 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 77.37 60.53 844.70 9.52 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 15.68 11.30 6.89 4.33 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 170.81 114.45 366.99 38.07 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 19.09 10.60 4.40 1.13 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 33.21 30.92 114.80 8.42 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 23.07 22.39 65.99 7.30 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 20.11 19.55 36.54 14.77 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 34.51 23.40 86.33 3.20 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 71.79 49.88 139.44 81.76 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 78.84 54.15 332.34 23.00 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) 10/08/2025 _x86_64_ (2 CPU) 05:43:07 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 31.11 0.00 5.43 5.18 0.11 58.18 05:45:01 AM 0 33.32 0.00 6.35 4.42 0.10 55.82 05:45:01 AM 1 28.91 0.00 4.51 5.93 0.12 60.54 05:46:01 AM all 28.86 0.00 4.04 5.39 0.11 61.59 05:46:01 AM 0 37.30 0.00 4.44 5.18 0.10 52.97 05:46:01 AM 1 20.43 0.00 3.64 5.61 0.12 70.21 05:47:01 AM all 19.17 0.00 2.84 1.60 0.06 76.33 05:47:01 AM 0 22.24 0.00 2.89 1.57 0.07 73.24 05:47:01 AM 1 16.11 0.00 2.79 1.63 0.05 79.42 05:48:01 AM all 26.38 0.00 4.96 3.08 0.10 65.47 05:48:01 AM 0 31.90 0.00 5.05 3.29 0.12 59.65 05:48:01 AM 1 20.87 0.00 4.88 2.87 0.08 71.30 05:49:01 AM all 1.33 0.00 0.23 0.43 0.03 97.99 05:49:01 AM 0 1.15 0.00 0.08 0.00 0.02 98.75 05:49:01 AM 1 1.51 0.00 0.37 0.85 0.03 97.24 05:50:01 AM all 12.89 0.00 0.24 0.04 0.08 86.75 05:50:01 AM 0 24.40 0.00 0.27 0.02 0.08 75.23 05:50:01 AM 1 1.39 0.00 0.22 0.07 0.07 98.26 05:51:01 AM all 11.92 0.00 0.18 0.08 0.07 87.76 05:51:01 AM 0 16.37 0.00 0.17 0.00 0.07 83.40 05:51:01 AM 1 7.46 0.00 0.20 0.15 0.07 92.12 05:52:01 AM all 11.62 0.00 0.20 0.09 0.09 88.00 05:52:01 AM 0 17.69 0.00 0.23 0.00 0.08 81.99 05:52:01 AM 1 5.55 0.00 0.17 0.18 0.10 94.00 05:53:01 AM all 6.85 0.00 0.35 0.13 0.08 92.59 05:53:01 AM 0 3.06 0.00 0.20 0.08 0.07 96.59 05:53:01 AM 1 10.65 0.00 0.50 0.17 0.10 88.58 05:54:01 AM all 27.08 0.00 3.30 1.18 0.09 68.35 05:54:01 AM 0 33.51 0.00 3.19 1.25 0.10 61.94 05:54:01 AM 1 20.65 0.00 3.41 1.10 0.08 74.75 Average: all 17.72 0.00 2.18 1.72 0.08 78.30 Average: 0 22.09 0.00 2.29 1.58 0.08 73.97 Average: 1 13.36 0.00 2.07 1.86 0.08 82.63