---> uname -a: Linux prd-centos8-robot-2c-8g-21858.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5001 19 2115 6821 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:3c:aa:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe3c:aad6/64 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) 09/14/2024 _x86_64_ (2 CPU) 01:08:13 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 95.12 15.23 79.89 2706.43 6569.91 01:11:01 AM 78.91 0.70 78.21 50.78 9506.85 01:12:01 AM 30.59 0.42 30.17 64.78 1658.30 01:13:01 AM 47.56 0.03 47.53 3.47 6963.06 01:14:01 AM 3.07 0.00 3.07 0.00 96.00 01:15:01 AM 0.58 0.00 0.58 0.00 8.85 01:16:01 AM 0.33 0.00 0.33 0.00 4.48 01:17:01 AM 2.07 0.12 1.95 33.62 154.89 01:18:01 AM 0.37 0.00 0.37 0.00 6.85 01:19:01 AM 16.18 0.37 15.81 41.59 795.05 Average: 27.52 1.69 25.83 290.51 2580.50 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5342264 7069384 2540168 32.23 2688 1908808 690540 7.73 210856 2006804 157976 01:11:01 AM 5236724 7061256 2645708 33.56 2688 2001824 667076 7.47 230708 2071228 1068 01:12:01 AM 4987720 6992160 2894712 36.72 2688 2175460 750876 8.41 271672 2260224 155368 01:13:01 AM 5040932 7064196 2841500 36.05 2688 2192460 638028 7.14 259608 2208076 32 01:14:01 AM 5040856 7064124 2841576 36.05 2688 2192464 638028 7.14 259612 2208164 8 01:15:01 AM 5040968 7064236 2841464 36.05 2688 2192464 638028 7.14 259612 2208092 4 01:16:01 AM 5041076 7064412 2841356 36.05 2688 2192560 638028 7.14 259612 2208172 84 01:17:01 AM 4963272 6990088 2919160 37.03 2688 2196048 749508 8.39 259744 2284392 24 01:18:01 AM 5037456 7065620 2844976 36.09 2688 2197388 641608 7.18 260076 2211852 1336 01:19:01 AM 5201864 7059692 2680568 34.01 2688 2033392 663504 7.43 323540 2009868 13264 Average: 5093313 7049517 2789119 35.38 2688 2128287 671522 7.52 259504 2167687 32916 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 217.93 150.27 1405.96 47.32 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 48.97 34.82 392.09 7.04 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 42.37 37.70 274.73 8.82 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 590.12 444.66 130.39 106.89 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 2.85 2.18 0.78 0.51 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 2.68 1.95 0.51 0.44 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.88 6.90 3.51 0.79 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 218.54 174.24 2149.75 12.50 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 431.27 354.18 4810.16 24.03 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 47.59 35.16 81.83 26.54 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 161.52 124.12 922.95 23.50 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) 09/14/2024 _x86_64_ (2 CPU) 01:08:13 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 36.01 0.00 6.21 3.07 0.13 54.59 01:10:01 AM 0 44.84 0.00 6.42 2.96 0.13 45.64 01:10:01 AM 1 27.19 0.00 6.00 3.18 0.12 63.52 01:11:01 AM all 20.32 0.00 3.16 4.40 0.10 72.02 01:11:01 AM 0 24.65 0.00 3.40 3.50 0.07 68.38 01:11:01 AM 1 16.01 0.00 2.92 5.30 0.13 75.64 01:12:01 AM all 23.75 0.00 3.26 1.12 0.11 71.76 01:12:01 AM 0 28.97 0.00 3.45 1.23 0.08 66.26 01:12:01 AM 1 18.49 0.00 3.06 1.01 0.13 77.30 01:13:01 AM all 13.34 0.00 3.26 3.13 0.09 80.17 01:13:01 AM 0 16.89 0.00 3.50 3.75 0.10 75.76 01:13:01 AM 1 9.79 0.00 3.03 2.51 0.08 84.59 01:14:01 AM all 0.19 0.00 0.10 0.01 0.03 99.67 01:14:01 AM 0 0.22 0.00 0.12 0.02 0.03 99.61 01:14:01 AM 1 0.17 0.00 0.08 0.00 0.02 99.73 01:15:01 AM all 0.30 0.00 0.07 0.00 0.03 99.60 01:15:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 01:15:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:16:01 AM all 0.39 0.00 0.10 0.00 0.05 99.46 01:16:01 AM 0 0.67 0.00 0.08 0.00 0.03 99.22 01:16:01 AM 1 0.12 0.00 0.12 0.00 0.07 99.70 01:17:01 AM all 9.61 0.00 2.01 0.07 0.09 88.23 01:17:01 AM 0 8.88 0.00 1.21 0.05 0.09 89.78 01:17:01 AM 1 10.33 0.00 2.80 0.09 0.09 86.70 01:18:01 AM all 8.47 0.00 1.38 0.00 0.10 90.05 01:18:01 AM 0 16.14 0.00 2.36 0.00 0.12 81.39 01:18:01 AM 1 0.84 0.00 0.40 0.00 0.08 98.68 01:19:01 AM all 14.19 0.00 2.13 0.36 0.08 83.25 01:19:01 AM 0 16.64 0.00 1.67 0.44 0.08 81.17 01:19:01 AM 1 11.74 0.00 2.58 0.28 0.07 85.33 Average: all 12.66 0.00 2.17 1.22 0.08 83.88 Average: 0 15.86 0.00 2.23 1.20 0.08 80.64 Average: 1 9.47 0.00 2.10 1.24 0.08 87.11