---> uname -a: Linux prd-centos8-robot-2c-8g-9408.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5005 19 2115 6824 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:ca:76:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feca:767f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 04:08:55 LINUX RESTART (2 CPU) 04:10:02 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 75.67 13.05 62.62 2428.60 5829.53 04:12:01 AM 86.59 0.78 85.80 53.05 9163.20 04:13:01 AM 22.85 0.78 22.06 121.18 1809.52 04:14:01 AM 57.43 0.23 57.20 15.19 6671.09 04:15:01 AM 19.43 0.25 19.18 34.26 2217.83 04:16:01 AM 26.62 0.52 26.11 64.65 1208.56 Average: 48.02 2.57 45.45 447.34 4479.68 04:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5371108 7071028 2511328 31.86 2688 1882624 679116 7.60 210944 1979668 137440 04:12:01 AM 5191092 7017512 2691344 34.14 2688 2002996 690676 7.73 222428 2120660 37124 04:13:01 AM 5256232 7086976 2626204 33.32 2688 2007896 646888 7.24 240736 2040412 16 04:14:01 AM 5030408 7060984 2852028 36.18 2688 2199888 622072 6.97 262984 2213860 51008 04:15:01 AM 5078068 6957920 2804368 35.58 2688 2052648 736876 8.25 270860 2174436 21132 04:16:01 AM 5148344 7011184 2734092 34.69 2688 2038072 685836 7.68 439728 1943996 16028 Average: 5179209 7034267 2703227 34.29 2688 2030687 676911 7.58 274613 2078839 43791 04:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 176.41 122.77 1113.02 34.71 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 43.54 38.65 478.27 7.71 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 16.01 6.05 5.23 2.67 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 281.96 244.42 345.21 52.27 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 46.04 33.86 80.55 18.71 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.54 17.13 14.60 8.20 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 96.70 77.02 337.34 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 04:08:55 LINUX RESTART (2 CPU) 04:10:02 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 32.45 0.00 5.69 2.67 0.08 59.10 04:11:01 AM 0 31.48 0.00 6.56 3.03 0.08 58.85 04:11:01 AM 1 33.42 0.00 4.82 2.32 0.08 59.36 04:12:01 AM all 35.09 0.00 4.17 2.25 0.08 58.41 04:12:01 AM 0 25.87 0.00 3.56 2.91 0.08 67.58 04:12:01 AM 1 44.32 0.00 4.78 1.58 0.08 49.24 04:13:01 AM all 12.26 0.00 1.03 0.89 0.07 85.74 04:13:01 AM 0 18.24 0.00 1.30 1.15 0.07 79.24 04:13:01 AM 1 6.30 0.00 0.77 0.63 0.07 92.23 04:14:01 AM all 31.89 0.00 4.96 2.26 0.10 60.79 04:14:01 AM 0 27.34 0.00 4.84 3.29 0.10 64.43 04:14:01 AM 1 36.44 0.00 5.07 1.24 0.10 57.15 04:15:01 AM all 11.31 0.00 1.60 1.96 0.07 85.06 04:15:01 AM 0 6.20 0.00 1.45 0.94 0.07 91.34 04:15:01 AM 1 16.42 0.00 1.74 2.99 0.07 78.78 04:16:01 AM all 32.94 0.00 3.39 0.36 0.08 63.24 04:16:01 AM 0 36.75 0.00 3.15 0.55 0.08 59.46 04:16:01 AM 1 29.12 0.00 3.62 0.17 0.07 67.02 Average: all 25.98 0.00 3.47 1.73 0.08 68.74 Average: 0 24.30 0.00 3.47 1.98 0.08 70.17 Average: 1 27.66 0.00 3.46 1.49 0.08 67.31