---> uname -a: Linux prd-centos8-robot-2c-8g-9978.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: 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4840 19 2292 6830 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:95:ed:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe95:ed2a/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) 04/22/2024 _x86_64_ (2 CPU) 01:08:19 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 89.69 15.51 74.18 2806.00 5844.94 01:11:01 AM 80.53 0.75 79.78 52.51 9650.12 01:12:01 AM 22.83 0.85 21.98 123.96 1706.63 01:13:01 AM 43.82 0.17 43.65 9.46 2943.65 01:14:01 AM 25.21 0.03 25.18 3.47 5458.11 01:15:01 AM 20.50 0.23 20.26 43.46 865.74 Average: 47.10 2.92 44.17 506.49 4411.75 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5380512 7108080 2501924 31.74 2688 1909980 654168 7.32 211724 1970416 157332 01:11:01 AM 5206280 7035940 2676156 33.95 2688 2006208 678680 7.60 222596 2106072 37112 01:12:01 AM 5273264 7107388 2609172 33.10 2688 2011192 632100 7.08 241796 2023420 20 01:13:01 AM 4993180 7027028 2889256 36.65 2688 2202992 692004 7.75 260736 2261024 152660 01:14:01 AM 5046108 7079920 2836328 35.98 2688 2203128 614676 6.88 263932 2200124 12 01:15:01 AM 4966264 6998732 2916172 37.00 2688 2202060 704336 7.89 447608 2096592 160 Average: 5144268 7059515 2738168 34.74 2688 2089260 662661 7.42 274732 2109608 57883 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 195.60 136.04 1275.82 46.30 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 47.66 33.60 422.94 7.01 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 20.29 13.88 6.19 4.45 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 43.80 37.57 300.27 9.65 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 508.27 452.72 110.59 98.97 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 28.41 25.91 36.19 29.84 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 140.66 116.61 358.68 32.70 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) 04/22/2024 _x86_64_ (2 CPU) 01:08:19 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 41.57 0.00 6.42 2.64 0.11 49.26 01:10:01 AM 0 29.24 0.00 5.69 2.70 0.10 62.27 01:10:01 AM 1 53.96 0.00 7.16 2.58 0.12 36.19 01:11:01 AM all 29.11 0.00 3.41 3.41 0.10 63.97 01:11:01 AM 0 16.54 0.00 2.41 3.18 0.10 77.78 01:11:01 AM 1 41.76 0.00 4.41 3.65 0.10 50.08 01:12:01 AM all 12.20 0.00 1.60 0.59 0.06 85.54 01:12:01 AM 0 4.24 0.00 1.42 0.85 0.07 93.42 01:12:01 AM 1 20.17 0.00 1.79 0.33 0.05 77.66 01:13:01 AM all 30.27 0.00 4.66 1.28 0.09 63.70 01:13:01 AM 0 36.51 0.00 4.66 0.94 0.08 57.80 01:13:01 AM 1 24.07 0.00 4.66 1.61 0.10 69.56 01:14:01 AM all 2.93 0.00 1.44 1.06 0.06 94.51 01:14:01 AM 0 2.92 0.00 1.22 0.79 0.07 95.00 01:14:01 AM 1 2.95 0.00 1.66 1.33 0.05 94.01 01:15:01 AM all 19.81 0.00 2.19 0.41 0.08 77.51 01:15:01 AM 0 12.50 0.00 2.05 0.03 0.07 85.35 01:15:01 AM 1 27.14 0.00 2.32 0.79 0.10 69.65 Average: all 22.66 0.00 3.29 1.56 0.08 72.40 Average: 0 16.99 0.00 2.91 1.42 0.08 78.60 Average: 1 28.34 0.00 3.67 1.71 0.09 66.20