---> uname -a: Linux prd-centos8-robot-2c-8g-4706.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5052 19 2090 6847 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:94:8b:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe94:8bb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 04:12:06 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 80.89 16.29 64.60 3009.43 5547.88 04:15:01 AM 79.96 0.63 79.32 27.99 8000.47 04:16:01 AM 33.14 0.85 32.29 125.58 2585.09 04:17:01 AM 56.65 0.20 56.45 9.33 6848.12 04:18:01 AM 9.87 0.02 9.85 0.13 702.88 04:19:01 AM 1.90 0.00 1.90 0.00 61.18 04:20:01 AM 5.00 0.23 4.77 33.86 147.33 04:21:01 AM 24.66 0.47 24.20 48.93 1055.16 Average: 36.51 2.34 34.17 406.98 3118.67 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5364888 7067484 2517552 31.94 2688 1886352 682464 7.64 185348 2019512 141768 04:15:01 AM 5228040 7031896 2654400 33.67 2688 1981136 681840 7.63 194808 2113528 47356 04:16:01 AM 5225064 7062972 2657376 33.71 2688 2014320 671432 7.52 220632 2092616 27868 04:17:01 AM 5081340 7076552 2801100 35.54 2688 2166284 623020 6.98 235636 2195860 12560 04:18:01 AM 4983608 6979096 2898832 36.78 2688 2166560 750432 8.40 235684 2294164 24 04:19:01 AM 4930488 6926016 2951952 37.45 2688 2166600 805200 9.02 235684 2347532 20 04:20:01 AM 5150404 7004752 2732036 34.66 2688 2028944 708484 7.93 240560 2138864 20216 04:21:01 AM 5166912 7012596 2715528 34.45 2688 2022084 682280 7.64 431048 1937724 9912 Average: 5141343 7020170 2741097 34.77 2688 2054035 700644 7.85 247425 2142475 32466 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.35 153.21 1498.05 49.23 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 43.72 33.66 423.72 7.17 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 18.58 10.71 6.72 3.93 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 236.72 214.35 329.86 49.02 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 249.23 228.75 2708.20 702.53 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 519.71 484.26 7227.58 34.05 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 212.51 186.44 2414.22 26.67 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 18.01 16.03 13.98 7.60 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 191.99 165.93 1827.84 110.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 04:12:06 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 39.87 0.00 6.00 2.82 0.10 51.21 04:14:01 AM 0 41.57 0.00 6.79 3.62 0.10 47.91 04:14:01 AM 1 38.17 0.00 5.21 2.02 0.10 54.50 04:15:01 AM all 30.31 0.00 3.80 2.48 0.09 63.31 04:15:01 AM 0 44.58 0.00 4.55 2.10 0.08 48.68 04:15:01 AM 1 16.08 0.00 3.05 2.86 0.10 77.91 04:16:01 AM all 17.36 0.00 2.03 2.58 0.07 77.96 04:16:01 AM 0 19.03 0.00 1.79 1.15 0.07 77.97 04:16:01 AM 1 15.70 0.00 2.27 4.01 0.07 77.95 04:17:01 AM all 25.61 0.00 3.57 1.62 0.08 69.13 04:17:01 AM 0 33.73 0.00 3.85 1.12 0.08 61.21 04:17:01 AM 1 17.45 0.00 3.29 2.11 0.07 77.08 04:18:01 AM all 14.54 0.00 1.15 0.18 0.12 84.01 04:18:01 AM 0 16.19 0.00 1.33 0.17 0.12 82.20 04:18:01 AM 1 12.90 0.00 0.97 0.18 0.12 85.82 04:19:01 AM all 14.24 0.00 2.11 0.01 0.13 83.52 04:19:01 AM 0 16.58 0.00 2.25 0.00 0.14 81.04 04:19:01 AM 1 11.91 0.00 1.98 0.02 0.12 85.98 04:20:01 AM all 14.00 0.00 2.07 0.05 0.11 83.77 04:20:01 AM 0 17.92 0.00 2.50 0.03 0.10 79.44 04:20:01 AM 1 10.17 0.00 1.64 0.07 0.12 88.01 04:21:01 AM all 30.80 0.00 2.48 0.21 0.09 66.42 04:21:01 AM 0 38.93 0.00 2.38 0.25 0.12 58.32 04:21:01 AM 1 22.66 0.00 2.57 0.17 0.07 74.54 Average: all 23.38 0.00 2.91 1.25 0.10 72.37 Average: 0 28.63 0.00 3.18 1.06 0.10 67.02 Average: 1 18.15 0.00 2.63 1.43 0.09 77.70