---> uname -a: Linux prd-centos8-robot-2c-8g-5844.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 560 5023 19 2114 6841 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:0f:b1:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe0f:b16a/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) 04/08/2024 _x86_64_ (2 CPU) 04:10:10 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 81.54 15.54 65.99 2806.26 5535.79 04:13:01 AM 92.10 0.75 91.35 52.52 9887.10 04:14:01 AM 19.94 0.82 19.13 121.69 1697.53 04:15:01 AM 33.12 0.20 32.92 11.73 1998.83 04:16:01 AM 33.13 0.03 33.09 3.47 6266.76 04:17:01 AM 13.90 0.25 13.65 35.06 452.86 04:18:01 AM 24.74 0.50 24.24 63.71 1063.30 Average: 42.64 2.59 40.05 442.09 3843.05 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5392584 7088516 2489852 31.59 2688 1878816 674820 7.56 210796 1959616 135308 04:13:01 AM 5212308 7037248 2670128 33.87 2688 2001604 706612 7.91 222152 2102528 36600 04:14:01 AM 5278036 7107332 2604400 33.04 2688 2006524 648564 7.26 240828 2021552 16 04:15:01 AM 5057688 7085932 2824748 35.84 2688 2197464 663412 7.43 259660 2195308 171564 04:16:01 AM 5008412 7036868 2874024 36.46 2688 2198040 712016 7.97 263248 2236876 460 04:17:01 AM 5157096 7014288 2725340 34.57 2688 2032540 715548 8.01 280324 2095348 17928 04:18:01 AM 5130720 6992432 2751716 34.91 2688 2037584 748048 8.38 439728 1965952 16140 Average: 5176692 7051802 2705744 34.33 2688 2050367 695574 7.79 273819 2082454 54002 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 207.50 133.89 1193.83 46.44 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 48.54 41.53 498.96 7.83 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 16.36 7.28 5.35 3.00 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 41.69 33.37 298.99 8.42 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 200.13 179.47 63.24 40.25 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 154.27 133.63 1521.55 25.61 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 18.79 17.88 14.50 8.55 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 98.18 78.15 513.76 20.02 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) 04/08/2024 _x86_64_ (2 CPU) 04:10:10 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 34.60 0.00 5.57 2.60 0.10 57.14 04:12:01 AM 0 26.59 0.00 5.63 3.01 0.12 64.66 04:12:01 AM 1 42.61 0.00 5.51 2.19 0.08 49.62 04:13:01 AM all 35.42 0.00 4.09 3.88 0.10 56.50 04:13:01 AM 0 31.06 0.00 4.31 3.60 0.10 60.93 04:13:01 AM 1 39.79 0.00 3.87 4.17 0.10 52.07 04:14:01 AM all 12.07 0.00 1.17 0.70 0.10 85.95 04:14:01 AM 0 7.89 0.00 1.29 0.87 0.08 89.88 04:14:01 AM 1 16.28 0.00 1.06 0.54 0.12 82.01 04:15:01 AM all 26.00 0.00 4.08 0.73 0.10 69.10 04:15:01 AM 0 15.80 0.00 3.22 0.47 0.10 80.41 04:15:01 AM 1 36.21 0.00 4.94 0.99 0.10 57.77 04:16:01 AM all 8.26 0.00 1.35 1.46 0.06 88.87 04:16:01 AM 0 9.03 0.00 1.47 1.20 0.07 88.23 04:16:01 AM 1 7.49 0.00 1.22 1.71 0.05 89.52 04:17:01 AM all 18.33 0.00 2.14 0.23 0.10 79.21 04:17:01 AM 0 5.89 0.00 1.47 0.25 0.12 92.27 04:17:01 AM 1 30.82 0.00 2.81 0.20 0.08 66.08 04:18:01 AM all 31.27 0.00 3.11 0.33 0.10 65.19 04:18:01 AM 0 24.56 0.00 2.92 0.40 0.12 72.01 04:18:01 AM 1 37.99 0.00 3.30 0.27 0.08 58.36 Average: all 23.73 0.00 3.08 1.42 0.09 71.68 Average: 0 17.27 0.00 2.90 1.40 0.10 78.33 Average: 1 30.19 0.00 3.25 1.44 0.09 65.03