---> uname -a: Linux prd-centos8-robot-2c-8g-8338.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 596 4944 19 2156 6803 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:1a:7b:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe1a:7bde/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 07:09:22 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 93.33 45.56 47.78 3440.00 421.11 07:11:01 AM 35.60 16.41 19.19 3661.85 2274.01 07:12:01 AM 112.32 6.66 105.66 1289.05 9920.86 07:13:01 AM 57.76 0.67 57.09 28.66 5717.26 07:14:01 AM 36.85 0.98 35.87 130.47 3008.31 07:15:01 AM 62.32 0.05 62.27 3.60 7324.96 07:16:01 AM 3.95 0.03 3.92 1.87 165.88 07:17:01 AM 11.60 0.23 11.36 33.86 482.00 07:18:01 AM 34.59 0.47 34.13 48.93 1782.44 Average: 44.42 3.34 41.08 658.94 3809.02 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6106404 7377616 1776068 22.53 2688 1471584 328388 3.68 103256 1423944 132 07:11:01 AM 5546452 7080196 2336020 29.64 2688 1726308 669644 7.50 163220 1891788 93944 07:12:01 AM 5231596 7025400 2650876 33.63 2688 1975060 697448 7.81 189892 2131412 74096 07:13:01 AM 5196728 7056824 2685744 34.07 2688 2036156 652244 7.30 200540 2136104 46952 07:14:01 AM 5000344 6961844 2882128 36.56 2688 2135564 743140 8.32 230860 2294052 76980 07:15:01 AM 4942496 6995184 2939976 37.30 2688 2221572 723592 8.10 232024 2330692 520 07:16:01 AM 4938972 6992768 2943500 37.34 2688 2222676 723592 8.10 232216 2334156 596 07:17:01 AM 5026160 6945608 2856312 36.24 2688 2091368 737312 8.26 239912 2254452 23256 07:18:01 AM 5094384 6997644 2788088 35.37 2688 2078108 702644 7.87 427492 2007960 2976 Average: 5231504 7048120 2650968 33.63 2688 1995377 664223 7.44 224379 2089396 35495 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 1.11 0.00 0.08 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 237.35 139.85 1163.17 53.03 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 72.35 52.90 890.18 6.56 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 19.63 16.96 149.38 4.86 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 44.11 31.17 285.00 7.22 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 205.53 177.05 77.25 41.49 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 21.41 20.48 5.88 4.13 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 52.66 45.43 75.82 26.67 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 16.41 14.75 12.86 6.77 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 83.40 62.11 330.06 18.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 07:09:22 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 11.45 0.00 6.42 3.07 0.00 79.05 07:10:01 AM 0 7.87 0.00 8.99 5.62 0.00 77.53 07:10:01 AM 1 15.00 0.00 3.89 0.56 0.00 80.56 07:11:01 AM all 23.87 0.00 3.84 2.70 0.09 69.49 07:11:01 AM 0 25.96 0.00 3.82 3.24 0.08 66.89 07:11:01 AM 1 21.78 0.00 3.86 2.16 0.10 72.09 07:12:01 AM all 31.55 0.00 4.73 6.10 0.14 57.48 07:12:01 AM 0 34.70 0.00 5.34 7.14 0.14 52.69 07:12:01 AM 1 28.39 0.00 4.12 5.06 0.15 62.28 07:13:01 AM all 21.91 0.00 3.32 1.69 0.08 73.01 07:13:01 AM 0 31.47 0.00 4.09 2.37 0.08 61.99 07:13:01 AM 1 12.35 0.00 2.55 1.00 0.07 84.03 07:14:01 AM all 23.61 0.00 2.62 3.37 0.09 70.31 07:14:01 AM 0 30.97 0.00 3.34 4.09 0.10 61.50 07:14:01 AM 1 16.25 0.00 1.90 2.65 0.08 79.11 07:15:01 AM all 22.36 0.00 3.44 6.23 0.08 67.88 07:15:01 AM 0 27.80 0.00 3.66 4.16 0.08 64.30 07:15:01 AM 1 16.91 0.00 3.23 8.31 0.08 71.47 07:16:01 AM all 8.82 0.00 0.28 0.11 0.05 90.74 07:16:01 AM 0 13.85 0.00 0.32 0.00 0.05 85.78 07:16:01 AM 1 3.81 0.00 0.23 0.22 0.05 95.68 07:17:01 AM all 16.88 0.00 1.43 0.96 0.06 80.67 07:17:01 AM 0 23.76 0.00 1.66 1.12 0.07 73.39 07:17:01 AM 1 10.00 0.00 1.21 0.79 0.05 87.96 07:18:01 AM all 27.04 0.00 2.62 2.12 0.10 68.11 07:18:01 AM 0 28.00 0.00 2.73 2.20 0.10 66.97 07:18:01 AM 1 26.08 0.00 2.51 2.04 0.10 69.27 Average: all 21.95 0.00 2.80 2.91 0.09 72.26 Average: 0 26.99 0.00 3.14 3.05 0.09 66.74 Average: 1 16.91 0.00 2.45 2.77 0.09 77.78