---> uname -a: Linux prd-centos8-robot-2c-8g-9644.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 583 4957 19 2156 6815 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:8d:5f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe8d:5f32/64 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) 12/21/2023 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 88.52 8.35 80.17 1432.72 6585.72 04:25:01 AM 87.09 0.63 86.45 28.00 9672.17 04:26:01 AM 24.59 0.87 23.73 125.69 2201.45 04:27:01 AM 60.47 0.20 60.27 9.33 7024.90 04:28:01 AM 15.33 0.00 15.33 0.00 1273.94 04:29:01 AM 2.00 0.03 1.97 0.67 149.68 04:30:01 AM 0.35 0.00 0.35 0.00 5.28 04:31:01 AM 0.25 0.00 0.25 0.00 3.77 04:32:01 AM 37.17 0.48 36.69 58.91 1987.02 Average: 35.08 1.17 33.91 183.93 3211.39 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5281516 7062384 2600948 33.00 2688 1963268 703016 7.87 188496 2092152 187436 04:25:01 AM 5170164 7030292 2712300 34.41 2688 2036316 700668 7.85 194928 2167036 46928 04:26:01 AM 5155228 7049748 2727236 34.60 2688 2069480 684248 7.66 217264 2155616 27848 04:27:01 AM 4987880 7040252 2894584 36.72 2688 2221312 673072 7.54 232480 2284252 28504 04:28:01 AM 4957752 7010532 2924712 37.10 2688 2221720 704580 7.89 232540 2312844 388 04:29:01 AM 4893888 6948880 2988576 37.91 2688 2223940 801800 8.98 232568 2375216 24 04:30:01 AM 4903836 6958844 2978628 37.79 2688 2223948 777224 8.70 232568 2365076 24 04:31:01 AM 4982872 7039420 2899592 36.79 2688 2225476 673752 7.54 232848 2287348 1516 04:32:01 AM 5118016 7017760 2764448 35.07 2688 2074060 697208 7.81 425952 1983280 184 Average: 5050128 7017568 2832336 35.93 2688 2139947 712841 7.98 243294 2224758 32539 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 88.90 68.81 1225.24 8.31 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 22.38 18.55 167.85 5.23 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 18.66 15.21 6.93 4.88 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 585.64 450.72 415.62 92.69 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 22.66 17.25 12.20 5.96 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 215.18 187.45 2353.09 12.93 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 407.06 358.81 5417.63 23.37 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 218.06 210.60 3847.02 14.79 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 50.13 39.82 81.17 29.02 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 180.96 151.91 1503.04 21.91 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) 12/21/2023 _x86_64_ (2 CPU) 04:22:19 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 37.43 0.00 5.04 1.41 0.11 56.02 04:24:01 AM 0 25.47 0.00 4.44 0.74 0.10 69.26 04:24:01 AM 1 49.34 0.00 5.64 2.09 0.12 42.82 04:25:01 AM all 26.60 0.00 3.47 1.91 0.08 67.94 04:25:01 AM 0 15.78 0.00 3.14 2.00 0.08 79.00 04:25:01 AM 1 37.41 0.00 3.80 1.82 0.08 56.88 04:26:01 AM all 18.00 0.00 2.53 0.43 0.10 78.94 04:26:01 AM 0 13.15 0.00 2.60 0.67 0.10 83.48 04:26:01 AM 1 22.85 0.00 2.45 0.20 0.10 74.39 04:27:01 AM all 27.83 0.00 4.38 1.18 0.09 66.52 04:27:01 AM 0 23.06 0.00 4.59 1.31 0.08 70.96 04:27:01 AM 1 32.59 0.00 4.16 1.05 0.10 62.09 04:28:01 AM all 1.06 0.00 0.51 0.28 0.05 98.10 04:28:01 AM 0 0.42 0.00 0.35 0.30 0.03 98.90 04:28:01 AM 1 1.70 0.00 0.67 0.27 0.07 97.30 04:29:01 AM all 11.28 0.00 0.81 0.01 0.08 87.83 04:29:01 AM 0 3.20 0.00 0.47 0.02 0.08 96.23 04:29:01 AM 1 19.45 0.00 1.15 0.00 0.07 79.33 04:30:01 AM all 8.51 0.00 1.36 0.00 0.10 90.03 04:30:01 AM 0 16.45 0.00 2.56 0.00 0.10 80.89 04:30:01 AM 1 0.62 0.00 0.17 0.00 0.10 99.11 04:31:01 AM all 9.73 0.00 1.32 0.01 0.08 88.85 04:31:01 AM 0 16.74 0.00 2.15 0.00 0.10 81.01 04:31:01 AM 1 2.76 0.00 0.50 0.02 0.07 96.65 04:32:01 AM all 26.32 0.00 3.27 0.63 0.08 69.70 04:32:01 AM 0 14.17 0.00 3.23 0.65 0.07 81.89 04:32:01 AM 1 38.42 0.00 3.31 0.60 0.10 57.57 Average: all 18.54 0.00 2.52 0.65 0.09 78.19 Average: 0 14.26 0.00 2.61 0.63 0.08 82.40 Average: 1 22.82 0.00 2.43 0.67 0.09 73.99