---> uname -a: Linux prd-centos8-robot-2c-8g-13379.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4968 19 2149 6821 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:00:df:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe00:dfc9/64 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) 01/04/2024 _x86_64_ (2 CPU) 04:06:29 LINUX RESTART (2 CPU) 04:07:02 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 74.82 22.21 52.61 4572.01 4847.76 04:09:01 AM 98.83 0.08 98.75 2.27 8814.41 04:10:01 AM 46.18 1.42 44.76 151.44 5459.74 04:11:01 AM 21.81 0.17 21.64 5.86 1345.82 04:12:01 AM 53.53 0.03 53.50 3.47 7064.25 04:13:01 AM 12.76 0.25 12.51 33.99 452.25 04:14:01 AM 38.90 0.47 38.44 48.92 1914.96 Average: 49.49 3.47 46.01 679.03 4269.91 04:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5360116 7020912 2522348 32.00 2688 1850976 792776 8.88 203308 2025376 127360 04:09:01 AM 5113900 6987028 2768564 35.12 2688 2049664 765576 8.57 188528 2233516 142888 04:10:01 AM 5211588 7076348 2670876 33.88 2688 2041180 708492 7.93 213436 2106076 24 04:11:01 AM 4905856 6970076 2976608 37.76 2688 2234676 803012 8.99 253172 2354748 175316 04:12:01 AM 4988832 7040920 2893632 36.71 2688 2221064 691216 7.74 232480 2276776 4 04:13:01 AM 5003548 6928212 2878916 36.52 2688 2096616 805844 9.02 238932 2274140 31748 04:14:01 AM 5128788 7025668 2753676 34.93 2688 2071040 732220 8.20 421796 1977848 27776 Average: 5101804 7007023 2780660 35.28 2688 2080745 757019 8.48 250236 2178354 72159 04:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 320.26 184.09 1549.71 59.52 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 55.73 44.80 664.41 9.78 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.43 7.73 6.13 3.01 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 35.75 26.46 281.98 5.46 0.00 0.00 0.00 0.00 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 232.42 204.45 77.57 38.09 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 36.27 29.71 67.77 19.82 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 18.34 16.46 14.10 7.45 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 101.23 73.12 377.46 20.36 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) 01/04/2024 _x86_64_ (2 CPU) 04:06:29 LINUX RESTART (2 CPU) 04:07:02 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 32.28 0.00 5.28 2.70 0.12 59.62 04:08:01 AM 0 27.47 0.00 4.86 2.69 0.14 64.84 04:08:01 AM 1 37.10 0.00 5.71 2.71 0.10 54.39 04:09:01 AM all 36.89 0.00 4.78 2.08 0.13 56.13 04:09:01 AM 0 35.81 0.00 4.66 1.62 0.10 57.82 04:09:01 AM 1 37.97 0.00 4.90 2.53 0.15 54.45 04:10:01 AM all 15.93 0.00 2.05 1.35 0.07 80.59 04:10:01 AM 0 14.23 0.00 2.32 0.90 0.07 82.48 04:10:01 AM 1 17.64 0.00 1.79 1.80 0.07 78.70 04:11:01 AM all 16.34 0.00 2.57 0.27 0.09 80.72 04:11:01 AM 0 4.67 0.00 1.61 0.10 0.08 93.53 04:11:01 AM 1 28.05 0.00 3.52 0.45 0.10 67.87 04:12:01 AM all 16.06 0.00 2.70 1.58 0.07 79.59 04:12:01 AM 0 9.25 0.00 2.26 1.69 0.07 86.74 04:12:01 AM 1 22.88 0.00 3.15 1.47 0.07 72.42 04:13:01 AM all 12.92 0.00 1.42 0.13 0.07 85.46 04:13:01 AM 0 6.05 0.00 1.24 0.13 0.07 92.52 04:13:01 AM 1 19.80 0.00 1.60 0.12 0.07 78.41 04:14:01 AM all 28.58 0.00 3.18 0.67 0.08 67.50 04:14:01 AM 0 21.95 0.00 2.84 0.68 0.07 74.46 04:14:01 AM 1 35.20 0.00 3.52 0.65 0.08 60.54 Average: all 22.69 0.00 3.14 1.25 0.09 72.83 Average: 0 17.03 0.00 2.82 1.11 0.08 78.95 Average: 1 28.36 0.00 3.45 1.39 0.09 66.71