---> uname -a: Linux prd-centos8-robot-2c-8g-38682.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4997 19 2115 6817 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:0d:52:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe0d:52a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/04/2024 _x86_64_ (2 CPU) 04:04:19 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 91.67 46.88 44.79 5961.15 21166.88 04:07:01 AM 127.33 7.42 119.91 1296.72 9950.21 04:08:01 AM 28.37 0.42 27.96 64.78 3506.06 04:09:01 AM 57.18 0.03 57.15 3.47 7603.28 04:10:01 AM 9.85 0.08 9.77 31.99 857.11 04:11:01 AM 20.39 0.43 19.95 47.83 774.18 Average: 55.80 9.21 46.59 1234.42 7309.75 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5470652 7052172 2411780 30.60 2688 1772044 729680 8.17 191060 1933040 117192 04:07:01 AM 5180064 7010380 2702368 34.28 2688 2006844 721272 8.08 221764 2135884 90024 04:08:01 AM 5178060 7021508 2704372 34.31 2688 2020436 723284 8.10 246620 2113052 11672 04:09:01 AM 5029048 7062736 2853384 36.20 2688 2203016 661368 7.41 258620 2219400 16548 04:10:01 AM 4991556 7026476 2890876 36.67 2688 2204248 710708 7.96 258744 2257464 36 04:11:01 AM 5210988 7068832 2671444 33.89 2688 2033684 650492 7.28 443180 1881336 13356 Average: 5176728 7040351 2705704 34.33 2688 2040045 699467 7.83 269998 2090029 41471 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 284.92 174.33 1525.25 61.77 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 71.80 56.16 660.13 9.11 0.00 0.00 0.00 0.00 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 18.23 8.65 6.48 3.53 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 295.88 209.36 346.59 44.43 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 14.85 8.63 3.74 1.10 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 50.25 38.29 79.53 24.94 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 122.66 82.57 436.97 24.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/04/2024 _x86_64_ (2 CPU) 04:04:19 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 29.89 0.03 6.25 13.79 0.15 49.88 04:06:01 AM 0 31.99 0.02 6.83 16.75 0.13 44.28 04:06:01 AM 1 27.79 0.05 5.67 10.84 0.17 55.48 04:07:01 AM all 34.69 0.00 5.85 3.78 0.13 55.54 04:07:01 AM 0 44.51 0.00 6.17 4.63 0.15 44.54 04:07:01 AM 1 24.90 0.00 5.54 2.94 0.10 66.52 04:08:01 AM all 12.50 0.00 2.01 0.69 0.07 84.74 04:08:01 AM 0 13.83 0.00 1.90 0.73 0.07 83.47 04:08:01 AM 1 11.16 0.00 2.13 0.64 0.07 86.01 04:09:01 AM all 25.08 0.00 4.13 1.80 0.09 68.89 04:09:01 AM 0 37.12 0.00 4.85 1.57 0.10 56.37 04:09:01 AM 1 13.06 0.00 3.42 2.04 0.08 81.40 04:10:01 AM all 1.39 0.00 0.23 0.47 0.04 97.87 04:10:01 AM 0 2.50 0.00 0.23 0.20 0.03 97.03 04:10:01 AM 1 0.28 0.00 0.22 0.74 0.05 98.71 04:11:01 AM all 21.66 0.00 2.76 0.23 0.08 75.27 04:11:01 AM 0 23.36 0.00 2.67 0.27 0.08 73.61 04:11:01 AM 1 19.96 0.00 2.84 0.18 0.08 76.93 Average: all 20.86 0.01 3.53 3.45 0.09 72.06 Average: 0 25.53 0.00 3.77 4.01 0.09 66.59 Average: 1 16.18 0.01 3.30 2.89 0.09 77.53