---> uname -a: Linux prd-centos8-robot-2c-8g-9756.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 606 4940 19 2151 6795 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:28:9c:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe28:9c72/64 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) 04/21/2024 _x86_64_ (2 CPU) 04:21:12 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 86.52 22.83 63.70 5119.63 6148.67 04:24:01 AM 75.82 0.08 75.74 2.53 7674.19 04:25:01 AM 38.16 1.48 36.68 171.62 3894.72 04:26:01 AM 23.79 0.20 23.59 11.73 1419.99 04:27:01 AM 44.79 0.03 44.76 3.47 6944.74 04:28:01 AM 13.81 0.27 13.55 35.19 1041.54 Average: 47.15 4.15 43.00 890.68 4520.54 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5262780 6991144 2619656 33.23 2688 1913852 791200 8.86 247516 2062352 152512 04:24:01 AM 5116160 6962420 2766276 35.09 2688 2023500 780820 8.74 213868 2210544 104500 04:25:01 AM 5231932 7065876 2650504 33.63 2688 2011032 683816 7.66 240636 2065480 24 04:26:01 AM 5010136 7040640 2872300 36.44 2688 2200176 689484 7.72 261292 2242536 170000 04:27:01 AM 4966260 7000004 2916176 37.00 2688 2203172 726952 8.14 263360 2278676 152 04:28:01 AM 5068292 6963884 2814144 35.70 2688 2070844 745536 8.35 297136 2162224 34876 Average: 5109260 7003995 2773176 35.18 2688 2070429 736301 8.24 253968 2170302 77011 04:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 290.27 182.39 1543.00 59.96 0.00 0.00 0.00 0.00 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 46.87 40.77 497.96 7.67 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 15.79 8.31 6.52 3.30 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 36.82 30.56 294.14 6.46 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 271.15 196.80 57.49 41.02 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 92.39 68.16 389.82 55.85 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 125.54 87.82 464.81 29.04 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) 04/21/2024 _x86_64_ (2 CPU) 04:21:12 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 33.79 0.00 5.90 3.17 0.10 57.04 04:23:01 AM 0 38.06 0.00 6.04 2.83 0.10 52.98 04:23:01 AM 1 29.53 0.00 5.76 3.51 0.10 61.10 04:24:01 AM all 34.96 0.00 3.91 3.32 0.10 57.71 04:24:01 AM 0 51.02 0.00 4.84 2.29 0.12 41.73 04:24:01 AM 1 18.96 0.00 2.98 4.35 0.08 73.62 04:25:01 AM all 18.42 0.00 2.16 1.98 0.09 77.36 04:25:01 AM 0 22.91 0.00 2.20 1.85 0.08 72.95 04:25:01 AM 1 13.91 0.00 2.11 2.11 0.10 81.77 04:26:01 AM all 19.53 0.00 3.44 0.34 0.07 76.61 04:26:01 AM 0 23.57 0.00 3.84 0.57 0.07 71.96 04:26:01 AM 1 15.50 0.00 3.05 0.12 0.08 81.26 04:27:01 AM all 14.56 0.00 2.41 1.94 0.08 81.00 04:27:01 AM 0 18.24 0.00 2.64 1.64 0.12 77.36 04:27:01 AM 1 10.94 0.00 2.19 2.24 0.05 84.59 04:28:01 AM all 21.69 0.00 1.98 0.30 0.08 75.94 04:28:01 AM 0 26.92 0.00 1.75 0.27 0.08 70.98 04:28:01 AM 1 16.37 0.00 2.21 0.34 0.09 81.00 Average: all 23.84 0.00 3.30 1.84 0.09 70.93 Average: 0 30.13 0.00 3.55 1.57 0.09 64.65 Average: 1 17.54 0.00 3.05 2.11 0.08 77.21