---> uname -a: Linux prd-centos8-robot-2c-8g-44163.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 598 5009 19 2090 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:d3:fd:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed3:fda9/64 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) 10/20/2024 _x86_64_ (2 CPU) 02:12:42 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 192.17 132.97 59.20 13935.49 40046.45 02:15:01 AM 117.37 6.90 110.47 1268.72 9691.87 02:16:01 AM 32.11 0.67 31.44 49.45 4046.48 02:17:01 AM 7.93 0.20 7.73 34.79 200.27 02:18:01 AM 19.26 0.68 18.58 94.92 433.09 Average: 73.63 28.36 45.27 3082.92 10888.32 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5444812 7022728 2437612 30.92 2688 1768784 773820 8.66 191004 1958016 109724 02:15:01 AM 5122968 6975396 2759456 35.01 2688 2030440 774044 8.67 213936 2203232 114824 02:16:01 AM 5152324 6980936 2730100 34.64 2688 2006088 771864 8.64 221920 2163368 16 02:17:01 AM 5099920 6954192 2782504 35.30 2688 2031728 777720 8.71 235612 2203328 23364 02:18:01 AM 5127940 6964924 2754484 34.94 2688 2013724 776140 8.69 408592 2001416 16596 Average: 5189593 6979635 2692831 34.16 2688 1970153 774718 8.67 254213 2105872 52905 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 316.84 189.44 1479.94 59.61 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 78.41 57.86 708.75 8.77 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 3.60 2.32 2.07 0.78 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.71 9.02 12.70 4.91 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.78 18.76 16.36 8.81 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 86.30 55.47 443.11 16.60 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) 10/20/2024 _x86_64_ (2 CPU) 02:12:42 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.12 0.05 10.08 14.24 0.11 36.41 02:14:01 AM 0 31.05 0.02 9.69 12.87 0.10 46.27 02:14:01 AM 1 47.19 0.08 10.46 15.61 0.12 26.53 02:15:01 AM all 28.50 0.00 5.18 12.39 0.10 53.83 02:15:01 AM 0 19.23 0.00 4.57 13.04 0.10 63.05 02:15:01 AM 1 37.80 0.00 5.79 11.73 0.10 44.57 02:16:01 AM all 6.47 0.00 0.91 0.59 0.03 92.00 02:16:01 AM 0 5.85 0.00 0.65 0.75 0.03 92.72 02:16:01 AM 1 7.09 0.00 1.17 0.43 0.03 91.28 02:17:01 AM all 8.39 0.00 0.83 0.08 0.04 90.67 02:17:01 AM 0 4.69 0.00 0.73 0.10 0.05 94.42 02:17:01 AM 1 12.09 0.00 0.92 0.05 0.03 86.91 02:18:01 AM all 29.58 0.00 3.25 0.23 0.08 66.87 02:18:01 AM 0 26.81 0.00 3.05 0.10 0.07 69.97 02:18:01 AM 1 32.35 0.00 3.44 0.37 0.08 63.75 Average: all 22.34 0.01 4.02 5.45 0.07 68.10 Average: 0 17.48 0.00 3.72 5.32 0.07 73.40 Average: 1 27.20 0.02 4.33 5.58 0.07 62.80