---> uname -a: Linux prd-centos8-robot-2c-8g-33737.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 577 5025 19 2094 6824 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:4b:ae:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe4b:aedb/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) 10/02/2024 _x86_64_ (2 CPU) 04:21:41 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 181.14 131.46 49.68 13142.23 37060.79 04:24:01 AM 97.08 13.30 83.79 2374.28 6775.06 04:25:01 AM 73.09 0.70 72.39 50.79 8685.69 04:26:01 AM 17.83 0.72 17.11 102.63 1344.92 Average: 92.31 36.57 55.74 3919.95 13472.71 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5788128 7162656 2094300 26.57 2688 1573924 604480 6.77 154028 1683208 26296 04:24:01 AM 5297424 7044156 2585004 32.79 2688 1928132 686128 7.68 212288 2047220 171240 04:25:01 AM 5168012 7000964 2714416 34.44 2688 2010024 697156 7.81 221524 2146576 30068 04:26:01 AM 5222000 7058392 2660428 33.75 2688 2013404 651828 7.30 406868 1908548 176 Average: 5368891 7066542 2513537 31.89 2688 1881371 659898 7.39 248677 1946388 56945 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 131.29 73.69 478.71 28.66 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 188.04 130.62 1315.64 35.08 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 44.23 33.34 397.01 6.17 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 24.19 18.41 21.61 9.26 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 96.95 64.02 553.23 19.80 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) 10/02/2024 _x86_64_ (2 CPU) 04:21:41 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 20.75 0.08 9.20 47.37 0.14 22.47 04:23:01 AM 0 20.19 0.07 8.70 49.09 0.10 21.85 04:23:01 AM 1 21.32 0.09 9.69 45.64 0.17 23.09 04:24:01 AM all 38.21 0.00 6.64 3.36 0.13 51.67 04:24:01 AM 0 18.80 0.00 5.37 2.64 0.12 73.08 04:24:01 AM 1 57.67 0.00 7.91 4.08 0.13 30.21 04:25:01 AM all 19.02 0.00 2.83 3.55 0.11 74.49 04:25:01 AM 0 11.76 0.00 1.99 3.33 0.13 82.79 04:25:01 AM 1 26.27 0.00 3.68 3.78 0.08 66.19 04:26:01 AM all 19.90 0.00 2.36 0.47 0.07 77.20 04:26:01 AM 0 11.33 0.00 2.17 0.64 0.07 85.79 04:26:01 AM 1 28.47 0.00 2.56 0.30 0.07 68.61 Average: all 24.49 0.02 5.24 13.54 0.11 56.60 Average: 0 15.50 0.02 4.54 13.77 0.10 66.06 Average: 1 33.48 0.02 5.94 13.31 0.11 47.13