---> uname -a: Linux prd-centos8-robot-2c-8g-24942.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: 2799.998 BogoMIPS: 5599.99 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 574 5029 19 2094 6828 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:a9:3f:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fea9:3fa9/64 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) 09/21/2024 _x86_64_ (2 CPU) 03:18:57 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 97.69 7.99 89.69 1349.01 6688.64 03:22:01 AM 68.83 0.70 68.13 50.78 9271.46 03:23:01 AM 23.34 0.32 23.03 45.18 1511.56 Average: 63.29 3.00 60.29 481.80 5824.03 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5205680 7005452 2676744 33.96 2688 1978696 729608 8.17 219200 2126320 220508 03:22:01 AM 5169204 7002572 2713220 34.42 2688 2009904 707680 7.92 221680 2144244 30068 03:23:01 AM 5178448 7012980 2703976 34.30 2688 2011552 702504 7.87 405852 1953408 156 Average: 5184444 7007001 2697980 34.23 2688 2000051 713264 7.99 282244 2074657 83577 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 82.00 66.89 947.58 8.04 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 42.10 30.94 383.36 5.51 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 19.08 14.25 17.44 7.35 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 47.73 37.36 449.55 6.96 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) 09/21/2024 _x86_64_ (2 CPU) 03:18:57 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 35.58 0.00 5.80 3.84 0.12 54.67 03:21:01 AM 0 29.13 0.00 5.37 2.81 0.10 62.59 03:21:01 AM 1 42.06 0.00 6.22 4.86 0.13 46.72 03:22:01 AM all 15.47 0.00 2.51 3.62 0.08 78.32 03:22:01 AM 0 14.03 0.00 2.16 3.39 0.08 80.34 03:22:01 AM 1 16.92 0.00 2.87 3.85 0.07 76.29 03:23:01 AM all 17.10 0.00 2.07 0.99 0.08 79.77 03:23:01 AM 0 17.00 0.00 1.85 0.84 0.07 80.25 03:23:01 AM 1 17.19 0.00 2.29 1.14 0.08 79.29 Average: all 22.74 0.00 3.46 2.82 0.09 70.89 Average: 0 20.07 0.00 3.13 2.35 0.08 74.36 Average: 1 25.41 0.00 3.80 3.28 0.09 67.41