---> uname -a: Linux prd-centos8-robot-2c-8g-33749.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 555 5048 19 2093 6846 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:3e:0f:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe3e:feb/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) 04:28:15 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 33.26 18.45 14.81 5443.17 2935.06 04:31:01 AM 126.37 6.86 119.51 1249.72 9993.19 04:32:01 AM 41.99 0.88 41.10 85.17 4716.68 Average: 67.20 8.74 58.47 2259.71 5881.31 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5556952 7074336 2325472 29.50 2688 1710572 713052 7.98 184980 1859888 79156 04:31:01 AM 5141780 6996800 2740644 34.77 2688 2032276 726484 8.13 213360 2185588 135416 04:32:01 AM 5189068 7022980 2693356 34.17 2688 2011192 695972 7.79 249388 2099072 160 Average: 5295933 7031372 2586491 32.81 2688 1918013 711836 7.97 215909 2048183 71577 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 287.01 183.41 1184.56 60.17 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 91.89 76.12 999.34 11.00 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 17.34 12.98 16.28 6.09 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 132.10 90.85 733.44 25.76 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) 04:28:15 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 23.26 0.00 4.23 2.38 0.08 70.05 04:30:01 AM 0 28.81 0.00 4.18 2.46 0.08 64.47 04:30:01 AM 1 17.70 0.00 4.29 2.31 0.07 75.63 04:31:01 AM all 36.99 0.00 5.68 4.18 0.09 53.06 04:31:01 AM 0 41.72 0.00 5.60 3.96 0.08 48.63 04:31:01 AM 1 32.25 0.00 5.76 4.40 0.10 57.49 04:32:01 AM all 14.72 0.00 1.96 1.08 0.08 82.16 04:32:01 AM 0 11.75 0.00 1.79 1.09 0.08 85.29 04:32:01 AM 1 17.69 0.00 2.14 1.07 0.08 79.02 Average: all 25.00 0.00 3.96 2.55 0.08 68.41 Average: 0 27.44 0.00 3.85 2.50 0.08 66.12 Average: 1 22.55 0.00 4.06 2.60 0.08 70.71