---> uname -a: Linux prd-centos8-robot-2c-8g-1747.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4809 19 2301 6808 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:40:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe3e:40f7/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:40:51 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 121.28 7.00 114.28 1259.39 10491.90 01:44:01 AM 38.05 1.02 37.04 113.16 4729.12 01:45:01 AM 47.51 2.52 44.99 393.13 2621.88 01:46:01 AM 48.53 0.53 47.99 73.59 6723.73 Average: 63.84 2.77 61.07 459.80 6141.60 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5140248 6993916 2742184 34.79 2688 2031500 724852 8.12 213972 2188280 144244 01:44:01 AM 5259444 7091136 2622988 33.28 2688 2008948 640212 7.17 240716 2036796 20 01:45:01 AM 4969328 7012136 2913104 36.96 2688 2211940 676552 7.58 259128 2285728 166380 01:46:01 AM 4948832 6991064 2933600 37.22 2688 2211180 698736 7.82 457172 2102452 264 Average: 5079463 7022063 2802969 35.56 2688 2115892 685088 7.67 292747 2153314 77727 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 120.35 94.05 1107.78 12.49 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 15.73 12.31 6.97 4.38 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 62.99 45.01 300.91 10.25 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 50.17 39.41 28.44 30.22 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 62.31 47.69 361.01 14.34 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) 10/27/2024 _x86_64_ (2 CPU) 01:40:51 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 36.33 0.00 5.86 3.23 0.13 54.46 01:43:01 AM 0 47.25 0.00 6.96 3.09 0.12 42.58 01:43:01 AM 1 25.45 0.00 4.76 3.36 0.13 66.29 01:44:01 AM all 14.84 0.00 2.11 0.63 0.08 82.34 01:44:01 AM 0 18.64 0.00 2.05 1.00 0.07 78.24 01:44:01 AM 1 11.03 0.00 2.17 0.27 0.08 86.45 01:45:01 AM all 25.97 0.00 4.50 0.70 0.10 68.73 01:45:01 AM 0 26.84 0.00 4.51 0.80 0.10 67.75 01:45:01 AM 1 25.10 0.00 4.48 0.60 0.10 69.71 01:46:01 AM all 25.30 0.00 3.15 0.63 0.08 70.84 01:46:01 AM 0 36.67 0.00 2.95 0.35 0.08 59.94 01:46:01 AM 1 13.92 0.00 3.34 0.92 0.07 81.76 Average: all 25.61 0.00 3.90 1.30 0.09 69.10 Average: 0 32.33 0.00 4.11 1.31 0.09 62.15 Average: 1 18.88 0.00 3.69 1.29 0.10 76.05