---> uname -a: Linux prd-centos8-robot-2c-8g-33790.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 568 5035 19 2093 6833 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:e0:ea:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee0:ea84/64 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) 05:41:56 LINUX RESTART (2 CPU) 05:43:02 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 126.28 7.13 119.15 1281.06 11075.33 05:45:01 AM 29.13 0.67 28.46 49.46 4238.89 05:46:01 AM 19.51 0.88 18.63 129.69 397.42 Average: 57.93 2.87 55.06 482.32 5204.66 05:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5147804 7002216 2734620 34.69 2688 2031628 729876 8.17 213504 2176924 133160 05:45:01 AM 5178516 7010540 2703908 34.30 2688 2009324 715916 8.02 221608 2135908 12 05:46:01 AM 5195396 7033040 2687028 34.09 2688 2014884 701284 7.85 408572 1933416 1524 Average: 5173905 7015265 2708519 34.36 2688 2018612 715692 8.01 281228 2082083 44899 05:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 96.85 75.23 1055.49 11.01 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 4.63 1.98 2.01 0.60 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 27.67 22.58 26.11 11.86 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 42.75 33.03 357.34 7.81 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) 05:41:56 LINUX RESTART (2 CPU) 05:43:02 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 37.67 0.00 6.28 3.84 0.11 52.10 05:44:01 AM 0 34.50 0.00 6.19 3.61 0.12 55.59 05:44:01 AM 1 40.85 0.00 6.37 4.07 0.10 48.61 05:45:01 AM all 5.62 0.00 0.93 0.98 0.04 92.42 05:45:01 AM 0 5.96 0.00 0.93 1.10 0.03 91.97 05:45:01 AM 1 5.29 0.00 0.92 0.87 0.05 92.87 05:46:01 AM all 28.59 0.00 3.13 0.28 0.07 67.94 05:46:01 AM 0 27.17 0.00 3.27 0.17 0.07 69.33 05:46:01 AM 1 30.02 0.00 2.99 0.38 0.07 66.54 Average: all 23.90 0.00 3.43 1.69 0.07 70.91 Average: 0 22.48 0.00 3.45 1.62 0.07 72.37 Average: 1 25.31 0.00 3.41 1.76 0.07 69.45