---> uname -a: Linux prd-centos8-robot-2c-8g-29791.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 584 5016 19 2096 6817 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:98:50:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe98:50fb/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) 09/29/2024 _x86_64_ (2 CPU) 03:19:01 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 106.66 7.15 99.52 1263.31 7711.30 03:22:01 AM 60.24 0.63 59.61 48.93 8314.81 03:23:01 AM 11.08 0.25 10.83 36.25 322.34 Average: 59.33 2.68 56.65 449.52 5449.33 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5224336 7031728 2658088 33.72 2688 1984640 696052 7.79 210920 2106152 194792 03:22:01 AM 5161800 6997080 2720624 34.52 2688 2012504 716952 8.03 221648 2149712 8 03:23:01 AM 5157156 6993684 2725268 34.57 2688 2013740 715692 8.01 249292 2127924 172 Average: 5181097 7007497 2701327 34.27 2688 2003628 709565 7.94 227287 2127929 64991 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 84.32 71.11 947.69 10.43 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 32.34 23.61 379.04 3.14 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 14.98 11.21 14.64 5.57 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 43.88 35.31 447.13 6.38 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) 09/29/2024 _x86_64_ (2 CPU) 03:19:01 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 38.13 0.00 6.28 2.53 0.11 52.95 03:21:01 AM 0 29.26 0.00 5.50 3.42 0.10 61.72 03:21:01 AM 1 46.99 0.00 7.05 1.65 0.12 44.19 03:22:01 AM all 9.47 0.00 1.35 2.30 0.04 86.85 03:22:01 AM 0 5.92 0.00 1.07 2.68 0.03 90.30 03:22:01 AM 1 13.01 0.00 1.62 1.92 0.05 83.40 03:23:01 AM all 11.64 0.00 1.24 0.17 0.06 86.89 03:23:01 AM 0 10.99 0.00 0.99 0.23 0.07 87.73 03:23:01 AM 1 12.29 0.00 1.50 0.10 0.05 86.06 Average: all 19.76 0.00 2.96 1.67 0.07 75.55 Average: 0 15.40 0.00 2.52 2.11 0.07 79.90 Average: 1 24.11 0.00 3.39 1.22 0.07 71.20