---> uname -a: Linux prd-centos8-robot-2c-8g-4981.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 563 5075 19 2058 6839 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:4f:db:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe4f:db6c/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) 12/23/2024 _x86_64_ (2 CPU) 04:04:56 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 111.78 0.28 111.50 13.46 10719.58 04:08:01 AM 35.24 0.87 34.38 85.99 4335.24 04:09:01 AM 20.34 0.72 19.63 95.43 428.11 Average: 55.79 0.62 55.17 64.96 5161.02 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5182296 6979188 2700136 34.26 2688 1974380 744132 8.33 187836 2172792 110220 04:08:01 AM 5184056 7008616 2698376 34.23 2688 2002560 706316 7.91 211568 2145796 25716 04:09:01 AM 5196252 7002572 2686180 34.08 2688 1983592 703352 7.88 385888 1958436 16724 Average: 5187535 6996792 2694897 34.19 2688 1986844 717933 8.04 261764 2092341 50887 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 101.37 81.19 1139.61 11.61 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 13.53 10.13 12.95 5.21 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 20.84 18.38 16.77 8.78 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 45.25 36.57 389.80 8.54 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) 12/23/2024 _x86_64_ (2 CPU) 04:04:56 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 36.48 0.00 5.14 3.56 0.12 54.70 04:07:01 AM 0 29.49 0.00 3.97 4.18 0.12 62.24 04:07:01 AM 1 43.49 0.00 6.31 2.94 0.12 47.16 04:08:01 AM all 8.75 0.00 1.26 1.10 0.05 88.84 04:08:01 AM 0 11.99 0.00 1.36 1.24 0.05 85.36 04:08:01 AM 1 5.53 0.00 1.17 0.95 0.05 92.30 04:09:01 AM all 30.57 0.00 3.33 0.18 0.09 65.83 04:09:01 AM 0 17.52 0.00 3.12 0.20 0.10 79.05 04:09:01 AM 1 43.59 0.00 3.54 0.15 0.08 52.64 Average: all 25.29 0.00 3.25 1.61 0.09 69.77 Average: 0 19.68 0.00 2.82 1.88 0.09 75.53 Average: 1 30.88 0.00 3.67 1.35 0.08 64.02