---> uname -a: Linux prd-centos8-robot-2c-8g-10929.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5037 19 2086 6828 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:17:0e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe17:ef1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 01:36:02 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 88.85 21.50 67.36 4271.15 6302.30 01:39:01 AM 81.56 0.08 81.47 2.53 8939.04 01:40:01 AM 23.85 0.70 23.15 50.52 2347.34 01:41:01 AM 17.38 0.65 16.73 101.83 468.83 Average: 52.91 5.73 47.18 1106.42 4514.39 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5243160 6991344 2639268 33.48 2688 1931576 768288 8.60 249504 2071772 169776 01:39:01 AM 5147220 6990632 2735208 34.70 2688 2020732 725680 8.13 214064 2177120 55044 01:40:01 AM 5181296 7007836 2701132 34.27 2688 2003464 728684 8.16 222276 2133816 16 01:41:01 AM 5205048 7034596 2677380 33.97 2688 2006816 680960 7.62 405396 1929204 164 Average: 5194181 7006102 2688247 34.10 2688 1990647 725903 8.13 272810 2077978 56250 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 302.63 199.22 1551.67 61.72 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 46.90 39.80 498.12 7.67 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 4.92 2.30 2.24 0.74 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 22.51 16.96 19.71 8.95 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 94.23 64.57 517.91 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 01:36:02 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 35.24 0.00 6.07 5.49 0.13 53.08 01:38:01 AM 0 34.59 0.00 4.86 5.07 0.13 55.34 01:38:01 AM 1 35.88 0.00 7.29 5.91 0.12 50.81 01:39:01 AM all 31.03 0.00 3.79 13.17 0.09 51.92 01:39:01 AM 0 28.74 0.00 3.49 12.37 0.10 55.30 01:39:01 AM 1 33.32 0.00 4.09 13.98 0.08 48.52 01:40:01 AM all 8.61 0.00 0.99 1.70 0.07 88.63 01:40:01 AM 0 1.99 0.00 0.77 2.85 0.05 94.34 01:40:01 AM 1 15.22 0.00 1.22 0.55 0.08 82.92 01:41:01 AM all 23.17 0.00 2.28 0.44 0.08 74.03 01:41:01 AM 0 7.51 0.00 1.99 0.33 0.07 90.10 01:41:01 AM 1 38.81 0.00 2.57 0.55 0.08 57.98 Average: all 24.49 0.00 3.28 5.20 0.09 66.94 Average: 0 18.20 0.00 2.77 5.16 0.09 73.78 Average: 1 30.79 0.00 3.78 5.24 0.09 60.10