---> uname -a: Linux prd-centos8-robot-2c-8g-2733.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 550 5055 19 2091 6852 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:f5:a9:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef5:a9d0/64 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) 10/30/2024 _x86_64_ (2 CPU) 06:47:48 LINUX RESTART (2 CPU) 06:48:02 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 199.81 155.12 44.70 14826.52 38682.18 06:50:01 AM 100.50 7.35 93.15 1270.38 6559.28 06:51:01 AM 73.78 0.95 72.83 94.10 9611.15 Average: 124.28 53.91 70.37 5344.34 18170.28 06:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 5671276 7115160 2211148 28.05 2688 1640440 659252 7.38 169788 1767984 49868 06:50:01 AM 5274688 7072908 2607736 33.08 2688 1976468 644084 7.21 210644 2059668 214316 06:51:01 AM 5239768 7071664 2642656 33.53 2688 2009300 632232 7.08 405788 1890116 308 Average: 5395244 7086577 2487180 31.55 2688 1875403 645189 7.22 262073 1905923 88164 06:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 251.25 139.77 939.05 57.70 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 89.92 73.04 910.55 10.48 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 57.13 41.70 450.23 10.16 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 132.11 84.53 765.65 25.94 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) 10/30/2024 _x86_64_ (2 CPU) 06:47:48 LINUX RESTART (2 CPU) 06:48:02 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 37.58 0.06 9.74 12.83 0.09 39.70 06:49:01 AM 0 39.07 0.05 9.73 13.26 0.07 37.82 06:49:01 AM 1 36.10 0.07 9.75 12.39 0.12 41.56 06:50:01 AM all 36.79 0.00 6.16 2.44 0.10 54.51 06:50:01 AM 0 47.31 0.00 7.11 2.00 0.10 43.48 06:50:01 AM 1 26.29 0.00 5.20 2.88 0.10 65.53 06:51:01 AM all 23.37 0.00 3.21 2.92 0.13 70.36 06:51:01 AM 0 33.93 0.00 3.56 2.19 0.10 60.23 06:51:01 AM 1 12.81 0.00 2.86 3.66 0.17 80.51 Average: all 32.54 0.02 6.34 5.99 0.11 55.01 Average: 0 40.12 0.02 6.77 5.73 0.09 47.27 Average: 1 24.97 0.02 5.90 6.25 0.13 62.72