---> uname -a: Linux prd-centos8-robot-2c-8g-1010.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 561 5053 19 2082 6840 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:3d:f9:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe3d:f9bc/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) 07/22/2024 _x86_64_ (2 CPU) 03:05:39 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 141.00 98.35 42.65 11209.46 36899.08 03:08:01 AM 78.22 15.23 62.99 2706.88 5825.01 03:09:01 AM 95.77 0.70 95.07 50.78 10333.32 03:10:01 AM 14.69 0.03 14.66 0.53 1359.39 03:11:01 AM 7.36 0.20 7.16 34.79 136.55 Average: 67.41 22.90 44.51 2800.40 10910.52 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5850624 7209072 2031804 25.78 2688 1557804 592084 6.63 150588 1623388 20940 03:08:01 AM 5249528 7018972 2632900 33.40 2688 1950588 758180 8.49 247988 2059052 196216 03:09:01 AM 5193416 7016176 2689012 34.11 2688 1999520 709408 7.94 221932 2114016 28924 03:10:01 AM 5195024 7017224 2687404 34.09 2688 1999536 713776 7.99 222008 2120276 4 03:11:01 AM 5209916 7033352 2672512 33.90 2688 2000732 693656 7.77 249868 2078280 12 Average: 5339702 7058959 2542726 32.26 2688 1901636 693421 7.76 218477 1999002 49219 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 104.40 58.81 349.48 16.19 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 194.80 133.78 1227.23 41.89 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 55.85 45.30 505.19 14.20 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.51 0.40 1.08 0.14 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.55 10.58 12.95 5.37 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 75.21 49.77 419.14 15.56 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) 07/22/2024 _x86_64_ (2 CPU) 03:05:39 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 17.07 0.08 7.45 53.50 0.08 21.83 03:07:01 AM 0 17.24 0.07 7.05 53.42 0.07 22.16 03:07:01 AM 1 16.91 0.08 7.85 53.57 0.08 21.50 03:08:01 AM all 32.26 0.00 5.58 6.32 0.12 55.72 03:08:01 AM 0 32.57 0.00 4.31 6.17 0.10 56.84 03:08:01 AM 1 31.94 0.00 6.84 6.47 0.13 54.62 03:09:01 AM all 31.32 0.00 4.14 8.79 0.09 55.66 03:09:01 AM 0 16.52 0.00 3.31 11.18 0.08 68.91 03:09:01 AM 1 46.26 0.00 4.98 6.37 0.10 42.29 03:10:01 AM all 0.28 0.00 0.19 0.43 0.03 99.06 03:10:01 AM 0 0.32 0.00 0.23 0.38 0.03 99.03 03:10:01 AM 1 0.25 0.00 0.15 0.47 0.03 99.10 03:11:01 AM all 11.54 0.00 1.11 0.08 0.06 87.22 03:11:01 AM 0 11.71 0.00 0.94 0.08 0.05 87.22 03:11:01 AM 1 11.37 0.00 1.29 0.07 0.07 87.21 Average: all 18.46 0.02 3.67 13.66 0.08 64.11 Average: 0 15.62 0.01 3.14 14.05 0.07 67.10 Average: 1 21.29 0.02 4.21 13.28 0.08 61.13