---> uname -a: Linux prd-centos8-robot-2c-8g-5840.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 582 5002 19 2112 6818 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:fe:8d:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fefe:8d3e/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) 07/30/2024 _x86_64_ (2 CPU) 05:05:20 LINUX RESTART (2 CPU) 05:06:02 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 82.34 33.60 48.75 7028.40 5343.48 05:08:01 AM 109.81 0.98 108.83 54.25 10993.17 05:09:01 AM 16.03 0.85 15.18 123.98 1200.98 05:10:01 AM 54.65 0.03 54.62 3.47 5232.69 05:11:01 AM 26.65 0.43 26.22 69.97 3599.27 Average: 57.82 7.09 50.73 1437.38 5273.76 05:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5360424 6995436 2522008 32.00 2688 1824800 780656 8.74 217664 2004880 105632 05:08:01 AM 5184332 7006952 2698100 34.23 2688 1999976 714284 8.00 222068 2128644 26388 05:09:01 AM 5253904 7081536 2628528 33.35 2688 2004964 650396 7.28 240836 2042036 20 05:10:01 AM 5032880 7058984 2849552 36.15 2688 2194992 663060 7.42 260500 2214012 86412 05:11:01 AM 5137672 6992196 2744760 34.82 2688 2029388 735368 8.23 283316 2108288 16928 Average: 5193842 7027021 2688590 34.11 2688 2010824 708753 7.94 244877 2099572 47076 05:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 317.81 192.36 1607.41 60.85 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 53.15 42.67 522.02 8.02 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 15.63 7.32 5.67 3.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 221.24 198.08 311.81 46.17 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 55.77 39.96 77.67 19.99 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 132.10 95.76 501.23 27.49 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) 07/30/2024 _x86_64_ (2 CPU) 05:05:20 LINUX RESTART (2 CPU) 05:06:02 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 35.18 0.01 6.54 4.16 0.11 54.00 05:07:01 AM 0 32.79 0.00 5.37 4.84 0.09 56.92 05:07:01 AM 1 37.57 0.02 7.71 3.48 0.14 51.08 05:08:01 AM all 29.71 0.00 4.63 3.48 0.09 62.08 05:08:01 AM 0 28.20 0.00 4.47 3.55 0.08 63.70 05:08:01 AM 1 31.24 0.00 4.80 3.41 0.10 60.45 05:09:01 AM all 9.68 0.00 1.09 0.58 0.05 88.60 05:09:01 AM 0 1.17 0.00 0.94 0.90 0.05 96.94 05:09:01 AM 1 18.19 0.00 1.25 0.25 0.05 80.26 05:10:01 AM all 27.42 0.00 4.84 3.26 0.12 64.35 05:10:01 AM 0 22.24 0.00 4.46 3.27 0.10 69.93 05:10:01 AM 1 32.62 0.00 5.22 3.26 0.13 58.77 05:11:01 AM all 13.70 0.00 2.13 1.92 0.07 82.19 05:11:01 AM 0 7.33 0.00 1.54 1.10 0.07 89.97 05:11:01 AM 1 20.09 0.00 2.73 2.73 0.07 74.38 Average: all 23.08 0.00 3.84 2.67 0.09 70.32 Average: 0 18.27 0.00 3.34 2.72 0.08 75.58 Average: 1 27.90 0.00 4.33 2.62 0.10 65.05