---> uname -a: Linux prd-centos8-robot-2c-8g-41370.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 601 5001 19 2095 6800 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:e7:ee:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fee7:eefa/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) 10/11/2024 _x86_64_ (2 CPU) 02:15:09 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 63.80 15.73 48.08 3805.43 4884.57 02:18:01 AM 68.12 6.72 61.41 1245.93 5945.29 02:19:01 AM 68.94 0.73 68.21 51.32 8235.26 02:20:01 AM 6.15 0.00 6.15 0.00 253.00 02:21:01 AM 20.64 0.88 19.76 129.69 427.74 Average: 45.53 4.81 40.72 1046.59 3949.00 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5414364 7003680 2468056 31.31 2688 1779920 740480 8.29 191064 1978816 73980 02:18:01 AM 5247864 6996976 2634556 33.42 2688 1930912 732992 8.21 215176 2093864 135836 02:19:01 AM 5141880 6975824 2740540 34.77 2688 2011280 728988 8.16 221652 2170600 16 02:20:01 AM 5141852 6975796 2740568 34.77 2688 2011280 748368 8.38 221648 2170928 4 02:21:01 AM 5212604 7054912 2669816 33.87 2688 2018904 657088 7.36 407464 1913484 16596 Average: 5231713 7001438 2650707 33.63 2688 1950459 721583 8.08 251401 2065538 45286 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 305.95 200.17 1570.58 61.23 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 25.15 20.66 234.85 3.83 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 43.78 33.43 402.20 5.89 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.43 0.45 0.40 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 26.76 23.86 25.98 12.04 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 80.62 55.72 446.85 16.63 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) 10/11/2024 _x86_64_ (2 CPU) 02:15:09 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 26.09 0.00 4.46 11.54 0.08 57.83 02:17:01 AM 0 25.12 0.00 4.46 12.24 0.08 58.09 02:17:01 AM 1 27.06 0.00 4.46 10.84 0.08 57.56 02:18:01 AM all 17.74 0.00 3.51 15.31 0.08 63.36 02:18:01 AM 0 20.24 0.00 4.16 15.81 0.08 59.71 02:18:01 AM 1 15.27 0.00 2.86 14.82 0.08 66.98 02:19:01 AM all 16.10 0.00 2.51 2.39 0.07 78.93 02:19:01 AM 0 23.18 0.00 2.45 2.15 0.07 72.15 02:19:01 AM 1 9.01 0.00 2.57 2.64 0.07 85.72 02:20:01 AM all 0.38 0.00 0.13 0.18 0.03 99.28 02:20:01 AM 0 0.62 0.00 0.13 0.08 0.03 99.13 02:20:01 AM 1 0.13 0.00 0.12 0.28 0.03 99.43 02:21:01 AM all 30.31 0.00 3.24 0.71 0.08 65.66 02:21:01 AM 0 30.58 0.00 3.40 0.78 0.08 65.15 02:21:01 AM 1 30.04 0.00 3.07 0.63 0.08 66.17 Average: all 18.12 0.00 2.77 6.01 0.07 73.03 Average: 0 19.95 0.00 2.92 6.19 0.07 70.87 Average: 1 16.29 0.00 2.61 5.84 0.07 75.19