---> uname -a: Linux prd-centos8-robot-2c-8g-43860.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 571 5038 19 2086 6830 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:e5:c0:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fee5:c006/64 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) 10/19/2024 _x86_64_ (2 CPU) 02:16:49 LINUX RESTART (2 CPU) 02:18:02 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 80.11 21.98 58.13 5112.57 5619.60 02:20:01 AM 98.25 0.70 97.55 50.78 9309.00 02:21:01 AM 16.31 0.03 16.28 0.53 2813.15 02:22:01 AM 10.23 0.20 10.03 34.79 243.84 02:23:01 AM 14.26 0.68 13.58 94.90 289.64 Average: 43.71 4.66 39.05 1045.20 3648.59 02:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5291396 7012340 2591032 32.87 2688 1905256 732404 8.20 245536 2029064 152136 02:20:01 AM 5185844 7011768 2696584 34.21 2688 2002700 718668 8.05 222500 2128100 74496 02:21:01 AM 5184880 7010396 2697548 34.22 2688 2002720 718668 8.05 222592 2129704 12 02:22:01 AM 5124128 6975320 2758300 34.99 2688 2028360 731660 8.19 235412 2178572 24620 02:23:01 AM 5248576 7082444 2633852 33.41 2688 2010356 642228 7.19 408724 1878028 16604 Average: 5206965 7018454 2675463 33.94 2688 1989878 708726 7.94 266953 2068694 53574 02:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.84 169.16 1549.15 59.49 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 70.56 53.82 650.40 8.66 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 0.98 0.38 0.30 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 12.81 8.87 11.60 5.10 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 17.38 16.49 15.67 7.55 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 71.89 49.35 441.75 16.04 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) 10/19/2024 _x86_64_ (2 CPU) 02:16:49 LINUX RESTART (2 CPU) 02:18:02 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 32.71 0.00 6.06 9.60 0.13 51.50 02:19:01 AM 0 37.14 0.00 6.38 9.54 0.14 46.81 02:19:01 AM 1 28.28 0.00 5.74 9.67 0.12 56.19 02:20:01 AM all 28.63 0.00 4.26 6.92 0.11 60.08 02:20:01 AM 0 36.27 0.00 5.09 5.90 0.10 52.63 02:20:01 AM 1 21.03 0.00 3.43 7.93 0.12 67.50 02:21:01 AM all 0.30 0.00 0.27 1.07 0.03 98.34 02:21:01 AM 0 0.12 0.00 0.28 1.40 0.03 98.16 02:21:01 AM 1 0.48 0.00 0.25 0.74 0.02 98.51 02:22:01 AM all 9.02 0.00 0.83 0.10 0.04 90.00 02:22:01 AM 0 10.89 0.00 1.00 0.17 0.05 87.89 02:22:01 AM 1 7.16 0.00 0.67 0.03 0.03 92.10 02:23:01 AM all 22.02 0.00 2.77 0.92 0.09 74.20 02:23:01 AM 0 25.03 0.00 2.83 0.65 0.10 71.39 02:23:01 AM 1 19.00 0.00 2.72 1.19 0.08 77.01 Average: all 18.44 0.00 2.82 3.68 0.08 74.98 Average: 0 21.77 0.00 3.09 3.49 0.08 71.56 Average: 1 15.11 0.00 2.54 3.87 0.07 78.40