---> uname -a: Linux prd-centos8-robot-2c-8g-41375.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: 2799.996 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 578 5024 19 2095 6824 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:23:eb:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe23:eb2a/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) 02:16:03 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 84.84 40.89 43.95 4689.64 26007.90 02:19:01 AM 81.81 12.66 69.15 2331.77 5780.04 02:20:01 AM 88.24 0.70 87.54 50.78 9654.18 02:21:01 AM 10.56 0.03 10.53 0.53 1306.21 02:22:01 AM 13.58 0.30 13.28 45.59 341.44 Average: 55.81 10.92 44.89 1423.69 8617.89 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5737272 7147348 2145160 27.21 2688 1606744 639500 7.16 166020 1712172 47172 02:19:01 AM 5300920 7015368 2581512 32.75 2688 1896276 720136 8.06 211928 2047100 147856 02:20:01 AM 5172936 7007820 2709496 34.37 2688 2011472 710992 7.96 221944 2143100 30068 02:21:01 AM 5170052 7004472 2712380 34.41 2688 2011488 710992 7.96 221956 2147328 4 02:22:01 AM 5184284 7020376 2698148 34.23 2688 2013156 685492 7.68 406340 1949908 164 Average: 5313093 7039077 2569339 32.60 2688 1907827 693422 7.76 245638 1999922 45053 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 223.13 132.92 856.45 54.53 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 69.22 55.81 798.81 6.51 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 56.13 42.35 549.49 7.55 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 1.52 0.43 0.44 0.14 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 17.90 15.15 17.84 7.43 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 73.58 49.33 444.62 15.23 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) 02:16:03 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 12.06 0.04 3.88 68.22 0.06 15.74 02:18:01 AM 0 14.09 0.07 3.56 71.97 0.05 10.27 02:18:01 AM 1 10.03 0.02 4.19 64.47 0.07 21.22 02:19:01 AM all 27.61 0.00 4.89 6.51 0.10 60.88 02:19:01 AM 0 19.39 0.00 3.93 6.25 0.10 70.32 02:19:01 AM 1 35.84 0.00 5.85 6.77 0.10 51.43 02:20:01 AM all 22.29 0.00 3.27 4.31 0.07 70.07 02:20:01 AM 0 22.83 0.00 3.95 4.05 0.07 69.11 02:20:01 AM 1 21.76 0.00 2.60 4.56 0.07 71.01 02:21:01 AM all 0.41 0.00 0.18 0.38 0.03 99.00 02:21:01 AM 0 0.25 0.00 0.25 0.77 0.02 98.72 02:21:01 AM 1 0.57 0.00 0.12 0.00 0.03 99.28 02:22:01 AM all 15.67 0.00 1.92 0.83 0.06 81.51 02:22:01 AM 0 11.30 0.00 1.95 0.97 0.05 85.73 02:22:01 AM 1 20.05 0.00 1.89 0.70 0.07 77.29 Average: all 15.61 0.01 2.83 16.00 0.06 65.49 Average: 0 13.57 0.01 2.73 16.75 0.06 66.89 Average: 1 17.66 0.00 2.93 15.25 0.07 64.10