---> uname -a: Linux prd-centos8-robot-2c-8g-41581.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 621 4957 19 2118 6779 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:f8:4c:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fef8:4cd5/64 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) 10/12/2024 _x86_64_ (2 CPU) 00:57:12 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 78.88 15.53 63.35 2742.50 5990.87 01:00:01 AM 92.09 0.70 91.39 50.78 9649.33 01:01:01 AM 18.94 0.42 18.53 64.78 1500.23 01:02:01 AM 62.80 0.12 62.68 5.33 8099.80 01:03:01 AM 7.23 0.08 7.15 31.99 752.69 01:04:01 AM 14.28 0.43 13.85 47.85 630.34 Average: 45.71 2.88 42.83 490.57 4437.66 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5254296 6996812 2628132 33.34 2688 1925252 740892 8.30 245728 2061820 169568 01:00:01 AM 5168004 6999380 2714424 34.44 2688 2007952 722880 8.09 221096 2145380 30076 01:01:01 AM 5191088 7027536 2691340 34.14 2688 2013380 668292 7.48 244380 2101104 3504 01:02:01 AM 4988320 7023140 2894108 36.72 2688 2204052 666144 7.46 258128 2261848 16548 01:03:01 AM 4947320 6983352 2935108 37.24 2688 2205264 716740 8.03 258252 2301880 252 01:04:01 AM 5173388 7033572 2709040 34.37 2688 2034804 684700 7.67 443696 1912256 13336 Average: 5120403 7010632 2762025 35.04 2688 2065117 699941 7.84 278547 2130715 38881 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 213.19 133.82 1302.02 49.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 64.50 47.93 632.32 8.65 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.94 9.55 6.39 3.88 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 242.33 173.42 337.71 44.50 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 12.36 6.93 3.75 2.97 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 53.67 36.35 78.26 19.80 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 100.52 68.01 393.44 21.49 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) 10/12/2024 _x86_64_ (2 CPU) 00:57:12 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 30.53 0.00 5.19 5.65 0.10 58.52 12:59:01 AM 0 39.97 0.00 5.00 5.46 0.08 49.49 12:59:01 AM 1 21.09 0.00 5.38 5.85 0.12 67.56 01:00:01 AM all 27.08 0.00 3.92 3.23 0.16 65.61 01:00:01 AM 0 35.88 0.00 4.31 3.63 0.20 55.97 01:00:01 AM 1 18.27 0.00 3.52 2.84 0.12 75.26 01:01:01 AM all 11.58 0.00 1.65 0.70 0.05 86.01 01:01:01 AM 0 15.66 0.00 1.72 0.63 0.05 81.94 01:01:01 AM 1 7.50 0.00 1.59 0.77 0.05 90.09 01:02:01 AM all 25.77 0.00 4.09 2.68 0.11 67.35 01:02:01 AM 0 28.71 0.00 4.19 2.90 0.10 64.09 01:02:01 AM 1 22.84 0.00 3.99 2.45 0.12 70.61 01:03:01 AM all 1.10 0.00 0.20 0.23 0.03 98.44 01:03:01 AM 0 0.18 0.00 0.13 0.00 0.03 99.65 01:03:01 AM 1 2.02 0.00 0.27 0.45 0.03 97.23 01:04:01 AM all 14.82 0.00 2.37 0.77 0.06 81.98 01:04:01 AM 0 21.33 0.00 2.73 1.09 0.07 74.79 01:04:01 AM 1 8.31 0.00 2.02 0.45 0.05 89.17 Average: all 18.48 0.00 2.90 2.21 0.08 76.33 Average: 0 23.61 0.00 3.01 2.28 0.09 71.00 Average: 1 13.34 0.00 2.79 2.13 0.08 81.66