---> uname -a: Linux prd-centos8-robot-2c-8g-38710.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 567 5008 19 2121 6834 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:e1:2c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee1:2c4e/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) 10/04/2024 _x86_64_ (2 CPU) 05:15:00 LINUX RESTART (2 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 98.72 13.08 85.64 2342.43 6836.83 05:18:01 AM 70.08 0.70 69.38 50.78 8562.48 05:19:01 AM 22.31 0.42 21.90 64.79 1932.23 05:20:01 AM 53.11 0.03 53.07 3.47 7473.95 05:21:01 AM 6.08 0.00 6.08 0.00 294.19 05:22:01 AM 13.38 0.43 12.95 69.99 546.79 Average: 43.95 2.44 41.51 421.99 4274.56 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5318736 7057952 2563696 32.52 2688 1920736 707308 7.92 210984 2030324 160612 05:18:01 AM 5232228 7067840 2650204 33.62 2688 2012668 681836 7.63 229300 2075524 30088 05:19:01 AM 5158772 7048260 2723660 34.55 2688 2063732 693060 7.76 251720 2117964 43140 05:20:01 AM 5034668 7074580 2847764 36.13 2688 2208840 664924 7.45 258356 2213580 104 05:21:01 AM 5036304 7075864 2846128 36.11 2688 2208844 645452 7.23 258352 2213384 16 05:22:01 AM 5141412 7005148 2741020 34.77 2688 2039048 714568 8.00 286928 2102036 14408 Average: 5153687 7054941 2728745 34.62 2688 2075645 684525 7.66 249273 2125469 41395 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 137.86 99.92 1211.13 20.75 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 44.42 29.69 385.21 5.90 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 23.55 19.60 96.40 6.03 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 174.02 92.55 240.11 31.11 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 1.83 1.17 0.32 2.71 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 66.26 44.31 79.73 19.64 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 74.66 47.87 335.52 14.36 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) 10/04/2024 _x86_64_ (2 CPU) 05:15:00 LINUX RESTART (2 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 33.64 0.00 5.63 3.19 0.10 57.44 05:17:01 AM 0 30.95 0.00 5.35 2.24 0.10 61.35 05:17:01 AM 1 36.32 0.00 5.91 4.13 0.10 53.53 05:18:01 AM all 17.60 0.00 2.85 2.68 0.08 76.79 05:18:01 AM 0 13.39 0.00 2.42 2.92 0.10 81.17 05:18:01 AM 1 21.81 0.00 3.28 2.44 0.07 72.41 05:19:01 AM all 17.10 0.00 2.17 0.58 0.09 80.05 05:19:01 AM 0 5.54 0.00 1.63 0.67 0.10 92.06 05:19:01 AM 1 28.67 0.00 2.71 0.50 0.08 68.04 05:20:01 AM all 18.16 0.00 2.94 2.54 0.08 76.29 05:20:01 AM 0 14.90 0.00 2.65 1.71 0.07 80.68 05:20:01 AM 1 21.41 0.00 3.23 3.37 0.08 71.91 05:21:01 AM all 0.24 0.00 0.08 0.13 0.05 99.49 05:21:01 AM 0 0.25 0.00 0.10 0.27 0.07 99.32 05:21:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 05:22:01 AM all 14.18 0.00 1.94 0.28 0.08 83.52 05:22:01 AM 0 5.67 0.00 1.81 0.20 0.07 92.25 05:22:01 AM 1 22.72 0.00 2.08 0.35 0.08 74.76 Average: all 16.82 0.00 2.60 1.57 0.08 78.94 Average: 0 11.78 0.00 2.33 1.33 0.08 84.48 Average: 1 21.85 0.00 2.88 1.80 0.08 73.39