---> uname -a: Linux prd-centos8-robot-2c-8g-19813.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: 2800.000 BogoMIPS: 5600.00 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 574 5014 19 2108 6827 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:75:d3:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe75:d3de/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) 07/12/2024 _x86_64_ (2 CPU) 04:42:04 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 91.47 19.61 71.86 3602.13 6081.69 04:45:01 AM 78.82 0.70 78.12 50.79 8830.64 04:46:01 AM 20.61 0.85 19.76 123.96 1352.82 04:47:01 AM 38.61 0.00 38.61 0.00 2622.43 04:48:01 AM 27.24 0.45 26.79 72.51 5470.59 04:49:01 AM 28.87 0.53 28.34 64.78 1208.11 Average: 47.60 3.69 43.91 652.40 4260.97 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5321580 7028116 2560852 32.49 2688 1889260 703916 7.88 210160 2028212 142728 04:45:01 AM 5192604 7013364 2689828 34.12 2688 1997636 704524 7.89 221000 2120064 26096 04:46:01 AM 5269344 7094576 2613088 33.15 2688 2002628 639620 7.16 239960 2027896 4 04:47:01 AM 5005072 7022160 2877360 36.50 2688 2186296 678364 7.60 256356 2250852 149084 04:48:01 AM 5175916 7034284 2706516 34.34 2688 2029680 672112 7.53 253092 2090872 4580 04:49:01 AM 5225016 7081080 2657416 33.71 2688 2031984 639904 7.16 439476 1867888 16172 Average: 5198255 7045597 2684177 34.05 2688 2022914 673073 7.54 270007 2064297 56444 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 275.66 179.56 1608.85 58.66 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 46.23 37.18 422.13 7.05 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 18.56 7.50 5.56 2.99 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 39.41 34.66 274.86 9.15 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 255.50 225.79 115.45 59.71 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 18.41 17.66 14.67 8.74 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 108.96 83.73 406.93 24.39 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) 07/12/2024 _x86_64_ (2 CPU) 04:42:04 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 37.96 0.00 6.54 4.57 0.11 50.82 04:44:01 AM 0 51.71 0.00 7.34 3.73 0.12 37.10 04:44:01 AM 1 24.24 0.00 5.73 5.41 0.10 64.52 04:45:01 AM all 24.24 0.00 3.25 4.92 0.08 67.50 04:45:01 AM 0 26.80 0.00 3.84 5.17 0.08 64.11 04:45:01 AM 1 21.68 0.00 2.67 4.67 0.08 70.89 04:46:01 AM all 10.64 0.00 1.29 0.77 0.04 87.26 04:46:01 AM 0 15.75 0.00 1.20 0.92 0.05 82.07 04:46:01 AM 1 5.53 0.00 1.39 0.62 0.03 92.43 04:47:01 AM all 27.40 0.00 4.41 1.16 0.08 66.94 04:47:01 AM 0 35.39 0.00 4.42 1.23 0.08 58.88 04:47:01 AM 1 19.41 0.00 4.40 1.08 0.08 75.02 04:48:01 AM all 6.46 0.00 2.06 2.11 0.04 89.32 04:48:01 AM 0 9.71 0.00 2.40 2.20 0.05 85.65 04:48:01 AM 1 3.22 0.00 1.73 2.03 0.03 93.00 04:49:01 AM all 30.61 0.00 3.07 0.45 0.08 65.78 04:49:01 AM 0 35.38 0.00 3.62 0.38 0.08 60.53 04:49:01 AM 1 25.85 0.00 2.52 0.52 0.08 71.03 Average: all 22.90 0.00 3.44 2.33 0.07 71.26 Average: 0 29.13 0.00 3.80 2.27 0.08 64.72 Average: 1 16.67 0.00 3.07 2.39 0.07 77.80