---> uname -a: Linux prd-centos8-robot-2c-8g-24404.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 652 4898 19 2147 6749 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:5d:67:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe5d:671c/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) 09/20/2024 _x86_64_ (2 CPU) 06:08:14 LINUX RESTART (2 CPU) 06:09:01 AM tps rtps wtps bread/s bwrtn/s 06:10:01 AM 98.57 13.39 85.17 2376.81 6754.66 06:11:01 AM 80.77 0.70 80.07 50.79 9658.01 06:12:01 AM 26.14 0.42 25.72 64.78 1586.77 06:13:01 AM 50.02 0.03 49.99 3.47 7027.36 06:14:01 AM 3.08 0.10 2.98 32.12 96.10 06:15:01 AM 18.88 0.43 18.44 47.98 1777.76 Average: 46.24 2.51 43.73 429.40 4483.29 06:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 AM 5217736 6964152 2664696 33.81 2688 1927952 785420 8.79 212996 2127112 173580 06:11:01 AM 5079796 6931660 2802636 35.56 2688 2028924 803928 9.00 233276 2223332 22272 06:12:01 AM 4940380 6934588 2942052 37.32 2688 2165964 799448 8.95 269356 2310508 140224 06:13:01 AM 4976824 7005960 2905608 36.86 2688 2198236 703528 7.88 259088 2271004 8 06:14:01 AM 4913288 6957456 2969144 37.67 2688 2213268 769744 8.62 259224 2333640 14080 06:15:01 AM 5107388 6997248 2775044 35.21 2688 2065256 726928 8.14 457836 1963756 13356 Average: 5039235 6965177 2843197 36.07 2688 2099933 764833 8.56 281963 2204892 60587 06:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 190.25 131.63 1338.61 34.32 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 49.41 35.53 386.79 7.76 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 36.62 29.17 272.11 6.19 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 202.10 144.51 47.91 41.21 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 67.21 46.38 256.18 8.88 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 78.84 46.38 115.82 46.63 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 104.07 72.27 402.94 24.17 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) 09/20/2024 _x86_64_ (2 CPU) 06:08:14 LINUX RESTART (2 CPU) 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 39.09 0.00 6.59 1.73 0.11 52.49 06:10:01 AM 0 44.02 0.00 5.96 1.71 0.12 48.19 06:10:01 AM 1 34.14 0.00 7.21 1.75 0.10 56.80 06:11:01 AM all 22.69 0.00 3.33 1.83 0.08 72.07 06:11:01 AM 0 20.46 0.00 3.42 2.24 0.07 73.81 06:11:01 AM 1 24.92 0.00 3.23 1.42 0.10 70.33 06:12:01 AM all 17.97 0.00 2.88 0.32 0.07 78.77 06:12:01 AM 0 15.84 0.00 2.38 0.22 0.08 81.47 06:12:01 AM 1 20.10 0.00 3.37 0.42 0.05 76.06 06:13:01 AM all 13.57 0.00 2.59 1.39 0.06 82.39 06:13:01 AM 0 14.21 0.00 2.56 1.77 0.05 81.41 06:13:01 AM 1 12.93 0.00 2.62 1.00 0.07 83.38 06:14:01 AM all 5.65 0.00 0.37 0.18 0.06 93.74 06:14:01 AM 0 1.92 0.00 0.23 0.00 0.07 97.78 06:14:01 AM 1 9.44 0.00 0.51 0.36 0.05 89.64 06:15:01 AM all 22.16 0.00 2.86 0.29 0.07 74.63 06:15:01 AM 0 11.44 0.00 2.18 0.39 0.05 85.94 06:15:01 AM 1 32.83 0.00 3.53 0.20 0.08 63.36 Average: all 20.22 0.00 3.11 0.96 0.07 75.64 Average: 0 18.01 0.00 2.79 1.06 0.07 78.07 Average: 1 22.44 0.00 3.42 0.86 0.08 73.21