---> uname -a: Linux prd-centos8-robot-2c-8g-20128.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 595 5016 19 2085 6807 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:8d:5c:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8d:5cf7/64 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) 09/08/2024 _x86_64_ (2 CPU) 09:16:35 LINUX RESTART (2 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 142.32 78.11 64.21 9264.38 40344.69 09:19:02 AM 127.15 7.42 119.73 1296.72 11146.64 09:20:01 AM 27.72 0.93 26.79 132.43 1769.38 Average: 99.46 28.98 70.48 3583.80 17843.21 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 5411676 7001308 2470748 31.35 2688 1780124 763236 8.55 191096 1988564 115796 09:19:02 AM 5159404 6984964 2723020 34.55 2688 2002600 741768 8.31 221300 2152172 34448 09:20:01 AM 5199736 7029080 2682688 34.03 2688 2006820 697352 7.81 408656 1929108 196 Average: 5256939 7005117 2625485 33.31 2688 1929848 734119 8.22 273684 2023281 50147 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 313.75 183.92 1576.43 56.24 0.00 0.00 0.00 0.00 09:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:02 AM eth0 59.94 46.04 555.47 8.04 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 33.28 22.79 25.73 19.97 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 136.23 84.60 723.09 28.13 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) 09/08/2024 _x86_64_ (2 CPU) 09:16:35 LINUX RESTART (2 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 41.31 0.04 8.95 12.80 0.15 36.74 09:18:01 AM 0 43.83 0.05 8.07 13.13 0.14 34.78 09:18:01 AM 1 38.81 0.03 9.83 12.48 0.16 38.69 09:19:02 AM all 32.39 0.00 5.77 3.27 0.12 58.45 09:19:02 AM 0 35.15 0.00 5.91 3.86 0.15 54.93 09:19:02 AM 1 29.62 0.00 5.63 2.68 0.10 61.97 09:20:01 AM all 28.42 0.00 3.19 0.46 0.11 67.82 09:20:01 AM 0 39.06 0.00 3.40 0.29 0.12 57.14 09:20:01 AM 1 17.78 0.00 2.97 0.63 0.10 78.51 Average: all 33.96 0.01 5.94 5.43 0.13 54.53 Average: 0 39.27 0.02 5.77 5.67 0.14 49.13 Average: 1 28.66 0.01 6.11 5.18 0.12 59.92