---> uname -a: Linux prd-centos8-robot-2c-8g-39371.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 589 5013 19 2094 6812 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:95:09:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe95:90a/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) 10/06/2024 _x86_64_ (2 CPU) 01:19:26 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 204.86 75.69 129.17 6194.44 21079.86 01:21:01 AM 102.78 62.05 40.74 7377.14 31648.00 01:22:01 AM 119.84 6.78 113.06 1247.58 10623.79 01:23:01 AM 38.27 1.33 36.94 151.95 4417.28 Average: 87.90 23.80 64.10 2951.49 15606.79 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 6133912 7363756 1748520 22.18 2688 1436900 368116 4.67 114824 1416912 730300 01:21:01 AM 5532176 7064124 2350256 29.82 2688 1723632 717332 8.03 187356 1877648 109700 01:22:01 AM 5106012 6973240 2776420 35.22 2688 2044704 758588 8.49 217884 2214976 145460 01:23:01 AM 5202852 7039460 2679580 33.99 2688 2013476 706176 7.91 406900 1925920 176 Average: 5493738 7110145 2388694 30.30 2688 1804678 637553 7.14 231741 1858864 246409 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 13.89 10.42 3.32 2.30 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 271.71 167.01 1187.73 55.74 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 98.70 75.72 998.74 10.96 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 25.32 20.33 23.09 20.05 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 130.98 87.07 730.70 28.71 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) 10/06/2024 _x86_64_ (2 CPU) 01:19:26 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 4.90 0.00 11.19 69.23 0.35 14.34 01:20:01 AM 0 4.23 0.00 11.97 62.68 0.00 21.13 01:20:01 AM 1 5.56 0.00 10.42 75.69 0.69 7.64 01:21:01 AM all 31.95 0.04 6.51 28.51 0.11 32.87 01:21:01 AM 0 37.20 0.02 5.78 28.08 0.12 28.81 01:21:01 AM 1 26.68 0.07 7.25 28.94 0.10 36.96 01:22:01 AM all 35.21 0.00 5.58 5.79 0.11 53.31 01:22:01 AM 0 42.68 0.00 5.26 5.88 0.10 46.07 01:22:01 AM 1 27.77 0.00 5.89 5.69 0.12 60.53 01:23:01 AM all 22.60 0.00 2.99 1.34 0.09 72.98 01:23:01 AM 0 21.95 0.00 2.54 1.44 0.10 73.97 01:23:01 AM 1 23.25 0.00 3.44 1.24 0.08 71.99 Average: all 29.71 0.01 5.07 12.25 0.11 52.86 Average: 0 33.69 0.01 4.58 12.13 0.11 49.49 Average: 1 25.73 0.02 5.56 12.37 0.11 56.22