---> uname -a: Linux prd-centos8-robot-2c-8g-28977.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 572 5034 19 2090 6830 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:f0:40:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef0:40f2/64 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) 09/28/2024 _x86_64_ (2 CPU) 02:18:35 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 143.94 74.08 69.86 9026.72 10810.93 02:21:01 AM 99.78 0.70 99.08 50.79 10446.46 02:22:01 AM 10.21 0.03 10.18 0.53 1244.44 02:23:01 AM 7.82 0.20 7.62 34.79 157.26 02:24:01 AM 8.58 0.50 8.08 68.26 213.26 Average: 54.07 15.10 38.96 1836.34 4574.46 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5245536 6999088 2636896 33.45 2688 1935336 745172 8.34 246452 2067008 208152 02:21:01 AM 5174548 7004712 2707884 34.35 2688 2006728 705328 7.90 221524 2138284 30068 02:22:01 AM 5171880 7001604 2710552 34.39 2688 2006744 705328 7.90 221536 2142764 4 02:23:01 AM 5174364 7005284 2708068 34.36 2688 2007932 699164 7.83 247892 2115584 24 02:24:01 AM 5231316 7064464 2651116 33.63 2688 2010148 640180 7.17 406864 1899640 180 Average: 5199529 7015030 2682903 34.04 2688 1993378 699034 7.83 268854 2072656 47686 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 292.67 178.69 1571.24 57.07 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 70.12 55.17 613.84 8.75 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.18 0.42 0.36 0.12 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 13.73 10.23 13.16 13.25 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.51 9.27 9.42 4.29 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 77.85 50.76 441.61 16.70 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) 09/28/2024 _x86_64_ (2 CPU) 02:18:35 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 45.60 0.04 9.18 1.88 0.15 43.14 02:20:01 AM 0 54.83 0.03 9.75 1.89 0.15 33.34 02:20:01 AM 1 36.36 0.05 8.61 1.88 0.15 52.95 02:21:01 AM all 29.81 0.00 4.45 2.02 0.12 63.60 02:21:01 AM 0 41.72 0.00 5.69 1.70 0.12 50.78 02:21:01 AM 1 17.94 0.00 3.21 2.35 0.12 76.39 02:22:01 AM all 0.43 0.00 0.19 0.17 0.03 99.18 02:22:01 AM 0 0.53 0.00 0.20 0.07 0.03 99.17 02:22:01 AM 1 0.33 0.00 0.18 0.27 0.02 99.20 02:23:01 AM all 11.12 0.00 1.01 0.07 0.05 87.75 02:23:01 AM 0 14.81 0.00 1.15 0.08 0.05 83.91 02:23:01 AM 1 7.44 0.00 0.87 0.05 0.05 91.59 02:24:01 AM all 10.61 0.00 1.53 0.17 0.05 87.65 02:24:01 AM 0 16.40 0.00 1.72 0.07 0.07 81.75 02:24:01 AM 1 4.82 0.00 1.34 0.27 0.03 93.54 Average: all 19.51 0.01 3.27 0.86 0.08 76.27 Average: 0 25.65 0.01 3.70 0.76 0.08 69.80 Average: 1 13.37 0.01 2.84 0.96 0.07 82.75