---> uname -a: Linux prd-centos8-robot-2c-8g-43624.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 600 4984 19 2112 6800 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:63:7e:fb 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 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe63:7efb/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) 10/18/2024 _x86_64_ (2 CPU) 02:15:26 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 83.67 47.94 35.73 5986.87 17879.97 02:18:01 AM 120.54 7.41 113.13 1296.50 10155.45 02:19:01 AM 25.66 0.38 25.28 64.26 3433.24 02:20:01 AM 63.30 0.07 63.23 4.00 8078.79 02:21:01 AM 3.87 0.08 3.78 31.99 209.01 02:22:01 AM 26.71 0.67 26.04 74.24 1234.87 Average: 53.96 9.43 44.53 1242.88 6831.68 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5486032 7037120 2396400 30.40 2688 1741656 718240 8.04 190528 1915576 102000 02:18:01 AM 5166184 6991976 2716248 34.46 2688 2002440 723740 8.10 221400 2148224 90048 02:19:01 AM 5143740 6998224 2738692 34.74 2688 2030648 724900 8.12 246796 2142732 26232 02:20:01 AM 5017540 7043792 2864892 36.35 2688 2195660 636612 7.13 258404 2230916 2092 02:21:01 AM 4979728 7007248 2902704 36.82 2688 2196892 703832 7.88 258532 2268524 280 02:22:01 AM 5135316 6989972 2747116 34.85 2688 2030068 702652 7.87 444920 1951740 1200 Average: 5154757 7011389 2727675 34.60 2688 2032894 701663 7.86 270097 2109619 36975 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 260.61 162.97 1270.63 59.24 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 87.34 65.66 886.92 9.76 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 14.01 8.52 5.94 3.53 0.00 0.00 0.00 0.00 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 234.07 202.10 335.31 38.88 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 14.03 7.95 3.81 1.07 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 59.53 46.20 84.87 29.72 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 111.60 82.23 431.23 23.70 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:26 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 32.21 0.03 5.74 7.44 0.11 54.47 02:17:01 AM 0 28.37 0.00 5.25 8.53 0.12 57.73 02:17:01 AM 1 36.05 0.07 6.22 6.36 0.10 51.20 02:18:01 AM all 34.00 0.00 5.78 3.72 0.12 56.38 02:18:01 AM 0 43.12 0.00 6.28 4.05 0.10 46.46 02:18:01 AM 1 24.87 0.00 5.29 3.38 0.13 66.32 02:19:01 AM all 12.54 0.00 1.83 0.67 0.05 84.92 02:19:01 AM 0 12.87 0.00 1.63 0.83 0.05 84.61 02:19:01 AM 1 12.21 0.00 2.02 0.50 0.05 85.22 02:20:01 AM all 23.87 0.00 4.06 1.77 0.09 70.20 02:20:01 AM 0 32.29 0.00 4.52 2.02 0.08 61.09 02:20:01 AM 1 15.46 0.00 3.59 1.52 0.10 79.33 02:21:01 AM all 1.35 0.00 0.21 0.03 0.04 98.37 02:21:01 AM 0 1.07 0.00 0.10 0.00 0.03 98.80 02:21:01 AM 1 1.62 0.00 0.32 0.07 0.05 97.94 02:22:01 AM all 23.71 0.00 3.20 0.39 0.08 72.62 02:22:01 AM 0 19.09 0.00 3.09 0.53 0.07 77.22 02:22:01 AM 1 28.32 0.00 3.32 0.25 0.08 68.02 Average: all 21.27 0.01 3.47 2.33 0.08 72.84 Average: 0 22.80 0.00 3.48 2.65 0.08 70.99 Average: 1 19.74 0.01 3.46 2.01 0.09 74.69