---> uname -a: Linux prd-centos8-robot-2c-8g-3813.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4808 19 2305 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:c1:71:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fec1:71c2/64 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:46 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 192.26 142.44 49.82 14448.38 37471.04 12:20:01 AM 90.80 7.21 83.59 1264.11 6303.20 12:21:01 AM 73.85 0.67 73.18 49.43 9646.39 12:22:01 AM 26.80 0.32 26.48 60.66 1446.03 12:23:01 AM 62.96 2.70 60.26 429.93 7343.14 Average: 89.34 30.67 58.67 3251.24 12443.98 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5608292 7076580 2274140 28.85 2688 1663420 686272 7.68 171284 1826812 70636 12:20:01 AM 5260304 7062244 2622128 33.27 2688 1979908 669664 7.50 210040 2076020 224436 12:21:01 AM 5175904 7009896 2706528 34.34 2688 2011120 707056 7.92 220812 2140020 16 12:22:01 AM 5012276 6996948 2870156 36.41 2688 2157296 747256 8.37 266976 2244272 126040 12:23:01 AM 4942612 6987348 2939820 37.30 2688 2214004 703280 7.87 299248 2267780 13356 Average: 5199878 7026603 2682554 34.03 2688 2005150 702706 7.87 233672 2110981 86897 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 222.15 135.18 905.69 56.89 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 84.02 69.29 911.24 9.62 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 47.85 28.48 436.00 3.93 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 43.69 38.06 295.61 8.66 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 53.66 43.94 29.33 18.30 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 90.28 62.99 515.62 19.48 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:46 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 34.81 0.05 9.85 35.55 0.16 19.58 12:19:01 AM 0 38.21 0.09 9.09 36.15 0.15 16.31 12:19:01 AM 1 31.43 0.02 10.60 34.95 0.17 22.83 12:20:01 AM all 35.42 0.00 5.62 3.75 0.11 55.10 12:20:01 AM 0 43.75 0.00 6.05 3.70 0.10 46.40 12:20:01 AM 1 27.13 0.00 5.20 3.80 0.12 63.76 12:21:01 AM all 11.23 0.00 1.63 10.42 0.14 76.57 12:21:01 AM 0 9.60 0.00 1.49 10.86 0.15 77.89 12:21:01 AM 1 12.86 0.00 1.77 9.98 0.13 75.26 12:22:01 AM all 25.64 0.00 3.22 3.49 0.11 67.54 12:22:01 AM 0 36.83 0.00 3.82 5.00 0.12 54.22 12:22:01 AM 1 14.59 0.00 2.62 2.01 0.10 80.68 12:23:01 AM all 26.10 0.00 3.90 3.97 0.11 65.92 12:23:01 AM 0 31.91 0.00 3.64 4.54 0.13 59.77 12:23:01 AM 1 20.29 0.00 4.15 3.41 0.08 72.06 Average: all 26.61 0.01 4.83 11.38 0.13 57.05 Average: 0 32.02 0.02 4.81 11.99 0.13 51.04 Average: 1 21.23 0.00 4.85 10.76 0.12 63.03