---> uname -a: Linux prd-centos8-robot-2c-8g-29538.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 570 5036 19 2090 6831 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:1a:7c:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe1a:7cd5/64 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) 09/29/2024 _x86_64_ (2 CPU) 00:08:13 LINUX RESTART (2 CPU) 12:09:01 AM tps rtps wtps bread/s bwrtn/s 12:10:01 AM 65.26 45.43 19.83 5921.23 16699.97 12:11:01 AM 85.69 6.98 78.71 1258.38 6004.85 12:12:01 AM 76.94 0.73 76.21 51.32 9625.47 12:13:01 AM 13.43 0.68 12.75 102.10 313.46 Average: 60.33 13.46 46.87 1833.26 8160.94 12:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 AM 5588904 7086972 2293528 29.10 2688 1691592 692764 7.76 178232 1835696 94500 12:11:01 AM 5266492 7025008 2615940 33.19 2688 1939212 710252 7.95 217088 2071336 184300 12:12:01 AM 5177056 7006876 2705376 34.32 2688 2006824 705228 7.90 221648 2137072 8 12:13:01 AM 5212704 7045936 2669728 33.87 2688 2010188 663760 7.43 406436 1918616 172 Average: 5311289 7041198 2571143 32.62 2688 1911954 693001 7.76 255851 1990680 69745 12:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 228.82 137.52 994.98 51.74 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 71.84 59.45 806.10 7.80 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 40.32 29.42 383.42 11.64 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 25.87 18.89 22.35 11.03 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 91.72 61.32 551.71 20.55 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) 09/29/2024 _x86_64_ (2 CPU) 00:08:13 LINUX RESTART (2 CPU) 12:09:01 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 18.08 0.04 4.98 37.66 0.14 39.11 12:10:01 AM 0 17.98 0.03 4.30 40.78 0.19 36.71 12:10:01 AM 1 18.17 0.05 5.66 34.54 0.08 41.50 12:11:01 AM all 32.11 0.00 5.25 4.97 0.13 57.54 12:11:01 AM 0 32.54 0.00 5.15 5.81 0.14 56.37 12:11:01 AM 1 31.69 0.00 5.34 4.14 0.13 58.69 12:12:01 AM all 16.44 0.00 2.58 6.34 0.08 74.55 12:12:01 AM 0 8.69 0.00 2.12 4.94 0.08 84.17 12:12:01 AM 1 24.21 0.00 3.04 7.74 0.08 64.93 12:13:01 AM all 22.38 0.00 2.40 0.28 0.08 74.86 12:13:01 AM 0 16.29 0.00 2.02 0.38 0.07 81.24 12:13:01 AM 1 28.48 0.00 2.77 0.18 0.08 68.48 Average: all 22.26 0.01 3.79 12.24 0.11 61.59 Average: 0 18.84 0.01 3.39 12.90 0.12 64.74 Average: 1 25.66 0.01 4.20 11.57 0.10 58.46