---> uname -a: Linux prd-centos8-robot-2c-8g-21480.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 564 5045 19 2087 6838 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:22:2c:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe22:2ca7/64 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) 09/13/2024 _x86_64_ (2 CPU) 00:56:26 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 109.11 58.82 50.29 6466.23 33821.54 12:59:01 AM 95.97 13.10 82.87 2343.61 6748.09 01:00:01 AM 77.34 0.90 76.44 85.57 8655.46 01:01:01 AM 21.71 0.75 20.97 97.97 1376.47 Average: 76.26 18.47 57.79 2257.33 12697.73 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5789824 7168872 2092600 26.55 2688 1578612 625052 7.00 155100 1679516 30208 12:59:01 AM 5317820 7053152 2564604 32.54 2688 1917352 672824 7.53 210988 2029084 160660 01:00:01 AM 5139564 6987652 2742860 34.80 2688 2025572 727380 8.14 234260 2163692 50300 01:01:01 AM 5177332 7012720 2705092 34.32 2688 2012096 709164 7.94 408516 1950584 16720 Average: 5356135 7055599 2526289 32.05 2688 1883408 683605 7.65 252216 1955719 64472 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 180.76 95.20 586.76 39.61 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 146.83 106.07 1211.83 21.08 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 53.78 35.87 360.01 10.33 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 22.61 19.44 16.68 18.06 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 101.32 64.33 545.96 22.29 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) 09/13/2024 _x86_64_ (2 CPU) 00:56:26 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 19.20 0.05 4.11 48.84 0.08 27.72 12:58:01 AM 0 16.52 0.08 5.19 54.18 0.10 23.94 12:58:01 AM 1 21.88 0.02 3.04 43.51 0.07 31.49 12:59:01 AM all 35.10 0.00 6.11 6.00 0.11 52.69 12:59:01 AM 0 37.78 0.00 6.61 7.15 0.10 48.36 12:59:01 AM 1 32.44 0.00 5.60 4.85 0.12 57.00 01:00:01 AM all 26.78 0.00 3.31 5.31 0.13 64.47 01:00:01 AM 0 30.82 0.00 3.36 4.98 0.15 60.70 01:00:01 AM 1 22.76 0.00 3.25 5.64 0.12 68.23 01:01:01 AM all 28.33 0.00 3.14 1.82 0.10 66.61 01:01:01 AM 0 31.29 0.00 3.45 1.49 0.10 63.67 01:01:01 AM 1 25.37 0.00 2.84 2.14 0.10 69.55 Average: all 27.37 0.01 4.17 15.48 0.11 52.86 Average: 0 29.12 0.02 4.66 16.94 0.11 49.16 Average: 1 25.62 0.00 3.69 14.03 0.10 56.56