---> uname -a: Linux prd-centos8-robot-2c-8g-23309.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: 2799.998 BogoMIPS: 5599.99 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 589 5018 19 2089 6813 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:42:05:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe42:5d2/64 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) 09/17/2024 _x86_64_ (2 CPU) 05:08:18 LINUX RESTART (2 CPU) 05:09:01 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 112.91 36.40 76.51 6950.48 6866.01 05:11:01 AM 77.36 0.70 76.66 50.77 8175.61 05:12:01 AM 23.70 0.25 23.45 36.26 2965.16 Average: 71.33 12.45 58.87 2345.84 6002.55 05:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 5351740 7047496 2530692 32.11 2688 1877400 687452 7.70 210572 1994852 132652 05:11:01 AM 5164156 6992656 2718276 34.49 2688 2005428 723752 8.10 222012 2151396 71700 05:12:01 AM 5161772 6991180 2720660 34.52 2688 2006664 732036 8.20 249884 2125972 160 Average: 5225889 7010444 2656543 33.70 2688 1963164 714413 8.00 227489 2090740 68171 05:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 283.36 182.57 1604.25 61.51 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 50.07 39.10 558.03 7.41 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 17.50 11.15 14.90 5.36 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 116.98 77.61 725.76 24.76 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) 09/17/2024 _x86_64_ (2 CPU) 05:08:18 LINUX RESTART (2 CPU) 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 37.62 0.02 7.48 3.73 0.10 51.06 05:10:01 AM 0 31.27 0.02 7.75 3.72 0.10 57.14 05:10:01 AM 1 43.97 0.02 7.21 3.73 0.10 44.97 05:11:01 AM all 22.32 0.00 3.23 3.11 0.08 71.26 05:11:01 AM 0 33.75 0.00 4.00 2.84 0.08 59.33 05:11:01 AM 1 10.91 0.00 2.47 3.39 0.08 83.16 05:12:01 AM all 11.48 0.00 1.31 0.73 0.07 86.41 05:12:01 AM 0 11.90 0.00 1.66 0.55 0.08 85.81 05:12:01 AM 1 11.05 0.00 0.97 0.90 0.05 87.02 Average: all 23.78 0.01 4.00 2.52 0.08 69.60 Average: 0 25.64 0.01 4.46 2.37 0.09 67.43 Average: 1 21.93 0.01 3.54 2.67 0.08 71.77