---> uname -a: Linux prd-centos8-builder-2c-1g-185.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 5038 19 2115 6848 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:4f:78:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe4f:78d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/27/2024 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 216.16 108.35 107.82 3069.36 7463.79 09:07:01 AM 101.38 0.47 100.92 56.25 8824.69 09:08:01 AM 28.48 0.10 28.38 3.60 1498.93 09:09:01 AM 26.48 0.78 25.70 57.06 744.13 Average: 93.13 27.42 65.70 796.53 4633.06 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5220296 7030912 2664148 33.79 2688 1981676 744668 8.34 223380 2095252 193052 09:07:01 AM 5209576 7057568 2674868 33.93 2688 2014692 674612 7.55 245280 2061564 32140 09:08:01 AM 5196836 7044920 2687608 34.09 2688 2014804 700500 7.84 252484 2065372 28 09:09:01 AM 5165872 7016184 2718572 34.48 2688 2016724 724420 8.11 421220 1929524 15876 Average: 5198145 7037396 2686299 34.07 2688 2006974 711050 7.96 285591 2037928 60274 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 75.69 52.24 1190.79 11.38 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 32.61 27.81 198.56 7.92 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 25.31 19.11 21.74 6.53 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 35.21 28.80 34.75 17.23 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 42.20 31.99 361.45 10.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/27/2024 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 42.24 1.55 15.74 4.15 0.13 36.20 09:06:01 AM 0 47.93 1.34 14.98 4.91 0.14 30.72 09:06:01 AM 1 36.55 1.76 16.50 3.39 0.12 41.68 09:07:01 AM all 38.74 0.00 3.34 2.21 0.11 55.60 09:07:01 AM 0 56.82 0.00 3.36 2.06 0.13 37.63 09:07:01 AM 1 20.63 0.00 3.33 2.36 0.08 73.59 09:08:01 AM all 29.45 0.00 1.27 0.52 0.08 68.69 09:08:01 AM 0 38.79 0.00 1.20 0.83 0.07 59.11 09:08:01 AM 1 20.12 0.00 1.33 0.20 0.08 78.26 09:09:01 AM all 39.22 0.00 2.63 0.32 0.09 57.73 09:09:01 AM 0 57.07 0.00 2.82 0.20 0.10 39.82 09:09:01 AM 1 21.37 0.00 2.45 0.43 0.08 75.66 Average: all 37.40 0.38 5.71 1.79 0.10 54.62 Average: 0 50.17 0.33 5.55 1.99 0.11 41.85 Average: 1 24.62 0.43 5.86 1.59 0.09 67.40