---> uname -a: Linux prd-centos8-builder-2c-1g-1793.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 573 4969 17 2155 6820 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:be:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fea0:be15/64 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) 12/02/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 217.28 126.05 91.23 3680.72 6836.83 11:06:01 AM 110.13 0.28 109.85 17.86 10693.75 11:07:01 AM 35.55 0.30 35.25 42.39 2246.72 11:08:01 AM 15.90 0.37 15.53 13.20 378.60 Average: 94.71 31.75 62.97 938.47 5039.09 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5264368 7024456 2620076 33.23 2688 1931964 749324 8.39 222584 2061320 158208 11:06:01 AM 5125296 7015676 2759148 34.99 2688 2054244 715196 8.01 239448 2150408 46948 11:07:01 AM 5108840 6999920 2775604 35.20 2688 2055520 708060 7.93 252792 2153608 16 11:08:01 AM 5130884 7020240 2753560 34.92 2688 2053736 691516 7.74 397056 1985404 13560 Average: 5157347 7015073 2727097 34.59 2688 2023866 716024 8.02 277970 2087685 54683 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 135.23 87.90 1279.55 38.73 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 45.10 31.91 565.45 7.92 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.78 21.64 24.06 7.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.13 22.33 28.85 7.53 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 57.81 40.94 474.46 15.32 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) 12/02/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.12 2.25 17.77 8.80 0.12 30.94 11:05:01 AM 0 26.42 3.03 19.91 8.30 0.12 42.22 11:05:01 AM 1 53.71 1.47 15.65 9.30 0.12 19.75 11:06:01 AM all 39.15 0.00 3.68 3.84 0.10 53.23 11:06:01 AM 0 36.33 0.00 3.96 3.68 0.08 55.94 11:06:01 AM 1 41.97 0.00 3.39 3.99 0.12 50.53 11:07:01 AM all 30.47 0.00 1.42 1.64 0.08 66.39 11:07:01 AM 0 13.56 0.00 1.17 0.75 0.08 84.44 11:07:01 AM 1 47.37 0.00 1.67 2.53 0.08 48.34 11:08:01 AM all 31.42 0.00 1.94 0.43 0.08 66.12 11:08:01 AM 0 9.31 0.00 1.47 0.18 0.08 88.96 11:08:01 AM 1 53.54 0.00 2.42 0.68 0.08 43.27 Average: all 35.27 0.55 6.15 3.66 0.10 54.27 Average: 0 21.38 0.75 6.55 3.20 0.09 68.03 Average: 1 49.13 0.36 5.75 4.11 0.10 40.55