---> uname -a: Linux prd-centos8-builder-2c-1g-3860.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 580 4968 17 2150 6814 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:8f:00:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe8f:27/64 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) 11/24/2023 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 236.32 154.85 81.47 5066.71 26130.16 01:06:01 PM 112.78 6.60 106.18 1268.46 9644.76 01:07:01 PM 67.14 0.47 66.67 56.52 6447.68 01:08:01 PM 18.71 0.07 18.65 3.07 776.29 01:09:01 PM 12.93 0.00 12.93 0.00 250.02 Average: 89.58 32.40 57.18 1279.03 8650.08 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5500600 7046748 2383844 30.23 2688 1726708 697368 7.81 197228 1880308 49108 01:06:01 PM 5166636 7033860 2717808 34.47 2688 2032080 683700 7.65 219820 2133276 139000 01:07:01 PM 5143028 7028788 2741416 34.77 2688 2050236 668684 7.49 244540 2122796 9284 01:08:01 PM 5129976 7015568 2754468 34.94 2688 2050328 695164 7.78 252088 2131060 12 01:09:01 PM 5053696 6950308 2830748 35.90 2688 2061356 753884 8.44 253512 2206156 11036 Average: 5198787 7015054 2685657 34.06 2688 1984142 699760 7.83 233438 2094719 41688 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 225.34 119.11 1082.13 56.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 58.92 38.58 1026.84 7.26 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.23 20.93 189.58 5.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 18.30 17.85 16.74 12.43 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 20.64 19.43 18.61 6.24 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 69.69 43.18 466.79 17.61 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) 11/24/2023 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 29.34 2.97 19.62 32.05 0.14 15.88 01:05:01 PM 0 30.96 3.12 18.92 33.89 0.14 12.97 01:05:01 PM 1 27.70 2.81 20.32 30.19 0.15 18.82 01:06:01 PM all 35.34 0.00 4.13 6.15 0.12 54.27 01:06:01 PM 0 26.32 0.00 3.73 4.87 0.10 64.98 01:06:01 PM 1 44.36 0.00 4.53 7.42 0.13 43.55 01:07:01 PM all 30.13 0.00 2.23 7.51 0.09 60.04 01:07:01 PM 0 22.16 0.00 2.04 4.69 0.08 71.03 01:07:01 PM 1 38.11 0.00 2.42 10.33 0.10 49.03 01:08:01 PM all 23.15 0.00 1.31 9.28 0.08 66.18 01:08:01 PM 0 23.54 0.00 1.42 8.38 0.08 66.58 01:08:01 PM 1 22.76 0.00 1.20 10.18 0.08 65.78 01:09:01 PM all 30.28 0.00 1.70 2.43 0.09 65.49 01:09:01 PM 0 29.24 0.00 1.74 1.70 0.10 67.22 01:09:01 PM 1 31.33 0.00 1.66 3.17 0.08 63.76 Average: all 29.66 0.59 5.75 11.41 0.11 52.48 Average: 0 26.44 0.62 5.53 10.64 0.10 56.67 Average: 1 32.88 0.55 5.97 12.19 0.11 48.29