---> uname -a: Linux prd-centos8-builder-2c-1g-8536.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 4963 19 2165 6821 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:f1:40:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fef1:40f0/64 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) 12/30/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 220.36 126.94 93.42 5889.32 6666.75 01:06:01 PM 112.23 0.28 111.95 17.86 11508.40 01:07:01 PM 38.63 1.82 36.81 164.24 2236.91 01:08:01 PM 15.96 0.00 15.96 0.00 400.55 Average: 96.80 32.27 64.54 1518.16 5203.07 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5315504 7049380 2568932 32.58 2688 1908480 718996 8.05 218536 2010280 138072 01:06:01 PM 5132496 7026232 2751940 34.90 2688 2059216 698996 7.82 239156 2137880 46948 01:07:01 PM 5103500 7001768 2780936 35.27 2688 2064132 701032 7.85 264636 2141788 32 01:08:01 PM 5081860 6978004 2802576 35.55 2688 2061940 726696 8.13 261768 2163836 13516 Average: 5158340 7013846 2726096 34.58 2688 2023442 711430 7.96 246024 2113446 49642 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 268.65 147.09 1671.63 62.11 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 53.54 38.06 641.65 8.31 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 32.58 27.76 33.98 9.39 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 22.41 19.54 22.16 6.29 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 94.31 58.12 592.42 21.53 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) 12/30/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.25 2.04 17.53 5.68 0.12 33.39 01:05:01 PM 0 33.76 2.63 18.49 5.63 0.12 39.37 01:05:01 PM 1 48.71 1.46 16.57 5.72 0.12 27.43 01:06:01 PM all 38.36 0.00 3.75 3.49 0.09 54.31 01:06:01 PM 0 35.86 0.00 3.78 3.73 0.08 56.54 01:06:01 PM 1 40.86 0.00 3.72 3.24 0.10 52.08 01:07:01 PM all 33.82 0.00 1.72 2.00 0.10 62.36 01:07:01 PM 0 23.29 0.00 1.57 1.99 0.10 73.06 01:07:01 PM 1 44.37 0.00 1.87 2.01 0.10 51.65 01:08:01 PM all 29.85 0.00 1.75 0.36 0.10 67.94 01:08:01 PM 0 12.58 0.00 1.43 0.17 0.08 85.73 01:08:01 PM 1 47.11 0.00 2.06 0.55 0.12 50.16 Average: all 35.80 0.50 6.14 2.87 0.10 54.58 Average: 0 26.34 0.65 6.26 2.87 0.10 63.78 Average: 1 45.25 0.36 6.02 2.87 0.11 45.40