---> uname -a: Linux prd-centos8-builder-2c-1g-9104.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 562 4975 19 2161 6830 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:a9:dd:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea9:dd7c/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) 01/02/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 206.15 105.03 101.12 3051.22 7210.70 09:06:01 AM 109.65 0.28 109.37 17.86 11122.43 09:07:01 AM 33.51 0.30 33.21 42.39 1611.15 09:08:01 AM 23.35 0.58 22.76 33.73 668.31 Average: 93.16 26.55 66.61 786.27 5153.00 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5235264 7016996 2649180 33.60 2688 1954060 739280 8.28 219436 2085384 170864 09:06:01 AM 5071056 6974840 2813388 35.68 2688 2069056 750652 8.40 243496 2197000 40936 09:07:01 AM 5117848 7012936 2766596 35.09 2688 2060680 711964 7.97 251872 2141740 24 09:08:01 AM 5068924 6965388 2815520 35.71 2688 2061828 756836 8.47 419404 2024240 15820 Average: 5123273 6992540 2761171 35.02 2688 2036406 739683 8.28 283552 2112091 56911 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 97.83 66.19 1228.65 24.61 0.00 0.00 0.00 0.00 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 37.01 28.00 442.03 7.94 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 27.34 24.54 27.01 7.90 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 30.54 25.18 29.96 9.20 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 48.18 35.98 431.90 12.41 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) 01/02/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.20 1.51 15.97 3.92 0.12 39.28 09:05:01 AM 0 50.32 1.40 15.82 4.56 0.12 27.77 09:05:01 AM 1 28.16 1.61 16.12 3.29 0.12 50.70 09:06:01 AM all 38.21 0.00 3.44 3.32 0.10 54.93 09:06:01 AM 0 52.52 0.00 3.37 3.89 0.10 40.12 09:06:01 AM 1 23.95 0.00 3.51 2.76 0.10 69.69 09:07:01 AM all 36.78 0.00 1.89 0.87 0.09 60.37 09:07:01 AM 0 54.01 0.00 2.05 0.99 0.10 42.85 09:07:01 AM 1 19.66 0.00 1.74 0.75 0.08 77.77 09:08:01 AM all 34.06 0.00 2.17 0.53 0.09 63.15 09:08:01 AM 0 45.29 0.00 2.26 0.90 0.10 51.45 09:08:01 AM 1 22.87 0.00 2.09 0.15 0.08 74.81 Average: all 37.05 0.37 5.82 2.15 0.10 54.50 Average: 0 50.53 0.35 5.83 2.58 0.11 40.61 Average: 1 23.64 0.40 5.82 1.73 0.10 68.31