---> uname -a: Linux prd-centos8-builder-2c-1g-10707.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 4973 19 2163 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:83:10:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe83:10f6/64 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) 01/09/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 228.77 126.47 102.30 4644.85 7314.15 11:06:01 AM 107.96 0.28 107.68 17.86 10780.44 11:07:01 AM 28.30 0.30 28.00 42.39 1501.72 11:08:01 AM 23.48 0.40 23.08 18.40 637.86 Average: 97.13 31.87 65.27 1180.97 5058.87 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5229196 7005040 2655248 33.68 2688 1948332 720116 8.06 219192 2090332 165184 11:06:01 AM 5068816 6974392 2815628 35.71 2688 2070712 732884 8.20 244320 2195588 41788 11:07:01 AM 5119916 7016612 2764528 35.06 2688 2062336 691140 7.74 252464 2136928 24 11:08:01 AM 5052336 6959060 2832108 35.92 2688 2072192 756340 8.47 421548 2036664 25040 Average: 5117566 6988776 2766878 35.09 2688 2038393 725120 8.12 284381 2114878 58009 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 328.02 149.47 1857.05 60.47 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 38.77 29.64 444.14 7.96 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 22.21 20.58 23.02 6.34 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 33.13 25.91 31.38 8.97 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 105.54 56.40 588.94 20.94 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) 01/09/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.46 2.05 16.89 4.21 0.13 32.26 11:05:01 AM 0 35.75 3.05 22.17 5.19 0.12 33.72 11:05:01 AM 1 53.02 1.06 11.71 3.25 0.13 30.83 11:06:01 AM all 39.97 0.00 3.51 3.38 0.12 53.02 11:06:01 AM 0 45.74 0.00 3.23 3.22 0.12 47.69 11:06:01 AM 1 34.22 0.00 3.78 3.54 0.12 58.35 11:07:01 AM all 27.67 0.00 1.48 0.41 0.08 70.37 11:07:01 AM 0 33.73 0.00 1.48 0.20 0.08 64.50 11:07:01 AM 1 21.61 0.00 1.47 0.62 0.07 76.23 11:08:01 AM all 37.63 0.00 2.19 0.28 0.11 59.79 11:08:01 AM 0 56.06 0.00 2.57 0.48 0.12 40.77 11:08:01 AM 1 19.19 0.00 1.82 0.08 0.10 78.81 Average: all 37.41 0.51 5.98 2.06 0.11 53.94 Average: 0 42.86 0.75 7.28 2.26 0.11 46.74 Average: 1 31.98 0.26 4.68 1.87 0.10 61.10