---> uname -a: Linux prd-centos8-builder-2c-1g-6702.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 568 4969 19 2161 6824 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:b7:72:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feb7:725d/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) 12/21/2023 _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 232.93 137.71 95.22 6080.59 6968.61 11:06:01 AM 108.00 0.28 107.71 17.86 10640.22 11:07:01 AM 42.28 0.30 41.98 42.39 2352.82 11:08:01 AM 25.76 0.78 24.98 57.06 744.04 Average: 102.27 34.79 67.48 1550.35 5177.03 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5251208 6985220 2633236 33.40 2688 1908388 736484 8.24 218512 2075352 137844 11:06:01 AM 5158636 7053068 2725808 34.57 2688 2059584 662888 7.42 239032 2111100 46936 11:07:01 AM 5148916 7044100 2735528 34.70 2688 2060856 664940 7.44 252288 2109832 24 11:08:01 AM 5109720 7007096 2774724 35.19 2688 2062764 699580 7.83 421156 1981208 15880 Average: 5167120 7022371 2717324 34.46 2688 2022898 690973 7.74 282747 2069373 50171 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 267.73 136.18 1674.59 58.37 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 46.97 33.37 635.19 7.87 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 30.36 26.55 29.31 9.29 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 34.66 27.56 34.25 10.28 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 94.96 55.93 593.56 21.46 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) 12/21/2023 _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 42.74 2.13 17.85 8.39 0.14 28.74 11:05:01 AM 0 39.62 1.97 19.10 9.04 0.12 30.15 11:05:01 AM 1 45.82 2.29 16.62 7.75 0.17 27.35 11:06:01 AM all 37.95 0.00 3.60 5.04 0.11 53.30 11:06:01 AM 0 23.09 0.00 3.04 4.98 0.12 68.77 11:06:01 AM 1 52.85 0.00 4.16 5.11 0.10 37.78 11:07:01 AM all 40.82 0.00 2.10 1.08 0.09 55.91 11:07:01 AM 0 27.21 0.00 1.92 1.05 0.08 69.74 11:07:01 AM 1 54.42 0.00 2.28 1.10 0.10 42.10 11:08:01 AM all 38.40 0.00 2.69 0.49 0.08 58.34 11:08:01 AM 0 37.02 0.00 2.74 0.68 0.08 59.47 11:08:01 AM 1 39.77 0.00 2.63 0.30 0.08 57.22 Average: all 39.96 0.53 6.51 3.73 0.11 49.15 Average: 0 31.68 0.49 6.63 3.92 0.10 57.18 Average: 1 48.22 0.57 6.40 3.55 0.11 41.15