---> uname -a: Linux prd-centos8-builder-2c-1g-15126.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5020 19 2114 6829 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:27:e1:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe27:e1d2/64 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) 01/26/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 124.33 17.42 106.91 1407.90 10453.13 01:07:01 AM 74.09 0.30 73.79 17.99 5735.42 01:08:01 AM 35.34 0.27 35.08 41.86 1704.00 01:09:01 AM 14.86 0.40 14.46 18.40 316.81 Average: 61.90 4.54 57.36 367.19 4527.71 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5179552 6994348 2704892 34.31 2688 1985532 743724 8.33 223892 2125980 64964 01:07:01 AM 5124568 6981680 2759876 35.00 2688 2023124 717356 8.03 244380 2147028 41792 01:08:01 AM 5192428 7040640 2692016 34.14 2688 2014736 684900 7.67 252452 2071208 24 01:09:01 AM 5157672 7004284 2726772 34.58 2688 2013220 705396 7.90 418376 1942376 13668 Average: 5163555 7005238 2720889 34.51 2688 2009153 712844 7.98 284775 2071648 30112 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 52.33 32.57 910.47 5.49 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.51 20.18 186.95 6.39 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.00 17.41 21.43 5.95 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.71 24.50 29.25 8.28 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 31.55 23.63 284.41 6.53 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) 01/26/2024 _x86_64_ (2 CPU) 01:04:00 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.40 0.25 4.68 8.03 0.20 56.42 01:06:01 AM 0 37.63 0.20 4.51 7.71 0.15 49.80 01:06:01 AM 1 23.16 0.31 4.86 8.36 0.25 63.06 01:07:01 AM all 32.65 0.00 2.73 6.85 0.09 57.68 01:07:01 AM 0 32.97 0.00 2.44 5.81 0.10 58.69 01:07:01 AM 1 32.33 0.00 3.02 7.88 0.08 56.68 01:08:01 AM all 27.29 0.00 1.48 1.05 0.08 70.09 01:08:01 AM 0 38.91 0.00 1.48 0.75 0.08 58.77 01:08:01 AM 1 15.67 0.00 1.48 1.35 0.08 81.41 01:09:01 AM all 32.56 0.00 2.02 0.65 0.10 64.67 01:09:01 AM 0 35.85 0.00 2.01 0.50 0.10 61.53 01:09:01 AM 1 29.26 0.00 2.02 0.80 0.10 67.82 Average: all 30.73 0.06 2.72 4.13 0.12 62.24 Average: 0 36.34 0.05 2.60 3.67 0.11 57.23 Average: 1 25.11 0.08 2.84 4.58 0.13 67.27