---> uname -a: Linux prd-centos8-builder-2c-1g-3289.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: 2799.998 BogoMIPS: 5599.99 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 542 5001 19 2155 6851 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:f2:27:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef2:2701/64 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) 12/08/2023 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 217.41 112.88 104.53 3124.41 7366.12 10:06:01 AM 109.88 0.28 109.60 17.86 10704.12 10:07:01 AM 29.68 0.30 29.38 42.39 1511.16 10:08:01 AM 36.80 0.78 36.02 57.05 1122.89 Average: 98.44 28.56 69.88 810.40 5175.91 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5220032 7002360 2664412 33.79 2688 1954628 719008 8.05 220584 2098272 171456 10:06:01 AM 5146920 7035616 2737524 34.72 2688 2054580 675240 7.56 244256 2119868 31236 10:07:01 AM 5159952 7049872 2724492 34.56 2688 2055856 643264 7.20 252680 2098060 8 10:08:01 AM 5075224 6975168 2809220 35.63 2688 2064904 722488 8.09 421412 2014332 32076 Average: 5150532 7015754 2733912 34.67 2688 2032492 690000 7.72 284733 2082633 58694 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 102.17 72.32 1239.65 24.75 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 41.29 30.54 422.83 7.97 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.86 26.91 31.60 8.20 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.90 28.77 32.26 19.25 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 52.81 39.64 431.57 15.04 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) 12/08/2023 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.79 1.73 16.68 3.99 0.14 35.67 10:05:01 AM 0 43.50 2.39 19.87 4.79 0.14 29.31 10:05:01 AM 1 40.10 1.08 13.52 3.20 0.13 41.96 10:06:01 AM all 40.46 0.00 3.46 3.56 0.09 52.43 10:06:01 AM 0 28.89 0.00 3.33 3.74 0.08 63.95 10:06:01 AM 1 52.02 0.00 3.59 3.37 0.10 40.91 10:07:01 AM all 37.26 0.00 2.16 0.36 0.10 60.12 10:07:01 AM 0 28.87 0.00 2.46 0.55 0.10 68.02 10:07:01 AM 1 45.67 0.00 1.85 0.17 0.10 52.21 10:08:01 AM all 42.43 0.00 2.88 0.72 0.09 53.87 10:08:01 AM 0 25.41 0.00 2.34 0.35 0.08 71.81 10:08:01 AM 1 59.52 0.00 3.42 1.10 0.10 35.86 Average: all 40.48 0.43 6.25 2.15 0.10 50.59 Average: 0 31.59 0.59 6.92 2.34 0.10 58.46 Average: 1 49.35 0.27 5.57 1.96 0.11 42.74