---> uname -a: Linux prd-centos8-builder-2c-1g-9406.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 555 4982 19 2161 6837 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:11:a7:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe11:a773/64 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) 01/04/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.68 132.24 90.44 5936.55 6783.97 12:06:01 AM 106.53 0.28 106.25 17.86 10502.15 12:07:01 AM 33.78 0.32 33.46 42.53 2104.15 12:08:01 AM 20.73 0.40 20.33 18.40 523.53 Average: 95.93 33.31 62.62 1504.02 4978.53 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5321068 7062964 2563368 32.51 2688 1916332 697020 7.80 219432 2004856 142248 12:06:01 AM 5150428 7043872 2734008 34.68 2688 2059452 663832 7.43 239680 2122064 46956 12:07:01 AM 5141712 7036264 2742724 34.79 2688 2060720 692332 7.75 252636 2116812 24 12:08:01 AM 5103236 6996460 2781200 35.27 2688 2059224 729760 8.17 418620 1991408 13680 Average: 5179111 7034890 2705325 34.31 2688 2023932 695736 7.79 282592 2058785 50727 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 284.77 151.88 1736.00 60.36 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 45.76 32.01 582.27 7.91 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.73 19.31 23.05 6.73 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.11 26.65 31.81 16.09 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 96.35 57.47 593.33 22.77 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) 01/04/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.30 2.13 17.20 4.73 0.11 32.53 12:05:01 AM 0 51.92 2.18 16.56 5.10 0.10 24.13 12:05:01 AM 1 34.63 2.08 17.85 4.36 0.12 40.97 12:06:01 AM all 39.89 0.00 3.70 4.03 0.11 52.26 12:06:01 AM 0 55.45 0.00 4.41 3.43 0.10 36.61 12:06:01 AM 1 24.37 0.00 2.99 4.64 0.12 67.89 12:07:01 AM all 29.33 0.00 1.32 0.62 0.07 68.64 12:07:01 AM 0 35.28 0.00 1.23 0.42 0.07 63.00 12:07:01 AM 1 23.38 0.00 1.42 0.83 0.08 74.29 12:08:01 AM all 36.89 0.00 2.39 0.22 0.10 60.40 12:08:01 AM 0 51.27 0.00 2.66 0.12 0.08 45.87 12:08:01 AM 1 22.49 0.00 2.12 0.33 0.12 74.94 Average: all 37.33 0.52 6.11 2.39 0.10 53.55 Average: 0 48.47 0.54 6.18 2.26 0.09 42.47 Average: 1 26.17 0.51 6.03 2.53 0.11 64.65