---> uname -a: Linux prd-centos8-builder-2c-1g-8800.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 551 4986 19 2161 6841 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:e6:2f:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fee6:2f7e/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) 12/31/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 187.99 86.95 101.03 2044.73 7118.43 12:06:01 PM 106.08 0.30 105.78 17.99 10535.80 12:07:01 PM 29.23 0.27 28.96 41.86 1504.97 12:08:01 PM 28.35 0.77 27.58 56.92 861.74 Average: 87.91 22.07 65.84 540.35 5005.47 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5257696 7047184 2626748 33.32 2688 1961264 737348 8.25 221556 2060856 177632 12:06:01 PM 5139656 7033344 2744788 34.81 2688 2059256 707896 7.92 244232 2127944 31228 12:07:01 PM 5132756 7027664 2751688 34.90 2688 2060516 712976 7.98 252480 2124820 12 12:08:01 PM 5136840 7037104 2747604 34.85 2688 2064892 694124 7.77 419600 1954472 27776 Average: 5166737 7036324 2717707 34.47 2688 2036482 713086 7.98 284467 2067023 59162 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 84.94 58.84 999.61 8.58 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.45 28.97 441.39 7.86 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.36 22.18 22.83 7.48 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.23 27.60 33.53 10.61 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 45.99 34.40 374.34 8.63 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) 12/31/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.23 1.23 13.27 3.94 0.11 44.22 12:05:01 PM 0 35.15 1.20 13.05 3.79 0.12 46.69 12:05:01 PM 1 39.31 1.26 13.48 4.09 0.10 41.75 12:06:01 PM all 39.13 0.00 3.22 2.10 0.11 55.44 12:06:01 PM 0 58.95 0.00 3.81 1.61 0.12 35.51 12:06:01 PM 1 19.45 0.00 2.65 2.60 0.10 75.21 12:07:01 PM all 32.89 0.00 1.63 0.39 0.10 64.99 12:07:01 PM 0 39.42 0.00 1.52 0.22 0.10 58.74 12:07:01 PM 1 26.35 0.00 1.75 0.57 0.10 71.23 12:08:01 PM all 39.82 0.00 3.02 0.42 0.11 56.64 12:08:01 PM 0 51.62 0.00 3.33 0.52 0.10 44.44 12:08:01 PM 1 28.03 0.00 2.71 0.32 0.12 68.82 Average: all 37.26 0.31 5.26 1.71 0.11 55.35 Average: 0 46.30 0.30 5.41 1.53 0.11 46.36 Average: 1 28.25 0.31 5.12 1.89 0.10 64.32