---> uname -a: Linux prd-centos8-builder-2c-1g-2812.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 553 4992 19 2153 6840 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:12:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe65:1209/64 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) 12/06/2023 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 252.55 163.18 89.37 7586.80 29991.09 04:06:01 PM 109.43 0.23 109.20 16.53 8489.15 04:07:01 PM 56.09 0.35 55.74 43.73 5572.04 04:08:01 PM 11.15 0.00 11.15 0.00 220.60 04:09:01 PM 21.29 0.78 20.51 57.05 611.25 Average: 90.11 32.91 57.19 1540.97 8977.25 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5315476 7029028 2568968 32.58 2688 1892188 745740 8.35 239640 2011008 148488 04:06:01 PM 5139600 7021452 2744844 34.81 2688 2047836 687128 7.69 221136 2154408 123488 04:07:01 PM 5079660 6976356 2804784 35.57 2688 2062536 721044 8.07 252852 2179952 9660 04:08:01 PM 5129148 7017576 2755296 34.95 2688 2054296 675048 7.56 252836 2130564 1416 04:09:01 PM 5126568 7015824 2757876 34.98 2688 2054808 708024 7.93 421132 1966484 15732 Average: 5158090 7012047 2726354 34.58 2688 2022333 707397 7.92 277519 2088483 59757 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 260.16 147.87 1636.31 61.11 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 42.86 31.79 530.82 7.77 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 34.83 30.13 153.54 8.94 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.10 17.56 18.18 5.12 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 31.64 22.38 30.40 16.40 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 77.92 49.95 473.87 19.87 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) 12/06/2023 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.14 2.89 19.53 25.05 0.11 18.27 04:05:01 PM 0 33.74 3.46 20.48 25.84 0.12 16.36 04:05:01 PM 1 34.53 2.34 18.59 24.27 0.10 20.17 04:06:01 PM all 36.93 0.00 3.50 5.81 0.10 53.67 04:06:01 PM 0 49.48 0.00 4.39 6.94 0.10 39.09 04:06:01 PM 1 24.41 0.00 2.61 4.67 0.10 68.20 04:07:01 PM all 39.13 0.00 2.31 2.40 0.09 56.07 04:07:01 PM 0 51.77 0.00 2.32 1.55 0.10 44.26 04:07:01 PM 1 26.50 0.00 2.30 3.25 0.08 67.87 04:08:01 PM all 24.43 0.00 1.45 0.23 0.07 73.83 04:08:01 PM 0 36.69 0.00 1.68 0.27 0.07 61.29 04:08:01 PM 1 12.17 0.00 1.22 0.18 0.07 86.36 04:09:01 PM all 27.42 0.00 1.74 3.38 0.13 67.33 04:09:01 PM 0 45.26 0.00 2.17 2.47 0.13 49.97 04:09:01 PM 1 9.60 0.00 1.32 4.29 0.12 84.68 Average: all 32.40 0.57 5.66 7.31 0.10 53.96 Average: 0 43.43 0.68 6.15 7.34 0.10 42.30 Average: 1 21.40 0.46 5.16 7.28 0.09 65.60