---> uname -a: Linux prd-centos8-builder-2c-1g-6160.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 541 4999 19 2158 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:49:62:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe49:62ec/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) 12/19/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 233.06 136.85 96.20 5872.18 6959.35 04:06:01 AM 102.32 0.28 102.03 17.86 10271.28 04:07:01 AM 33.61 0.30 33.31 42.39 2137.71 04:08:01 AM 22.13 0.58 21.55 33.73 634.29 Average: 97.78 34.51 63.28 1491.66 5000.96 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5315332 7068584 2569104 32.58 2688 1926512 653240 7.31 217984 2008332 153912 04:06:01 AM 5140308 7030724 2744128 34.80 2688 2056364 674604 7.55 239780 2130148 46952 04:07:01 AM 5114124 7005564 2770312 35.14 2688 2057636 679276 7.60 252280 2142624 36 04:08:01 AM 5142580 7035844 2741856 34.78 2688 2058776 664852 7.44 419804 1947028 15816 Average: 5178086 7035179 2706350 34.33 2688 2024822 667993 7.48 282462 2057033 54179 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 284.71 158.25 1753.77 62.99 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.00 31.62 557.72 8.05 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.00 22.58 24.51 7.76 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 31.08 25.66 31.34 9.04 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 96.20 59.53 591.88 21.96 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) 12/19/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 44.14 2.29 18.37 5.18 0.11 29.92 04:05:01 AM 0 49.64 2.50 17.22 4.43 0.10 26.10 04:05:01 AM 1 38.62 2.09 19.51 5.92 0.12 33.74 04:06:01 AM all 39.09 0.00 3.39 3.62 0.17 53.72 04:06:01 AM 0 55.34 0.00 3.94 3.06 0.15 37.50 04:06:01 AM 1 23.02 0.00 2.85 4.18 0.18 69.77 04:07:01 AM all 33.11 0.00 1.61 2.61 0.11 62.56 04:07:01 AM 0 49.71 0.00 1.79 3.03 0.12 45.35 04:07:01 AM 1 16.54 0.00 1.43 2.19 0.10 79.73 04:08:01 AM all 37.41 0.00 2.48 0.45 0.10 59.57 04:08:01 AM 0 45.39 0.00 2.35 0.40 0.10 51.75 04:08:01 AM 1 29.43 0.00 2.60 0.49 0.10 67.38 Average: all 38.43 0.57 6.43 2.96 0.12 51.49 Average: 0 50.02 0.62 6.31 2.73 0.12 40.21 Average: 1 26.87 0.52 6.55 3.19 0.13 62.74