---> uname -a: Linux prd-centos8-builder-2c-1g-8008.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 536 5001 19 2161 6856 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:07:75:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe07:7571/64 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 231.99 145.16 86.83 6232.03 6648.31 01:06:01 AM 104.45 0.23 104.22 16.53 10512.53 01:07:01 AM 44.38 0.35 44.03 43.73 2551.14 01:08:01 AM 19.21 0.32 18.90 8.53 505.87 Average: 99.46 36.06 63.40 1555.66 5048.02 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5358660 7083628 2525784 32.04 2688 1898344 652040 7.30 216556 1968932 130172 01:06:01 AM 5073540 6982156 2810904 35.65 2688 2074200 725464 8.12 222196 2216284 56564 01:07:01 AM 5081748 6986620 2802696 35.55 2688 2070616 709160 7.94 252652 2178600 9672 01:08:01 AM 5175696 7068976 2708748 34.36 2688 2059012 689872 7.72 249916 2089824 13528 Average: 5172411 7030345 2712033 34.40 2688 2025543 694134 7.77 235330 2113410 52484 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 293.27 157.28 1670.41 59.65 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.96 38.29 672.67 8.23 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.88 22.40 24.09 13.55 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.65 22.93 28.28 7.64 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 99.63 59.82 594.38 22.11 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) 12/28/2023 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.63 2.49 18.98 9.40 0.12 30.38 01:05:01 AM 0 36.95 1.98 18.92 9.66 0.10 32.38 01:05:01 AM 1 40.31 3.01 19.03 9.13 0.14 28.38 01:06:01 AM all 37.80 0.00 3.40 4.87 0.15 53.78 01:06:01 AM 0 22.32 0.00 2.65 4.41 0.13 70.48 01:06:01 AM 1 53.31 0.00 4.16 5.32 0.17 37.04 01:07:01 AM all 34.86 0.00 2.18 4.59 0.14 58.24 01:07:01 AM 0 30.21 0.00 2.17 3.43 0.12 64.07 01:07:01 AM 1 39.46 0.00 2.19 5.74 0.15 52.46 01:08:01 AM all 34.92 0.00 1.95 0.92 0.13 62.09 01:08:01 AM 0 22.72 0.00 1.62 0.69 0.12 74.85 01:08:01 AM 1 47.20 0.00 2.28 1.15 0.13 49.24 Average: all 36.54 0.61 6.52 4.90 0.13 51.29 Average: 0 27.95 0.48 6.23 4.50 0.12 60.71 Average: 1 45.13 0.73 6.81 5.31 0.15 41.87