---> uname -a: Linux prd-centos8-builder-2c-1g-6137.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 569 4966 19 2163 6822 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:d0:23:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed0:236c/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) 00:03:21 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 205.13 95.90 109.24 2993.80 7644.81 12:06:01 AM 103.17 0.47 102.70 56.26 10087.72 12:07:01 AM 29.03 0.12 28.91 3.73 1503.75 12:08:01 AM 26.83 0.78 26.05 57.06 752.22 Average: 90.56 24.02 66.55 768.44 4986.05 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5165320 6995444 2719116 34.49 2688 2001300 751052 8.41 223512 2146460 201492 12:06:01 AM 5117664 7013540 2766772 35.09 2688 2061776 697588 7.81 244868 2146608 31240 12:07:01 AM 5117620 7013604 2766816 35.09 2688 2061888 710872 7.96 252196 2137468 20 12:08:01 AM 5059728 6975556 2824708 35.83 2688 2081092 718732 8.05 422676 2025332 32816 Average: 5115083 6999536 2769353 35.12 2688 2051514 719561 8.06 285813 2113967 66392 12:04:02 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 83.17 55.69 1267.60 8.75 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 33.19 27.18 196.72 8.05 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 20.25 17.40 16.75 6.42 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 34.09 27.63 33.90 10.46 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 42.51 31.87 375.02 8.42 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) 00:03:21 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.06 1.40 13.48 2.95 0.12 39.99 12:05:01 AM 0 42.38 0.92 11.18 2.53 0.14 42.86 12:05:01 AM 1 41.74 1.87 15.80 3.37 0.10 37.11 12:06:01 AM all 39.26 0.00 3.28 1.81 0.11 55.55 12:06:01 AM 0 53.37 0.00 3.85 1.13 0.08 41.56 12:06:01 AM 1 25.20 0.00 2.71 2.47 0.13 69.49 12:07:01 AM all 29.39 0.00 1.28 0.38 0.09 68.86 12:07:01 AM 0 13.69 0.00 1.13 0.57 0.10 84.50 12:07:01 AM 1 45.07 0.00 1.43 0.18 0.08 53.23 12:08:01 AM all 38.67 0.00 2.50 0.38 0.10 58.35 12:08:01 AM 0 21.01 0.00 2.26 0.50 0.08 76.14 12:08:01 AM 1 56.34 0.00 2.73 0.27 0.12 40.54 Average: all 37.31 0.34 5.08 1.37 0.10 55.80 Average: 0 32.56 0.23 4.57 1.17 0.10 61.38 Average: 1 42.07 0.46 5.59 1.56 0.11 50.21