---> uname -a: Linux prd-centos8-builder-2c-1g-11879.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 5012 19 2114 6820 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:85:d3:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe85:d353/64 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) 01/13/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 209.81 112.28 97.53 3121.49 7056.73 11:06:01 AM 106.53 0.28 106.25 17.86 9138.23 11:07:01 AM 28.94 0.60 28.34 50.38 1604.27 11:08:01 AM 23.43 0.28 23.15 25.73 666.37 Average: 92.18 28.36 63.82 803.93 4616.38 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5300472 7062888 2583964 32.77 2688 1935732 675432 7.56 218968 2023840 157032 11:06:01 AM 5159748 7015276 2724688 34.56 2688 2022188 697456 7.81 244788 2110928 41836 11:07:01 AM 5237840 7084864 2646596 33.57 2688 2014036 627960 7.03 253448 2024240 4 11:08:01 AM 5174584 7023040 2709852 34.37 2688 2014960 690132 7.73 430640 1911296 15820 Average: 5218161 7046517 2666275 33.82 2688 1996729 672745 7.53 286961 2017576 53673 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 109.75 74.53 1169.26 23.82 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 36.48 27.75 334.80 7.83 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.78 20.58 24.55 6.90 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.41 29.28 34.26 18.33 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 51.60 38.03 390.73 14.22 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) 01/13/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.80 1.54 16.42 7.44 0.11 37.69 11:05:01 AM 0 32.88 1.44 15.86 7.54 0.10 42.19 11:05:01 AM 1 40.76 1.65 16.98 7.34 0.12 33.15 11:06:01 AM all 38.85 0.00 3.63 3.65 0.12 53.75 11:06:01 AM 0 24.16 0.00 3.12 2.72 0.10 69.90 11:06:01 AM 1 53.59 0.00 4.15 4.58 0.13 37.54 11:07:01 AM all 26.75 0.00 1.38 0.81 0.10 70.96 11:07:01 AM 0 7.73 0.00 1.42 1.08 0.10 89.67 11:07:01 AM 1 45.80 0.00 1.34 0.53 0.10 52.23 11:08:01 AM all 38.75 0.00 2.65 0.39 0.10 58.11 11:08:01 AM 0 18.18 0.00 2.25 0.43 0.10 79.04 11:08:01 AM 1 59.37 0.00 3.05 0.35 0.10 37.13 Average: all 35.29 0.38 5.97 3.05 0.11 55.20 Average: 0 20.70 0.35 5.62 2.93 0.10 70.30 Average: 1 49.93 0.41 6.32 3.18 0.11 40.05