---> uname -a: Linux prd-centos8-builder-2c-1g-6870.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 613 4923 19 2162 6779 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:10:ad:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe10:ada0/64 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) 12/22/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 218.82 113.68 105.15 3130.57 7143.71 09:06:01 AM 103.77 0.27 103.50 17.46 10579.67 09:07:01 AM 31.19 0.48 30.71 54.66 1508.40 09:08:01 AM 16.39 0.40 15.99 18.39 446.15 Average: 92.55 28.71 63.84 805.43 4919.48 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5223068 7012712 2661368 33.75 2688 1961640 747216 8.36 221504 2095532 178088 09:06:01 AM 5116876 7010600 2767560 35.10 2688 2059608 716276 8.02 244028 2151052 31240 09:07:01 AM 5080844 6976576 2803592 35.56 2688 2061256 748584 8.38 253060 2173948 8 09:08:01 AM 5034404 6928640 2850032 36.15 2688 2059752 795004 8.90 418868 2056952 13680 Average: 5113798 6982132 2770638 35.14 2688 2035564 751770 8.42 284365 2119371 55754 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 99.10 61.14 1141.39 25.82 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.01 28.78 442.15 7.77 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.81 23.81 25.19 16.12 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 24.81 20.89 27.00 6.96 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 48.19 33.66 408.98 14.17 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) 12/22/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.13 1.74 16.46 4.48 0.11 35.09 09:05:01 AM 0 54.73 1.16 12.60 3.37 0.10 28.03 09:05:01 AM 1 29.34 2.32 20.37 5.60 0.12 42.24 09:06:01 AM all 38.54 0.00 3.24 3.36 0.13 54.74 09:06:01 AM 0 54.46 0.00 3.86 2.96 0.12 38.61 09:06:01 AM 1 22.69 0.00 2.61 3.76 0.13 70.81 09:07:01 AM all 30.56 0.00 1.50 0.46 0.09 67.39 09:07:01 AM 0 40.79 0.00 1.50 0.22 0.08 57.41 09:07:01 AM 1 20.33 0.00 1.50 0.70 0.10 77.36 09:08:01 AM all 25.67 0.00 1.92 0.22 0.08 72.09 09:08:01 AM 0 17.70 0.00 1.87 0.03 0.07 80.33 09:08:01 AM 1 33.66 0.00 1.98 0.42 0.10 63.84 Average: all 34.19 0.43 5.73 2.12 0.10 57.43 Average: 0 41.87 0.29 4.94 1.64 0.09 51.17 Average: 1 26.49 0.57 6.53 2.60 0.11 63.70