---> uname -a: Linux prd-centos8-builder-2c-1g-7055.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 558 4979 19 2162 6834 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:37:0a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe37:a27/64 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) 12/23/2023 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 245.70 153.53 92.17 6245.25 6955.21 04:06:01 AM 112.95 0.28 112.66 17.86 10791.97 04:07:01 AM 35.61 0.30 35.31 42.39 2229.68 04:08:01 AM 15.53 0.30 15.23 8.00 372.27 Average: 102.46 38.61 63.85 1578.57 5087.79 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5299476 7029640 2584968 32.79 2688 1903220 708272 7.93 218072 2023796 132428 04:06:01 AM 5117332 7012084 2767112 35.10 2688 2059824 687908 7.70 228616 2159196 46948 04:07:01 AM 5117696 7013224 2766748 35.09 2688 2061096 686796 7.69 252628 2138360 12 04:08:01 AM 5098844 6992412 2785600 35.33 2688 2059128 711052 7.96 250368 2157012 13520 Average: 5158337 7011840 2726107 34.58 2688 2020817 698507 7.82 237421 2119591 48227 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 308.08 161.80 1677.27 62.30 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 43.87 30.86 635.03 7.50 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 24.88 21.33 25.07 7.34 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 21.40 18.98 19.05 5.79 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 99.57 58.25 589.18 20.73 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) 12/23/2023 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.53 2.77 21.53 8.04 0.12 25.01 04:05:01 AM 0 43.79 2.70 20.58 7.81 0.12 25.00 04:05:01 AM 1 41.27 2.84 22.49 8.27 0.12 25.01 04:06:01 AM all 39.32 0.00 3.65 4.30 0.10 52.63 04:06:01 AM 0 36.44 0.00 3.38 4.01 0.10 56.07 04:06:01 AM 1 42.19 0.00 3.92 4.59 0.10 49.19 04:07:01 AM all 31.54 0.00 1.58 1.13 0.08 65.66 04:07:01 AM 0 36.00 0.00 1.75 1.12 0.08 61.05 04:07:01 AM 1 27.08 0.00 1.42 1.15 0.08 70.27 04:08:01 AM all 32.25 0.00 2.13 0.23 0.08 65.31 04:08:01 AM 0 20.99 0.00 1.87 0.25 0.08 76.80 04:08:01 AM 1 43.49 0.00 2.38 0.20 0.08 53.84 Average: all 36.37 0.68 7.12 3.39 0.10 52.34 Average: 0 34.25 0.66 6.81 3.27 0.10 54.90 Average: 1 38.49 0.69 7.43 3.51 0.10 49.78