---> uname -a: Linux prd-centos8-builder-2c-1g-5463.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: 2799.998 BogoMIPS: 5599.99 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 562 5019 19 2117 6830 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:f4:c4:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef4:c4e9/64 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) 02/15/2024 _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 202.78 102.77 100.02 3022.03 7009.77 04:06:01 AM 100.63 0.28 100.35 17.86 8949.73 04:07:01 AM 30.74 0.30 30.44 42.39 1573.02 04:08:01 AM 24.74 0.58 24.16 33.72 731.26 Average: 89.72 25.98 63.74 778.97 4565.78 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5215520 7004444 2668916 33.85 2688 1960932 753460 8.43 220988 2101568 177676 04:06:01 AM 5093176 6951160 2791260 35.40 2688 2024692 800100 8.96 244812 2176060 41800 04:07:01 AM 5135716 6985272 2748720 34.86 2688 2016312 752864 8.43 253220 2124876 12 04:08:01 AM 5153100 7004308 2731336 34.64 2688 2017452 708928 7.94 420780 1940304 15804 Average: 5149378 6986296 2735058 34.69 2688 2004847 753838 8.44 284950 2085702 58823 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 91.63 57.59 1106.03 22.13 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 33.43 25.30 293.78 7.85 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 22.03 18.80 23.03 6.52 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 31.17 25.69 32.15 9.19 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 44.57 31.84 363.73 11.42 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) 02/15/2024 _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 41.26 1.50 14.86 2.42 0.14 39.82 04:05:01 AM 0 42.31 1.71 15.74 2.53 0.14 37.58 04:05:01 AM 1 40.22 1.29 13.99 2.30 0.15 42.05 04:06:01 AM all 39.85 0.00 3.28 1.95 0.11 54.81 04:06:01 AM 0 54.05 0.00 3.98 1.89 0.12 39.96 04:06:01 AM 1 25.67 0.00 2.57 2.02 0.10 69.63 04:07:01 AM all 27.36 0.00 1.44 0.58 0.08 70.54 04:07:01 AM 0 44.51 0.00 1.62 0.43 0.08 53.36 04:07:01 AM 1 10.22 0.00 1.27 0.72 0.08 87.72 04:08:01 AM all 37.35 0.00 2.39 0.23 0.12 59.91 04:08:01 AM 0 39.05 0.00 2.65 0.38 0.12 57.80 04:08:01 AM 1 35.65 0.00 2.13 0.08 0.12 62.02 Average: all 36.42 0.37 5.48 1.29 0.11 56.32 Average: 0 44.92 0.43 5.98 1.30 0.11 47.26 Average: 1 27.93 0.32 4.99 1.27 0.11 65.37