---> uname -a: Linux prd-centos8-builder-2c-1g-9411.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 616 4920 19 2161 6776 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:2c:a8:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe2c:a805/64 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) 01/04/2024 _x86_64_ (2 CPU) 01:03:20 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 217.39 109.02 108.37 3110.25 7265.99 01:06:01 AM 100.43 0.27 100.17 17.46 10488.10 01:07:01 AM 32.89 0.30 32.59 42.39 1579.94 01:08:01 AM 15.94 0.40 15.54 18.39 463.40 Average: 91.13 27.15 63.98 787.35 4939.52 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5169780 6959328 2714656 34.43 2688 1961564 776392 8.69 221620 2145160 177812 01:06:01 AM 5061868 6955540 2822568 35.80 2688 2059452 754092 8.44 244196 2203968 31240 01:07:01 AM 5004932 6909516 2879504 36.52 2688 2070380 795976 8.91 253156 2250880 9680 01:08:01 AM 5068240 6961668 2816196 35.72 2688 2059212 737320 8.25 418316 2025008 13668 Average: 5076205 6946513 2808231 35.62 2688 2037652 765945 8.57 284322 2156254 58100 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 89.71 60.67 1137.38 23.25 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 41.24 29.99 438.19 7.91 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.03 19.06 22.63 6.76 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.77 20.22 25.94 6.66 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 44.25 32.37 402.95 11.09 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) 01/04/2024 _x86_64_ (2 CPU) 01:03:20 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.55 1.46 15.45 3.84 0.11 37.59 01:05:01 AM 0 30.99 1.99 17.90 4.43 0.10 44.60 01:05:01 AM 1 52.09 0.92 13.01 3.25 0.12 30.60 01:06:01 AM all 38.45 0.00 3.31 3.45 0.08 54.71 01:06:01 AM 0 25.10 0.00 2.91 2.23 0.08 69.68 01:06:01 AM 1 51.82 0.00 3.72 4.67 0.08 39.71 01:07:01 AM all 26.85 0.00 1.31 0.81 0.11 70.92 01:07:01 AM 0 12.80 0.00 1.02 0.72 0.10 85.36 01:07:01 AM 1 40.88 0.00 1.60 0.90 0.12 56.50 01:08:01 AM all 26.83 0.00 1.89 0.35 0.09 70.84 01:08:01 AM 0 20.03 0.00 1.60 0.55 0.10 77.72 01:08:01 AM 1 33.62 0.00 2.17 0.15 0.08 63.98 Average: all 33.37 0.36 5.43 2.10 0.10 58.64 Average: 0 22.18 0.49 5.78 1.97 0.10 69.50 Average: 1 44.56 0.23 5.08 2.24 0.10 47.80