---> uname -a: Linux prd-centos8-builder-2c-1g-9980.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 541 4996 19 2161 6851 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:dd:67:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fedd:675c/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) 01/06/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 219.06 119.16 99.90 4092.64 7277.09 09:06:01 AM 104.82 0.28 104.53 17.86 10679.19 09:07:01 AM 30.48 0.30 30.18 42.39 1520.25 09:08:01 AM 21.66 0.58 21.08 33.73 677.17 Average: 94.01 30.09 63.92 1046.78 5038.52 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5286356 7054464 2598088 32.95 2688 1941236 666856 7.47 218248 2038344 159440 09:06:01 AM 5106572 7009440 2777872 35.23 2688 2069044 686660 7.69 244140 2163616 40936 09:07:01 AM 5097808 7001936 2786636 35.34 2688 2070316 689012 7.71 253164 2162372 9680 09:08:01 AM 5139836 7036336 2744608 34.81 2688 2061816 655112 7.33 420056 1953580 15820 Average: 5157643 7025544 2726801 34.58 2688 2035603 674410 7.55 283902 2079478 56469 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 254.48 144.60 1830.31 59.88 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 38.51 28.33 459.86 7.89 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 24.61 21.90 24.96 7.43 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 30.81 25.83 30.37 16.16 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 87.11 55.17 586.43 22.84 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) 01/06/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.12 1.61 16.69 6.51 0.11 31.96 09:05:01 AM 0 47.41 1.52 16.60 5.95 0.10 28.42 09:05:01 AM 1 38.85 1.69 16.78 7.08 0.12 35.48 09:06:01 AM all 39.27 0.00 3.56 3.56 0.09 53.51 09:06:01 AM 0 39.32 0.00 3.85 3.40 0.10 53.33 09:06:01 AM 1 39.22 0.00 3.27 3.72 0.08 53.70 09:07:01 AM all 31.45 0.00 1.49 0.73 0.09 66.24 09:07:01 AM 0 22.33 0.00 1.67 0.84 0.08 75.08 09:07:01 AM 1 40.55 0.00 1.30 0.63 0.10 57.41 09:08:01 AM all 35.81 0.00 2.38 1.08 0.13 60.60 09:08:01 AM 0 19.72 0.00 2.07 1.22 0.13 76.86 09:08:01 AM 1 51.99 0.00 2.68 0.94 0.13 44.25 Average: all 37.40 0.40 5.99 2.96 0.11 53.14 Average: 0 32.14 0.38 6.01 2.84 0.10 58.53 Average: 1 42.65 0.42 5.98 3.08 0.11 47.76