---> uname -a: Linux prd-centos8-builder-2c-1g-8014.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:af:8d:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feaf:8d83/64 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) 12/28/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 212.71 109.43 103.28 3073.91 7130.39 02:06:02 AM 103.78 0.27 103.52 17.46 10557.11 02:07:01 AM 28.71 0.31 28.40 43.11 1502.30 02:08:01 AM 21.73 0.58 21.14 33.72 664.38 Average: 92.00 27.76 64.23 795.25 4977.93 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5246488 7036348 2637956 33.46 2688 1961684 709156 7.94 221484 2069040 178120 02:06:02 AM 5137036 7030956 2747408 34.85 2688 2059672 691316 7.74 244100 2130204 31240 02:07:01 AM 5070224 6975060 2814220 35.69 2688 2070596 726496 8.13 252844 2186544 9668 02:08:01 AM 5117684 7014100 2766760 35.09 2688 2062096 729632 8.17 419792 1974204 15816 Average: 5142858 7014116 2741586 34.77 2688 2038512 714150 7.99 284555 2089998 58711 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 89.30 57.48 1115.97 11.01 0.00 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 46.54 33.39 437.98 8.11 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.95 19.18 23.53 6.93 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.97 25.54 31.20 16.85 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 47.80 33.96 403.77 10.74 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) 12/28/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.98 1.55 15.69 4.01 0.11 37.65 02:05:01 AM 0 54.63 0.77 11.19 3.38 0.12 29.91 02:05:01 AM 1 27.18 2.35 20.24 4.66 0.10 45.47 02:06:02 AM all 39.80 0.00 3.28 2.73 0.09 54.10 02:06:02 AM 0 52.38 0.00 3.28 1.95 0.08 42.30 02:06:02 AM 1 27.24 0.00 3.28 3.51 0.10 65.87 02:07:01 AM all 27.85 0.00 1.38 0.45 0.07 70.25 02:07:01 AM 0 42.60 0.00 1.44 0.19 0.07 55.71 02:07:01 AM 1 13.08 0.00 1.32 0.71 0.07 84.82 02:08:01 AM all 34.78 0.00 2.34 0.27 0.09 62.52 02:08:01 AM 0 28.92 0.00 2.20 0.40 0.08 68.40 02:08:01 AM 1 40.65 0.00 2.48 0.13 0.10 56.64 Average: all 35.87 0.39 5.66 1.86 0.09 56.13 Average: 0 44.62 0.19 4.53 1.48 0.09 49.09 Average: 1 27.10 0.58 6.79 2.25 0.09 63.19