---> uname -a: Linux prd-centos8-builder-2c-1g-18222.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 5030 19 2099 6826 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:da:55:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feda:55eb/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) 03/26/2024 _x86_64_ (2 CPU) 09:15:57 LINUX RESTART (2 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 156.44 23.01 133.43 1455.62 10497.22 09:19:01 AM 44.61 0.08 44.53 1.87 4360.19 09:20:01 AM 22.89 1.78 21.11 163.68 427.49 09:21:01 AM 15.89 0.28 15.61 25.72 337.35 Average: 59.96 6.29 53.67 411.70 3905.27 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 5179108 7010732 2705336 34.31 2688 1999632 706356 7.91 219708 2122928 103824 09:19:01 AM 5128404 6957944 2756040 34.96 2688 1997512 738700 8.27 242460 2148076 156 09:20:01 AM 5170172 7004460 2714272 34.43 2688 2002288 724080 8.11 247828 2101084 16 09:21:01 AM 5144676 6979920 2739768 34.75 2688 2003216 736704 8.25 426504 1948336 172 Average: 5155590 6988264 2728854 34.61 2688 2000662 726460 8.13 284125 2080106 26042 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 57.06 39.89 874.10 8.25 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 14.43 12.83 28.37 4.73 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 29.49 26.82 27.40 8.30 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 31.26 27.91 29.79 10.05 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 33.06 26.86 239.90 7.83 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) 03/26/2024 _x86_64_ (2 CPU) 09:15:57 LINUX RESTART (2 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 40.38 0.32 6.05 5.00 0.17 48.09 09:18:01 AM 0 54.90 0.59 8.02 4.27 0.17 32.06 09:18:01 AM 1 26.01 0.05 4.09 5.72 0.17 63.96 09:19:01 AM all 19.75 0.00 1.29 2.00 0.11 76.84 09:19:01 AM 0 25.19 0.00 1.30 1.61 0.13 71.76 09:19:01 AM 1 14.33 0.00 1.28 2.40 0.08 81.90 09:20:01 AM all 38.63 0.00 1.80 0.62 0.10 58.85 09:20:01 AM 0 49.62 0.00 1.80 1.00 0.12 47.45 09:20:01 AM 1 27.66 0.00 1.80 0.23 0.08 70.22 09:21:01 AM all 32.08 0.00 1.88 2.04 0.15 63.86 09:21:01 AM 0 37.72 0.00 1.98 2.23 0.12 57.95 09:21:01 AM 1 26.47 0.00 1.77 1.84 0.18 69.74 Average: all 32.71 0.08 2.75 2.41 0.13 61.91 Average: 0 41.85 0.15 3.27 2.28 0.13 52.32 Average: 1 23.62 0.01 2.24 2.55 0.13 71.45