---> uname -a: Linux prd-centos8-builder-2c-1g-22903.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 534 5080 19 2084 6861 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:c6:1c:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec6:1c7c/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) 04/13/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 220.80 148.01 72.79 5093.95 36263.62 05:06:01 AM 134.21 13.60 120.61 1346.62 10070.08 05:07:01 AM 48.49 0.77 47.73 64.52 4309.73 05:08:01 AM 18.75 0.07 18.68 3.07 405.47 05:09:01 AM 24.39 0.48 23.91 49.05 545.75 Average: 89.33 32.58 56.74 1311.40 10318.60 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5504912 7041760 2379532 30.18 2688 1720012 754832 8.45 193992 1880228 95968 05:06:01 AM 5219132 7032556 2665312 33.80 2688 1981548 685076 7.67 220356 2081520 90100 05:07:01 AM 5247136 7067296 2637308 33.45 2688 1987636 636400 7.12 256196 2015028 32 05:08:01 AM 5270024 7089796 2614420 33.16 2688 1987728 626504 7.01 256776 1993084 4 05:09:01 AM 5198200 7022416 2686244 34.07 2688 1991652 677972 7.59 424812 1896500 12632 Average: 5287881 7050765 2596563 32.93 2688 1933715 676157 7.57 270426 1973272 39747 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 298.42 142.41 1066.56 56.87 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 48.27 32.19 800.06 7.56 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.40 26.86 47.54 13.71 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 26.26 23.45 26.26 7.71 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.57 28.62 31.51 11.72 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 87.18 50.70 394.39 19.51 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) 04/13/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 25.70 2.66 18.18 40.91 0.12 12.43 05:05:01 AM 0 25.87 2.83 18.40 44.36 0.12 8.42 05:05:01 AM 1 25.53 2.49 17.95 37.47 0.12 16.44 05:06:01 AM all 35.38 0.15 4.77 7.97 0.11 51.61 05:06:01 AM 0 40.98 0.29 6.01 9.09 0.12 43.52 05:06:01 AM 1 29.81 0.02 3.54 6.86 0.10 59.67 05:07:01 AM all 33.92 0.00 2.44 3.15 0.13 60.36 05:07:01 AM 0 37.66 0.00 2.38 4.84 0.13 54.99 05:07:01 AM 1 30.19 0.00 2.50 1.46 0.12 65.73 05:08:01 AM all 36.48 0.00 1.64 1.22 0.18 60.48 05:08:01 AM 0 57.50 0.00 1.91 1.95 0.20 38.44 05:08:01 AM 1 15.55 0.00 1.37 0.50 0.15 82.43 05:09:01 AM all 38.44 0.00 2.25 1.37 0.09 57.85 05:09:01 AM 0 37.34 0.00 1.86 1.57 0.10 59.12 05:09:01 AM 1 39.53 0.00 2.65 1.16 0.08 56.58 Average: all 34.01 0.56 5.82 10.83 0.12 48.67 Average: 0 39.91 0.62 6.08 12.26 0.13 41.00 Average: 1 28.12 0.49 5.56 9.39 0.11 56.32