---> uname -a: Linux prd-centos8-builder-2c-1g-3244.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 567 4972 19 2159 6825 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:3e:d1:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe3e:d1e4/64 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) 12/08/2023 _x86_64_ (2 CPU) 04:15:43 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 320.93 198.50 122.43 8207.13 43144.32 04:18:01 AM 84.62 0.23 84.39 16.53 8397.03 04:19:01 AM 68.82 1.87 66.96 165.57 5890.40 04:20:01 AM 15.08 0.00 15.08 0.00 382.13 04:21:01 AM 25.14 0.48 24.66 49.05 680.72 Average: 102.92 40.22 62.70 1687.65 11698.74 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5319456 7046156 2564980 32.53 2688 1900324 691432 7.74 216348 2007096 131184 04:18:01 AM 5124524 7009712 2759912 35.00 2688 2050876 709384 7.94 220288 2167908 128032 04:19:01 AM 5114816 7008196 2769620 35.13 2688 2059496 698540 7.82 254084 2143220 36 04:20:01 AM 5109884 7003232 2774552 35.19 2688 2059484 728772 8.16 254472 2147600 4 04:21:01 AM 5073032 6981248 2811404 35.66 2688 2073704 712788 7.98 434068 2005480 28448 Average: 5148342 7009709 2736094 34.70 2688 2028777 708183 7.93 275852 2094261 57541 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 257.53 139.64 1652.78 60.72 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 35.27 25.52 506.03 5.66 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 38.99 33.34 154.67 9.43 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 15.98 15.41 13.67 5.04 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 30.47 24.91 28.53 10.10 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 75.65 47.76 471.13 18.19 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) 12/08/2023 _x86_64_ (2 CPU) 04:15:43 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 43.56 2.84 20.79 9.67 0.14 23.01 04:17:01 AM 0 46.06 2.54 19.44 7.58 0.15 24.21 04:17:01 AM 1 41.04 3.14 22.14 11.76 0.12 21.80 04:18:01 AM all 29.00 0.00 2.86 14.05 0.11 53.99 04:18:01 AM 0 14.57 0.00 1.94 8.85 0.12 74.53 04:18:01 AM 1 43.54 0.00 3.78 19.28 0.10 33.29 04:19:01 AM all 37.50 0.00 2.52 1.83 0.08 58.06 04:19:01 AM 0 31.61 0.00 2.60 1.87 0.08 63.84 04:19:01 AM 1 43.38 0.00 2.45 1.80 0.08 52.29 04:20:01 AM all 24.64 0.00 1.20 2.77 0.22 71.17 04:20:01 AM 0 27.55 0.00 1.52 1.82 0.22 68.89 04:20:01 AM 1 21.75 0.00 0.89 3.71 0.22 73.44 04:21:01 AM all 35.76 0.00 2.42 2.03 0.11 59.68 04:21:01 AM 0 26.81 0.00 2.04 1.37 0.10 69.68 04:21:01 AM 1 44.86 0.00 2.80 2.70 0.12 49.52 Average: all 34.07 0.56 5.91 6.06 0.13 53.26 Average: 0 29.27 0.50 5.47 4.29 0.13 60.33 Average: 1 38.90 0.62 6.36 7.83 0.13 46.16