---> uname -a: Linux prd-centos8-builder-2c-1g-2948.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 541 5001 19 2156 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c4:0e:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec4:ee3/64 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) 12/07/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 246.45 147.25 99.20 6233.26 16897.65 05:06:01 AM 110.78 0.28 110.50 17.86 10576.45 05:07:01 AM 42.44 0.30 42.14 42.39 2337.28 05:08:01 AM 24.18 0.58 23.59 33.72 708.63 Average: 105.97 37.11 68.86 1581.94 7630.10 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5289220 7018424 2595224 32.92 2688 1903516 720184 8.06 217124 2039880 133116 05:06:01 AM 5142716 7031676 2741728 34.77 2688 2054560 674000 7.55 237960 2128976 46940 05:07:01 AM 5179364 7069312 2705080 34.31 2688 2055832 644552 7.22 251792 2079480 20 05:08:01 AM 5188164 7079552 2696280 34.20 2688 2056980 631928 7.07 419544 1904756 15816 Average: 5199866 7049741 2684578 34.05 2688 2017722 667666 7.47 281605 2038273 48973 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 253.77 153.92 1675.67 59.90 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 46.26 34.36 618.20 7.85 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 29.91 26.65 28.97 9.36 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 34.16 28.19 38.15 15.94 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 91.03 60.78 590.27 23.26 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) 12/07/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.72 2.45 18.20 9.46 0.11 28.07 05:05:01 AM 0 35.76 1.91 16.51 9.68 0.10 36.04 05:05:01 AM 1 47.75 2.99 19.92 9.23 0.12 19.99 05:06:01 AM all 38.33 0.00 3.64 4.29 0.10 53.64 05:06:01 AM 0 32.51 0.00 3.48 3.64 0.08 60.28 05:06:01 AM 1 44.16 0.00 3.81 4.93 0.12 46.98 05:07:01 AM all 39.42 0.00 1.80 1.29 0.09 57.39 05:07:01 AM 0 17.42 0.00 1.94 1.17 0.08 79.40 05:07:01 AM 1 61.45 0.00 1.67 1.42 0.10 35.36 05:08:01 AM all 37.11 0.00 2.41 0.72 0.08 59.68 05:08:01 AM 0 27.89 0.00 2.30 0.60 0.08 69.12 05:08:01 AM 1 46.33 0.00 2.52 0.84 0.08 50.23 Average: all 39.13 0.60 6.46 3.91 0.10 49.80 Average: 0 28.37 0.47 6.02 3.75 0.09 61.30 Average: 1 49.94 0.73 6.90 4.07 0.11 38.25