---> uname -a: Linux prd-centos8-builder-2c-1g-1259.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 565 4979 17 2154 6829 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:b8:e2:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb8:e2a1/64 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) 11/18/2023 _x86_64_ (2 CPU) 16:03:34 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 260.37 154.22 106.15 6350.27 21358.64 04:06:01 PM 104.32 0.48 103.83 56.65 10397.48 04:07:01 PM 36.86 0.10 36.76 3.60 2300.33 04:08:01 PM 15.03 0.40 14.63 18.40 351.52 Average: 104.14 38.80 65.34 1607.17 8602.07 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5310132 7038284 2574312 32.65 2688 1899952 714508 8.00 217192 2020180 131504 04:06:01 PM 5132448 7022996 2751996 34.90 2688 2054392 699280 7.83 237588 2140108 47060 04:07:01 PM 5121804 7011764 2762640 35.04 2688 2054500 717376 8.03 251936 2142124 16 04:08:01 PM 5125320 7013796 2759124 34.99 2688 2052984 709604 7.94 417916 1974064 13668 Average: 5172426 7021710 2712018 34.40 2688 2015457 710192 7.95 281158 2069119 48062 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 289.29 149.36 1669.77 56.75 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 54.80 40.39 621.46 8.23 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.25 23.36 26.37 15.11 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 29.03 23.55 29.13 8.03 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 100.09 59.16 586.69 22.03 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) 11/18/2023 _x86_64_ (2 CPU) 16:03:34 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.77 2.57 18.98 9.90 0.13 27.65 04:05:01 PM 0 42.38 1.93 17.38 8.92 0.14 29.26 04:05:01 PM 1 39.14 3.21 20.60 10.88 0.12 26.04 04:06:01 PM all 38.96 0.00 3.62 3.54 0.12 53.76 04:06:01 PM 0 29.26 0.00 3.41 4.23 0.12 62.98 04:06:01 PM 1 48.67 0.00 3.83 2.85 0.12 44.53 04:07:01 PM all 30.92 0.00 1.66 1.05 0.09 66.27 04:07:01 PM 0 11.45 0.00 1.67 1.29 0.10 85.49 04:07:01 PM 1 50.41 0.00 1.65 0.82 0.08 47.04 04:08:01 PM all 32.69 0.00 2.21 0.37 0.09 64.64 04:08:01 PM 0 12.27 0.00 1.68 0.28 0.08 85.68 04:08:01 PM 1 53.15 0.00 2.74 0.45 0.10 43.56 Average: all 35.81 0.63 6.56 3.68 0.11 53.20 Average: 0 23.77 0.48 5.99 3.66 0.11 66.00 Average: 1 47.89 0.79 7.13 3.71 0.10 40.38