---> uname -a: Linux prd-centos8-builder-2c-1g-76219.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 550 4941 17 2207 6844 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:e3:f0:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee3:f041/64 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) 11/15/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 216.56 125.35 91.21 3759.53 7254.26 04:06:01 PM 107.05 0.43 106.62 55.32 12169.49 04:07:01 PM 47.26 0.15 47.11 4.93 2612.91 04:08:01 PM 27.27 0.58 26.69 33.72 764.76 Average: 98.55 30.85 67.71 939.96 5687.16 04:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5277844 7058788 2606600 33.06 2688 1952760 686004 7.68 217084 2054028 185772 04:06:01 PM 5001460 6963508 2882984 36.57 2688 2126876 748480 8.38 223076 2293932 60292 04:07:01 PM 5061404 7005760 2823040 35.81 2688 2108880 704384 7.89 251856 2203212 32 04:08:01 PM 5057860 7003788 2826584 35.85 2688 2110020 717500 8.03 419564 2040532 15816 Average: 5099642 7007961 2784802 35.32 2688 2074634 714092 7.99 277895 2147926 65478 04:04:03 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 173.13 90.47 1269.10 44.94 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 50.76 36.53 640.51 9.05 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 31.76 27.63 30.53 9.06 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 33.89 27.66 34.09 9.88 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 71.54 45.19 487.06 18.01 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) 11/15/2023 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.00 2.12 16.70 7.22 0.11 37.85 04:05:01 PM 0 39.34 2.86 19.69 8.72 0.12 29.27 04:05:01 PM 1 32.71 1.39 13.75 5.75 0.10 46.30 04:06:01 PM all 37.12 0.00 3.18 4.98 0.10 54.62 04:06:01 PM 0 46.20 0.00 3.55 5.20 0.12 44.93 04:06:01 PM 1 28.10 0.00 2.80 4.77 0.08 64.26 04:07:01 PM all 38.69 0.00 2.35 1.08 0.10 57.79 04:07:01 PM 0 53.59 0.00 2.59 0.95 0.10 42.77 04:07:01 PM 1 23.80 0.00 2.10 1.20 0.10 72.79 04:08:01 PM all 38.51 0.00 2.35 0.45 0.10 58.59 04:08:01 PM 0 50.69 0.00 2.54 0.75 0.10 45.92 04:08:01 PM 1 26.36 0.00 2.15 0.15 0.10 71.24 Average: all 37.60 0.51 6.02 3.39 0.10 52.38 Average: 0 47.56 0.69 6.93 3.84 0.11 40.87 Average: 1 27.69 0.34 5.12 2.94 0.10 63.82