---> uname -a: Linux prd-centos8-builder-2c-1g-7631.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 546 4994 19 2158 6846 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:0f:69:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe0f:69af/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) 12/25/2023 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 358.04 273.69 84.35 12757.99 41213.86 04:06:01 PM 129.31 6.78 122.53 1284.32 9651.56 04:07:01 PM 64.77 0.35 64.42 43.73 6101.40 04:08:01 PM 13.13 0.00 13.13 0.00 274.87 Average: 140.42 69.37 71.05 3483.64 14200.13 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5454868 7029152 2429576 30.81 2688 1756096 755116 8.45 196852 1923644 83968 04:06:01 PM 5140504 7027792 2743940 34.80 2688 2052832 705612 7.90 220576 2148596 132496 04:07:01 PM 5072432 6964420 2812012 35.67 2688 2057756 756712 8.47 251592 2185492 20 04:08:01 PM 5070816 6973816 2813628 35.69 2688 2068792 750128 8.40 253300 2185576 11056 Average: 5184655 6998795 2699789 34.24 2688 1983869 741892 8.31 230580 2110827 56885 04:04:02 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 275.54 134.08 1340.53 55.56 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 57.71 40.08 866.73 14.50 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 33.93 27.60 153.00 9.08 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 21.35 19.06 19.12 5.75 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 96.40 54.88 591.79 21.08 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) 12/25/2023 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.56 3.51 24.23 15.63 0.13 14.94 04:05:01 PM 0 41.63 2.97 23.97 13.69 0.12 17.62 04:05:01 PM 1 41.50 4.05 24.48 17.56 0.14 12.27 04:06:01 PM all 39.48 0.00 4.77 3.94 0.13 51.67 04:06:01 PM 0 45.53 0.00 5.23 3.66 0.13 45.46 04:06:01 PM 1 33.45 0.00 4.32 4.23 0.13 57.87 04:07:01 PM all 41.14 0.00 2.09 1.77 0.10 54.91 04:07:01 PM 0 25.94 0.00 2.08 1.93 0.10 69.94 04:07:01 PM 1 56.39 0.00 2.09 1.61 0.10 39.82 04:08:01 PM all 26.46 0.00 1.64 0.16 0.08 71.68 04:08:01 PM 0 23.08 0.00 1.58 0.17 0.07 75.10 04:08:01 PM 1 29.83 0.00 1.69 0.15 0.08 68.25 Average: all 37.11 0.84 7.98 5.25 0.11 48.71 Average: 0 33.94 0.71 8.02 4.75 0.11 52.47 Average: 1 40.27 0.98 7.95 5.75 0.11 44.94