---> uname -a: Linux prd-centos8-builder-2c-1g-6313.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 8.9G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 4668 19 2465 6816 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:03:88:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe03:883f/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) 12/19/2023 _x86_64_ (2 CPU) 16:30:35 LINUX RESTART (2 CPU) 04:31:02 PM tps rtps wtps bread/s bwrtn/s 04:32:01 PM 317.37 165.74 151.63 5711.83 38252.95 04:33:01 PM 128.54 7.15 121.39 1292.90 11561.66 04:34:01 PM 94.65 0.63 94.02 78.39 7802.00 Average: 179.42 57.24 122.18 2342.45 19099.79 04:31:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 PM 5292360 6996616 2592084 32.88 2688 1882848 803444 8.99 206084 2065044 111032 04:33:01 PM 4915532 6958684 2968912 37.66 2688 2201216 739456 8.28 408652 2157852 130072 04:34:01 PM 4764468 6965240 3119976 39.57 2688 2348280 698000 7.81 417556 2271612 132564 Average: 4990787 6973513 2893657 36.70 2688 2144115 746967 8.36 344097 2164836 124556 04:31:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 304.90 153.37 2045.13 60.49 0.00 0.00 0.00 0.00 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 34.97 22.54 607.91 8.72 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 43.26 32.88 343.42 8.86 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 126.72 69.13 993.01 25.83 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) 12/19/2023 _x86_64_ (2 CPU) 16:30:35 LINUX RESTART (2 CPU) 04:31:02 PM CPU %user %nice %system %iowait %steal %idle 04:32:01 PM all 31.72 2.83 21.07 17.77 0.10 26.51 04:32:01 PM 0 35.10 2.76 20.35 13.95 0.10 27.73 04:32:01 PM 1 28.34 2.90 21.79 21.59 0.10 25.28 04:33:01 PM all 34.14 0.00 4.90 8.61 0.12 52.23 04:33:01 PM 0 22.03 0.00 3.98 8.62 0.13 65.24 04:33:01 PM 1 46.30 0.00 5.83 8.60 0.10 39.16 04:34:01 PM all 40.07 0.00 3.41 4.01 0.12 52.39 04:34:01 PM 0 32.18 0.00 3.18 3.45 0.13 61.06 04:34:01 PM 1 48.00 0.00 3.63 4.57 0.10 43.70 Average: all 35.35 0.92 9.67 10.04 0.11 43.90 Average: 0 29.71 0.90 9.04 8.61 0.12 51.62 Average: 1 41.02 0.95 10.29 11.48 0.10 36.16