---> uname -a: Linux prd-centos8-builder-2c-1g-5087.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 582 4651 19 2465 6799 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:7c:ed:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe7c:ed09/64 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) 12/14/2023 _x86_64_ (2 CPU) 16:13:03 LINUX RESTART (2 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:01 PM 152.41 34.96 117.45 1839.29 9029.93 04:16:01 PM 131.83 6.35 125.48 260.49 13324.63 Average: 142.12 20.65 121.46 1049.89 11177.28 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 PM 5075416 6979140 2809028 35.63 2688 2070484 726488 8.13 389700 2052800 174912 04:16:01 PM 4766172 6962192 3118272 39.55 2688 2345000 682896 7.64 416168 2273804 149880 Average: 4920794 6970666 2963650 37.59 2688 2207742 704692 7.89 402934 2163302 162396 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 46.91 32.84 583.74 8.68 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 56.71 39.94 851.49 8.44 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 51.81 36.39 717.61 8.56 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) 12/14/2023 _x86_64_ (2 CPU) 16:13:03 LINUX RESTART (2 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 39.29 0.49 8.36 3.88 0.14 47.84 04:15:01 PM 0 40.33 0.37 8.12 3.95 0.12 47.11 04:15:01 PM 1 38.25 0.62 8.60 3.81 0.17 48.56 04:16:01 PM all 40.81 0.00 4.27 4.32 0.10 50.50 04:16:01 PM 0 33.98 0.00 3.71 3.78 0.10 58.43 04:16:01 PM 1 47.63 0.00 4.82 4.87 0.10 42.58 Average: all 40.05 0.25 6.31 4.10 0.12 49.17 Average: 0 37.15 0.18 5.91 3.86 0.11 52.79 Average: 1 42.95 0.31 6.71 4.34 0.13 45.56