---> uname -a: Linux prd-centos8-builder-2c-1g-416.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 557 4991 17 2150 6838 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:fa:f2:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fefa:f2d7/64 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) 11/29/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 216.39 122.78 93.62 3653.45 7003.45 11:06:01 AM 109.98 0.28 109.70 17.86 10438.99 11:07:01 AM 38.16 0.30 37.86 42.39 2231.34 11:08:01 AM 23.21 0.58 22.63 33.73 676.25 Average: 96.94 30.99 65.95 936.97 5087.59 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5288200 7042872 2596244 32.93 2688 1926576 725416 8.12 221732 2039796 157296 11:06:01 AM 5150444 7035964 2734000 34.68 2688 2049748 692660 7.75 239016 2125904 46944 11:07:01 AM 5098400 6994476 2786044 35.34 2688 2060664 731812 8.19 252988 2165360 9664 11:08:01 AM 5126152 7013964 2758292 34.98 2688 2052172 701900 7.86 419892 1972440 15824 Average: 5165799 7021819 2718645 34.48 2688 2022290 712947 7.98 283407 2075875 57432 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 189.70 108.60 1465.41 50.53 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 47.28 32.74 570.85 8.68 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.48 28.81 30.36 9.56 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.84 27.26 32.95 18.39 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 75.58 49.36 524.93 21.79 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) 11/29/2023 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.26 2.04 16.92 8.74 0.14 30.89 11:05:01 AM 0 29.68 2.57 18.28 9.18 0.15 40.14 11:05:01 AM 1 52.80 1.51 15.57 8.30 0.14 21.69 11:06:01 AM all 37.29 0.00 3.56 4.13 0.09 54.92 11:06:01 AM 0 22.36 0.00 2.58 5.27 0.08 69.71 11:06:01 AM 1 52.32 0.00 4.55 2.99 0.10 40.04 11:07:01 AM all 36.16 0.00 1.81 0.96 0.12 60.95 11:07:01 AM 0 24.34 0.00 1.73 0.92 0.13 72.87 11:07:01 AM 1 48.03 0.00 1.89 1.00 0.10 48.97 11:08:01 AM all 37.87 0.00 2.48 0.49 0.11 59.06 11:08:01 AM 0 20.00 0.00 1.93 0.68 0.12 77.27 11:08:01 AM 1 55.75 0.00 3.02 0.30 0.10 40.83 Average: all 38.13 0.50 6.15 3.56 0.12 51.54 Average: 0 24.06 0.63 6.07 3.99 0.12 65.12 Average: 1 52.23 0.37 6.23 3.13 0.11 37.93