---> uname -a: Linux prd-centos8-builder-2c-1g-75996.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 541 4950 17 2207 6853 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:d6:9c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fed6:9c0a/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) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 227.94 143.02 84.92 7372.21 20126.74 09:06:01 AM 113.63 0.43 113.20 55.32 12965.47 09:07:01 AM 45.99 0.15 45.84 4.93 2612.05 09:08:01 AM 24.51 0.42 24.10 18.53 688.67 Average: 103.02 36.01 67.02 1862.98 9098.69 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5236292 7014108 2648152 33.59 2688 1949720 718616 8.04 216480 2093812 204644 09:06:01 AM 5046432 7005312 2838012 36.00 2688 2123076 700108 7.84 222988 2244428 56520 09:07:01 AM 5107748 7052056 2776696 35.22 2688 2108848 651936 7.30 252284 2153776 28 09:08:01 AM 5128196 7073700 2756248 34.96 2688 2109524 622052 6.96 419732 1966584 15796 Average: 5129667 7036294 2754777 34.94 2688 2072792 673178 7.54 277871 2114650 69247 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 236.00 141.80 1613.19 59.43 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 49.11 35.94 659.00 8.70 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.71 25.70 28.29 8.51 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.94 26.11 30.97 15.98 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 86.20 57.39 582.90 23.16 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) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.37 2.51 19.03 17.30 0.10 24.68 09:05:01 AM 0 44.23 2.49 18.83 17.33 0.10 17.02 09:05:01 AM 1 28.46 2.53 19.23 17.28 0.10 32.39 09:06:01 AM all 35.66 0.00 3.35 4.28 0.11 56.60 09:06:01 AM 0 43.37 0.00 3.21 5.32 0.10 48.00 09:06:01 AM 1 27.93 0.00 3.50 3.23 0.12 65.22 09:07:01 AM all 39.56 0.00 2.24 1.04 0.12 57.03 09:07:01 AM 0 57.62 0.00 2.24 0.99 0.10 39.06 09:07:01 AM 1 21.56 0.00 2.25 1.10 0.13 74.96 09:08:01 AM all 37.42 0.00 2.15 0.41 0.09 59.93 09:08:01 AM 0 47.42 0.00 2.14 0.65 0.07 49.72 09:08:01 AM 1 27.45 0.00 2.15 0.17 0.12 70.12 Average: all 37.26 0.62 6.62 5.69 0.10 49.71 Average: 0 48.17 0.61 6.54 6.02 0.09 38.56 Average: 1 26.33 0.62 6.70 5.37 0.12 60.86