---> uname -a: Linux prd-centos8-builder-2c-1g-2733.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 592 4650 19 2456 6789 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:10:cb:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe10:cba1/64 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) 12/06/2023 _x86_64_ (2 CPU) 11:09:22 LINUX RESTART (2 CPU) 11:10:00 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 66.67 66.67 0.00 593.94 0.00 11:11:01 AM 244.85 112.03 132.82 3356.61 9444.00 11:12:01 AM 126.20 6.73 119.46 262.09 9780.00 Average: 184.88 59.42 125.45 1802.83 9559.42 11:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 5747960 7139552 2136484 27.10 2688 1584016 689256 7.72 141948 1723968 34828 11:11:01 AM 5223796 6967428 2660648 33.75 2688 1922108 851628 9.53 207116 2130604 57096 11:12:01 AM 4951404 6993732 2933040 37.20 2688 2201244 697816 7.81 411392 2126652 131520 Average: 5307720 7033571 2576724 32.68 2688 1902456 746233 8.35 253485 1993741 74481 11:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 1177.27 643.94 1603.90 882.27 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 102.70 66.09 1354.94 19.13 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 49.98 34.14 644.64 8.21 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 82.36 53.37 1003.12 18.42 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) 12/06/2023 _x86_64_ (2 CPU) 11:09:22 LINUX RESTART (2 CPU) 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 75.00 1.56 12.50 0.78 0.00 10.16 11:10:01 AM 0 50.79 3.17 23.81 1.59 0.00 20.63 11:10:01 AM 1 98.46 0.00 1.54 0.00 0.00 0.00 11:11:01 AM all 26.24 1.62 17.13 14.96 0.11 39.94 11:11:01 AM 0 19.12 2.07 20.12 17.04 0.10 41.55 11:11:01 AM 1 33.35 1.18 14.14 12.88 0.12 38.33 11:12:01 AM all 40.68 0.00 4.83 4.02 0.12 50.35 11:12:01 AM 0 37.66 0.00 4.44 4.32 0.12 53.46 11:12:01 AM 1 43.70 0.00 5.22 3.72 0.12 47.24 Average: all 33.77 0.81 10.91 9.38 0.11 45.02 Average: 0 28.63 1.03 12.24 10.56 0.11 47.43 Average: 1 38.91 0.58 9.59 8.20 0.12 42.60