---> uname -a: Linux prd-centos8-builder-2c-1g-5132.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 4784 17 2340 6820 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:c2:6f:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fec2:6fcb/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) 11/27/2023 _x86_64_ (2 CPU) 11:17:50 LINUX RESTART (2 CPU) 11:18:02 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 392.97 282.46 110.50 13386.11 39047.97 11:20:01 AM 24.36 0.48 23.88 5.46 8331.17 11:21:01 AM 1.58 0.05 1.53 1.07 21.81 11:22:01 AM 7.10 5.73 1.37 897.05 27.58 11:23:02 AM 71.54 7.66 63.88 1364.88 4484.41 Average: 98.53 58.53 40.00 3096.70 10287.09 11:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 5411080 7056508 2473364 31.37 2688 1831364 817808 9.15 309448 1876800 239600 11:20:01 AM 5441644 7087628 2442800 30.98 2688 1831780 793416 8.88 311896 1842892 32 11:21:01 AM 5439992 7086104 2444452 31.00 2688 1831908 786728 8.81 312884 1843608 28 11:22:01 AM 5352444 7045892 2532000 32.11 2688 1877840 730676 8.18 486112 1753664 19324 11:23:02 AM 5053380 6983200 2831064 35.91 2688 2102364 758456 8.49 522252 1972344 132716 Average: 5339708 7051866 2544736 32.28 2688 1895051 777417 8.70 388518 1857862 78340 11:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 303.20 154.49 1658.64 61.36 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 27.51 27.01 20.89 4.34 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 27.77 27.41 21.47 5.20 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 29.93 28.66 23.56 10.53 0.00 0.00 0.00 0.00 11:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 AM eth0 53.87 36.12 793.25 7.37 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 87.74 54.41 499.72 17.62 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) 11/27/2023 _x86_64_ (2 CPU) 11:17:50 LINUX RESTART (2 CPU) 11:18:02 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 28.49 3.59 23.99 27.15 0.16 16.63 11:19:01 AM 0 29.65 3.37 24.43 29.32 0.16 13.07 11:19:01 AM 1 27.34 3.81 23.55 24.97 0.16 20.19 11:20:01 AM all 32.72 0.01 5.14 1.21 0.11 60.81 11:20:01 AM 0 32.78 0.00 5.12 0.75 0.12 61.23 11:20:01 AM 1 32.67 0.02 5.17 1.66 0.10 60.38 11:21:01 AM all 32.73 0.00 5.13 0.01 0.11 62.02 11:21:01 AM 0 31.96 0.00 5.13 0.02 0.12 62.77 11:21:01 AM 1 33.50 0.00 5.12 0.00 0.10 61.28 11:22:01 AM all 33.09 0.00 5.23 0.34 0.11 61.24 11:22:01 AM 0 31.49 0.00 5.02 0.02 0.12 63.36 11:22:01 AM 1 34.68 0.00 5.44 0.65 0.10 59.12 11:23:02 AM all 34.61 0.00 3.26 1.88 0.10 60.15 11:23:02 AM 0 26.46 0.00 2.99 1.73 0.08 68.73 11:23:02 AM 1 42.77 0.00 3.53 2.03 0.12 51.55 Average: all 32.36 0.70 8.45 5.98 0.12 52.40 Average: 0 30.47 0.66 8.43 6.22 0.12 54.10 Average: 1 34.25 0.75 8.46 5.74 0.11 50.69