---> uname -a: Linux prd-centos8-builder-2c-1g-14871.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5016 19 2112 6822 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:31:00:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe31:14/64 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) 01/24/2024 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 190.85 54.15 136.70 1769.01 10537.74 10:07:01 PM 71.44 0.50 70.94 59.06 5761.99 10:08:01 PM 16.06 0.03 16.03 0.53 391.88 10:09:01 PM 32.06 0.78 31.28 57.06 953.81 Average: 77.61 13.87 63.74 471.47 4411.61 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5170388 6996264 2714048 34.42 2688 1992824 711416 7.96 220012 2126128 105800 10:07:01 PM 5166196 7010984 2718240 34.48 2688 2011580 695804 7.79 252504 2093992 24 10:08:01 PM 5155836 7000632 2728600 34.61 2688 2011600 711160 7.96 253112 2103544 4 10:09:01 PM 5093900 6943724 2790536 35.39 2688 2015648 758820 8.49 420192 1998072 27368 Average: 5146580 6987901 2737856 34.72 2688 2007913 719300 8.05 286455 2080434 33299 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 59.56 41.47 950.22 15.91 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 39.48 31.46 205.28 8.74 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 19.18 17.68 17.74 5.24 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 33.69 26.60 31.86 11.26 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 37.98 29.30 301.30 10.29 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) 01/24/2024 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 41.48 0.73 9.05 4.39 0.13 44.22 10:06:01 PM 0 35.69 0.70 9.09 3.96 0.13 50.42 10:06:01 PM 1 47.27 0.76 9.02 4.82 0.12 38.02 10:07:01 PM all 39.23 0.00 2.78 1.67 0.10 56.22 10:07:01 PM 0 13.28 0.00 2.35 2.06 0.08 82.23 10:07:01 PM 1 65.23 0.00 3.22 1.28 0.12 30.16 10:08:01 PM all 26.29 0.00 1.33 0.20 0.07 72.11 10:08:01 PM 0 12.96 0.00 1.35 0.15 0.07 85.47 10:08:01 PM 1 39.62 0.00 1.32 0.25 0.07 58.75 10:09:01 PM all 42.20 0.00 2.94 0.52 0.10 54.24 10:09:01 PM 0 36.52 0.00 2.72 0.40 0.08 60.28 10:09:01 PM 1 47.86 0.00 3.16 0.65 0.12 48.21 Average: all 37.29 0.18 4.02 1.69 0.10 56.72 Average: 0 24.59 0.18 3.87 1.64 0.09 69.64 Average: 1 50.00 0.19 4.17 1.74 0.10 43.79