---> uname -a: Linux prd-centos8-builder-2c-1g-7432.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5025 19 2112 6833 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:c9:fb:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fec9:fba7/64 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) 02/21/2024 _x86_64_ (2 CPU) 16:15:54 LINUX RESTART (2 CPU) 04:17:01 PM tps rtps wtps bread/s bwrtn/s 04:18:01 PM 166.71 81.10 85.60 1992.47 6478.47 04:19:01 PM 109.70 0.38 109.32 26.13 8747.39 04:20:01 PM 35.77 1.90 33.87 168.21 2195.98 04:21:01 PM 15.33 0.00 15.33 0.00 340.67 Average: 81.87 20.84 61.03 546.66 4440.36 04:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 PM 5328364 7058204 2556080 32.42 2688 1903240 671872 7.52 217168 1999616 132500 04:19:01 PM 5179076 7020512 2705368 34.31 2688 2008020 680272 7.62 240956 2095012 48192 04:20:01 PM 5163564 7010068 2720880 34.51 2688 2013056 683932 7.66 252516 2098428 28 04:21:01 PM 5097436 6948724 2787008 35.35 2688 2017848 732288 8.20 253528 2163920 4808 Average: 5192110 7009377 2692334 34.15 2688 1985541 692091 7.75 241042 2089244 46382 04:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 49.51 33.24 798.36 6.12 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 42.49 31.33 374.94 16.48 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 38.42 33.87 36.32 14.16 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 20.46 18.31 18.07 6.35 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 37.72 29.19 306.90 10.78 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) 02/21/2024 _x86_64_ (2 CPU) 16:15:54 LINUX RESTART (2 CPU) 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 29.50 1.44 14.67 19.98 0.19 34.21 04:18:01 PM 0 28.07 1.49 14.98 20.74 0.15 34.57 04:18:01 PM 1 30.94 1.39 14.36 19.23 0.22 33.86 04:19:01 PM all 40.58 0.00 3.33 3.07 0.11 52.92 04:19:01 PM 0 42.87 0.00 3.24 3.35 0.10 50.44 04:19:01 PM 1 38.30 0.00 3.43 2.78 0.12 55.38 04:20:01 PM all 33.14 0.00 1.93 2.33 0.08 62.52 04:20:01 PM 0 46.52 0.00 1.77 1.00 0.08 50.62 04:20:01 PM 1 19.72 0.00 2.09 3.65 0.08 74.46 04:21:01 PM all 31.14 0.00 1.76 0.21 0.10 66.79 04:21:01 PM 0 39.55 0.00 1.87 0.18 0.10 58.30 04:21:01 PM 1 22.75 0.00 1.65 0.23 0.10 75.27 Average: all 33.61 0.36 5.39 6.34 0.12 54.19 Average: 0 39.29 0.37 5.43 6.26 0.11 48.54 Average: 1 27.93 0.34 5.34 6.42 0.13 59.84