---> uname -a: Linux prd-centos8-builder-2c-1g-2738.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 569 5013 19 2116 6824 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:0c:83:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe0c:8321/64 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) 02/05/2024 _x86_64_ (2 CPU) 10:05:26 LINUX RESTART (2 CPU) 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 226.29 130.57 95.72 4686.04 6955.93 10:08:01 AM 104.53 0.32 104.22 18.40 9140.46 10:09:01 AM 37.94 0.27 37.68 41.86 1875.65 10:10:01 AM 23.60 0.59 23.01 33.98 701.02 Average: 98.23 33.00 65.24 1197.35 4675.65 10:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 5271484 7030520 2612960 33.14 2688 1932032 712248 7.97 217980 2052276 155276 10:08:01 AM 5150124 6998148 2734320 34.68 2688 2014364 721544 8.08 239976 2124188 32152 10:09:01 AM 5160360 7009344 2724084 34.55 2688 2015628 707084 7.92 252672 2101200 24 10:10:01 AM 5125152 6975640 2759292 35.00 2688 2016776 738884 8.27 420268 1970040 15820 Average: 5176780 7003413 2707664 34.34 2688 1994700 719940 8.06 282724 2061926 50818 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 255.30 146.83 1765.17 59.18 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.71 28.16 380.55 7.81 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 28.25 25.16 27.29 8.41 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 31.07 24.90 31.47 9.07 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 88.19 56.32 552.12 21.14 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) 02/05/2024 _x86_64_ (2 CPU) 10:05:26 LINUX RESTART (2 CPU) 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 43.27 2.15 17.49 7.31 0.18 29.60 10:07:01 AM 0 42.57 2.79 19.23 7.15 0.17 28.09 10:07:01 AM 1 43.97 1.51 15.77 7.48 0.19 31.09 10:08:01 AM all 39.53 0.00 3.55 3.39 0.11 53.43 10:08:01 AM 0 44.71 0.00 3.92 3.42 0.12 47.83 10:08:01 AM 1 34.34 0.00 3.17 3.36 0.10 59.03 10:09:01 AM all 37.85 0.00 1.68 1.33 0.09 59.04 10:09:01 AM 0 42.55 0.00 1.60 1.48 0.08 54.29 10:09:01 AM 1 33.17 0.00 1.76 1.19 0.10 63.78 10:10:01 AM all 33.20 0.00 2.31 0.54 0.11 63.83 10:10:01 AM 0 49.33 0.00 2.74 0.49 0.08 47.36 10:10:01 AM 1 17.18 0.00 1.90 0.59 0.13 80.20 Average: all 38.45 0.53 6.21 3.13 0.12 51.56 Average: 0 44.80 0.69 6.81 3.12 0.11 44.47 Average: 1 32.13 0.37 5.62 3.14 0.13 58.61