---> uname -a: Linux prd-centos8-builder-2c-1g-623.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 564 5019 19 2115 6829 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:30:fc:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe30:fc8c/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) 01/29/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 245.63 137.07 108.56 6081.57 13636.95 05:06:01 AM 105.90 0.28 105.62 17.86 9353.79 05:07:01 AM 35.43 0.30 35.13 42.39 1661.26 05:08:01 AM 15.66 0.58 15.08 33.72 423.94 Average: 100.66 34.56 66.10 1544.01 6269.05 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5313640 7069228 2570804 32.61 2688 1928384 661400 7.40 218256 2008652 153532 05:06:01 AM 5173492 7021036 2710952 34.38 2688 2013564 664472 7.44 240536 2098156 32148 05:07:01 AM 5210360 7058516 2674084 33.92 2688 2014828 650604 7.28 252860 2050388 28 05:08:01 AM 5183604 7033308 2700840 34.26 2688 2015860 696924 7.80 420524 1909516 15804 Average: 5220274 7045522 2664170 33.79 2688 1993159 668350 7.48 283044 2016678 50378 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 270.38 146.57 1737.16 60.13 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.38 29.18 405.08 8.06 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.11 22.55 25.29 8.09 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.86 24.26 30.10 14.94 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 91.19 55.64 549.43 22.80 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) 01/29/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.21 2.33 18.51 7.60 0.12 29.22 05:05:01 AM 0 51.31 1.71 17.22 6.29 0.12 23.35 05:05:01 AM 1 33.07 2.95 19.82 8.92 0.12 35.12 05:06:01 AM all 38.70 0.00 3.46 3.72 0.13 54.00 05:06:01 AM 0 34.02 0.00 3.74 2.69 0.12 59.43 05:06:01 AM 1 43.36 0.00 3.18 4.75 0.13 48.58 05:07:01 AM all 37.48 0.00 1.72 1.01 0.11 59.68 05:07:01 AM 0 61.81 0.00 2.02 1.10 0.12 34.95 05:07:01 AM 1 13.23 0.00 1.42 0.92 0.10 84.34 05:08:01 AM all 30.46 0.00 2.32 0.40 0.12 66.70 05:08:01 AM 0 35.76 0.00 2.37 0.43 0.10 61.34 05:08:01 AM 1 25.18 0.00 2.26 0.37 0.13 72.06 Average: all 37.19 0.57 6.44 3.16 0.12 52.51 Average: 0 45.70 0.42 6.30 2.62 0.11 44.86 Average: 1 28.69 0.72 6.59 3.71 0.12 60.17