---> uname -a: Linux prd-centos8-builder-2c-1g-20434.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: 2799.996 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 537 5075 19 2086 6857 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:6e:9b:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe6e:9b35/64 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) 04/04/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 245.04 150.16 94.88 6284.82 6923.68 05:06:01 AM 96.68 0.28 96.40 17.86 8204.52 05:07:01 AM 25.87 0.30 25.57 42.39 1467.14 05:08:01 AM 21.83 0.78 21.05 57.06 491.98 Average: 97.35 37.88 59.48 1600.47 4271.71 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5347604 7067336 2536840 32.18 2688 1893808 658356 7.37 217856 1981044 123984 05:06:01 AM 5192628 7012140 2691816 34.14 2688 1987028 701044 7.85 242904 2082644 31968 05:07:01 AM 5228136 7048484 2656308 33.69 2688 1988296 666016 7.46 245984 2045252 20 05:08:01 AM 5166520 6999796 2717924 34.47 2688 2000432 719052 8.05 416196 1934896 14176 Average: 5233722 7031939 2650722 33.62 2688 1967391 686117 7.68 280735 2010959 42537 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 292.98 148.49 1649.18 59.94 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 35.01 27.75 250.12 9.36 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 28.96 25.42 28.07 14.65 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 35.13 27.46 34.70 11.42 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 98.02 57.28 490.50 23.84 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) 04/04/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.64 2.65 19.87 7.65 0.15 28.04 05:05:01 AM 0 48.21 2.16 15.90 7.70 0.14 25.90 05:05:01 AM 1 34.96 3.14 23.91 7.60 0.17 30.22 05:06:01 AM all 39.57 0.00 2.99 3.58 0.11 53.75 05:06:01 AM 0 39.46 0.00 2.90 5.54 0.12 51.99 05:06:01 AM 1 39.68 0.00 3.08 1.62 0.10 55.53 05:07:01 AM all 39.45 0.00 1.81 0.78 0.10 57.86 05:07:01 AM 0 44.37 0.00 1.91 0.74 0.10 52.89 05:07:01 AM 1 34.55 0.00 1.72 0.82 0.10 62.82 05:08:01 AM all 38.81 0.00 2.32 0.70 0.11 58.06 05:08:01 AM 0 35.55 0.00 2.32 0.60 0.10 61.44 05:08:01 AM 1 42.08 0.00 2.32 0.80 0.12 54.68 Average: all 39.86 0.65 6.68 3.16 0.12 49.53 Average: 0 41.87 0.54 5.73 3.63 0.11 48.12 Average: 1 37.84 0.77 7.64 2.68 0.12 50.95