---> uname -a: Linux prd-centos8-builder-2c-1g-6520.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 583 5004 19 2111 6809 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:d8:df:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed8:df05/64 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) 02/19/2024 _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 229.36 136.60 92.75 5879.11 6724.94 05:06:01 AM 100.90 0.23 100.67 16.53 8858.73 05:07:01 AM 52.67 0.35 52.32 43.73 3315.75 05:08:01 AM 24.73 0.58 24.15 33.73 728.90 Average: 101.92 34.45 67.47 1493.39 4907.32 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5249452 6981612 2634992 33.42 2688 1906228 729136 8.16 218612 2076084 138020 05:06:01 AM 5071324 6923472 2813120 35.68 2688 2018500 786060 8.80 223108 2211884 59872 05:07:01 AM 5122148 6965056 2762296 35.03 2688 2009084 718508 8.04 252128 2137092 36 05:08:01 AM 5129220 6973744 2755224 34.95 2688 2010228 720780 8.07 419824 1963852 15820 Average: 5143036 6960971 2741408 34.77 2688 1986010 738621 8.27 278418 2097228 53437 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 292.29 167.11 1688.54 70.48 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 36.19 27.94 416.13 7.30 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 28.68 25.11 28.28 8.69 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 31.59 25.63 31.96 9.47 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 97.19 61.45 541.27 23.99 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) 02/19/2024 _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 41.12 2.19 18.40 7.03 0.16 31.09 05:05:01 AM 0 47.76 1.72 17.87 7.80 0.12 24.73 05:05:01 AM 1 34.44 2.67 18.94 6.25 0.20 37.50 05:06:01 AM all 35.50 0.00 3.08 3.53 0.10 57.79 05:06:01 AM 0 55.43 0.00 3.74 3.12 0.10 37.61 05:06:01 AM 1 15.62 0.00 2.42 3.93 0.10 77.93 05:07:01 AM all 38.85 0.00 2.31 1.22 0.07 57.54 05:07:01 AM 0 50.34 0.00 2.67 1.43 0.08 45.47 05:07:01 AM 1 27.37 0.00 1.95 1.02 0.07 69.60 05:08:01 AM all 37.70 0.00 2.53 0.67 0.09 59.01 05:08:01 AM 0 50.94 0.00 2.73 0.67 0.08 45.58 05:08:01 AM 1 24.46 0.00 2.33 0.67 0.10 72.44 Average: all 38.28 0.54 6.53 3.10 0.11 51.44 Average: 0 51.13 0.43 6.72 3.24 0.10 38.39 Average: 1 25.43 0.66 6.35 2.95 0.12 64.50