---> uname -a: Linux prd-centos8-builder-2c-1g-12574.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 533 5051 19 2114 6860 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:a0:59:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea0:596c/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) 01/16/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:03 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 237.25 154.79 82.45 6522.03 7092.64 03:06:01 AM 106.25 0.23 106.02 16.53 7987.35 03:07:01 AM 49.71 0.35 49.36 43.73 3781.87 03:08:01 AM 25.12 0.58 24.54 33.72 725.36 Average: 103.47 38.02 65.45 1613.24 4878.27 03:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5295616 7018680 2588828 32.83 2688 1901128 753424 8.43 239912 2027120 133312 03:06:01 AM 5112668 6974880 2771776 35.15 2688 2028460 738344 8.27 223032 2179368 100336 03:07:01 AM 5175424 7022648 2709020 34.36 2688 2013812 693124 7.76 251932 2087128 40 03:08:01 AM 5179876 7028588 2704568 34.30 2688 2014952 688652 7.71 419772 1915916 15808 Average: 5190896 7011199 2693548 34.16 2688 1989588 718386 8.04 283662 2052383 62374 03:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 286.57 164.51 1695.18 64.44 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 47.91 34.86 494.50 8.11 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.96 25.88 33.88 8.71 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.11 27.09 33.42 9.78 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 97.82 62.24 554.77 22.41 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) 01/16/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:03 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.79 2.77 19.96 15.43 0.14 24.91 03:05:01 AM 0 39.74 2.22 19.18 15.55 0.14 23.17 03:05:01 AM 1 33.83 3.33 20.75 15.31 0.14 26.65 03:06:01 AM all 41.04 0.00 3.60 3.07 0.12 52.17 03:06:01 AM 0 52.83 0.00 4.54 2.45 0.12 40.07 03:06:01 AM 1 29.30 0.00 2.66 3.69 0.12 64.23 03:07:01 AM all 39.14 0.00 2.47 1.14 0.11 57.13 03:07:01 AM 0 58.32 0.00 2.77 0.77 0.10 38.03 03:07:01 AM 1 20.00 0.00 2.17 1.52 0.12 76.20 03:08:01 AM all 38.39 0.00 2.32 0.35 0.10 58.84 03:08:01 AM 0 38.35 0.00 2.43 0.12 0.10 59.00 03:08:01 AM 1 38.43 0.00 2.20 0.58 0.10 58.68 Average: all 38.87 0.67 6.92 4.86 0.12 48.57 Average: 0 47.40 0.53 7.07 4.58 0.11 40.29 Average: 1 30.34 0.80 6.76 5.14 0.12 56.84