---> uname -a: Linux prd-centos8-builder-2c-1g-14902.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 559 5024 19 2115 6834 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:e7:df:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee7:df61/64 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) 01/25/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 256.09 158.69 97.40 6400.00 13700.72 03:06:01 AM 110.20 0.28 109.92 17.86 9162.42 03:07:01 AM 35.91 0.30 35.61 42.39 2164.69 03:08:01 AM 26.49 0.78 25.71 57.05 742.50 Average: 107.17 40.01 67.16 1629.26 6442.35 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5328272 7057544 2556172 32.42 2688 1903640 698452 7.82 217444 2001032 132956 03:06:01 AM 5217860 7065228 2666584 33.82 2688 2013428 659540 7.38 239052 2058460 48252 03:07:01 AM 5183676 7031488 2700768 34.25 2688 2014700 677268 7.58 252540 2079808 28 03:08:01 AM 5154408 7004520 2730036 34.63 2688 2016620 724356 8.11 421424 1941648 15876 Average: 5221054 7039695 2663390 33.78 2688 1987097 689904 7.72 282615 2020237 49278 03:04:01 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 306.17 158.34 1682.50 61.19 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 49.16 36.23 468.90 8.09 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 29.98 26.56 29.75 9.04 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 34.91 28.92 34.69 18.24 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 105.05 62.51 553.94 24.14 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) 01/25/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 39.59 2.62 20.06 12.16 0.12 25.45 03:05:01 AM 0 40.44 2.86 24.78 11.70 0.10 20.12 03:05:01 AM 1 38.76 2.38 15.39 12.62 0.14 30.72 03:06:01 AM all 39.42 0.00 3.66 2.92 0.11 53.89 03:06:01 AM 0 48.44 0.00 4.09 2.78 0.10 44.59 03:06:01 AM 1 30.42 0.00 3.24 3.06 0.12 63.16 03:07:01 AM all 40.71 0.00 1.80 0.81 0.09 56.58 03:07:01 AM 0 38.64 0.00 1.69 0.60 0.10 58.98 03:07:01 AM 1 42.79 0.00 1.92 1.02 0.08 54.19 03:08:01 AM all 38.69 0.00 2.66 0.53 0.08 58.03 03:08:01 AM 0 57.14 0.00 3.15 0.58 0.08 39.04 03:08:01 AM 1 20.23 0.00 2.17 0.48 0.08 77.04 Average: all 39.60 0.64 6.97 4.06 0.10 48.62 Average: 0 46.21 0.70 8.32 3.86 0.10 40.82 Average: 1 33.02 0.59 5.64 4.26 0.10 56.39