---> uname -a: Linux prd-centos8-builder-2c-1g-15001.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: 2800.000 BogoMIPS: 5600.00 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 578 5028 19 2092 6817 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:3a:10:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe3a:10f3/64 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) 03/22/2024 _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 223.69 119.24 104.45 3603.07 7077.34 05:06:01 AM 84.20 0.28 83.92 17.86 8444.54 05:07:01 AM 23.06 0.30 22.76 42.39 937.79 05:08:01 AM 26.98 0.78 26.20 57.06 626.35 Average: 89.49 30.16 59.33 930.21 4271.62 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5230936 6982908 2653508 33.65 2688 1924868 735352 8.23 218528 2094196 151672 05:06:01 AM 5168484 6995156 2715960 34.45 2688 1994120 724056 8.11 243572 2107416 16440 05:07:01 AM 5170976 6998332 2713468 34.42 2688 1995396 720912 8.07 245948 2103212 12 05:08:01 AM 5184196 7016052 2700248 34.25 2688 1999460 699912 7.84 417480 1918640 12560 Average: 5188648 6998112 2695796 34.19 2688 1978461 720058 8.06 281382 2055866 45171 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 168.68 101.90 1348.94 42.57 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 29.65 24.00 184.60 7.74 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 27.43 24.70 24.44 7.82 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 34.96 29.93 32.33 18.07 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 65.18 45.13 397.62 19.05 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) 03/22/2024 _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 43.50 2.01 16.01 4.79 0.10 33.59 05:05:01 AM 0 53.71 1.92 13.71 4.53 0.10 26.03 05:05:01 AM 1 33.20 2.09 18.33 5.05 0.10 41.22 05:06:01 AM all 39.72 0.00 2.58 2.72 0.10 54.89 05:06:01 AM 0 28.77 0.00 2.36 2.53 0.10 66.23 05:06:01 AM 1 50.70 0.00 2.79 2.91 0.10 43.50 05:07:01 AM all 38.13 0.00 2.06 0.35 0.08 59.37 05:07:01 AM 0 55.58 0.00 2.44 0.33 0.08 41.56 05:07:01 AM 1 20.74 0.00 1.68 0.37 0.08 77.13 05:08:01 AM all 42.32 0.00 2.38 0.52 0.09 54.69 05:08:01 AM 0 31.47 0.00 2.33 0.53 0.08 65.58 05:08:01 AM 1 53.16 0.00 2.43 0.50 0.10 43.80 Average: all 40.91 0.50 5.72 2.08 0.09 50.70 Average: 0 42.33 0.48 5.19 1.98 0.09 49.93 Average: 1 39.48 0.52 6.25 2.19 0.10 51.47