---> uname -a: Linux prd-centos8-builder-2c-1g-14914.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 545 5038 19 2115 6848 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:a1:49:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fea1:4979/64 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) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 216.43 119.54 96.88 3623.46 7147.77 05:06:01 AM 100.97 0.28 100.68 17.86 8517.70 05:07:01 AM 37.79 0.30 37.49 42.39 2230.00 05:08:01 AM 28.21 0.78 27.42 57.05 840.99 Average: 95.85 30.23 65.62 935.27 4684.05 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5282800 7053056 2601644 33.00 2688 1943260 688428 7.71 218072 2041840 160684 05:06:01 AM 5168856 7016048 2715588 34.44 2688 2013712 699164 7.83 239952 2106192 48260 05:07:01 AM 5184004 7032072 2700440 34.25 2688 2014980 662832 7.42 252260 2079616 12 05:08:01 AM 5140676 6997728 2743768 34.80 2688 2022424 702988 7.87 422560 1950564 30924 Average: 5194084 7024726 2690360 34.12 2688 1998594 688353 7.71 283211 2044553 59970 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 233.47 126.46 1678.50 54.06 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 32.23 24.91 280.39 7.34 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 27.96 24.73 28.32 8.22 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 34.01 27.16 33.27 17.33 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 81.92 50.82 505.15 21.74 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) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.88 1.99 17.53 4.83 0.32 32.46 05:05:01 AM 0 42.23 2.18 19.39 5.96 0.10 30.13 05:05:01 AM 1 43.52 1.81 15.69 3.70 0.53 34.76 05:06:01 AM all 38.49 0.00 3.42 4.05 0.09 53.94 05:06:01 AM 0 53.34 0.00 4.02 3.23 0.10 39.31 05:06:01 AM 1 23.67 0.00 2.83 4.86 0.08 68.56 05:07:01 AM all 39.56 0.00 1.83 0.99 0.10 57.52 05:07:01 AM 0 48.97 0.00 1.97 1.28 0.10 47.68 05:07:01 AM 1 30.14 0.00 1.70 0.70 0.10 67.36 05:08:01 AM all 40.09 0.00 2.72 0.57 0.10 56.53 05:08:01 AM 0 35.72 0.00 2.62 0.75 0.10 60.82 05:08:01 AM 1 44.46 0.00 2.82 0.38 0.10 52.23 Average: all 40.24 0.49 6.30 2.59 0.15 50.23 Average: 0 45.08 0.53 6.90 2.78 0.10 44.60 Average: 1 35.40 0.44 5.71 2.40 0.20 55.84