---> uname -a: Linux prd-centos8-builder-2c-1g-592.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 5005 19 2115 6815 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:a0:90:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fea0:90f8/64 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) 01/29/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.75 116.31 106.43 3141.74 7318.80 12:06:01 AM 101.10 0.27 100.83 17.46 8676.47 12:07:01 AM 30.38 0.32 30.06 42.53 1518.45 12:08:01 AM 25.09 0.78 24.31 57.05 736.77 Average: 94.83 29.42 65.41 814.66 4562.46 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5176384 6977820 2708060 34.35 2688 1973156 767092 8.59 222456 2137672 184544 12:06:01 AM 5146772 6994072 2737672 34.72 2688 2013772 740108 8.29 244664 2120880 32140 12:07:01 AM 5075288 6933508 2809156 35.63 2688 2024696 815932 9.13 253712 2181440 9676 12:08:01 AM 5177120 7027852 2707324 34.34 2688 2016912 707324 7.92 421696 1914396 15840 Average: 5143891 6983313 2740553 34.76 2688 2007134 757614 8.48 285632 2088597 60550 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 122.26 83.75 1139.09 11.45 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.69 24.50 199.13 7.63 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.70 17.76 18.67 6.64 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.76 27.64 34.17 10.05 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 52.35 38.41 347.75 8.94 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) 01/29/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.01 2.05 16.43 3.38 0.13 38.00 12:05:01 AM 0 43.25 0.99 11.97 3.72 0.13 39.94 12:05:01 AM 1 36.70 3.13 20.99 3.04 0.12 36.02 12:06:01 AM all 38.40 0.00 3.07 2.16 0.11 56.26 12:06:01 AM 0 29.54 0.00 2.60 2.50 0.10 65.26 12:06:01 AM 1 47.24 0.00 3.55 1.82 0.12 47.28 12:07:01 AM all 28.59 0.00 1.39 0.45 0.08 69.50 12:07:01 AM 0 11.91 0.00 1.30 0.70 0.07 86.02 12:07:01 AM 1 45.29 0.00 1.49 0.20 0.08 52.94 12:08:01 AM all 38.17 0.00 2.67 0.38 0.10 58.69 12:08:01 AM 0 30.69 0.00 2.53 0.17 0.10 66.51 12:08:01 AM 1 45.65 0.00 2.80 0.58 0.10 50.87 Average: all 36.28 0.51 5.85 1.59 0.10 55.68 Average: 0 28.83 0.25 4.59 1.77 0.10 64.47 Average: 1 43.76 0.77 7.12 1.40 0.10 46.84