---> uname -a: Linux prd-centos8-builder-2c-1g-7603.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 4970 19 2162 6826 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:ec:b4:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feec:b4bf/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) 12/25/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 208.31 101.80 106.51 3025.26 7399.37 12:06:01 PM 104.37 0.27 104.10 17.46 10566.71 12:07:01 PM 29.72 0.30 29.42 42.39 1501.57 12:08:01 PM 26.20 0.78 25.41 57.06 732.44 Average: 92.15 25.79 66.36 785.60 5049.97 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5217420 7008164 2667016 33.83 2688 1962764 725500 8.12 221284 2097508 178060 12:06:01 PM 5111796 7006700 2772640 35.17 2688 2060732 708284 7.93 243848 2153020 31240 12:07:01 PM 5135248 7031420 2749188 34.87 2688 2062008 682196 7.64 252076 2121272 24 12:08:01 PM 5097352 6995652 2787084 35.35 2688 2063912 716676 8.02 420812 1991404 15876 Average: 5140454 7010484 2743982 34.80 2688 2037354 708164 7.93 284505 2090801 56300 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 98.95 63.73 1136.18 23.53 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 40.43 30.18 441.87 7.99 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.96 19.31 18.96 6.97 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.78 28.40 35.14 10.59 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 49.28 35.40 408.05 12.27 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) 12/25/2023 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.84 1.60 15.03 4.28 0.12 37.13 12:05:01 PM 0 44.96 1.50 14.70 4.01 0.12 34.71 12:05:01 PM 1 38.71 1.69 15.36 4.56 0.12 39.56 12:06:01 PM all 38.17 0.00 3.29 3.49 0.09 54.95 12:06:01 PM 0 52.93 0.00 3.51 3.53 0.10 39.93 12:06:01 PM 1 23.44 0.00 3.08 3.46 0.08 69.94 12:07:01 PM all 29.73 0.00 1.56 0.46 0.07 68.18 12:07:01 PM 0 33.19 0.00 1.50 0.17 0.08 65.06 12:07:01 PM 1 26.26 0.00 1.62 0.75 0.07 71.30 12:08:01 PM all 38.41 0.00 2.80 0.38 0.10 58.31 12:08:01 PM 0 30.07 0.00 2.38 0.50 0.12 66.93 12:08:01 PM 1 46.75 0.00 3.23 0.27 0.08 49.67 Average: all 37.02 0.39 5.64 2.15 0.10 54.70 Average: 0 40.27 0.37 5.49 2.05 0.10 51.72 Average: 1 33.77 0.42 5.78 2.25 0.09 57.70