---> uname -a: Linux prd-centos8-builder-2c-1g-4756.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 4972 19 2161 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:fa:cc:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fefa:cc75/64 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) 12/13/2023 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 230.81 133.99 96.82 5951.88 6947.25 12:06:01 PM 106.40 0.28 106.12 17.86 10868.02 12:07:01 PM 29.85 0.30 29.55 42.39 1905.25 12:08:01 PM 14.96 0.00 14.96 0.00 336.99 Average: 95.51 33.65 61.86 1503.16 5014.26 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5308272 7061448 2576164 32.67 2688 1926544 687368 7.69 218160 2016984 152532 12:06:01 PM 5135460 7029400 2748976 34.87 2688 2059260 676904 7.58 236836 2136844 46948 12:07:01 PM 5111824 7006128 2772612 35.17 2688 2060532 708372 7.93 252312 2146580 24 12:08:01 PM 5034912 6943672 2849524 36.14 2688 2074932 762128 8.53 254452 2220860 14424 Average: 5147617 7010162 2736819 34.71 2688 2030317 708693 7.93 240440 2130317 53482 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 290.75 157.45 1736.37 58.78 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 47.16 33.43 580.92 7.68 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 24.11 21.00 24.12 7.40 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 20.71 18.46 18.60 5.72 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 95.69 57.59 590.03 19.89 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) 12/13/2023 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.86 2.27 17.95 5.91 0.18 31.83 12:05:01 PM 0 43.24 2.51 18.15 5.98 0.17 29.96 12:05:01 PM 1 40.47 2.04 17.75 5.85 0.19 33.71 12:06:01 PM all 36.03 0.00 3.19 3.86 0.11 56.82 12:06:01 PM 0 36.90 0.00 3.14 4.14 0.12 55.71 12:06:01 PM 1 35.15 0.00 3.24 3.58 0.10 57.93 12:07:01 PM all 32.78 0.00 1.48 7.29 0.12 58.33 12:07:01 PM 0 23.25 0.00 1.44 5.56 0.15 69.60 12:07:01 PM 1 42.35 0.00 1.53 9.02 0.08 47.02 12:08:01 PM all 27.87 0.00 1.48 0.21 0.08 70.37 12:08:01 PM 0 11.68 0.00 1.32 0.05 0.07 86.88 12:08:01 PM 1 44.08 0.00 1.64 0.37 0.08 53.83 Average: all 34.61 0.56 5.98 4.31 0.12 54.42 Average: 0 28.72 0.62 5.97 3.92 0.13 60.64 Average: 1 40.52 0.50 5.99 4.70 0.11 48.17