---> uname -a: Linux prd-centos8-builder-2c-1g-5570.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 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:9c:b6:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe9c:b663/64 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) 12/16/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 231.62 149.60 82.02 6304.70 6641.29 12:06:01 PM 112.91 0.23 112.68 16.53 10783.52 12:07:01 PM 40.71 0.35 40.36 43.73 2317.35 12:08:01 PM 18.99 0.40 18.59 18.39 548.22 Average: 101.06 37.65 63.41 1595.97 5072.47 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5333408 7060312 2551028 32.36 2688 1900632 656004 7.34 217276 1991168 131348 12:06:01 PM 5055356 6949528 2829080 35.88 2688 2059380 730996 8.18 221332 2230508 46952 12:07:01 PM 5138084 7032848 2746352 34.83 2688 2060676 676436 7.57 252164 2119260 16 12:08:01 PM 5164084 7057340 2720352 34.50 2688 2059160 657596 7.36 418232 1929836 13668 Average: 5172733 7025007 2711703 34.39 2688 2019962 680258 7.62 277251 2067693 47996 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 259.36 147.75 1656.76 58.38 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 51.79 37.68 654.38 8.67 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 26.18 23.65 26.28 7.70 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 30.71 24.86 29.55 14.72 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 92.01 58.49 591.76 22.37 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) 12/16/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.18 2.42 18.75 11.56 0.12 28.98 12:05:01 PM 0 30.57 3.26 22.27 12.54 0.12 31.25 12:05:01 PM 1 45.74 1.59 15.25 10.58 0.12 26.73 12:06:01 PM all 40.53 0.00 3.58 4.65 0.10 51.14 12:06:01 PM 0 42.26 0.00 4.00 4.10 0.10 49.54 12:06:01 PM 1 38.81 0.00 3.15 5.20 0.10 52.74 12:07:01 PM all 32.99 0.00 1.75 1.23 0.08 63.95 12:07:01 PM 0 19.39 0.00 1.64 1.02 0.07 77.89 12:07:01 PM 1 46.57 0.00 1.87 1.45 0.08 50.03 12:08:01 PM all 32.23 0.00 1.99 0.21 0.08 65.50 12:08:01 PM 0 27.95 0.00 1.80 0.32 0.08 69.85 12:08:01 PM 1 36.50 0.00 2.17 0.10 0.08 61.14 Average: all 35.97 0.60 6.47 4.39 0.09 52.47 Average: 0 30.04 0.80 7.36 4.46 0.09 57.24 Average: 1 41.90 0.39 5.58 4.32 0.10 47.72