---> uname -a: Linux prd-centos8-builder-2c-1g-7454.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 586 4950 19 2162 6806 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:84:ba:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe84:ba09/64 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) 12/24/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 262.31 158.68 103.63 6398.93 17514.61 01:06:01 PM 106.17 0.28 105.88 17.86 10575.37 01:07:01 PM 37.83 0.27 37.56 41.86 2261.69 01:08:01 PM 15.41 0.43 14.98 18.93 374.32 Average: 105.44 39.92 65.52 1619.60 7681.91 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5271632 7014064 2612812 33.14 2688 1916868 739592 8.28 218352 2056028 143592 01:06:01 PM 5100920 6995392 2783524 35.30 2688 2059608 726196 8.13 237744 2170308 46944 01:07:01 PM 5092200 6987276 2792244 35.41 2688 2060864 731020 8.18 252104 2168076 8 01:08:01 PM 5135148 7028792 2749296 34.87 2688 2059364 701096 7.85 418064 1956728 13668 Average: 5149975 7006381 2734469 34.68 2688 2024176 724476 8.11 281566 2087785 51053 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 265.48 148.67 1727.75 59.58 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 41.99 30.04 590.51 7.31 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.90 20.96 24.65 7.34 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.36 24.21 30.87 9.12 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 90.44 55.98 593.49 20.84 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) 12/24/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.43 2.58 18.83 8.99 0.12 27.06 01:05:01 PM 0 50.32 2.47 17.41 9.84 0.12 19.84 01:05:01 PM 1 34.47 2.68 20.26 8.14 0.12 34.33 01:06:01 PM all 37.65 0.00 3.45 4.65 0.13 54.11 01:06:01 PM 0 51.72 0.00 3.80 3.57 0.10 40.81 01:06:01 PM 1 23.72 0.00 3.11 5.73 0.15 67.30 01:07:01 PM all 31.22 0.00 1.44 1.54 0.11 65.69 01:07:01 PM 0 44.65 0.00 1.45 1.15 0.10 52.64 01:07:01 PM 1 17.76 0.00 1.42 1.94 0.12 78.76 01:08:01 PM all 33.29 0.00 2.33 0.55 0.09 63.74 01:08:01 PM 0 39.99 0.00 2.18 0.59 0.08 57.16 01:08:01 PM 1 26.59 0.00 2.48 0.52 0.10 70.31 Average: all 36.12 0.64 6.46 3.92 0.11 52.75 Average: 0 46.66 0.61 6.18 3.77 0.10 42.68 Average: 1 25.59 0.66 6.74 4.07 0.12 62.82