---> uname -a: Linux prd-centos8-builder-2c-1g-4765.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 567 4971 19 2160 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:ba:20:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feba:20d7/64 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) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 218.78 129.39 89.39 4675.77 6902.23 01:06:01 PM 108.20 0.23 107.97 16.53 10912.50 01:07:01 PM 45.28 0.35 44.93 43.73 2527.53 01:08:01 PM 14.21 0.00 14.21 0.00 300.20 01:09:01 PM 30.79 0.78 30.01 57.05 946.03 Average: 83.45 26.15 57.30 958.71 4317.67 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5312688 7040496 2571748 32.62 2688 1901200 688088 7.70 217776 2011488 131656 01:06:01 PM 5035976 6945976 2848460 36.13 2688 2076348 759960 8.51 222880 2250828 59076 01:07:01 PM 5111104 7005744 2773332 35.17 2688 2060604 697688 7.81 252328 2146320 28 01:08:01 PM 5042420 6948092 2842016 36.05 2688 2071640 765668 8.57 254024 2213440 11060 01:09:01 PM 5068424 6967780 2816012 35.72 2688 2065008 747520 8.37 420132 2023772 27780 Average: 5114122 6981618 2770314 35.14 2688 2034960 731785 8.19 273428 2129170 45920 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 278.56 156.61 1660.03 61.37 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 46.24 33.24 646.65 7.79 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 26.83 23.26 26.89 7.67 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 23.06 19.50 24.34 6.55 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 25.42 20.51 23.92 8.71 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 80.03 50.63 476.39 18.42 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) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.72 2.20 17.23 8.54 0.11 33.20 01:05:01 PM 0 34.59 2.96 20.74 9.06 0.12 32.53 01:05:01 PM 1 42.82 1.46 13.75 8.02 0.10 33.85 01:06:01 PM all 36.99 0.00 3.07 6.41 0.10 53.43 01:06:01 PM 0 29.84 0.00 2.61 6.15 0.08 61.32 01:06:01 PM 1 44.16 0.00 3.53 6.67 0.12 45.52 01:07:01 PM all 35.62 0.00 2.38 1.39 0.09 60.52 01:07:01 PM 0 28.61 0.00 2.34 1.49 0.10 67.45 01:07:01 PM 1 42.63 0.00 2.41 1.29 0.08 53.58 01:08:01 PM all 27.90 0.00 1.70 0.57 0.08 69.75 01:08:01 PM 0 18.30 0.00 1.55 0.53 0.07 79.54 01:08:01 PM 1 37.49 0.00 1.85 0.60 0.10 59.96 01:09:01 PM all 31.55 0.00 2.19 2.14 3.08 61.04 01:09:01 PM 0 22.74 0.00 1.73 2.03 5.68 67.82 01:09:01 PM 1 40.92 0.00 2.68 2.26 0.32 53.83 Average: all 34.11 0.43 5.23 3.77 0.71 55.75 Average: 0 26.71 0.57 5.65 3.79 1.27 62.00 Average: 1 41.59 0.29 4.80 3.75 0.14 49.43