---> uname -a: Linux prd-centos8-builder-2c-1g-611.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 5015 19 2115 6825 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:45:68:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe45:6821/64 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) 01/29/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 223.04 120.31 102.73 3193.07 7097.15 03:06:01 AM 100.50 0.27 100.23 17.46 8935.99 03:07:01 AM 32.21 0.30 31.91 42.39 1539.96 03:08:01 AM 29.73 0.78 28.95 57.06 902.62 Average: 96.38 30.42 65.96 827.56 4619.21 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5216668 7007652 2667768 33.84 2688 1963044 745592 8.35 221876 2099852 178940 03:06:01 AM 5102076 6958356 2782360 35.29 2688 2023152 758752 8.49 245036 2168104 41788 03:07:01 AM 5183428 7031316 2701008 34.26 2688 2014780 685640 7.68 252988 2077220 28 03:08:01 AM 5109912 6974016 2774524 35.19 2688 2029740 743528 8.32 424284 1977388 29408 Average: 5153021 6992835 2731415 34.64 2688 2007679 733378 8.21 286046 2080641 62541 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 85.70 56.86 1126.37 23.75 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 30.14 23.41 257.75 7.85 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.11 24.11 27.54 7.77 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.18 28.11 38.42 10.44 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 45.03 33.13 362.55 12.45 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) 01/29/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.34 2.03 16.46 5.52 0.15 35.50 03:05:01 AM 0 37.71 2.19 15.13 4.70 0.15 40.12 03:05:01 AM 1 42.96 1.88 17.79 6.34 0.15 30.88 03:06:01 AM all 35.91 0.00 3.17 4.60 0.14 56.18 03:06:01 AM 0 14.85 0.00 2.36 4.59 0.13 78.06 03:06:01 AM 1 57.11 0.00 3.97 4.61 0.15 34.15 03:07:01 AM all 37.12 0.00 1.81 1.03 0.09 59.94 03:07:01 AM 0 26.65 0.00 1.69 1.04 0.08 70.54 03:07:01 AM 1 47.62 0.00 1.94 1.02 0.10 49.31 03:08:01 AM all 39.18 0.00 2.76 0.68 0.11 57.26 03:08:01 AM 0 43.00 0.00 2.65 0.58 0.12 53.65 03:08:01 AM 1 35.37 0.00 2.87 0.78 0.10 60.88 Average: all 38.13 0.50 6.01 2.95 0.12 52.28 Average: 0 30.52 0.54 5.42 2.72 0.12 60.68 Average: 1 45.76 0.47 6.61 3.18 0.13 43.87