---> uname -a: Linux prd-centos8-builder-2c-1g-8902.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 548 4988 19 2161 6844 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:ae:a7:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feae:a773/64 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) 01/01/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 218.35 120.51 97.83 3628.60 7011.10 04:06:01 AM 105.20 0.28 104.92 17.86 10760.39 04:07:01 AM 35.19 0.30 34.89 42.39 2135.05 04:08:01 AM 16.48 0.58 15.90 33.73 410.40 Average: 93.81 30.42 63.39 930.64 5079.31 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5315112 7077576 2569332 32.59 2688 1934928 665200 7.45 218180 2005988 156360 04:06:01 AM 5157184 7051460 2727260 34.59 2688 2059344 673868 7.54 239760 2110048 46956 04:07:01 AM 5148336 7043424 2736108 34.70 2688 2060624 684160 7.66 252652 2108636 36 04:08:01 AM 5142748 7039200 2741696 34.77 2688 2061764 707124 7.92 420256 1946840 15820 Average: 5190845 7052915 2693599 34.16 2688 2029165 682588 7.64 282712 2042878 54793 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 168.36 95.55 1385.43 41.77 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 42.83 29.91 512.38 7.64 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.54 21.31 24.41 7.38 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.72 26.82 32.19 16.64 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 66.86 43.40 488.60 18.36 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) 01/01/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.56 2.07 16.64 7.25 0.13 31.35 04:05:01 AM 0 47.69 1.54 14.64 7.15 0.12 28.86 04:05:01 AM 1 37.46 2.61 18.63 7.36 0.14 33.82 04:06:01 AM all 39.65 0.00 3.78 2.54 0.12 53.91 04:06:01 AM 0 41.57 0.00 4.10 1.98 0.10 52.24 04:06:01 AM 1 37.74 0.00 3.45 3.10 0.13 55.57 04:07:01 AM all 31.92 0.00 1.53 1.02 0.14 65.39 04:07:01 AM 0 32.13 0.00 1.42 1.07 0.17 65.21 04:07:01 AM 1 31.71 0.00 1.64 0.97 0.12 65.57 04:08:01 AM all 37.73 0.00 2.31 0.42 0.10 59.43 04:08:01 AM 0 49.05 0.00 2.35 0.38 0.10 48.11 04:08:01 AM 1 26.40 0.00 2.27 0.45 0.10 70.77 Average: all 37.94 0.51 6.01 2.79 0.12 52.63 Average: 0 42.58 0.38 5.58 2.62 0.12 48.72 Average: 1 33.31 0.64 6.44 2.95 0.12 56.53