---> uname -a: Linux prd-centos8-builder-2c-1g-13320.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: 2799.996 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 567 5017 19 2114 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:16:ed:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe16:ed5f/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) 01/19/2024 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 225.47 134.72 90.75 5958.01 6662.86 05:06:01 AM 100.62 0.23 100.38 16.53 8922.43 05:07:01 AM 44.16 0.35 43.81 43.73 2364.66 05:08:01 AM 25.89 0.78 25.11 57.05 734.97 Average: 99.04 34.02 65.01 1518.95 4671.15 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5280308 7015604 2604136 33.03 2688 1909624 731248 8.19 217448 2049280 139036 05:06:01 AM 5097920 6966352 2786524 35.34 2688 2034600 747484 8.37 225420 2190176 69676 05:07:01 AM 5118752 6975576 2765692 35.08 2688 2023596 731668 8.19 252944 2143316 9680 05:08:01 AM 5191684 7041184 2692760 34.15 2688 2015804 675644 7.56 421096 1904100 15840 Average: 5172166 6999679 2712278 34.40 2688 1995906 721511 8.08 279227 2071718 58558 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 279.62 136.99 1677.29 58.07 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 42.04 32.59 460.80 7.44 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.90 25.70 29.50 9.17 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.97 27.91 34.70 16.75 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 96.39 55.80 550.60 22.86 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) 01/19/2024 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.43 2.27 17.63 7.91 0.13 31.63 05:05:01 AM 0 45.02 1.96 17.19 7.61 0.14 28.09 05:05:01 AM 1 35.83 2.59 18.08 8.20 0.12 35.18 05:06:01 AM all 35.28 0.00 3.21 3.47 0.10 57.93 05:06:01 AM 0 49.47 0.00 3.83 4.01 0.10 42.59 05:06:01 AM 1 21.16 0.00 2.61 2.94 0.10 73.19 05:07:01 AM all 39.67 0.00 1.93 0.99 0.09 57.31 05:07:01 AM 0 55.45 0.00 2.12 0.78 0.10 41.54 05:07:01 AM 1 23.87 0.00 1.75 1.20 0.08 73.09 05:08:01 AM all 37.92 0.00 2.61 0.53 0.09 58.84 05:08:01 AM 0 50.78 0.00 2.96 0.60 0.10 45.57 05:08:01 AM 1 25.09 0.00 2.27 0.47 0.08 72.10 Average: all 38.32 0.56 6.29 3.20 0.10 51.52 Average: 0 50.21 0.48 6.47 3.23 0.11 39.50 Average: 1 26.44 0.64 6.12 3.18 0.10 63.53