---> uname -a: Linux prd-centos8-builder-2c-1g-6107.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 570 5015 19 2114 6823 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:3b:4c:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe3b:4c5b/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) 02/17/2024 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 229.69 138.44 91.25 5993.07 6746.57 11:06:01 AM 106.33 0.28 106.05 17.86 8944.39 11:07:01 AM 33.96 0.30 33.66 42.39 2173.75 11:08:01 AM 23.43 0.40 23.03 18.40 627.96 Average: 98.36 34.86 63.50 1518.12 4623.26 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5296276 7031548 2588160 32.83 2688 1909772 735532 8.23 218448 2030608 138652 11:06:01 AM 5156432 7002308 2728004 34.60 2688 2012420 717212 8.03 239852 2115680 47652 11:07:01 AM 5154024 7000852 2730412 34.63 2688 2013692 728448 8.15 252208 2106512 12 11:08:01 AM 5110544 6957640 2773892 35.18 2688 2013696 763528 8.55 420524 1983928 15188 Average: 5179319 6998087 2705117 34.31 2688 1987395 736180 8.24 282758 2059182 50376 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 255.28 147.12 1683.47 58.42 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 39.23 29.85 449.34 9.15 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.93 21.10 24.72 7.29 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.69 26.50 31.41 18.84 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 87.54 56.14 547.29 23.42 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) 02/17/2024 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.72 2.30 18.04 6.92 0.11 30.91 11:05:01 AM 0 47.54 2.05 17.65 7.06 0.10 25.60 11:05:01 AM 1 35.89 2.54 18.44 6.79 0.12 36.22 11:06:01 AM all 38.44 0.00 3.45 4.88 0.10 53.13 11:06:01 AM 0 45.05 0.00 3.68 5.12 0.10 46.05 11:06:01 AM 1 31.78 0.00 3.23 4.63 0.10 60.26 11:07:01 AM all 30.15 0.00 1.53 0.88 0.08 67.37 11:07:01 AM 0 48.23 0.00 1.65 1.17 0.08 48.87 11:07:01 AM 1 12.07 0.00 1.42 0.58 0.07 85.86 11:08:01 AM all 36.35 0.00 2.29 0.33 0.08 60.94 11:08:01 AM 0 44.38 0.00 2.43 0.53 0.08 52.57 11:08:01 AM 1 28.32 0.00 2.15 0.13 0.08 69.32 Average: all 36.64 0.57 6.28 3.24 0.09 53.19 Average: 0 46.29 0.51 6.30 3.46 0.09 43.35 Average: 1 26.97 0.63 6.26 3.02 0.09 63.03