---> uname -a: Linux prd-centos8-builder-2c-1g-12511.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 563 5022 19 2114 6830 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:f9:ad:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef9:ad53/64 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) 01/15/2024 _x86_64_ (2 CPU) 18:03:21 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 221.71 113.11 108.60 3110.95 7369.27 06:06:01 PM 101.43 0.47 100.97 56.26 8732.39 06:07:01 PM 29.66 0.10 29.56 3.60 1540.35 06:08:01 PM 28.06 0.78 27.28 57.06 847.76 Average: 95.21 28.61 66.60 806.93 4622.32 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5189252 6998816 2695192 34.18 2688 1980708 761568 8.53 223404 2124456 192572 06:06:01 PM 5172392 7019380 2712052 34.40 2688 2013708 704704 7.89 244992 2098640 32148 06:07:01 PM 5192240 7039324 2692204 34.15 2688 2013812 683216 7.65 252212 2070932 24 06:08:01 PM 5203648 7056000 2680796 34.00 2688 2018388 667628 7.47 419476 1891308 28024 Average: 5189383 7028380 2695061 34.18 2688 2006654 704279 7.88 285021 2046334 63192 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 70.97 47.38 1075.79 8.77 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 32.39 26.35 198.72 7.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.54 18.76 22.39 6.91 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 36.06 28.55 33.81 20.70 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 40.74 30.26 332.66 11.09 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) 01/15/2024 _x86_64_ (2 CPU) 18:03:21 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.53 1.56 16.37 4.40 0.11 36.02 06:05:01 PM 0 53.08 1.16 13.42 4.24 0.10 28.00 06:05:01 PM 1 29.91 1.96 19.33 4.57 0.12 44.10 06:06:01 PM all 38.92 0.00 3.39 2.33 0.11 55.25 06:06:01 PM 0 63.54 0.00 3.92 0.90 0.12 31.52 06:06:01 PM 1 14.44 0.00 2.86 3.75 0.10 78.85 06:07:01 PM all 28.86 0.00 1.42 0.53 0.09 69.09 06:07:01 PM 0 33.76 0.00 1.30 0.33 0.10 64.51 06:07:01 PM 1 23.96 0.00 1.55 0.73 0.08 73.67 06:08:01 PM all 39.23 0.00 2.62 0.37 0.08 57.70 06:08:01 PM 0 48.03 0.00 2.63 0.17 0.08 49.09 06:08:01 PM 1 30.41 0.00 2.60 0.58 0.08 66.32 Average: all 37.12 0.39 5.91 1.90 0.10 54.58 Average: 0 49.58 0.29 5.30 1.40 0.10 43.33 Average: 1 24.65 0.48 6.53 2.40 0.10 65.83