---> uname -a: Linux prd-centos8-builder-2c-1g-35890.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 5057 19 2086 6839 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:9a:a9:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe9a:a9d0/64 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) 04/27/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 202.43 116.46 85.97 3478.84 6620.36 11:06:01 PM 73.14 0.05 73.09 0.67 7224.91 11:07:01 PM 52.22 0.47 51.75 56.51 3742.39 11:08:01 PM 18.70 0.07 18.63 3.07 388.47 Average: 86.62 29.26 57.36 884.85 4494.09 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5382616 7099696 2501820 31.73 2688 1890720 667504 7.47 215932 1942900 123252 11:06:01 PM 5237808 7051708 2646628 33.57 2688 1982068 689632 7.72 217828 2065944 71136 11:07:01 PM 5140132 6960716 2744304 34.81 2688 1988484 764132 8.55 244488 2133240 36 11:08:01 PM 5141200 6961984 2743236 34.79 2688 1988704 754568 8.45 245456 2131496 132 Average: 5225439 7018526 2658997 33.72 2688 1962494 718959 8.05 230926 2068395 48639 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 174.18 104.23 1114.32 40.20 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 21.75 16.66 246.71 4.82 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.97 24.86 44.85 8.29 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.81 24.51 23.97 7.94 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 62.68 42.57 357.48 15.31 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) 04/27/2024 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 31.63 2.01 16.97 10.39 0.10 38.89 11:05:01 PM 0 26.11 1.94 17.98 11.00 0.10 42.87 11:05:01 PM 1 37.12 2.08 15.97 9.80 0.10 34.94 11:06:01 PM all 21.04 0.00 2.09 24.92 0.08 51.87 11:06:01 PM 0 16.24 0.00 1.95 28.82 0.07 52.92 11:06:01 PM 1 25.85 0.00 2.23 21.01 0.08 50.83 11:07:01 PM all 39.44 0.00 2.02 1.82 0.10 56.62 11:07:01 PM 0 16.98 0.00 1.63 1.40 0.08 79.90 11:07:01 PM 1 61.88 0.00 2.40 2.25 0.12 33.36 11:08:01 PM all 37.06 0.00 1.96 0.81 0.10 60.08 11:08:01 PM 0 42.81 0.00 2.17 0.73 0.10 54.19 11:08:01 PM 1 31.31 0.00 1.75 0.88 0.10 65.96 Average: all 32.30 0.50 5.73 9.48 0.09 51.90 Average: 0 25.53 0.48 5.90 10.49 0.09 57.51 Average: 1 39.05 0.52 5.57 8.48 0.10 46.29