---> uname -a: Linux prd-centos8-builder-2c-1g-9991.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 4978 19 2162 6833 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:90:98:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe90:98e9/64 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) 01/06/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 224.78 116.61 108.17 3158.67 7495.67 10:06:01 AM 101.68 0.27 101.42 17.46 10451.52 10:07:01 AM 29.10 0.30 28.80 42.39 1494.92 10:08:01 AM 25.51 0.78 24.73 57.06 791.45 Average: 95.27 29.49 65.78 818.86 5058.61 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5256696 7046408 2627748 33.33 2688 1961500 707388 7.92 221604 2061424 177760 10:06:01 AM 5150256 7044108 2734188 34.68 2688 2059496 676716 7.58 244288 2115944 31240 10:07:01 AM 5150116 7045212 2734328 34.68 2688 2060772 675152 7.56 252424 2107808 24 10:08:01 AM 5121772 7019012 2762672 35.04 2688 2062660 688872 7.71 421412 1968900 15860 Average: 5169710 7038685 2714734 34.43 2688 2036107 687032 7.69 284932 2063519 56221 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 94.18 60.91 1140.34 23.29 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 38.55 29.14 440.02 7.83 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.60 19.36 20.52 7.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.06 28.80 34.78 16.28 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 47.60 34.55 408.92 13.60 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) 01/06/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.03 1.94 16.44 3.98 0.09 34.51 10:05:01 AM 0 36.77 1.69 15.89 4.30 0.10 41.24 10:05:01 AM 1 49.32 2.19 17.00 3.65 0.08 27.75 10:06:01 AM all 39.29 0.00 3.16 2.69 0.09 54.77 10:06:01 AM 0 22.51 0.00 2.63 2.36 0.08 72.41 10:06:01 AM 1 56.07 0.00 3.68 3.01 0.10 37.14 10:07:01 AM all 30.09 0.00 1.42 0.57 0.08 67.86 10:07:01 AM 0 14.37 0.00 1.43 0.80 0.07 83.32 10:07:01 AM 1 45.79 0.00 1.40 0.33 0.08 52.39 10:08:01 AM all 38.66 0.00 2.70 0.42 0.08 58.14 10:08:01 AM 0 31.51 0.00 2.25 0.55 0.07 65.63 10:08:01 AM 1 45.81 0.00 3.15 0.28 0.10 50.66 Average: all 37.75 0.48 5.88 1.90 0.09 53.90 Average: 0 26.25 0.42 5.51 1.99 0.08 65.74 Average: 1 49.25 0.54 6.25 1.81 0.09 42.05