---> uname -a: Linux prd-centos8-builder-2c-1g-8272.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 533 5062 19 2104 6861 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:2f:19:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe2f:19e7/64 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) 02/24/2024 _x86_64_ (2 CPU) 08:03:34 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 299.68 177.66 122.03 8032.92 42205.80 08:06:01 AM 109.93 0.28 109.65 17.86 9273.24 08:07:01 AM 42.74 0.30 42.44 42.39 2649.88 08:08:01 AM 25.18 0.78 24.40 57.06 682.69 Average: 119.39 44.76 74.63 2037.72 13703.90 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5234832 7007524 2649612 33.61 2688 1947192 728732 8.16 257924 2053784 198520 08:06:01 AM 5228320 7065480 2656124 33.69 2688 2003968 639044 7.15 238876 2046100 57124 08:07:01 AM 5223908 7061708 2660536 33.74 2688 2005240 638004 7.14 249652 2042136 16 08:08:01 AM 5188584 7029144 2695860 34.19 2688 2007300 671060 7.51 418552 1908204 17564 Average: 5218911 7040964 2665533 33.81 2688 1990925 669210 7.49 291251 2012556 68306 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 252.92 139.39 1648.64 60.43 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.99 30.16 373.13 8.84 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.83 28.93 36.02 9.56 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.26 28.38 37.38 10.63 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 89.75 56.71 523.83 22.37 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) 02/24/2024 _x86_64_ (2 CPU) 08:03:34 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.68 2.91 21.14 16.32 0.11 19.84 08:05:01 AM 0 37.30 2.87 23.33 15.28 0.12 21.09 08:05:01 AM 1 42.03 2.94 18.98 17.35 0.10 18.59 08:06:01 AM all 41.22 0.00 3.64 2.34 0.10 52.70 08:06:01 AM 0 53.17 0.00 3.51 1.11 0.10 42.11 08:06:01 AM 1 29.26 0.00 3.78 3.56 0.10 63.30 08:07:01 AM all 41.36 0.00 2.03 0.79 0.09 55.72 08:07:01 AM 0 35.39 0.00 2.17 0.98 0.08 61.37 08:07:01 AM 1 47.33 0.00 1.90 0.60 0.10 50.07 08:08:01 AM all 39.32 0.00 2.76 0.34 0.08 57.50 08:08:01 AM 0 49.70 0.00 3.01 0.60 0.08 46.60 08:08:01 AM 1 28.94 0.00 2.51 0.08 0.08 68.38 Average: all 40.40 0.71 7.31 4.87 0.10 46.61 Average: 0 43.95 0.70 7.88 4.41 0.10 42.96 Average: 1 36.86 0.72 6.73 5.34 0.10 50.26