---> uname -a: Linux prd-centos8-builder-2c-1g-2280.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 598 4945 17 2155 6796 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:de:19:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fede:198a/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) 11/21/2023 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 285.11 180.45 104.66 6931.35 41976.99 02:06:01 AM 128.38 6.78 121.60 1284.32 9289.07 02:07:01 AM 62.03 0.47 61.56 52.92 5868.34 02:08:01 AM 17.45 0.07 17.38 3.07 418.43 Average: 122.57 46.39 76.18 2047.69 14273.60 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5419932 7036076 2464512 31.26 2688 1796228 736528 8.25 198580 1960444 102208 02:06:01 AM 5161136 7046364 2723308 34.54 2688 2049428 677148 7.58 220432 2135304 128744 02:07:01 AM 5053052 6953540 2831392 35.91 2688 2064584 780908 8.74 253128 2207568 9668 02:08:01 AM 5105024 6997340 2779420 35.25 2688 2056432 735640 8.24 253192 2155668 1420 Average: 5184786 7008330 2699658 34.24 2688 1991668 732556 8.20 231333 2114746 60510 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 298.05 160.74 1655.60 60.18 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 47.74 32.09 528.84 6.04 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 65.53 45.97 160.32 19.84 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 26.61 23.15 23.27 8.08 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 108.70 65.09 587.58 23.38 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) 11/21/2023 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.58 2.94 20.35 27.08 0.14 13.91 02:05:01 AM 0 35.39 2.40 17.97 26.77 0.16 17.31 02:05:01 AM 1 35.77 3.48 22.74 27.39 0.12 10.50 02:06:01 AM all 36.77 0.00 4.03 3.80 0.13 55.28 02:06:01 AM 0 26.06 0.00 3.57 4.53 0.13 65.71 02:06:01 AM 1 47.51 0.00 4.50 3.06 0.12 44.80 02:07:01 AM all 31.22 0.00 2.13 2.16 0.09 64.39 02:07:01 AM 0 22.20 0.00 1.93 2.78 0.10 72.98 02:07:01 AM 1 40.27 0.00 2.32 1.54 0.08 55.78 02:08:01 AM all 34.06 0.00 1.92 0.20 0.10 63.72 02:08:01 AM 0 15.59 0.00 1.58 0.23 0.10 82.49 02:08:01 AM 1 52.56 0.00 2.25 0.17 0.10 44.92 Average: all 34.39 0.71 6.96 8.11 0.11 49.71 Average: 0 24.70 0.58 6.14 8.39 0.12 60.07 Average: 1 44.12 0.84 7.79 7.83 0.11 39.31