---> uname -a: Linux prd-centos8-builder-2c-1g-1266.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 567 4977 17 2154 6826 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:d7:e5:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed7:e54f/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) 12/01/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 243.91 149.66 94.25 6305.22 22152.36 05:06:01 AM 103.85 0.23 103.62 16.53 10126.01 05:07:01 AM 45.85 0.65 45.20 51.72 2749.92 05:08:01 AM 14.56 0.00 14.56 0.00 335.06 Average: 102.04 37.63 64.41 1593.30 8840.58 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5315420 7042208 2569016 32.58 2688 1898868 690064 7.72 217272 2013064 131132 05:06:01 AM 5018332 6935696 2866104 36.35 2688 2081560 775156 8.68 225208 2266324 82292 05:07:01 AM 5116484 7006260 2767952 35.11 2688 2054556 696844 7.80 253236 2145392 12 05:08:01 AM 5057248 6958024 2827188 35.86 2688 2065584 738228 8.26 254504 2203444 11048 Average: 5126871 6985547 2757565 34.97 2688 2025142 725073 8.12 237555 2157056 56121 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 267.84 148.84 1653.56 58.28 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 47.76 35.23 636.00 8.56 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.16 24.79 28.48 7.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.78 18.26 18.65 5.97 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 91.13 56.78 584.15 20.20 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) 12/01/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.69 2.48 18.07 11.43 0.13 29.20 05:05:01 AM 0 35.31 3.61 21.87 12.19 0.14 26.88 05:05:01 AM 1 42.02 1.36 14.34 10.68 0.12 31.48 05:06:01 AM all 40.17 0.00 3.40 3.96 0.10 52.38 05:06:01 AM 0 48.57 0.00 3.70 4.02 0.12 43.59 05:06:01 AM 1 31.78 0.00 3.09 3.89 0.08 61.15 05:07:01 AM all 35.64 0.00 2.00 0.93 0.08 61.35 05:07:01 AM 0 58.92 0.00 2.33 0.73 0.08 37.93 05:07:01 AM 1 12.38 0.00 1.67 1.13 0.08 84.74 05:08:01 AM all 25.90 0.00 1.63 0.14 0.08 72.24 05:08:01 AM 0 37.77 0.00 1.80 0.17 0.08 60.18 05:08:01 AM 1 14.04 0.00 1.47 0.12 0.08 84.29 Average: all 35.08 0.61 6.22 4.08 0.10 53.90 Average: 0 45.21 0.89 7.33 4.23 0.10 42.25 Average: 1 25.01 0.34 5.12 3.94 0.09 65.50