---> uname -a: Linux prd-centos8-builder-2c-1g-8430.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 572 4965 19 2160 6820 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:b8:5b:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feb8:5b12/64 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) 12/30/2023 _x86_64_ (2 CPU) 06:03:21 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 211.71 107.96 103.74 3100.78 7226.01 06:06:01 AM 103.25 0.28 102.97 17.86 10554.77 06:07:02 AM 30.03 0.30 29.73 42.39 1522.30 06:08:01 AM 21.49 0.41 21.08 18.71 539.65 Average: 91.41 27.02 64.40 788.61 4969.83 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5239244 7020832 2645192 33.55 2688 1954116 717332 8.03 219856 2079648 170820 06:06:01 AM 5063584 6966820 2820852 35.78 2688 2068892 735836 8.24 243992 2201952 40888 06:07:02 AM 5102424 6997056 2782012 35.28 2688 2060520 704444 7.89 252020 2154916 4 06:08:01 AM 5067284 6960440 2817152 35.73 2688 2059016 739208 8.28 418052 2025720 13680 Average: 5118134 6986287 2766302 35.09 2688 2035636 724205 8.11 283480 2115559 56348 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 84.04 54.85 1135.60 16.39 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 39.88 30.33 439.45 8.20 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 19.70 17.71 20.82 5.67 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.42 25.91 32.12 9.13 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 43.89 32.13 405.54 9.82 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) 12/30/2023 _x86_64_ (2 CPU) 06:03:21 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.05 1.59 15.31 5.31 0.10 37.63 06:05:01 AM 0 45.17 0.89 11.01 5.33 0.10 37.50 06:05:01 AM 1 34.86 2.30 19.67 5.29 0.10 37.77 06:06:01 AM all 38.29 0.00 3.36 3.73 0.10 54.52 06:06:01 AM 0 33.75 0.00 3.55 4.35 0.10 58.26 06:06:01 AM 1 42.83 0.00 3.18 3.11 0.10 50.77 06:07:02 AM all 26.15 0.00 1.28 2.17 0.08 70.32 06:07:02 AM 0 20.86 0.00 1.28 2.69 0.08 75.08 06:07:02 AM 1 31.44 0.00 1.28 1.65 0.07 65.55 06:08:01 AM all 37.77 0.00 2.27 0.34 0.09 59.53 06:08:01 AM 0 24.55 0.00 2.36 0.32 0.08 72.68 06:08:01 AM 1 50.99 0.00 2.19 0.36 0.10 46.36 Average: all 35.52 0.39 5.50 2.88 0.09 55.61 Average: 0 31.03 0.22 4.52 3.17 0.09 60.97 Average: 1 40.03 0.56 6.48 2.59 0.09 50.24