---> uname -a: Linux prd-centos8-builder-2c-1g-7428.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 534 5003 19 2162 6859 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:c4:2d:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec4:2dae/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) 12/24/2023 _x86_64_ (2 CPU) 09:03:35 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 225.26 154.98 70.28 5172.01 33777.04 09:06:01 AM 129.21 6.78 122.43 1284.32 9989.20 09:07:01 AM 62.91 0.35 62.56 43.73 5972.04 09:08:01 AM 14.88 0.00 14.88 0.00 382.15 09:09:01 AM 31.33 0.78 30.54 57.06 891.90 Average: 92.72 32.58 60.14 1311.55 10203.25 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5517304 7065684 2367140 30.02 2688 1730500 692880 7.76 196752 1862004 68704 09:06:01 AM 5146784 7037552 2737660 34.72 2688 2056192 664820 7.44 220160 2141108 132488 09:07:01 AM 5134088 7029720 2750356 34.88 2688 2061164 688312 7.71 251764 2123100 28 09:08:01 AM 5140344 7035968 2744100 34.80 2688 2061156 672396 7.53 252196 2116264 12 09:09:01 AM 5069812 6985856 2814632 35.70 2688 2080628 709060 7.94 421008 2018168 42508 Average: 5201666 7030956 2682778 34.03 2688 1997928 685494 7.67 268376 2052129 48748 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 252.50 138.60 1072.59 60.75 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 64.37 41.96 1116.75 7.60 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 32.29 27.00 152.25 8.60 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 17.70 16.31 16.13 4.79 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 32.76 26.55 30.90 10.90 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 79.93 50.09 477.74 18.53 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) 12/24/2023 _x86_64_ (2 CPU) 09:03:35 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 26.81 2.73 18.86 21.30 0.13 30.16 09:05:01 AM 0 25.74 3.06 18.64 24.47 0.12 27.97 09:05:01 AM 1 27.88 2.41 19.08 18.15 0.14 32.34 09:06:01 AM all 40.44 0.00 4.37 4.08 0.10 51.01 09:06:01 AM 0 43.83 0.00 4.33 4.01 0.10 47.73 09:06:01 AM 1 37.05 0.00 4.41 4.16 0.10 54.29 09:07:01 AM all 37.28 0.00 2.27 2.24 0.09 58.12 09:07:01 AM 0 38.40 0.00 2.32 1.80 0.10 57.38 09:07:01 AM 1 36.17 0.00 2.22 2.68 0.08 58.85 09:08:01 AM all 25.16 0.00 1.28 0.32 0.08 73.16 09:08:01 AM 0 14.43 0.00 0.92 0.35 0.07 84.24 09:08:01 AM 1 35.87 0.00 1.65 0.28 0.10 62.10 09:09:01 AM all 42.24 0.00 2.83 0.80 0.09 54.05 09:09:01 AM 0 19.92 0.00 2.39 0.63 0.08 76.97 09:09:01 AM 1 64.58 0.00 3.26 0.97 0.10 31.10 Average: all 34.44 0.53 5.83 5.64 0.10 53.45 Average: 0 28.48 0.59 5.62 6.12 0.09 59.09 Average: 1 40.39 0.47 6.04 5.17 0.10 47.83