---> uname -a: Linux prd-centos8-builder-2c-1g-12344.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 524 5061 19 2114 6869 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:b8:5a:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb8:5a18/64 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) 01/15/2024 _x86_64_ (2 CPU) 06:04:16 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 114.74 100.76 13.98 4525.65 2057.69 06:07:01 AM 125.46 32.24 93.22 1565.61 5700.68 06:08:01 AM 109.23 0.32 108.92 18.40 9021.81 06:09:01 AM 30.44 0.27 30.18 41.86 1542.54 06:10:01 AM 24.03 0.78 23.25 57.06 661.22 Average: 80.67 26.63 54.04 1230.86 3802.61 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5613884 7101240 2270560 28.80 2688 1673876 685484 7.67 177260 1799728 35264 06:07:01 AM 5280260 7062740 2604184 33.03 2688 1954956 662144 7.41 220412 2042740 171632 06:08:01 AM 5134360 6989684 2750084 34.88 2688 2022232 701232 7.85 244884 2139200 41784 06:09:01 AM 5203952 7050868 2680492 34.00 2688 2013840 643448 7.20 252500 2061008 8 06:10:01 AM 5193764 7043216 2690680 34.13 2688 2015764 658060 7.37 420984 1903332 15864 Average: 5285244 7049550 2599200 32.97 2688 1936134 670074 7.50 263208 1989202 52910 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 269.45 141.21 900.39 56.95 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 70.46 46.47 1000.66 13.29 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 30.31 24.03 261.88 7.58 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 26.40 22.81 25.90 7.48 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 35.49 28.21 35.88 10.41 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 85.82 52.25 443.45 19.02 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) 01/15/2024 _x86_64_ (2 CPU) 06:04:16 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 16.76 1.78 14.68 31.85 0.17 34.75 06:06:01 AM 0 19.26 2.04 14.01 20.85 0.20 43.65 06:06:01 AM 1 14.33 1.53 15.34 42.56 0.14 26.09 06:07:01 AM all 34.84 0.54 7.52 10.52 0.13 46.44 06:07:01 AM 0 24.09 0.80 8.67 9.89 0.13 56.42 06:07:01 AM 1 45.60 0.28 6.37 11.16 0.13 36.46 06:08:01 AM all 39.51 0.00 3.13 4.16 0.12 53.08 06:08:01 AM 0 28.45 0.00 2.63 4.23 0.13 64.56 06:08:01 AM 1 50.54 0.00 3.64 4.09 0.10 41.63 06:09:01 AM all 33.23 0.00 1.76 0.86 0.10 64.04 06:09:01 AM 0 9.08 0.00 1.65 0.94 0.10 88.23 06:09:01 AM 1 57.43 0.00 1.87 0.79 0.10 39.81 06:10:01 AM all 38.58 0.00 2.60 0.52 0.10 58.20 06:10:01 AM 0 34.02 0.00 2.28 0.52 0.10 63.08 06:10:01 AM 1 43.13 0.00 2.92 0.52 0.10 53.33 Average: all 32.75 0.45 5.85 9.35 0.12 51.48 Average: 0 23.02 0.55 5.74 7.11 0.13 63.45 Average: 1 42.42 0.35 5.95 11.58 0.11 39.57