---> uname -a: Linux prd-centos8-builder-2c-1g-8777.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 567 5009 19 2122 6828 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:01:13:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe01:137f/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) 02/26/2024 _x86_64_ (2 CPU) 09:19:23 LINUX RESTART (2 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 1196.15 242.31 953.85 1938.46 7398.72 09:21:01 AM 196.80 97.13 99.67 2979.64 6714.06 09:22:01 AM 99.45 2.55 96.90 469.44 8941.37 Average: 161.57 52.31 109.26 1727.18 7822.30 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5707188 7107228 2177248 27.61 2688 1592536 733900 8.22 147672 1755424 39188 09:21:01 AM 5177188 6973616 2707248 34.34 2688 1968044 778448 8.71 217096 2140624 196384 09:22:01 AM 5103624 6963656 2780812 35.27 2688 2028060 772312 8.65 392008 2022972 64048 Average: 5329333 7014833 2555103 32.41 2688 1862880 761553 8.53 252259 1973007 99873 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 68.76 44.88 1043.36 9.22 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 35.09 26.19 149.46 18.11 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 51.25 35.08 588.72 13.49 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) 02/26/2024 _x86_64_ (2 CPU) 09:19:23 LINUX RESTART (2 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 6.58 2.63 45.39 30.26 0.00 15.13 09:20:01 AM 0 10.07 0.67 31.54 46.98 0.00 10.74 09:20:01 AM 1 3.23 4.52 58.71 14.19 0.00 19.35 09:21:01 AM all 42.98 1.38 13.68 2.96 0.11 38.89 09:21:01 AM 0 62.17 0.52 9.14 2.24 0.12 25.81 09:21:01 AM 1 23.51 2.26 18.29 3.69 0.10 52.16 09:22:01 AM all 41.40 0.00 5.77 2.07 0.12 50.64 09:22:01 AM 0 55.16 0.00 6.59 1.85 0.13 36.27 09:22:01 AM 1 27.68 0.00 4.94 2.30 0.10 64.98 Average: all 41.74 0.71 10.15 2.86 0.11 44.43 Average: 0 58.06 0.26 8.15 2.60 0.12 30.80 Average: 1 25.33 1.16 12.16 3.13 0.10 58.13