---> uname -a: Linux prd-centos8-builder-2c-1g-6489.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 538 5051 19 2109 6855 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:10:91:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe10:91dd/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) 02/19/2024 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 167.59 65.42 102.17 1862.22 6915.71 01:07:01 AM 95.42 0.50 94.92 56.79 8387.97 01:08:01 AM 29.56 0.07 29.49 3.07 1556.36 01:09:01 AM 21.16 0.58 20.58 33.73 573.77 Average: 78.43 16.64 61.79 488.93 4358.34 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5198776 7013772 2685668 34.06 2688 1983956 698716 7.82 227980 2101148 196280 01:07:01 AM 5200856 7043168 2683588 34.04 2688 2008552 656944 7.35 244552 2067156 32152 01:08:01 AM 5152944 7000704 2731500 34.64 2688 2014384 701332 7.85 251712 2107648 5740 01:09:01 AM 5176972 7020736 2707472 34.34 2688 2009796 668004 7.48 418776 1917412 15816 Average: 5182387 7019595 2702057 34.27 2688 2004172 681249 7.63 285755 2048341 62497 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.79 42.38 936.80 8.18 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 31.49 24.58 183.59 7.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.19 16.14 18.27 5.93 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 32.43 25.85 31.78 9.44 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 35.73 27.24 292.60 7.80 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) 02/19/2024 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.17 0.92 10.77 6.24 0.10 42.79 01:06:01 AM 0 42.98 1.13 12.20 6.82 0.10 36.78 01:06:01 AM 1 35.40 0.72 9.36 5.67 0.10 48.75 01:07:01 AM all 37.70 0.00 3.02 2.87 0.10 56.31 01:07:01 AM 0 46.87 0.00 2.62 2.18 0.10 48.23 01:07:01 AM 1 28.53 0.00 3.42 3.57 0.10 64.39 01:08:01 AM all 24.49 0.00 1.06 1.97 0.08 72.41 01:08:01 AM 0 30.67 0.00 1.12 1.47 0.07 66.68 01:08:01 AM 1 18.30 0.00 1.00 2.47 0.08 78.14 01:09:01 AM all 36.79 0.00 2.49 0.60 0.09 60.03 01:09:01 AM 0 48.33 0.00 2.95 0.75 0.10 47.87 01:09:01 AM 1 25.22 0.00 2.04 0.45 0.08 72.21 Average: all 34.53 0.23 4.33 2.92 0.09 57.91 Average: 0 42.21 0.28 4.70 2.79 0.09 49.92 Average: 1 26.86 0.18 3.95 3.04 0.09 65.88