---> uname -a: Linux prd-centos8-builder-2c-1g-20416.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 579 5034 19 2085 6815 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:fa:1f:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fefa:1f2a/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) 04/04/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 219.33 117.75 101.58 3603.67 6918.80 02:06:01 AM 85.49 0.48 85.00 56.66 8248.58 02:07:01 AM 23.31 0.10 23.21 3.60 944.31 02:08:01 AM 16.31 0.58 15.73 33.72 408.33 02:09:01 AM 6.33 0.20 6.13 23.33 135.61 Average: 70.15 23.82 46.33 744.17 3331.03 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5246884 6991796 2637560 33.45 2688 1917772 801024 8.97 218744 2073784 143880 02:06:01 AM 5217108 7036440 2667336 33.83 2688 1987280 724924 8.12 245044 2055576 16444 02:07:01 AM 5203072 7022484 2681372 34.01 2688 1987392 737056 8.25 245944 2068076 4 02:08:01 AM 5193220 7013792 2691224 34.13 2688 1988544 736232 8.24 414964 1909504 172 02:09:01 AM 5177648 6999032 2706796 34.33 2688 1989348 745176 8.34 416128 1924052 120 Average: 5207586 7012709 2676858 33.95 2688 1974067 748882 8.38 308165 2006198 32124 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 199.97 112.78 1374.89 51.53 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 32.69 26.96 187.51 8.54 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.61 16.56 15.40 6.29 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.39 24.49 28.58 8.86 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 5.28 4.95 3.95 2.06 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 57.39 37.15 322.05 15.46 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) 04/04/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 43.17 1.56 16.26 3.87 0.12 35.02 02:05:01 AM 0 49.36 1.90 18.73 3.81 0.12 26.08 02:05:01 AM 1 36.99 1.23 13.80 3.92 0.12 43.94 02:06:01 AM all 39.42 0.00 3.01 2.12 0.09 55.36 02:06:01 AM 0 49.65 0.00 3.23 2.03 0.08 45.00 02:06:01 AM 1 29.19 0.00 2.80 2.21 0.10 65.70 02:07:01 AM all 29.75 0.00 1.28 0.23 0.09 68.65 02:07:01 AM 0 38.42 0.00 1.48 0.17 0.10 59.83 02:07:01 AM 1 21.09 0.00 1.07 0.28 0.08 77.48 02:08:01 AM all 29.46 0.00 1.85 2.04 0.27 66.38 02:08:01 AM 0 30.62 0.00 1.81 1.26 0.27 66.05 02:08:01 AM 1 28.30 0.00 1.89 2.83 0.27 66.71 02:09:01 AM all 9.15 0.00 0.48 30.69 0.08 59.60 02:09:01 AM 0 9.20 0.00 0.52 9.87 0.07 80.35 02:09:01 AM 1 9.10 0.00 0.45 51.51 0.08 38.86 Average: all 30.16 0.31 4.55 7.80 0.13 57.06 Average: 0 35.42 0.37 5.12 3.42 0.13 55.54 Average: 1 24.91 0.24 3.98 12.17 0.13 58.58