---> uname -a: Linux prd-centos8-builder-2c-1g-7925.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 583 4953 19 2162 6809 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:a8:27:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fea8:27e5/64 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) 12/27/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 215.94 116.66 99.28 3593.47 7274.16 01:06:01 PM 102.05 0.32 101.73 18.40 10572.37 01:07:01 PM 31.02 0.27 30.76 41.85 1524.76 01:08:01 PM 19.20 0.40 18.80 18.40 503.00 Average: 92.06 29.41 62.64 918.10 4968.52 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5195976 6970864 2688460 34.10 2688 1947892 757360 8.48 219236 2126492 164884 01:06:01 PM 5090676 6984588 2793760 35.43 2688 2059720 716148 8.02 239488 2182248 31252 01:07:01 PM 5133916 7028800 2750520 34.89 2688 2060968 669452 7.49 252060 2125768 20 01:08:01 PM 5101136 6994616 2783300 35.30 2688 2059456 695980 7.79 418112 1994152 13668 Average: 5130426 6994717 2754010 34.93 2688 2032009 709735 7.95 282224 2107165 52456 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 201.18 113.98 1532.75 46.26 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 38.84 28.50 439.62 7.21 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.94 19.18 22.95 6.69 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.21 24.45 29.49 16.79 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 73.05 46.53 506.22 19.24 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) 12/27/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.91 1.50 16.18 4.95 0.11 34.34 01:05:01 PM 0 43.43 1.47 15.98 5.22 0.12 33.78 01:05:01 PM 1 42.38 1.54 16.39 4.68 0.10 34.91 01:06:01 PM all 36.43 0.00 3.41 5.86 0.11 54.20 01:06:01 PM 0 35.05 0.00 3.54 5.29 0.10 56.03 01:06:01 PM 1 37.81 0.00 3.28 6.42 0.12 52.37 01:07:01 PM all 28.23 0.00 1.35 0.90 0.08 69.44 01:07:01 PM 0 45.42 0.00 1.48 0.73 0.08 52.28 01:07:01 PM 1 11.05 0.00 1.22 1.07 0.08 86.59 01:08:01 PM all 33.10 0.00 2.08 0.57 0.09 64.16 01:08:01 PM 0 40.21 0.00 2.38 0.70 0.08 56.63 01:08:01 PM 1 26.00 0.00 1.77 0.43 0.10 71.70 Average: all 35.14 0.37 5.72 3.06 0.10 55.61 Average: 0 41.02 0.36 5.81 2.98 0.10 49.73 Average: 1 29.27 0.38 5.62 3.15 0.10 61.48