---> uname -a: Linux prd-centos8-builder-2c-1g-11730.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 575 5023 19 2100 6818 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:20:6a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe20:6a9f/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) 03/08/2024 _x86_64_ (2 CPU) 10:04:03 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 180.93 51.89 129.04 1749.79 9871.38 10:07:01 AM 60.57 0.27 60.31 17.73 4958.59 10:08:01 AM 24.55 0.27 24.28 41.86 1048.28 10:09:01 AM 28.98 0.78 28.20 57.06 824.38 Average: 73.76 13.31 60.46 466.72 4176.13 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 5198360 7020148 2686076 34.07 2688 1989928 691336 7.74 218520 2102108 109212 10:07:01 AM 5167024 6998936 2717412 34.47 2688 1999448 695372 7.78 243580 2105872 16492 10:08:01 AM 5186244 7019108 2698192 34.22 2688 2000708 688756 7.71 245868 2084788 12 10:09:01 AM 5131928 6970300 2752508 34.91 2688 2004920 730232 8.17 412812 1971152 29076 Average: 5170889 7002123 2713547 34.42 2688 1998751 701424 7.85 280195 2065980 38698 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.62 38.91 908.46 8.44 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.13 18.81 52.05 6.30 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.81 25.70 29.04 7.90 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 35.41 28.71 35.31 19.39 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 36.25 28.03 256.27 10.51 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) 03/08/2024 _x86_64_ (2 CPU) 10:04:03 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 40.88 0.71 9.07 4.71 0.12 44.50 10:06:01 AM 0 31.81 0.96 10.97 6.18 0.12 49.97 10:06:01 AM 1 49.90 0.47 7.19 3.25 0.12 39.07 10:07:01 AM all 31.87 0.00 1.99 5.39 0.61 60.14 10:07:01 AM 0 40.63 0.00 2.34 8.39 0.10 48.54 10:07:01 AM 1 23.40 0.00 1.66 2.49 1.10 71.35 10:08:01 AM all 37.80 0.00 1.98 0.78 0.08 59.35 10:08:01 AM 0 43.78 0.00 1.87 1.06 0.08 53.20 10:08:01 AM 1 31.89 0.00 2.09 0.50 0.08 65.44 10:09:01 AM all 41.47 0.00 2.86 0.37 0.11 55.20 10:09:01 AM 0 49.39 0.00 2.90 0.22 0.12 47.38 10:09:01 AM 1 33.53 0.00 2.82 0.52 0.10 63.04 Average: all 38.01 0.18 3.98 2.81 0.23 54.80 Average: 0 41.42 0.24 4.53 3.94 0.11 49.77 Average: 1 34.64 0.12 3.43 1.69 0.35 59.76