---> uname -a: Linux prd-centos8-builder-2c-1g-17909.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 543 5059 19 2096 6851 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:f2:c6:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fef2:c64c/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) 03/25/2024 _x86_64_ (2 CPU) 06:03:28 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 223.97 128.92 95.05 5906.78 6927.39 06:06:01 AM 93.52 0.28 93.23 17.86 8264.49 06:07:01 AM 26.41 0.30 26.11 42.39 1543.00 06:08:01 AM 21.26 0.78 20.48 57.06 468.94 Average: 91.30 32.58 58.72 1506.33 4301.06 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5301936 7046700 2582508 32.75 2688 1918456 689672 7.72 218936 2024568 143224 06:06:01 AM 5133152 6963120 2751292 34.90 2688 1997444 743448 8.32 243028 2142692 32088 06:07:01 AM 5227636 7058224 2656808 33.70 2688 1998592 645996 7.23 245332 2047688 16 06:08:01 AM 5209708 7044976 2674736 33.92 2688 2002736 669288 7.49 413868 1896880 12760 Average: 5218108 7028255 2666336 33.82 2688 1979307 687101 7.69 280291 2027957 47022 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 273.26 140.15 1744.31 60.63 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.31 26.65 191.57 9.01 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.67 22.79 26.30 7.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.28 29.40 34.79 11.57 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 91.89 54.75 499.33 22.18 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) 03/25/2024 _x86_64_ (2 CPU) 06:03:28 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.78 1.99 18.11 6.25 0.14 30.72 06:05:01 AM 0 39.05 2.28 18.45 6.70 0.15 33.37 06:05:01 AM 1 46.49 1.70 17.77 5.81 0.14 28.09 06:06:01 AM all 39.22 0.00 2.87 3.58 0.10 54.23 06:06:01 AM 0 46.66 0.00 3.20 4.52 0.10 45.51 06:06:01 AM 1 31.79 0.00 2.55 2.65 0.10 62.92 06:07:01 AM all 35.54 0.00 1.79 0.79 0.11 61.77 06:07:01 AM 0 40.46 0.00 1.78 1.05 0.12 56.59 06:07:01 AM 1 30.61 0.00 1.80 0.53 0.10 66.96 06:08:01 AM all 38.38 0.00 2.46 0.36 0.10 58.71 06:08:01 AM 0 48.16 0.00 2.72 0.38 0.10 48.64 06:08:01 AM 1 28.60 0.00 2.20 0.33 0.10 68.77 Average: all 38.96 0.49 6.25 2.73 0.11 51.46 Average: 0 43.61 0.56 6.47 3.14 0.12 46.10 Average: 1 34.32 0.42 6.03 2.31 0.11 56.82