---> uname -a: Linux prd-centos8-builder-2c-1g-2666.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: 2799.996 BogoMIPS: 5599.99 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 539 5044 19 2115 6854 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:ee:75:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feee:758e/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) 02/05/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 219.68 118.49 101.18 3609.73 7252.60 12:06:01 AM 105.32 0.28 105.03 17.86 9012.28 12:07:01 AM 30.26 0.30 29.96 42.39 1540.74 12:08:01 AM 26.08 0.60 25.48 33.86 733.81 Average: 95.33 29.92 65.41 926.04 4634.84 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5224560 7006168 2659884 33.74 2688 1954512 737212 8.25 220436 2097920 170740 12:06:01 AM 5122636 6979900 2761808 35.03 2688 2023828 749636 8.39 245628 2147804 41796 12:07:01 AM 5140504 6999032 2743940 34.80 2688 2025108 735568 8.23 253976 2120536 9656 12:08:01 AM 5138352 6988748 2746092 34.83 2688 2016604 729496 8.17 420824 1956576 15804 Average: 5156513 6993462 2727931 34.60 2688 2005013 737978 8.26 285216 2080709 59499 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 217.94 132.11 1627.99 54.27 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.53 27.05 265.12 8.21 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.31 19.29 23.51 6.80 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.91 27.13 33.69 9.60 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 77.43 51.40 487.61 19.72 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) 02/05/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.55 1.75 16.44 4.28 0.09 34.89 12:05:01 AM 0 32.60 2.38 20.58 4.34 0.09 40.02 12:05:01 AM 1 52.31 1.12 12.39 4.23 0.10 29.85 12:06:01 AM all 40.40 0.00 3.41 2.69 0.10 53.39 12:06:01 AM 0 36.18 0.00 3.70 2.86 0.10 57.16 12:06:01 AM 1 44.63 0.00 3.13 2.51 0.10 49.63 12:07:01 AM all 27.95 0.00 1.46 0.86 0.12 69.61 12:07:01 AM 0 20.72 0.00 1.62 0.67 0.13 76.85 12:07:01 AM 1 35.17 0.00 1.30 1.05 0.10 62.38 12:08:01 AM all 38.57 0.00 2.36 0.38 0.10 58.58 12:08:01 AM 0 21.40 0.00 2.15 0.35 0.10 75.99 12:08:01 AM 1 55.74 0.00 2.57 0.42 0.10 41.18 Average: all 37.36 0.43 5.89 2.05 0.10 54.17 Average: 0 27.71 0.59 6.94 2.05 0.10 62.61 Average: 1 46.96 0.28 4.84 2.05 0.10 45.76