---> uname -a: Linux prd-centos8-builder-2c-1g-216.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: 2799.998 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 570 5013 19 2115 6823 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:57:09:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe57:90d/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) 01/27/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 220.09 116.79 103.30 3160.28 7362.01 11:06:01 AM 102.30 0.27 102.03 17.46 8947.88 11:07:01 AM 34.56 0.30 34.26 42.39 1658.66 11:08:01 AM 26.45 0.78 25.66 57.06 736.79 Average: 95.86 29.54 66.32 819.40 4676.45 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5210560 7001656 2673876 33.91 2688 1963116 740088 8.28 221476 2106664 178976 11:06:01 AM 5156580 7003248 2727856 34.60 2688 2013568 702900 7.87 244208 2114128 32140 11:07:01 AM 5152856 7000756 2731580 34.65 2688 2014844 719780 8.06 252376 2108356 24 11:08:01 AM 5133428 6986436 2751008 34.89 2688 2019548 709008 7.94 421496 1960072 18656 Average: 5163356 6998024 2721080 34.51 2688 2002769 717944 8.04 284889 2072305 57449 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 107.75 69.43 1238.44 25.01 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 36.19 26.65 267.24 9.04 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.88 19.61 21.35 7.03 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.09 29.06 35.52 10.64 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 50.48 36.19 390.67 12.93 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) 01/27/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.01 2.11 18.26 4.39 0.11 33.13 11:05:01 AM 0 44.67 2.53 19.05 3.91 0.12 29.72 11:05:01 AM 1 39.35 1.68 17.47 4.86 0.10 36.53 11:06:01 AM all 37.76 0.00 3.05 3.27 0.11 55.81 11:06:01 AM 0 43.79 0.00 2.62 3.50 0.10 49.99 11:06:01 AM 1 31.72 0.00 3.48 3.05 0.12 61.63 11:07:01 AM all 29.09 0.00 1.43 0.82 0.09 68.57 11:07:01 AM 0 50.60 0.00 1.52 0.77 0.10 47.02 11:07:01 AM 1 7.59 0.00 1.35 0.87 0.08 90.11 11:08:01 AM all 38.77 0.00 2.59 0.38 0.10 58.16 11:08:01 AM 0 56.43 0.00 2.78 0.25 0.10 40.44 11:08:01 AM 1 21.13 0.00 2.40 0.50 0.10 75.87 Average: all 36.88 0.52 6.27 2.20 0.10 54.02 Average: 0 48.89 0.62 6.43 2.10 0.10 41.85 Average: 1 24.88 0.41 6.12 2.31 0.10 66.18