---> uname -a: Linux prd-centos8-builder-2c-1g-4943.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 558 4979 19 2161 6834 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:ba:9d:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feba:9d30/64 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) 12/14/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 236.14 140.15 95.98 6013.33 6982.29 09:06:01 AM 104.68 0.28 104.40 17.86 10925.12 09:07:01 AM 31.41 0.30 31.11 42.39 1542.39 09:08:01 AM 22.93 0.58 22.35 33.73 678.92 Average: 98.80 35.33 63.46 1526.95 5032.51 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5293976 7050460 2590468 32.86 2688 1929496 708552 7.93 218132 2031712 153828 09:06:01 AM 5104180 6997836 2780264 35.26 2688 2059344 747284 8.37 240260 2167548 31248 09:07:01 AM 5104040 6998716 2780404 35.26 2688 2060620 740684 8.29 252268 2155520 32 09:08:01 AM 5122024 7018404 2762420 35.04 2688 2061760 719392 8.05 420000 1970704 15820 Average: 5156055 7016354 2728389 34.60 2688 2027805 728978 8.16 282665 2081371 50232 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 261.11 139.64 1755.06 59.18 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 50.42 36.72 559.40 8.90 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.85 20.10 23.79 6.98 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.21 27.31 32.12 9.36 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 91.90 55.94 592.64 21.11 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) 12/14/2023 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.98 2.39 18.20 6.07 0.13 31.23 09:05:01 AM 0 39.54 2.29 17.88 4.94 0.12 35.22 09:05:01 AM 1 44.42 2.49 18.51 7.21 0.14 27.23 09:06:01 AM all 39.44 0.00 3.62 3.74 0.10 53.10 09:06:01 AM 0 26.78 0.00 3.30 3.23 0.12 66.58 09:06:01 AM 1 52.14 0.00 3.94 4.26 0.08 39.58 09:07:01 AM all 30.36 0.00 1.49 0.54 0.10 67.52 09:07:01 AM 0 28.59 0.00 1.54 0.52 0.10 69.25 09:07:01 AM 1 32.13 0.00 1.45 0.56 0.10 65.76 09:08:01 AM all 37.45 0.00 2.43 0.64 0.08 59.40 09:08:01 AM 0 19.84 0.00 2.11 0.64 0.08 77.33 09:08:01 AM 1 55.15 0.00 2.75 0.64 0.08 41.38 Average: all 37.30 0.59 6.40 2.74 0.10 52.87 Average: 0 28.65 0.57 6.16 2.32 0.10 62.19 Average: 1 45.98 0.62 6.63 3.16 0.10 43.51