---> uname -a: Linux prd-centos8-builder-2c-1g-4927.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 575 4961 19 2162 6817 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:83:8e:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe83:8e0b/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) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 223.95 124.51 99.43 4419.26 7120.73 07:06:01 AM 100.78 0.28 100.50 17.86 10746.70 07:07:01 AM 36.63 0.30 36.33 42.39 1609.15 07:08:01 AM 17.20 0.40 16.80 18.40 478.80 Average: 94.64 31.37 63.27 1124.43 4989.09 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5259928 7023048 2624508 33.29 2688 1935940 696900 7.80 218224 2062852 156508 07:06:01 AM 5117724 7012448 2766712 35.09 2688 2060344 680524 7.62 239056 2154028 31240 07:07:01 AM 5067736 6973032 2816700 35.72 2688 2071268 714968 8.00 253248 2189692 9676 07:08:01 AM 5097732 6991848 2786704 35.34 2688 2060112 696796 7.80 418200 1996880 13680 Average: 5135780 7000094 2748656 34.86 2688 2031916 697297 7.81 282182 2100863 52776 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 316.85 157.51 1780.09 59.11 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 40.54 28.62 510.79 7.26 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.38 23.38 26.61 8.36 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 25.88 22.86 26.36 15.61 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 102.66 58.09 585.96 22.58 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) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.30 2.14 17.64 5.60 0.09 31.23 07:05:01 AM 0 54.39 1.71 16.99 6.50 0.10 20.31 07:05:01 AM 1 32.14 2.58 18.29 4.69 0.09 42.21 07:06:01 AM all 37.30 0.00 3.66 3.55 0.11 55.39 07:06:01 AM 0 47.85 0.00 4.12 2.93 0.12 44.99 07:06:01 AM 1 26.80 0.00 3.20 4.16 0.10 65.74 07:07:01 AM all 34.12 0.00 1.63 1.23 0.12 62.91 07:07:01 AM 0 47.74 0.00 1.71 1.84 0.10 48.61 07:07:01 AM 1 20.55 0.00 1.55 0.62 0.13 77.15 07:08:01 AM all 30.39 0.00 1.93 1.85 0.09 65.74 07:08:01 AM 0 36.45 0.00 1.93 1.40 0.10 60.11 07:08:01 AM 1 24.34 0.00 1.94 2.29 0.08 71.34 Average: all 36.26 0.53 6.17 3.05 0.10 53.89 Average: 0 46.61 0.43 6.16 3.16 0.11 43.55 Average: 1 25.93 0.63 6.18 2.93 0.10 64.22