---> uname -a: Linux prd-centos8-builder-2c-1g-5427.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 591 4946 19 2161 6801 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:d6:d3:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fed6:d3aa/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) 12/16/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 220.13 114.43 105.70 3139.75 7409.18 03:06:01 AM 105.25 0.28 104.97 17.86 10665.07 03:07:01 AM 31.19 0.60 30.59 50.39 1555.59 03:08:01 AM 23.85 0.48 23.36 49.06 678.44 Average: 95.11 28.95 66.16 814.36 5077.17 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5170460 6953556 2713984 34.42 2688 1955484 794636 8.90 220280 2147512 172332 03:06:01 AM 5119500 7013160 2764944 35.07 2688 2059268 701860 7.86 243848 2147684 31240 03:07:01 AM 5021280 6926052 2863164 36.31 2688 2070416 779616 8.73 253360 2235924 9672 03:08:01 AM 5094452 6991440 2789992 35.39 2688 2062404 737640 8.26 430684 1986896 15844 Average: 5101423 6971052 2783021 35.30 2688 2036893 753438 8.43 287043 2129504 57272 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 115.34 79.09 1241.48 24.54 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 39.09 28.08 438.12 7.77 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.43 21.30 25.50 7.64 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.14 29.58 41.31 21.32 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 54.76 39.51 436.64 15.32 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) 12/16/2023 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.57 2.00 16.52 4.05 0.08 35.78 03:05:01 AM 0 55.19 1.39 14.72 4.06 0.08 24.56 03:05:01 AM 1 27.87 2.62 18.34 4.03 0.09 47.06 03:06:01 AM all 39.55 0.00 3.46 3.03 0.11 53.86 03:06:01 AM 0 50.09 0.00 3.34 3.01 0.12 43.44 03:06:01 AM 1 29.01 0.00 3.57 3.04 0.10 64.27 03:07:01 AM all 29.11 0.00 1.56 1.10 0.09 68.13 03:07:01 AM 0 27.69 0.00 1.32 1.22 0.08 69.69 03:07:01 AM 1 30.54 0.00 1.80 0.99 0.10 66.57 03:08:01 AM all 38.46 0.00 2.76 0.44 0.11 58.23 03:08:01 AM 0 39.22 0.00 2.40 0.30 0.12 57.97 03:08:01 AM 1 37.70 0.00 3.13 0.58 0.10 58.49 Average: all 37.16 0.49 6.03 2.15 0.10 54.07 Average: 0 43.01 0.34 5.41 2.14 0.10 48.99 Average: 1 31.30 0.64 6.65 2.15 0.10 59.16