---> uname -a: Linux prd-centos8-builder-4c-4g-6324.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 698 12244 19 2820 14715 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:69:d9:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe69:d9db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-6324.novalocal) 02/18/2024 _x86_64_ (4 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 173.69 0.53 173.17 36.73 13213.35 12:02:01 AM 72.24 0.75 71.49 67.68 6886.79 Average: 122.53 0.64 121.89 52.33 10022.98 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11261968 13644636 4879564 30.23 2688 2570800 2017632 11.74 425748 4003312 5140 12:02:01 AM 12552288 15083140 3589244 22.24 2688 2714852 810216 4.71 649220 2487864 26644 Average: 11907128 14363888 4234404 26.23 2688 2642826 1413924 8.23 537484 3245588 15892 12:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 926.22 926.22 927.83 927.83 0.00 0.00 0.00 0.00 12:01:01 AM eth0 228.07 165.53 3545.90 23.83 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 124.91 117.15 313.91 632.66 0.00 0.00 0.00 0.00 Average: lo 459.15 459.15 459.94 459.94 0.00 0.00 0.00 0.00 Average: eth0 176.05 141.13 1916.06 330.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-6324.novalocal) 02/18/2024 _x86_64_ (4 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 51.78 0.01 2.44 1.98 0.11 43.69 12:01:01 AM 0 50.97 0.03 2.75 2.13 0.10 44.01 12:01:01 AM 1 52.35 0.00 2.30 2.30 0.10 42.96 12:01:01 AM 2 47.42 0.00 2.33 1.57 0.10 48.58 12:01:01 AM 3 56.37 0.00 2.38 1.91 0.12 39.22 12:02:01 AM all 25.66 0.00 1.83 0.58 0.08 71.85 12:02:01 AM 0 14.77 0.00 1.57 0.03 0.08 83.54 12:02:01 AM 1 36.07 0.00 2.27 0.63 0.07 60.96 12:02:01 AM 2 28.32 0.00 1.70 0.75 0.08 69.14 12:02:01 AM 3 23.48 0.00 1.79 0.92 0.07 73.75 Average: all 38.59 0.00 2.13 1.27 0.09 57.91 Average: 0 32.68 0.02 2.15 1.07 0.09 63.99 Average: 1 44.13 0.00 2.28 1.46 0.08 52.04 Average: 2 37.78 0.00 2.01 1.15 0.09 58.95 Average: 3 39.76 0.00 2.08 1.41 0.09 56.66