---> uname -a: Linux prd-centos8-builder-4c-4g-428.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: 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): 0-3 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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1829 6871 19 7061 13584 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:39:f1:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85129sec preferred_lft 85129sec inet6 fe80::f816:3eff:fe39:f14d/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-428.novalocal) 01/28/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 11.05 2.58 8.47 73.45 1636.43 12:02:01 AM 15.21 0.15 15.06 11.59 506.86 Average: 13.13 1.37 11.76 42.52 1071.55 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7104756 13975444 9036776 55.98 2688 6846152 1545552 8.99 1989648 6127160 280 12:02:01 AM 7028100 13885404 9113432 56.46 2688 6832736 1652796 9.61 2159432 6033952 264 Average: 7066428 13930424 9075104 56.22 2688 6839444 1599174 9.30 2074540 6080556 272 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 330.93 201.02 393.69 326.41 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 7.10 5.55 6.52 2.73 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 168.99 103.27 200.07 164.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-428.novalocal) 01/28/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 39.84 0.02 1.84 0.26 0.09 57.95 12:01:01 AM 0 49.05 0.00 2.31 0.09 0.09 48.47 12:01:01 AM 1 43.84 0.07 1.89 0.84 0.08 53.28 12:01:01 AM 2 35.76 0.00 1.82 0.10 0.08 62.24 12:01:01 AM 3 30.80 0.02 1.35 0.00 0.12 67.72 12:02:01 AM all 3.42 0.00 0.29 0.09 0.03 96.18 12:02:01 AM 0 11.60 0.00 0.37 0.35 0.05 87.64 12:02:01 AM 1 0.50 0.00 0.30 0.00 0.03 99.17 12:02:01 AM 2 1.20 0.00 0.25 0.00 0.02 98.53 12:02:01 AM 3 0.37 0.00 0.23 0.00 0.00 99.40 Average: all 21.52 0.01 1.06 0.17 0.06 77.18 Average: 0 30.10 0.00 1.33 0.22 0.07 68.29 Average: 1 22.15 0.03 1.09 0.42 0.06 76.25 Average: 2 18.41 0.00 1.03 0.05 0.05 80.46 Average: 3 15.51 0.01 0.79 0.00 0.06 83.64