---> uname -a: Linux prd-centos8-builder-4c-4g-13880.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1845 6853 19 7064 13568 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:49:97:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85118sec preferred_lft 85118sec inet6 fe80::f816:3eff:fe49:9784/64 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-13880.novalocal) 01/21/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 12.78 0.02 12.76 0.13 1361.10 12:02:01 AM 0.72 0.15 0.57 11.59 12.49 Average: 6.75 0.08 6.66 5.86 686.74 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7082696 13958008 9058836 56.12 2688 6849252 1574028 9.16 1989908 6143380 4 12:02:01 AM 7064732 13926400 9076800 56.23 2688 6835600 1627472 9.47 2158384 5992716 116 Average: 7073714 13942204 9067818 56.18 2688 6842426 1600750 9.31 2074146 6068048 60 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 58.46 41.12 23.01 255.15 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 4.00 2.82 3.22 1.64 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 31.23 21.97 13.11 128.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-13880.novalocal) 01/21/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 20.17 0.03 0.99 0.07 0.14 78.59 12:01:01 AM 0 17.10 0.00 0.27 0.00 0.36 82.27 12:01:01 AM 1 12.40 0.13 0.98 0.27 0.08 86.13 12:01:01 AM 2 35.47 0.00 2.52 0.00 0.07 61.95 12:01:01 AM 3 16.19 0.00 0.21 0.02 0.05 83.53 12:02:01 AM all 0.83 0.00 0.27 0.00 0.01 98.89 12:02:01 AM 0 0.63 0.00 0.15 0.00 0.02 99.20 12:02:01 AM 1 0.17 0.00 0.22 0.00 0.00 99.62 12:02:01 AM 2 0.80 0.00 0.35 0.02 0.02 98.82 12:02:01 AM 3 1.70 0.00 0.37 0.00 0.02 97.92 Average: all 10.30 0.02 0.62 0.04 0.08 88.95 Average: 0 8.74 0.00 0.21 0.00 0.19 90.86 Average: 1 6.25 0.07 0.60 0.13 0.04 92.91 Average: 2 17.61 0.00 1.40 0.01 0.04 80.94 Average: 3 8.70 0.00 0.29 0.01 0.03 90.96