---> uname -a: Linux prd-centos8-builder-4c-4g-23222.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 1795 6808 19 7159 13618 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:d3:e5:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85025sec preferred_lft 85025sec inet6 fe80::f816:3eff:fed3:e5bf/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-23222.novalocal) 04/14/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:02 AM 21.99 0.02 21.98 0.13 2220.95 12:02:01 AM 12.43 2.78 9.65 95.26 1243.38 12:03:01 AM 11.53 0.00 11.53 0.00 614.56 12:04:01 AM 11.80 0.47 11.33 63.98 887.00 Average: 14.47 0.81 13.66 39.52 1243.90 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 AM 4920092 12083372 11221440 69.52 2688 7137612 3418284 19.89 1587360 8706144 48 12:02:01 AM 7031840 14014448 9109692 56.44 2688 6957252 1482484 8.62 2070364 6120640 4300 12:03:01 AM 7027948 14010540 9113584 56.46 2688 6957276 1482484 8.62 2070404 6124244 8 12:04:01 AM 7016296 13990640 9125236 56.53 2688 6948776 1540372 8.96 2244332 5961268 48 Average: 6499044 13524750 9642488 59.74 2688 7000229 1980906 11.52 1993115 6728074 1101 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 AM eth0 18.74 18.40 111.00 5.65 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 301.42 171.51 387.79 83.29 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 38.34 29.10 18.38 281.28 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 16.24 12.41 14.44 5.76 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 92.66 57.29 131.81 93.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-23222.novalocal) 04/14/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:02 AM all 10.13 0.02 0.69 0.39 0.06 88.71 12:01:02 AM 0 10.40 0.00 0.50 0.69 0.05 88.36 12:01:02 AM 1 9.39 0.02 0.60 0.23 0.08 89.68 12:01:02 AM 2 10.23 0.00 0.40 0.13 0.05 89.18 12:01:02 AM 3 10.48 0.07 1.26 0.50 0.07 87.63 12:02:01 AM all 45.09 0.00 1.96 0.09 0.09 52.77 12:02:01 AM 0 46.39 0.00 0.92 0.02 0.08 52.59 12:02:01 AM 1 49.28 0.00 1.53 0.05 0.10 49.04 12:02:01 AM 2 36.25 0.00 3.23 0.20 0.09 60.22 12:02:01 AM 3 48.43 0.00 2.15 0.09 0.10 49.23 12:03:01 AM all 0.45 0.00 0.06 0.07 0.02 99.40 12:03:01 AM 0 0.68 0.00 0.08 0.27 0.03 98.93 12:03:01 AM 1 0.68 0.00 0.03 0.00 0.02 99.27 12:03:01 AM 2 0.22 0.00 0.07 0.00 0.02 99.70 12:03:01 AM 3 0.20 0.00 0.07 0.00 0.02 99.72 12:04:01 AM all 8.73 0.00 0.72 0.07 0.04 90.43 12:04:01 AM 0 10.38 0.00 0.65 0.02 0.05 88.90 12:04:01 AM 1 5.31 0.00 0.72 0.18 0.05 93.74 12:04:01 AM 2 5.36 0.00 0.65 0.03 0.03 93.92 12:04:01 AM 3 13.88 0.00 0.87 0.05 0.03 85.17 Average: all 15.96 0.01 0.85 0.15 0.05 82.98 Average: 0 16.83 0.00 0.53 0.25 0.05 82.33 Average: 1 16.00 0.00 0.72 0.12 0.06 83.10 Average: 2 12.91 0.00 1.08 0.09 0.05 85.88 Average: 3 18.08 0.02 1.08 0.16 0.05 80.62