---> uname -a: Linux prd-centos8-builder-4c-4g-12238.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 1692 7019 19 7051 13721 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:ff:c8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85137sec preferred_lft 85137sec inet6 fe80::f816:3eff:feff:c80c/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-12238.novalocal) 03/10/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 19.83 2.68 17.14 77.84 2001.50 12:02:01 AM 8.66 0.53 8.13 65.70 204.73 Average: 14.24 1.61 12.64 71.77 1103.04 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 7245592 14115148 8895940 55.11 2688 6845908 1410912 8.21 1989264 5986984 1244 12:02:01 AM 7232660 14096156 8908872 55.19 2688 6839088 1444000 8.40 2160292 5828756 21644 Average: 7239126 14105652 8902406 55.15 2688 6842498 1427456 8.30 2074778 5907870 11444 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 388.39 244.22 407.23 337.44 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 11.03 8.43 9.66 4.09 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 199.69 126.31 208.43 170.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-4c-4g-12238.novalocal) 03/10/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 39.02 0.03 1.83 0.20 0.09 58.83 12:01:01 AM 0 58.80 0.03 3.86 0.00 0.10 37.21 12:01:01 AM 1 45.71 0.05 0.90 0.25 0.08 53.00 12:01:01 AM 2 34.80 0.00 1.30 0.25 0.10 63.54 12:01:01 AM 3 16.82 0.03 1.27 0.28 0.08 81.51 12:02:01 AM all 5.20 0.00 0.49 0.05 0.03 94.23 12:02:01 AM 0 8.52 0.00 0.57 0.02 0.03 90.86 12:02:01 AM 1 2.04 0.00 0.42 0.05 0.05 97.45 12:02:01 AM 2 8.04 0.00 0.53 0.10 0.03 91.30 12:02:01 AM 3 2.22 0.00 0.43 0.02 0.02 97.32 Average: all 22.08 0.01 1.16 0.12 0.06 76.56 Average: 0 33.59 0.02 2.21 0.01 0.07 64.11 Average: 1 23.85 0.03 0.66 0.15 0.07 75.25 Average: 2 21.41 0.00 0.92 0.18 0.07 77.43 Average: 3 9.51 0.02 0.85 0.15 0.05 89.43