---> uname -a: Linux prd-centos7-builder-4c-4g-2043.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 788 13022 16 2072 14777 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:07:7e:48 brd ff:ff:ff:ff:ff:ff inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe07:7e48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:e4:fd:4c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 02/02/2024 _x86_64_ (4 CPU) 07:24:12 AM LINUX RESTART 07:25:01 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 104.33 11.31 93.02 1307.89 5820.06 07:27:01 AM 299.63 2.50 297.14 303.66 9295.89 Average: 201.97 6.90 195.06 805.86 7557.69 07:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 13521144 2744820 16.87 2620 1917736 1017780 5.88 645728 1712640 160068 07:27:01 AM 13376656 2889308 17.76 2620 2007676 1029492 5.95 831784 1641372 49552 Average: 13448900 2817064 17.32 2620 1962706 1023636 5.91 738756 1677006 104810 07:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:26:01 AM eth0 207.49 165.95 1262.77 35.80 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 52.12 43.52 358.71 18.99 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.82 104.75 810.82 27.40 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 02/02/2024 _x86_64_ (4 CPU) 07:24:12 AM LINUX RESTART 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 17.29 0.00 1.53 1.22 0.06 79.90 07:26:01 AM 0 15.71 0.00 1.07 2.01 0.05 81.15 07:26:01 AM 1 28.51 0.00 2.83 1.02 0.07 67.57 07:26:01 AM 2 8.95 0.00 0.96 1.13 0.07 88.88 07:26:01 AM 3 16.16 0.00 1.29 0.75 0.07 81.72 07:27:01 AM all 18.25 0.00 1.46 3.21 0.06 77.02 07:27:01 AM 0 15.48 0.00 1.07 4.56 0.07 78.83 07:27:01 AM 1 29.50 0.00 2.18 3.48 0.09 64.76 07:27:01 AM 2 20.70 0.00 1.56 3.48 0.07 74.20 07:27:01 AM 3 7.60 0.00 1.05 1.37 0.05 89.94 Average: all 17.77 0.00 1.50 2.22 0.06 78.46 Average: 0 15.59 0.00 1.07 3.28 0.06 79.99 Average: 1 29.00 0.00 2.51 2.25 0.08 66.17 Average: 2 14.79 0.00 1.26 2.30 0.07 81.58 Average: 3 11.86 0.00 1.17 1.06 0.06 85.85