---> uname -a: Linux prd-centos7-builder-4c-4g-10143.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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 12991 16 2104 14776 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:d5:03:68 brd ff:ff:ff:ff:ff:ff inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed5:368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:1b:e8:c6 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 12/23/2023 _x86_64_ (4 CPU) 07:23:31 AM LINUX RESTART 07:24:02 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 125.70 24.28 101.42 4911.19 6099.34 07:26:01 AM 224.18 2.38 221.80 282.16 8015.84 07:27:01 AM 176.64 0.45 176.19 34.77 6152.86 Average: 175.78 8.95 166.83 1725.28 6759.57 07:24:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13592632 2673332 16.44 2620 1863524 996752 5.76 623600 1666784 129388 07:26:01 AM 13376176 2889788 17.77 2620 2035296 995724 5.75 800520 1672272 148160 07:27:01 AM 13328356 2937608 18.06 2620 2038884 1035068 5.98 855084 1662908 26788 Average: 13432388 2833576 17.42 2620 1979235 1009181 5.83 759735 1667321 101445 07:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 295.41 237.51 1507.64 57.21 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 62.11 52.26 679.11 18.37 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 13.14 11.74 34.60 4.69 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 122.61 99.75 736.22 26.59 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 12/23/2023 _x86_64_ (4 CPU) 07:23:31 AM LINUX RESTART 07:24:02 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 19.46 0.00 2.60 2.94 0.07 74.92 07:25:01 AM 0 9.20 0.00 2.18 1.91 0.05 86.66 07:25:01 AM 1 25.27 0.00 2.65 3.04 0.09 68.94 07:25:01 AM 2 20.22 0.00 2.91 5.26 0.07 71.54 07:25:01 AM 3 23.38 0.00 2.67 1.56 0.09 72.30 07:26:01 AM all 16.83 0.00 1.50 2.39 0.09 79.19 07:26:01 AM 0 7.32 0.00 1.23 1.79 0.05 89.61 07:26:01 AM 1 22.61 0.00 1.97 3.79 0.10 71.52 07:26:01 AM 2 18.07 0.00 1.35 2.12 0.10 78.36 07:26:01 AM 3 19.53 0.00 1.43 1.91 0.09 77.05 07:27:01 AM all 11.47 0.00 0.79 6.99 0.06 80.68 07:27:01 AM 0 3.58 0.00 0.60 5.14 0.05 90.63 07:27:01 AM 1 12.95 0.00 0.96 7.46 0.07 78.56 07:27:01 AM 2 11.31 0.00 0.61 9.96 0.07 78.04 07:27:01 AM 3 18.30 0.00 1.04 5.41 0.07 75.18 Average: all 15.89 0.00 1.62 4.12 0.07 78.30 Average: 0 6.67 0.00 1.33 2.96 0.05 88.99 Average: 1 20.21 0.00 1.85 4.79 0.09 73.06 Average: 2 16.49 0.00 1.61 5.79 0.08 76.03 Average: 3 20.38 0.00 1.71 2.96 0.08 74.87