---> uname -a: Linux prd-centos7-builder-4c-4g-6673.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: 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 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 784 13038 16 2061 14781 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:05:2f:07 brd ff:ff:ff:ff:ff:ff inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe05:2f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:45:80:e2 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) 02/14/2024 _x86_64_ (4 CPU) 07:23:27 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 104.76 5.33 99.43 367.69 5836.47 07:26:01 AM 318.17 2.50 315.68 303.05 10011.34 Average: 211.45 3.91 207.54 335.38 7923.56 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13438604 2827360 17.38 2620 1944416 1079120 6.23 719644 1718364 186992 07:26:01 AM 13368412 2897552 17.81 2620 1999396 1047280 6.05 851844 1631124 28936 Average: 13403508 2862456 17.60 2620 1971906 1063200 6.14 785744 1674744 107964 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 94.29 88.19 1081.73 9.53 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 37.75 32.65 207.44 19.10 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 Average: eth0 66.02 60.43 644.66 14.32 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) 02/14/2024 _x86_64_ (4 CPU) 07:23:27 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 18.04 0.00 1.41 1.21 0.06 79.27 07:25:01 AM 0 12.26 0.00 1.34 1.07 0.07 85.27 07:25:01 AM 1 22.60 0.00 1.81 1.20 0.07 74.32 07:25:01 AM 2 6.21 0.00 0.46 0.57 0.07 92.70 07:25:01 AM 3 31.66 0.00 2.01 1.99 0.09 64.26 07:26:01 AM all 18.91 0.00 1.55 1.92 0.07 77.56 07:26:01 AM 0 21.64 0.00 1.32 1.61 0.07 75.36 07:26:01 AM 1 37.36 0.00 2.48 1.28 0.09 58.80 07:26:01 AM 2 6.65 0.00 0.98 1.45 0.03 90.88 07:26:01 AM 3 10.67 0.00 1.46 3.30 0.09 84.48 Average: all 18.47 0.00 1.48 1.56 0.07 78.42 Average: 0 16.93 0.00 1.33 1.34 0.07 80.34 Average: 1 29.90 0.00 2.14 1.24 0.08 66.64 Average: 2 6.43 0.00 0.72 1.01 0.05 91.79 Average: 3 21.02 0.00 1.73 2.65 0.09 74.50