---> uname -a: Linux prd-centos7-docker-4c-4g-2727.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 6.8G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 826 11938 16 3119 14716 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:8a:76:4d brd ff:ff:ff:ff:ff:ff inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe8a:764d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:38:2b:84 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-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/04/2024 _x86_64_ (4 CPU) 01:17:25 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 96.27 10.45 85.82 894.42 5522.09 01:20:01 PM 580.80 3.51 577.29 2823.91 51280.42 01:21:01 PM 69.18 1.50 67.68 164.66 2090.94 Average: 248.73 5.16 243.58 1294.29 19629.58 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13469088 2796876 17.19 2620 1914172 1082188 6.25 706472 1706432 181228 01:20:01 PM 12320480 3945484 24.26 2620 3016700 1149396 6.64 1420528 2038492 68 01:21:01 PM 12310876 3955088 24.32 2620 3028992 1040368 6.01 1539544 1929392 32 Average: 12700148 3565816 21.92 2620 2653288 1090651 6.30 1222181 1891439 60443 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 157.30 130.71 1205.62 31.53 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 409.99 314.79 7982.45 1026.70 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 496.84 517.05 43.58 4080.30 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 354.69 320.83 3077.01 1712.66 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-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/04/2024 _x86_64_ (4 CPU) 01:17:25 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 18.51 0.00 1.66 0.88 0.08 78.88 01:19:01 PM 0 8.43 0.00 0.78 0.41 0.07 90.32 01:19:01 PM 1 22.02 0.00 2.17 1.29 0.07 74.45 01:19:01 PM 2 22.98 0.00 1.93 0.92 0.10 74.06 01:19:01 PM 3 20.87 0.00 1.75 0.88 0.07 76.44 01:20:01 PM all 16.13 0.00 3.56 8.31 0.08 71.92 01:20:01 PM 0 13.18 0.00 2.71 5.18 0.09 78.85 01:20:01 PM 1 20.34 0.00 3.70 11.79 0.09 64.08 01:20:01 PM 2 17.76 0.00 4.10 12.85 0.09 65.20 01:20:01 PM 3 13.32 0.00 3.75 3.47 0.09 79.38 01:21:01 PM all 19.37 0.00 1.07 0.39 0.06 79.11 01:21:01 PM 0 12.10 0.00 0.96 0.09 0.05 86.81 01:21:01 PM 1 13.23 0.00 0.87 0.34 0.07 85.49 01:21:01 PM 2 32.24 0.00 1.46 0.53 0.07 65.70 01:21:01 PM 3 20.28 0.00 1.00 0.64 0.07 78.01 Average: all 18.01 0.00 2.09 3.18 0.08 76.64 Average: 0 11.22 0.00 1.48 1.87 0.07 85.36 Average: 1 18.49 0.00 2.24 4.44 0.08 74.75 Average: 2 24.30 0.00 2.50 4.78 0.09 68.33 Average: 3 18.15 0.00 2.17 1.66 0.07 77.94