---> uname -a: Linux prd-centos7-docker-4c-4g-42700.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 754 13033 16 2096 14807 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:ed:67:85 brd ff:ff:ff:ff:ff:ff inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feed:6785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:44:e6:95 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 07/14/2025 _x86_64_ (4 CPU) 03:38:42 PM LINUX RESTART 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:01 PM 272.61 71.00 201.62 9269.66 42129.97 03:41:01 PM 261.87 3.85 258.03 1222.78 8092.72 Average: 267.24 37.42 229.82 5246.22 25111.35 03:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 PM 13600068 2665896 16.39 2620 1804476 1099604 6.35 722756 1588004 82132 03:41:01 PM 13331264 2934700 18.04 2620 2021528 1097276 6.34 890728 1632072 87808 Average: 13465666 2800298 17.22 2620 1913002 1098440 6.34 806742 1610038 84970 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:01 PM eth0 359.69 265.23 1707.03 66.68 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 37.75 35.93 270.48 9.03 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 198.72 150.58 988.76 37.86 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 07/14/2025 _x86_64_ (4 CPU) 03:38:42 PM LINUX RESTART 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:01 PM all 19.14 0.00 5.13 9.94 0.07 65.71 03:40:01 PM 0 10.50 0.00 4.26 10.79 0.09 74.37 03:40:01 PM 1 27.20 0.00 6.20 10.27 0.09 56.24 03:40:01 PM 2 12.28 0.00 5.30 10.69 0.07 71.66 03:40:01 PM 3 26.88 0.00 4.76 7.99 0.07 60.31 03:41:01 PM all 17.10 0.00 1.48 0.93 0.06 80.43 03:41:01 PM 0 13.00 0.00 1.48 1.02 0.05 84.45 03:41:01 PM 1 13.41 0.00 1.67 1.05 0.05 83.82 03:41:01 PM 2 7.52 0.00 0.79 0.86 0.05 90.77 03:41:01 PM 3 34.93 0.00 2.01 0.76 0.09 62.20 Average: all 18.12 0.00 3.30 5.42 0.07 73.10 Average: 0 11.75 0.00 2.87 5.89 0.07 79.42 Average: 1 20.23 0.00 3.91 5.61 0.07 70.19 Average: 2 9.89 0.00 3.03 5.75 0.06 81.27 Average: 3 30.90 0.00 3.39 4.38 0.08 61.25