---> uname -a: Linux prd-centos7-docker-4c-4g-11858.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 771 13009 16 2104 14790 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:ae:11:5d brd ff:ff:ff:ff:ff:ff inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:feae:115d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:d8:11:93 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) 12/09/2025 _x86_64_ (4 CPU) 05:25:41 AM LINUX RESTART 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 225.67 19.01 206.66 4588.88 8446.75 05:28:01 AM 309.58 3.23 306.35 1249.83 8938.42 Average: 267.62 11.12 256.49 2919.63 8692.55 05:26:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 13525500 2740464 16.85 2620 1903612 1024000 5.91 670480 1682528 148236 05:28:01 AM 13412784 2853180 17.54 2620 2031764 979576 5.66 789980 1645956 24388 Average: 13469142 2796822 17.19 2620 1967688 1001788 5.79 730230 1664242 86312 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:27:01 AM eth0 351.91 245.70 1834.30 65.28 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 37.87 34.66 167.69 11.34 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.92 140.20 1001.13 38.31 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) 12/09/2025 _x86_64_ (4 CPU) 05:25:41 AM LINUX RESTART 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 21.05 0.00 2.72 0.78 0.07 75.37 05:27:01 AM 0 28.65 0.00 3.20 0.75 0.07 67.33 05:27:01 AM 1 19.38 0.00 3.54 1.75 0.09 75.25 05:27:01 AM 2 13.72 0.00 1.93 0.22 0.07 84.06 05:27:01 AM 3 22.60 0.00 2.21 0.43 0.07 74.68 05:28:01 AM all 16.93 0.00 1.28 1.03 0.06 80.71 05:28:01 AM 0 21.46 0.00 1.44 0.82 0.05 76.23 05:28:01 AM 1 22.73 0.00 1.57 1.29 0.09 74.32 05:28:01 AM 2 3.50 0.00 0.79 1.13 0.05 94.53 05:28:01 AM 3 20.33 0.00 1.34 0.83 0.05 77.45 Average: all 18.98 0.00 2.00 0.90 0.06 78.05 Average: 0 25.02 0.00 2.31 0.79 0.06 71.83 Average: 1 21.05 0.00 2.56 1.52 0.09 74.78 Average: 2 8.57 0.00 1.36 0.68 0.06 89.34 Average: 3 21.46 0.00 1.78 0.63 0.06 76.07