---> uname -a: Linux prd-centos7-docker-1c-4g-0.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 591 5064 16 2165 6936 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:e4:4b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fee4:4b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:87:fb:20 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) 09/19/2025 _x86_64_ (2 CPU) 07:14:39 AM LINUX RESTART 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 168.77 8.79 159.98 3194.54 4271.32 07:17:01 AM 21.14 1.25 19.89 101.40 1345.02 07:18:01 AM 74.40 10.31 64.09 1086.34 4435.96 07:19:01 AM 221.72 0.93 220.79 113.92 7607.89 Average: 121.51 5.32 116.19 1124.05 4415.05 07:15:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5788432 2220304 27.72 2620 1673772 830476 9.17 463720 1513524 37052 07:17:01 AM 5569680 2439056 30.45 2620 1677500 1116144 12.32 683312 1508660 956 07:18:01 AM 5415460 2593276 32.38 2620 1899724 949148 10.48 825904 1491876 82356 07:19:01 AM 5282516 2726220 34.04 2620 2089788 831756 9.18 763284 1630944 119868 Average: 5514022 2494714 31.15 2620 1835196 931881 10.29 684055 1536251 60058 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:16:01 AM eth0 357.66 244.34 1023.69 67.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 9.76 5.46 13.31 2.06 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 162.82 152.03 1807.94 20.43 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 35.56 33.43 296.62 8.29 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.45 108.81 785.39 24.44 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) 09/19/2025 _x86_64_ (2 CPU) 07:14:39 AM LINUX RESTART 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 14.91 0.00 2.94 1.75 0.05 80.35 07:16:01 AM 0 15.61 0.00 2.84 0.82 0.05 80.68 07:16:01 AM 1 14.21 0.00 3.04 2.68 0.07 80.00 07:17:01 AM all 5.38 0.00 0.29 0.12 0.04 94.18 07:17:01 AM 0 5.43 0.00 0.27 0.03 0.03 94.23 07:17:01 AM 1 5.32 0.00 0.30 0.19 0.03 94.15 07:18:01 AM all 34.39 0.00 2.30 1.27 0.11 61.93 07:18:01 AM 0 48.69 0.00 2.75 1.62 0.11 46.83 07:18:01 AM 1 20.59 0.00 1.89 0.95 0.10 76.46 07:19:01 AM all 37.64 0.00 3.06 1.21 0.12 57.98 07:19:01 AM 0 65.62 0.00 4.59 1.86 0.15 27.78 07:19:01 AM 1 11.73 0.00 1.64 0.58 0.09 85.96 Average: all 22.79 0.00 2.13 1.08 0.08 73.92 Average: 0 32.95 0.00 2.56 1.06 0.08 63.34 Average: 1 12.91 0.00 1.71 1.10 0.07 84.21