---> uname -a: Linux prd-centos7-docker-1c-4g-3031.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: 2799.996 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): 0,1 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 571 5082 16 2167 6955 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:fb:65:dc brd ff:ff:ff:ff:ff:ff inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fefb:65dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:bc:a1:3a 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) 10/29/2025 _x86_64_ (2 CPU) 01:18:44 AM LINUX RESTART 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 231.46 35.27 196.19 5390.72 41348.41 01:21:01 AM 89.74 1.52 88.22 112.21 5976.55 01:22:01 AM 255.63 0.20 255.43 23.18 8271.72 Average: 192.07 12.20 179.86 1822.72 18408.10 01:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5634248 2374480 29.65 2620 1774872 880080 9.72 689780 1426240 69192 01:21:01 AM 5382728 2626000 32.79 2620 1983424 872292 9.63 749192 1570708 138232 01:22:01 AM 5207980 2800748 34.97 2620 2088920 911256 10.06 832240 1627996 57044 Average: 5408319 2600409 32.47 2620 1949072 887876 9.80 757071 1541648 88156 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:20:01 AM eth0 400.05 274.64 2115.33 77.29 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 76.31 67.13 820.81 9.29 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 29.33 28.35 244.29 6.48 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.30 122.55 1054.39 30.76 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) 10/29/2025 _x86_64_ (2 CPU) 01:18:44 AM LINUX RESTART 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 41.29 0.00 6.06 6.86 0.16 45.63 01:20:01 AM 0 42.31 0.00 6.00 7.10 0.13 44.46 01:20:01 AM 1 40.29 0.00 6.09 6.64 0.18 46.80 01:21:01 AM all 34.52 0.00 2.53 0.94 0.09 61.93 01:21:01 AM 0 62.16 0.00 3.96 1.68 0.13 32.07 01:21:01 AM 1 8.83 0.00 1.19 0.25 0.05 89.68 01:22:01 AM all 27.85 0.00 2.24 2.69 0.10 67.12 01:22:01 AM 0 40.22 0.00 2.68 1.81 0.12 55.17 01:22:01 AM 1 15.78 0.00 1.81 3.54 0.09 78.78 Average: all 34.44 0.00 3.57 3.45 0.12 58.42 Average: 0 48.12 0.00 4.20 3.51 0.13 44.05 Average: 1 21.21 0.00 2.96 3.40 0.10 72.32