---> uname -a: Linux prd-centos7-docker-2c-1g-43666.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 11G 30G 28% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 826 278 16 6715 6679 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:7c:13:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7c:1329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:f6:a3:18 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/05/2025 _x86_64_ (2 CPU) 09:28:50 AM LINUX RESTART 09:29:01 AM tps rtps wtps bread/s bwrtn/s 09:30:01 AM 549.76 39.75 510.01 5198.07 55458.70 09:31:01 AM 346.03 8.49 337.54 2533.62 10703.01 09:32:01 AM 905.65 0.02 905.63 1.20 164276.05 Average: 600.48 16.09 584.39 2577.63 76812.59 09:29:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 AM 4874456 3134460 39.14 2620 2257020 1018916 11.25 942032 1830376 201044 09:31:01 AM 4480172 3528744 44.06 2620 2685204 1169232 12.91 1022880 2100180 305920 09:32:01 AM 251020 7757896 96.87 2620 6586428 1202676 13.28 1489168 5549600 642008 Average: 3201883 4807033 60.02 2620 3842884 1130275 12.48 1151360 3160052 382991 09:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:30:01 AM eth0 525.35 376.50 5109.58 76.60 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 158.97 105.28 4118.51 14.76 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 1088.53 594.50 34853.20 42.92 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 590.95 358.76 14693.76 44.76 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/05/2025 _x86_64_ (2 CPU) 09:28:50 AM LINUX RESTART 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:01 AM all 40.36 0.00 7.36 6.59 0.10 45.59 09:30:01 AM 0 45.50 0.00 8.45 7.87 0.09 38.09 09:30:01 AM 1 35.34 0.00 6.29 5.36 0.09 52.92 09:31:01 AM all 37.16 0.00 6.43 3.47 0.12 52.82 09:31:01 AM 0 51.25 0.00 7.41 5.01 0.13 36.19 09:31:01 AM 1 23.00 0.00 5.44 1.91 0.11 69.55 09:32:01 AM all 41.74 0.00 15.71 7.49 0.12 34.94 09:32:01 AM 0 41.65 0.00 15.27 8.09 0.11 34.88 09:32:01 AM 1 41.82 0.00 16.18 6.89 0.13 34.98 Average: all 39.74 0.00 9.76 5.84 0.11 44.56 Average: 0 46.17 0.00 10.34 6.98 0.11 36.40 Average: 1 33.28 0.00 9.18 4.69 0.11 52.73