---> uname -a: Linux prd-centos7-docker-2c-1g-44663.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: 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): 0,1 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 27% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 782 324 16 6714 6722 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:d4:44:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fed4:44fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:6a:81:9e 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) 09/09/2025 _x86_64_ (2 CPU) 10:32:25 AM LINUX RESTART 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 533.32 8.81 524.51 825.05 15060.72 10:35:01 AM 716.82 8.64 708.18 2576.53 60622.20 10:36:01 AM 853.98 1.97 852.02 197.87 134959.59 Average: 701.28 6.46 694.82 1192.18 70264.10 10:33:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 4898660 3110248 38.83 2620 2308192 941944 10.40 870588 1870448 213760 10:35:01 AM 2709836 5299072 66.16 2620 4364668 1143508 12.63 1229800 3532396 631996 10:36:01 AM 359832 7649076 95.51 2620 6516040 938796 10.36 1557672 5368684 30440 Average: 2656109 5352799 66.84 2620 4396300 1008083 11.13 1219353 3590509 292065 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:34:01 AM eth0 129.46 98.68 1213.46 30.74 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 689.35 409.28 22201.02 35.18 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 514.54 300.58 16840.53 34.74 0.00 0.00 0.00 10:36:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 443.08 268.73 13369.12 33.54 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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) 09/09/2025 _x86_64_ (2 CPU) 10:32:25 AM LINUX RESTART 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 35.64 0.00 4.68 3.90 0.12 55.65 10:34:01 AM 0 53.77 0.00 6.25 3.21 0.13 36.64 10:34:01 AM 1 18.22 0.00 3.17 4.57 0.12 73.92 10:35:01 AM all 37.06 0.00 11.24 5.54 0.14 46.02 10:35:01 AM 0 48.53 0.00 11.67 5.11 0.13 34.56 10:35:01 AM 1 26.01 0.00 10.82 5.96 0.13 57.08 10:36:01 AM all 45.70 0.00 12.08 5.01 0.12 37.09 10:36:01 AM 0 51.68 0.00 12.57 5.27 0.13 30.35 10:36:01 AM 1 39.82 0.00 11.59 4.75 0.13 43.72 Average: all 39.45 0.00 9.28 4.80 0.13 46.34 Average: 0 51.37 0.00 10.13 4.52 0.13 33.86 Average: 1 27.90 0.00 8.45 5.08 0.12 58.45