---> uname -a: Linux prd-centos7-docker-2c-1g-758.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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4834 16 2354 6898 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:7d:fa:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe7d:faa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:64:91:03 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) 12/22/2025 _x86_64_ (2 CPU) 09:34:39 AM LINUX RESTART 09:35:01 AM tps rtps wtps bread/s bwrtn/s 09:36:01 AM 247.78 13.01 234.77 2077.60 8848.84 09:37:02 AM 308.54 10.32 298.22 2686.16 8720.47 Average: 278.16 11.67 266.49 2381.88 8784.65 09:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 AM 5401340 2607568 32.56 2620 1959300 875028 9.66 566988 1736108 223048 09:37:02 AM 4935160 3073748 38.38 2620 2288208 981892 10.84 894868 1847056 266836 Average: 5168250 2840658 35.47 2620 2123754 928460 10.25 730928 1791582 244942 09:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:36:01 AM eth0 218.17 140.77 1502.97 56.37 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 AM eth0 82.86 61.42 2006.34 15.19 0.00 0.00 0.00 09:37:02 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 09:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.52 101.09 1754.65 35.78 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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) 12/22/2025 _x86_64_ (2 CPU) 09:34:39 AM LINUX RESTART 09:35:01 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 42.18 0.00 4.11 2.17 0.15 51.39 09:36:01 AM 0 58.22 0.00 5.47 2.94 0.16 33.21 09:36:01 AM 1 26.76 0.00 2.79 1.42 0.12 68.90 09:37:02 AM all 26.78 0.00 5.91 1.85 0.10 65.36 09:37:02 AM 0 27.91 0.00 6.65 2.05 0.09 63.31 09:37:02 AM 1 25.65 0.00 5.19 1.65 0.12 67.40 Average: all 34.41 0.00 5.02 2.01 0.13 58.44 Average: 0 42.79 0.00 6.07 2.49 0.12 48.53 Average: 1 26.21 0.00 3.99 1.54 0.12 68.15