---> uname -a: Linux prd-centos7-docker-2c-1g-594.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 635 5024 16 2161 6897 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:a4:42:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fea4:42b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:00:cb:a8 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) 01/15/2026 _x86_64_ (2 CPU) 03:26:51 PM LINUX RESTART 03:27:01 PM tps rtps wtps bread/s bwrtn/s 03:28:01 PM 389.94 74.61 315.33 6976.66 43885.90 03:29:01 PM 351.76 10.68 341.08 2716.11 10699.78 Average: 370.86 42.65 328.20 4846.91 27296.99 03:27:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 PM 5430588 2578320 32.19 2620 1885504 919052 10.15 588716 1694620 149108 03:29:01 PM 5096400 2912508 36.37 2620 2094664 1006736 11.11 932388 1651724 34348 Average: 5263494 2745414 34.28 2620 1990084 962894 10.63 760552 1673172 91728 03:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:28:01 PM eth0 357.89 228.27 1856.67 69.96 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 48.09 39.11 338.60 17.49 0.00 0.00 0.00 03:29:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 203.03 133.72 1097.82 43.73 0.00 0.00 0.00 Average: lo 0.32 0.32 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) 01/15/2026 _x86_64_ (2 CPU) 03:26:51 PM LINUX RESTART 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 39.26 0.00 7.57 11.54 0.14 41.49 03:28:01 PM 0 54.79 0.00 8.90 11.96 0.15 24.20 03:28:01 PM 1 24.37 0.00 6.29 11.15 0.12 58.06 03:29:01 PM all 37.03 0.00 6.24 2.13 0.12 54.48 03:29:01 PM 0 37.08 0.00 6.18 1.72 0.13 54.90 03:29:01 PM 1 36.97 0.00 6.31 2.52 0.12 54.07 Average: all 38.14 0.00 6.90 6.81 0.13 48.02 Average: 0 45.81 0.00 7.52 6.76 0.14 39.77 Average: 1 30.64 0.00 6.30 6.86 0.12 56.07