---> uname -a: Linux prd-centos7-docker-2c-1g-7289.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 7.9G 33G 20% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 610 3558 16 3651 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:90:41:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe90:4195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:9c:88:7b 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) 07/09/2026 _x86_64_ (2 CPU) 11:07:21 AM LINUX RESTART 11:08:01 AM tps rtps wtps bread/s bwrtn/s 11:09:01 AM 104.68 5.28 99.40 1815.69 5300.33 11:10:01 AM 521.65 9.16 512.49 1217.06 94450.62 Average: 313.15 7.22 305.93 1516.40 49871.76 11:08:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 AM 5315996 2692920 33.62 2620 2072540 841684 9.29 586476 1799392 289052 11:10:01 AM 3647064 4361852 54.46 2620 3571088 947688 10.46 997548 2970528 30964 Average: 4481530 3527386 44.04 2620 2821814 894686 9.88 792012 2384960 160008 11:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:09:01 AM eth0 99.43 73.61 1592.64 12.51 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 563.96 356.55 19837.89 29.64 0.00 0.00 0.00 11:10:01 AM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 331.68 215.06 10714.51 21.08 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) 07/09/2026 _x86_64_ (2 CPU) 11:07:21 AM LINUX RESTART 11:08:01 AM CPU %user %nice %system %iowait %steal %idle 11:09:01 AM all 33.18 0.00 3.35 1.77 0.11 61.59 11:09:01 AM 0 44.24 0.00 4.23 2.67 0.12 48.74 11:09:01 AM 1 22.44 0.00 2.50 0.90 0.09 74.07 11:10:01 AM all 35.47 0.00 10.15 5.87 0.14 48.36 11:10:01 AM 0 37.28 0.00 10.67 7.35 0.14 44.56 11:10:01 AM 1 33.67 0.00 9.62 4.42 0.14 52.15 Average: all 34.31 0.00 6.71 3.79 0.13 55.05 Average: 0 40.78 0.00 7.43 4.99 0.13 46.66 Average: 1 27.95 0.00 6.00 2.63 0.11 63.31