---> uname -a: Linux prd-centos7-docker-2c-1g-1379.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 583 4994 16 2242 6949 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:17:0b:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe17:b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:09:13:db 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) 09/30/2025 _x86_64_ (2 CPU) 02:17:32 PM LINUX RESTART 02:18:01 PM tps rtps wtps bread/s bwrtn/s 02:19:01 PM 237.24 12.72 224.51 2051.49 12938.63 02:20:01 PM 300.23 10.39 289.84 2734.31 8265.39 Average: 268.73 11.56 257.17 2392.87 10602.21 02:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 PM 5252736 2756180 34.41 2620 2065708 901948 9.96 702640 1751664 209516 02:20:01 PM 5126748 2882168 35.99 2620 2188880 871152 9.62 877728 1675828 42628 Average: 5189742 2819174 35.20 2620 2127294 886550 9.79 790184 1713746 126072 02:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:19:01 PM eth0 330.96 242.26 3196.78 66.17 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 37.92 30.51 97.39 16.96 0.00 0.00 0.00 02:20:01 PM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 184.45 136.40 1647.21 41.57 0.00 0.00 0.00 Average: lo 0.28 0.28 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) 09/30/2025 _x86_64_ (2 CPU) 02:17:32 PM LINUX RESTART 02:18:01 PM CPU %user %nice %system %iowait %steal %idle 02:19:01 PM all 38.91 0.00 4.30 2.77 0.15 53.87 02:19:01 PM 0 44.91 0.00 5.49 4.09 0.14 45.37 02:19:01 PM 1 33.00 0.00 3.14 1.45 0.18 62.24 02:20:01 PM all 33.08 0.00 5.86 1.31 0.10 59.65 02:20:01 PM 0 49.65 0.00 6.66 0.98 0.11 42.60 02:20:01 PM 1 17.11 0.00 5.07 1.65 0.09 76.09 Average: all 35.98 0.00 5.08 2.04 0.13 56.78 Average: 0 47.28 0.00 6.08 2.53 0.12 43.98 Average: 1 24.97 0.00 4.12 1.55 0.13 69.24