---> uname -a: Linux prd-centos7-docker-2c-1g-39513.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 7.0G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 650 4407 16 2763 6870 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:ef:1c:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feef:1c42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:28:cf:4a 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) 08/21/2025 _x86_64_ (2 CPU) 12:53:45 PM LINUX RESTART 12:54:01 PM tps rtps wtps bread/s bwrtn/s 12:55:01 PM 346.14 38.37 307.78 5752.81 43078.30 12:56:01 PM 446.29 8.66 437.63 2558.37 19485.06 12:57:01 PM 90.07 1.85 88.23 196.24 24314.47 Average: 294.18 16.29 277.89 2835.79 28958.75 12:54:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 PM 5499416 2509492 31.33 2620 1853940 932932 10.30 551324 1672408 154792 12:56:01 PM 4759172 3249736 40.58 2620 2503140 1146888 12.66 824556 2072196 217756 12:57:01 PM 4497696 3511212 43.84 2620 2687212 1011836 11.17 1105868 2040028 8256 Average: 4918761 3090147 38.58 2620 2348097 1030552 11.38 827249 1928211 126935 12:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:55:01 PM eth0 458.98 285.36 1676.66 73.41 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 340.64 302.65 5243.26 434.01 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 455.20 428.61 6303.72 1345.34 0.00 0.00 0.00 12:57:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 418.27 338.87 4407.93 617.57 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) 08/21/2025 _x86_64_ (2 CPU) 12:53:45 PM LINUX RESTART 12:54:01 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 39.01 0.00 7.03 5.91 0.13 47.92 12:55:01 PM 0 33.39 0.00 6.63 4.71 0.12 55.14 12:55:01 PM 1 44.67 0.00 7.43 7.13 0.14 40.63 12:56:01 PM all 37.54 0.00 8.32 1.94 0.11 52.09 12:56:01 PM 0 23.20 0.00 7.47 1.64 0.10 67.58 12:56:01 PM 1 52.48 0.00 9.19 2.25 0.11 35.97 12:57:01 PM all 34.00 0.00 3.60 2.20 0.10 60.10 12:57:01 PM 0 15.42 0.00 3.29 2.15 0.09 79.05 12:57:01 PM 1 53.31 0.00 3.96 2.24 0.09 40.40 Average: all 36.85 0.00 6.31 3.36 0.11 53.37 Average: 0 23.97 0.00 5.79 2.83 0.10 67.31 Average: 1 50.11 0.00 6.85 3.90 0.11 39.03