---> uname -a: Linux prd-centos7-docker-2c-1g-20049.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 607 5055 16 2158 6925 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:cd:85:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fecd:85a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:21:f4:fa 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) 06/10/2025 _x86_64_ (2 CPU) 04:52:28 PM LINUX RESTART 04:53:01 PM tps rtps wtps bread/s bwrtn/s 04:54:02 PM 243.76 10.74 233.02 2411.06 8091.39 04:55:01 PM 325.37 6.72 318.65 963.12 9725.94 04:56:01 PM 18.29 1.88 16.41 201.50 488.54 Average: 195.10 6.45 188.66 1193.28 6082.35 04:53:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:02 PM 5295644 2713264 33.88 2620 2035256 895868 9.89 622132 1781044 212732 04:55:01 PM 5179968 2828940 35.32 2620 2088164 924348 10.21 739152 1758408 1472 04:56:01 PM 5175184 2833724 35.38 2620 2092388 922356 10.18 853704 1648848 8476 Average: 5216932 2791976 34.86 2620 2071936 914191 10.09 738329 1729433 74227 04:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:54:02 PM eth0 273.19 209.36 1161.47 39.04 0.00 0.00 0.00 04:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 38.41 28.26 118.55 11.20 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 15.01 12.26 10.45 13.44 0.00 0.00 0.00 04:56:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.27 83.61 431.94 21.28 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) 06/10/2025 _x86_64_ (2 CPU) 04:52:28 PM LINUX RESTART 04:53:01 PM CPU %user %nice %system %iowait %steal %idle 04:54:02 PM all 37.22 0.00 4.09 2.85 0.10 55.73 04:54:02 PM 0 46.70 0.00 5.48 4.46 0.11 43.25 04:54:02 PM 1 27.94 0.00 2.73 1.28 0.12 67.92 04:55:01 PM all 19.40 0.00 4.07 3.46 0.08 73.00 04:55:01 PM 0 28.02 0.00 4.92 2.48 0.09 64.49 04:55:01 PM 1 10.93 0.00 3.23 4.42 0.07 81.35 04:56:01 PM all 12.07 0.00 0.99 0.17 0.08 86.69 04:56:01 PM 0 20.92 0.00 1.38 0.31 0.07 77.32 04:56:01 PM 1 3.37 0.00 0.60 0.05 0.07 95.90 Average: all 22.77 0.00 3.03 2.14 0.09 71.97 Average: 0 31.74 0.00 3.90 2.39 0.09 61.88 Average: 1 13.97 0.00 2.17 1.90 0.09 81.87