---> uname -a: Linux prd-centos7-docker-2c-1g-43627.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 11G 30G 27% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 763 344 16 6713 6742 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:a9:11:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea9:115e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d9:bc:90 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) 09/05/2025 _x86_64_ (2 CPU) 06:27:19 AM LINUX RESTART 06:28:01 AM tps rtps wtps bread/s bwrtn/s 06:29:02 AM 477.48 8.68 468.80 812.60 12364.62 06:30:01 AM 596.09 8.62 587.47 2573.98 37388.53 06:31:01 AM 578.34 0.00 578.34 0.00 128671.40 Average: 550.01 5.76 544.25 1119.01 59365.73 06:28:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:02 AM 4967708 3041208 37.97 2620 2271372 933840 10.31 822712 1855180 173816 06:30:01 AM 3823640 4185276 52.26 2620 3317532 1117536 12.34 980624 2711284 156916 06:31:01 AM 543536 7465380 93.21 2620 6397092 1163792 12.85 1356828 5424540 659660 Average: 3111628 4897288 61.15 2620 3995332 1071723 11.83 1053388 3330335 330131 06:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:29:02 AM eth0 109.96 80.78 1182.56 27.93 0.00 0.00 0.00 06:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 267.77 182.52 7913.80 19.26 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 868.60 505.79 30861.26 41.34 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 414.76 255.91 13289.47 29.56 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 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) 09/05/2025 _x86_64_ (2 CPU) 06:27:19 AM LINUX RESTART 06:28:01 AM CPU %user %nice %system %iowait %steal %idle 06:29:02 AM all 34.05 0.00 4.86 3.40 0.21 57.48 06:29:02 AM 0 40.43 0.00 6.47 4.11 0.16 48.83 06:29:02 AM 1 27.77 0.00 3.27 2.71 0.26 65.99 06:30:01 AM all 35.28 0.00 10.01 6.29 0.16 48.27 06:30:01 AM 0 40.68 0.00 10.78 6.42 0.17 41.95 06:30:01 AM 1 29.98 0.00 9.25 6.18 0.15 54.44 06:31:01 AM all 29.25 0.00 10.97 17.33 1.10 41.35 06:31:01 AM 0 29.15 0.00 10.87 22.54 0.63 36.82 06:31:01 AM 1 29.34 0.00 11.07 12.15 1.59 45.85 Average: all 32.85 0.00 8.57 8.99 0.49 49.10 Average: 0 36.73 0.00 9.34 11.03 0.32 42.58 Average: 1 29.02 0.00 7.81 6.98 0.66 55.53