---> uname -a: Linux prd-centos7-docker-2c-1g-39144.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 771 337 16 6712 6734 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:de:75:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fede:75ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:db:48:88 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) 08/20/2025 _x86_64_ (2 CPU) 07:01:43 AM LINUX RESTART 07:02:02 AM tps rtps wtps bread/s bwrtn/s 07:03:03 AM 430.89 34.70 396.19 5137.21 17353.82 07:04:01 AM 304.17 5.27 298.90 2357.41 9669.06 07:05:01 AM 775.09 3.38 771.71 252.15 100268.08 07:06:01 AM 637.44 1.98 635.46 198.40 94746.25 Average: 539.32 11.29 528.04 1969.86 56058.86 07:02:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:03 AM 5058880 2950036 36.83 2620 2152008 977912 10.80 862792 1751788 151612 07:04:01 AM 4721936 3286980 41.04 2620 2414640 1007448 11.12 976936 1926264 137904 07:05:01 AM 1900360 6108556 76.27 2620 5117908 1144428 12.64 1311880 4200944 643560 07:06:01 AM 371060 7637856 95.37 2620 6518144 951620 10.51 1566320 5355908 11704 Average: 3013059 4995857 62.38 2620 4050675 1020352 11.27 1179482 3308726 236195 07:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:03:03 AM eth0 541.91 395.02 5201.78 81.47 0.00 0.00 0.00 07:03:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 65.20 48.95 374.06 11.66 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 881.24 481.12 26856.32 35.25 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 377.58 233.61 11664.85 30.19 0.00 0.00 0.00 07:06:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 469.59 291.28 11139.69 39.70 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 08/20/2025 _x86_64_ (2 CPU) 07:01:43 AM LINUX RESTART 07:02:02 AM CPU %user %nice %system %iowait %steal %idle 07:03:03 AM all 36.88 0.00 6.47 5.21 0.12 51.32 07:03:03 AM 0 46.93 0.00 6.63 4.92 0.15 41.37 07:03:03 AM 1 27.07 0.00 6.30 5.49 0.11 61.03 07:04:01 AM all 30.50 0.00 4.66 4.59 0.51 59.75 07:04:01 AM 0 42.48 0.00 5.19 6.71 0.86 44.77 07:04:01 AM 1 18.28 0.00 4.10 2.41 0.15 75.06 07:05:01 AM all 34.23 0.00 12.00 15.34 0.12 38.32 07:05:01 AM 0 33.13 0.00 11.44 16.05 0.11 39.27 07:05:01 AM 1 35.33 0.00 12.57 14.61 0.13 37.37 07:06:01 AM all 35.81 0.00 9.04 11.22 0.13 43.80 07:06:01 AM 0 42.25 0.00 9.35 12.96 0.13 35.31 07:06:01 AM 1 29.46 0.00 8.78 9.49 0.12 52.15 Average: all 34.38 0.00 8.07 9.12 0.22 48.22 Average: 0 41.16 0.00 8.17 10.20 0.31 40.16 Average: 1 27.61 0.00 7.97 8.04 0.13 56.25