---> uname -a: Linux prd-centos7-docker-2c-1g-14896.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 12G 29G 29% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 917 386 16 6517 6588 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:ca:8e:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feca:8e10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a7:81:13 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) 11/24/2025 _x86_64_ (2 CPU) 09:30:18 AM LINUX RESTART 09:31:01 AM tps rtps wtps bread/s bwrtn/s 09:32:01 AM 282.36 5.75 276.62 2426.92 9859.66 09:33:01 AM 1745.40 2.95 1742.45 111.64 154826.58 09:34:01 AM 1216.70 63.84 1152.86 5042.78 66079.99 Average: 1081.54 24.18 1057.36 2527.40 76924.59 09:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 AM 5144588 2864328 35.76 2620 2053524 1015940 11.22 768280 1778808 108580 09:33:01 AM 341688 7667228 95.73 2620 6437104 1155872 12.76 1405864 5426704 385508 09:34:01 AM 401828 7607088 94.98 2620 6210624 975564 10.77 1013156 5615468 8248 Average: 1962701 6046215 75.49 2620 4900417 1049125 11.58 1062433 4273660 167445 09:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:32:01 AM eth0 127.71 95.04 1026.33 17.94 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 689.69 417.19 24392.53 31.10 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 23.56 19.94 16.47 19.94 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 280.30 177.38 8477.92 22.99 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) 11/24/2025 _x86_64_ (2 CPU) 09:30:18 AM LINUX RESTART 09:31:01 AM CPU %user %nice %system %iowait %steal %idle 09:32:01 AM all 35.71 0.00 5.16 1.43 0.11 57.58 09:32:01 AM 0 64.36 0.00 7.04 1.51 0.11 26.97 09:32:01 AM 1 8.87 0.00 3.36 1.36 0.10 86.31 09:33:01 AM all 47.83 0.00 17.40 5.28 0.13 29.37 09:33:01 AM 0 49.68 0.00 16.97 5.96 0.13 27.26 09:33:01 AM 1 45.98 0.00 17.83 4.60 0.13 31.46 09:34:01 AM all 36.88 0.00 7.51 12.67 0.11 42.83 09:34:01 AM 0 55.07 0.00 8.13 12.09 0.13 24.58 09:34:01 AM 1 19.06 0.00 6.88 13.22 0.11 60.72 Average: all 40.02 0.00 9.90 6.45 0.12 43.50 Average: 0 56.41 0.00 10.66 6.54 0.12 26.26 Average: 1 24.11 0.00 9.15 6.36 0.11 60.26