---> uname -a: Linux prd-centos7-docker-2c-1g-43683.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 778 330 16 6711 6727 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:64:f6:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe64:f634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:7a:a0:17 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) 11:13:33 AM LINUX RESTART 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:02 AM 475.35 16.70 458.65 3024.41 19533.14 11:16:01 AM 364.17 8.62 355.55 2573.11 11009.11 11:17:01 AM 837.51 0.00 837.51 0.00 154864.61 Average: 560.07 8.44 551.63 1862.04 62077.78 11:14:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:02 AM 5074228 2934688 36.64 2620 2203440 874948 9.66 764212 1812948 147024 11:16:01 AM 4361496 3647420 45.54 2620 2830120 1127284 12.45 970404 2256276 454588 11:17:01 AM 857380 7151536 89.29 2620 6120336 1005292 11.10 1324572 5178020 463816 Average: 3431035 4577881 57.16 2620 3717965 1002508 11.07 1019729 3082415 355143 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:15:02 AM eth0 585.71 408.44 5097.81 82.75 0.00 0.00 0.00 11:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 186.22 140.54 4733.78 18.70 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 997.90 572.75 34276.58 41.07 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 592.15 375.19 14756.72 47.67 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) 11:13:33 AM LINUX RESTART 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:02 AM all 36.44 0.00 4.85 5.73 0.10 52.89 11:15:02 AM 0 20.96 0.00 4.14 6.07 0.10 68.73 11:15:02 AM 1 52.45 0.00 5.57 5.39 0.09 36.50 11:16:01 AM all 37.60 0.00 7.51 2.32 0.11 52.46 11:16:01 AM 0 16.28 0.00 6.49 2.38 0.09 74.77 11:16:01 AM 1 59.80 0.00 8.62 2.24 0.11 29.24 11:17:01 AM all 31.87 0.00 12.07 20.34 0.10 35.62 11:17:01 AM 0 31.72 0.00 12.25 17.44 0.11 38.48 11:17:01 AM 1 32.02 0.00 11.89 23.22 0.11 32.76 Average: all 35.31 0.00 8.12 9.43 0.10 47.04 Average: 0 22.90 0.00 7.57 8.54 0.10 60.88 Average: 1 48.01 0.00 8.69 10.33 0.10 32.87