---> uname -a: Linux prd-centos7-docker-2c-1g-39185.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 739 219 16 6862 6766 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:84:7e:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe84:7ead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:48:dc:2f 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) 09:00:16 AM LINUX RESTART 09:01:01 AM tps rtps wtps bread/s bwrtn/s 09:02:01 AM 502.15 8.89 493.26 826.23 13485.45 09:03:01 AM 376.99 8.65 368.35 2558.45 25962.10 09:04:01 AM 531.22 0.00 531.22 0.00 89857.50 09:05:02 AM 183.47 0.00 183.47 0.00 53502.77 09:06:01 AM 129.23 0.00 129.23 0.00 31198.26 09:07:01 AM 402.08 1.85 400.23 196.30 32939.25 Average: 354.84 3.24 351.60 598.47 41183.86 09:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 AM 5002568 3006348 37.54 2620 2263472 900156 9.94 794080 1850696 169636 09:03:01 AM 4378972 3629944 45.32 2620 2888016 951616 10.51 1040940 2175280 16 09:04:01 AM 1610376 6398540 79.89 2620 5439164 1110492 12.26 1879704 3916260 661592 09:05:02 AM 1703352 6305564 78.73 2620 5357928 968752 10.70 3084468 2610356 12 09:06:01 AM 591732 7417184 92.61 2620 6408248 1072020 11.84 3883328 2872248 450480 09:07:01 AM 175304 7833612 97.81 2620 6664844 987388 10.90 4475680 2628896 12112 Average: 2243717 5765199 71.98 2620 4836945 998404 11.02 2526367 2675623 215641 09:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:02:01 AM eth0 202.26 144.84 1207.38 26.22 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 562.84 571.70 6381.91 2922.44 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 1319.22 1017.72 30692.79 1592.77 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 2341.18 2391.60 2666.53 18418.98 0.00 0.00 0.00 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 1395.31 1422.27 17038.56 8058.34 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 330.75 358.72 2546.89 1865.44 0.00 0.00 0.00 09:07:01 AM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1024.14 983.15 10069.77 5472.62 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 09:00:16 AM LINUX RESTART 09:01:01 AM CPU %user %nice %system %iowait %steal %idle 09:02:01 AM all 33.12 0.00 4.40 8.33 0.12 54.03 09:02:01 AM 0 31.73 0.00 4.75 9.02 0.12 54.39 09:02:01 AM 1 34.52 0.00 4.05 7.65 0.12 53.66 09:03:01 AM all 38.37 0.00 7.64 2.96 0.14 50.88 09:03:01 AM 0 48.13 0.00 7.95 2.00 0.16 41.75 09:03:01 AM 1 28.69 0.00 7.31 3.91 0.14 59.94 09:04:01 AM all 36.32 0.00 9.15 3.63 0.16 50.73 09:04:01 AM 0 36.87 0.00 8.79 3.36 0.13 50.85 09:04:01 AM 1 35.78 0.00 9.54 3.89 0.18 50.61 09:05:02 AM all 68.57 0.00 4.33 0.87 0.20 26.02 09:05:02 AM 0 69.00 0.00 4.15 1.05 0.24 25.56 09:05:02 AM 1 68.16 0.00 4.49 0.69 0.17 26.50 09:06:01 AM all 43.58 0.00 6.09 2.08 0.13 48.12 09:06:01 AM 0 43.47 0.00 6.06 1.85 0.15 48.47 09:06:01 AM 1 43.65 0.00 6.13 2.32 0.13 47.77 09:07:01 AM all 41.71 0.00 4.32 2.02 0.13 51.82 09:07:01 AM 0 49.68 0.00 4.58 1.50 0.13 44.12 09:07:01 AM 1 33.90 0.00 4.06 2.55 0.12 59.37 Average: all 43.45 0.00 5.99 3.35 0.15 47.07 Average: 0 46.33 0.00 6.05 3.17 0.15 44.30 Average: 1 40.56 0.00 5.92 3.54 0.14 49.84