---> uname -a: Linux prd-centos7-docker-1c-4g-2364.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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 ssbd rsb_ctxsw 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 6.3G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 5026 16 2166 6898 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:3a:38:98 brd ff:ff:ff:ff:ff:ff inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe3a:3898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:ec:0b:01 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/27/2025 _x86_64_ (2 CPU) 01:17:36 AM LINUX RESTART 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:02 AM 241.17 13.30 227.87 1507.57 8216.68 01:20:01 AM 221.29 0.75 220.55 109.35 7616.57 Average: 231.32 7.08 224.24 814.51 7919.22 01:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 AM 5381076 2627660 32.81 2620 1896316 974720 10.76 863796 1486888 82632 01:20:01 AM 5190584 2818152 35.19 2620 2091712 916620 10.12 857640 1630008 124040 Average: 5285830 2722906 34.00 2620 1994014 945670 10.44 860718 1558448 103336 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:02 AM eth0 296.30 235.74 2371.30 58.26 0.00 0.00 0.00 01:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 42.55 38.97 313.12 12.71 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.52 138.21 1351.11 35.68 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/27/2025 _x86_64_ (2 CPU) 01:17:36 AM LINUX RESTART 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:02 AM all 46.94 0.00 4.27 2.25 0.19 46.35 01:19:02 AM 0 57.80 0.00 4.00 1.39 0.22 36.59 01:19:02 AM 1 36.47 0.00 4.51 3.07 0.16 55.79 01:20:01 AM all 36.45 0.00 3.07 1.62 0.13 58.73 01:20:01 AM 0 66.99 0.00 4.68 2.10 0.15 26.08 01:20:01 AM 1 8.29 0.00 1.57 1.19 0.10 88.84 Average: all 41.67 0.00 3.67 1.93 0.16 52.57 Average: 0 62.37 0.00 4.34 1.74 0.19 31.37 Average: 1 22.16 0.00 3.02 2.12 0.13 72.58