---> uname -a: Linux prd-centos7-docker-1c-4g-49004.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: 2799.998 BogoMIPS: 5599.99 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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 576 5080 16 2164 6951 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:e0:5a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fee0:5ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:c3:a5:81 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) 09/05/2025 _x86_64_ (2 CPU) 01:20:21 AM LINUX RESTART 01:21:01 AM tps rtps wtps bread/s bwrtn/s 01:22:01 AM 125.02 10.83 114.19 1102.86 6689.44 01:23:01 AM 189.96 0.63 189.33 104.31 6415.79 Average: 157.49 5.73 151.76 603.55 6552.60 01:21:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 AM 5389788 2618940 32.70 2620 1920356 951008 10.50 832436 1504152 78772 01:23:01 AM 5260056 2748672 34.32 2620 2086320 869672 9.60 795280 1623760 117204 Average: 5324922 2683806 33.51 2620 2003338 910340 10.05 813858 1563956 97988 01:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:22:01 AM eth0 151.17 137.09 1830.02 18.95 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 30.99 29.83 265.89 7.24 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.07 83.45 1047.89 13.09 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) 09/05/2025 _x86_64_ (2 CPU) 01:20:21 AM LINUX RESTART 01:21:01 AM CPU %user %nice %system %iowait %steal %idle 01:22:01 AM all 35.70 0.00 2.38 1.01 0.10 60.81 01:22:01 AM 0 32.38 0.00 2.36 0.93 0.09 64.24 01:22:01 AM 1 39.04 0.00 2.42 1.09 0.12 57.33 01:23:01 AM all 31.96 0.00 2.69 0.90 0.09 64.36 01:23:01 AM 0 25.83 0.00 1.82 0.61 0.09 71.65 01:23:01 AM 1 38.23 0.00 3.55 1.22 0.09 56.91 Average: all 33.83 0.00 2.53 0.96 0.09 62.59 Average: 0 29.09 0.00 2.09 0.77 0.09 67.97 Average: 1 38.63 0.00 2.98 1.15 0.11 57.12