---> uname -a: Linux prd-centos7-docker-1c-4g-50102.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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 588 5066 16 2166 6938 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:86:f6:59 brd ff:ff:ff:ff:ff:ff inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe86:f659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:10:c5:c3 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) 08/07/2025 _x86_64_ (2 CPU) 02:01:43 AM LINUX RESTART 02:02:07 AM tps rtps wtps bread/s bwrtn/s 02:03:02 AM 323.42 22.18 301.24 5237.67 31007.72 02:04:01 AM 203.93 1.42 202.51 111.79 9927.83 Average: 261.04 11.34 249.69 2561.64 20002.71 02:02:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:02 AM 5556680 2452056 30.62 2620 1824400 880892 9.73 742364 1442128 108108 02:04:01 AM 5307368 2701368 33.73 2620 2024200 876216 9.67 782104 1598444 60804 Average: 5432024 2576712 32.17 2620 1924300 878554 9.70 762234 1520286 84456 02:02:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:03:02 AM eth0 497.50 340.24 2484.88 87.28 0.00 0.00 0.00 02:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 78.37 72.70 870.65 10.28 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 278.69 200.57 1642.15 47.08 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) 08/07/2025 _x86_64_ (2 CPU) 02:01:43 AM LINUX RESTART 02:02:07 AM CPU %user %nice %system %iowait %steal %idle 02:03:02 AM all 44.84 0.00 5.67 11.42 0.16 37.91 02:03:02 AM 0 39.12 0.00 4.95 11.73 0.16 44.03 02:03:02 AM 1 50.65 0.00 6.38 11.09 0.18 31.70 02:04:01 AM all 35.28 0.00 2.63 1.55 0.10 60.45 02:04:01 AM 0 10.42 0.00 1.33 1.04 0.09 87.12 02:04:01 AM 1 61.89 0.00 4.02 2.11 0.11 31.87 Average: all 39.78 0.00 4.06 6.20 0.13 49.82 Average: 0 23.77 0.00 3.01 6.01 0.12 67.09 Average: 1 56.51 0.00 5.15 6.40 0.14 31.79