---> uname -a: Linux prd-centos7-docker-1c-4g-1262.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 586 5065 16 2169 6940 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:74:32:10 brd ff:ff:ff:ff:ff:ff inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe74:3210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:df:5e:4c 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) 10/23/2025 _x86_64_ (2 CPU) 01:17:47 AM LINUX RESTART 01:18:05 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 264.93 34.30 230.63 5653.37 6560.49 01:20:01 AM 96.59 1.53 95.05 113.79 6859.98 01:21:01 AM 235.76 0.18 235.58 22.39 7473.55 Average: 197.60 11.50 186.10 1845.71 6973.80 01:18:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5609332 2399396 29.96 2620 1797828 860928 9.51 707128 1429372 106856 01:20:01 AM 5310928 2697800 33.69 2620 1978368 935908 10.33 821740 1570132 131328 01:21:01 AM 5156232 2852496 35.62 2620 2092140 945556 10.44 880652 1630872 80508 Average: 5358831 2649897 33.09 2620 1956112 914131 10.09 803173 1543459 106231 01:18:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 506.39 345.61 2266.71 86.29 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 74.68 65.36 792.49 8.88 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 01:21:01 AM eth0 29.73 29.70 244.67 6.85 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 196.76 142.40 1074.96 32.83 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) 10/23/2025 _x86_64_ (2 CPU) 01:17:47 AM LINUX RESTART 01:18:05 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 47.36 0.00 7.16 5.14 0.12 40.21 01:19:01 AM 0 45.00 0.00 7.82 6.96 0.13 40.08 01:19:01 AM 1 49.71 0.00 6.51 3.31 0.12 40.35 01:20:01 AM all 27.88 0.00 2.00 2.29 0.08 67.75 01:20:01 AM 0 20.84 0.00 1.54 2.46 0.07 75.09 01:20:01 AM 1 35.08 0.00 2.44 2.10 0.09 60.29 01:21:01 AM all 33.16 0.00 2.46 2.77 0.10 61.52 01:21:01 AM 0 3.16 0.00 1.04 2.86 0.08 92.86 01:21:01 AM 1 65.54 0.00 4.03 2.67 0.11 27.65 Average: all 35.78 0.00 3.77 3.35 0.10 57.00 Average: 0 22.09 0.00 3.30 3.99 0.09 70.53 Average: 1 49.98 0.00 4.27 2.68 0.10 42.98