---> uname -a: Linux prd-centos7-docker-1c-4g-2.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 578 5076 16 2166 6949 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:08:b3:24 brd ff:ff:ff:ff:ff:ff inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe08:b324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:6f:43:bb 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) 09/19/2025 _x86_64_ (2 CPU) 07:14:39 AM LINUX RESTART 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:02 AM 13.68 1.43 12.25 338.48 1889.91 07:17:01 AM 144.72 7.49 137.23 2941.06 2563.25 07:18:01 AM 96.47 11.02 85.45 1109.08 5656.87 07:19:01 AM 217.27 0.73 216.54 107.55 7375.05 Average: 117.90 5.16 112.74 1116.35 4378.34 07:15:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:02 AM 6156004 1852732 23.13 2620 1517588 548656 6.06 183248 1433652 0 07:17:01 AM 5709612 2299124 28.71 2620 1676532 1046376 11.55 545288 1509672 27388 07:18:01 AM 5417016 2591720 32.36 2620 1906712 941976 10.40 819468 1494920 85448 07:19:01 AM 5217144 2791592 34.86 2620 2090040 900584 9.94 828872 1631476 119876 Average: 5624944 2383792 29.76 2620 1797718 859398 9.49 594219 1517430 58178 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:16:02 AM eth0 6.62 0.65 0.79 0.08 0.00 0.00 0.00 07:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 374.56 241.51 1046.88 69.48 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 163.83 154.44 1847.15 21.36 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 37.78 35.10 267.40 8.36 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.72 107.35 789.42 24.63 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) 09/19/2025 _x86_64_ (2 CPU) 07:14:39 AM LINUX RESTART 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:02 AM all 4.46 0.00 1.74 0.20 0.03 93.56 07:16:02 AM 0 4.71 0.00 1.98 0.13 0.03 93.14 07:16:02 AM 1 4.22 0.00 1.53 0.29 0.02 93.95 07:17:01 AM all 12.43 0.00 1.77 1.22 0.05 84.52 07:17:01 AM 0 12.37 0.00 1.63 0.85 0.05 85.11 07:17:01 AM 1 12.48 0.00 1.92 1.58 0.05 83.97 07:18:01 AM all 39.33 0.00 2.52 0.91 0.10 57.15 07:18:01 AM 0 42.99 0.00 2.27 0.99 0.11 53.65 07:18:01 AM 1 35.69 0.00 2.74 0.85 0.10 60.61 07:19:01 AM all 36.43 0.00 2.90 1.29 0.11 59.27 07:19:01 AM 0 24.08 0.00 1.82 1.28 0.10 72.71 07:19:01 AM 1 49.22 0.00 4.02 1.27 0.11 45.38 Average: all 22.91 0.00 2.23 0.90 0.07 73.90 Average: 0 20.82 0.00 1.93 0.81 0.07 76.37 Average: 1 25.01 0.00 2.53 0.99 0.07 71.40