---> uname -a: Linux prd-centos7-docker-2c-8g-1455.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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 20G 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 637 4505 16 2678 6874 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:04:42:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe04:4236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:24:ec:f2 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 08/20/2025 _x86_64_ (2 CPU) 03:48:10 AM LINUX RESTART 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 69.85 8.69 61.16 820.51 5246.31 03:51:01 AM 82.05 1.55 80.50 1029.37 7784.13 03:52:01 AM 63.58 6.63 56.95 947.16 4574.68 03:53:01 AM 89.25 1.51 87.73 158.61 21225.50 03:54:01 AM 16.88 0.00 16.88 0.00 462.38 Average: 64.32 3.68 60.64 591.12 7858.60 03:49:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5407744 2600984 32.48 2088 1886012 981888 10.84 649544 1672956 163212 03:51:01 AM 5349972 2658756 33.20 2088 1988716 906988 10.01 606864 1749144 93792 03:52:01 AM 4762500 3246228 40.53 2088 2507824 1019476 11.26 746936 2110560 516924 03:53:01 AM 4651068 3357660 41.93 2088 2583268 939176 10.37 1136652 1819124 8000 03:54:01 AM 4618772 3389956 42.33 2088 2584824 968624 10.69 1167676 1819572 9056 Average: 4958011 3050717 38.09 2088 2310129 963230 10.63 861534 1834271 158197 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:50:01 AM eth0 62.54 51.96 791.39 6.37 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 37.48 33.18 305.53 14.71 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 88.21 72.03 1945.44 7.25 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 371.80 407.87 2546.11 1612.91 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 8.16 10.75 8.08 4.79 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.64 115.16 1119.34 329.22 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 08/20/2025 _x86_64_ (2 CPU) 03:48:10 AM LINUX RESTART 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 32.16 0.00 3.05 2.01 5.34 57.43 03:50:01 AM 0 35.38 0.00 3.07 1.35 5.46 54.74 03:50:01 AM 1 28.96 0.00 3.04 2.67 5.23 60.10 03:51:01 AM all 32.94 0.00 3.21 0.85 6.36 56.64 03:51:01 AM 0 38.88 0.00 3.15 1.03 6.36 50.57 03:51:01 AM 1 27.12 0.00 3.27 0.66 6.35 62.60 03:52:01 AM all 29.21 0.00 7.88 1.40 8.96 52.55 03:52:01 AM 0 24.24 0.00 7.83 1.17 9.00 57.76 03:52:01 AM 1 34.27 0.00 7.95 1.66 8.92 47.21 03:53:01 AM all 33.86 0.00 3.56 1.24 8.29 53.04 03:53:01 AM 0 38.03 0.00 4.07 1.32 8.32 48.26 03:53:01 AM 1 29.77 0.00 3.05 1.17 8.27 57.75 03:54:01 AM all 35.89 0.00 1.91 0.52 5.58 56.11 03:54:01 AM 0 49.53 0.00 2.34 0.69 5.42 42.02 03:54:01 AM 1 22.93 0.00 1.49 0.34 5.71 69.53 Average: all 32.80 0.00 3.94 1.21 6.92 55.14 Average: 0 37.06 0.00 4.13 1.11 6.94 50.76 Average: 1 28.60 0.00 3.76 1.30 6.90 59.45