---> uname -a: Linux prd-centos7-docker-2c-8g-8865.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: 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 20G 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 643 4170 16 3006 6868 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:8b:11:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe8b:1184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:e3:12:6e 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) 11/11/2025 _x86_64_ (2 CPU) 02:11:28 PM LINUX RESTART 02:12:01 PM tps rtps wtps bread/s bwrtn/s 02:13:01 PM 74.86 13.29 61.56 2251.05 3866.72 02:14:01 PM 96.26 1.51 94.74 1027.79 8183.72 02:15:01 PM 67.63 6.64 60.99 946.92 4953.71 02:16:01 PM 80.05 0.17 79.88 26.91 35716.74 02:17:01 PM 16.25 1.35 14.90 131.73 442.59 Average: 67.01 4.59 62.42 877.11 10630.72 02:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 PM 5537644 2471092 30.85 2088 1764792 989344 10.92 637800 1581864 65020 02:14:01 PM 5359696 2649040 33.08 2088 1975720 906596 10.01 608752 1740324 106380 02:15:01 PM 4753864 3254872 40.64 2088 2551288 1030728 11.38 779148 2132208 562736 02:16:01 PM 4344904 3663832 45.75 2088 2917812 1001516 11.06 1301912 1974464 8 02:17:01 PM 4303996 3704740 46.26 2088 2922720 948368 10.47 1476136 1840728 10072 Average: 4860021 3148715 39.32 2088 2426466 975310 10.77 960750 1853918 148843 02:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:13:01 PM eth0 289.90 165.99 1400.65 56.30 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 34.56 30.57 266.30 6.69 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 225.86 174.79 4793.13 14.33 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 561.20 715.72 2589.97 4232.98 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 16.63 16.58 12.25 15.98 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 225.61 220.69 1812.23 864.95 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) 11/11/2025 _x86_64_ (2 CPU) 02:11:28 PM LINUX RESTART 02:12:01 PM CPU %user %nice %system %iowait %steal %idle 02:13:01 PM all 37.09 0.00 3.28 3.18 5.55 50.90 02:13:01 PM 0 36.25 0.00 3.30 1.67 6.00 52.79 02:13:01 PM 1 37.96 0.00 3.24 4.71 5.07 49.01 02:14:01 PM all 33.65 0.00 3.74 1.09 4.41 57.11 02:14:01 PM 0 35.53 0.00 3.17 0.83 4.65 55.81 02:14:01 PM 1 31.76 0.00 4.33 1.33 4.16 58.42 02:15:01 PM all 34.15 0.00 7.30 0.85 5.13 52.57 02:15:01 PM 0 26.01 0.00 7.15 0.73 4.79 61.33 02:15:01 PM 1 42.41 0.00 7.44 0.99 5.50 43.66 02:16:01 PM all 36.65 0.00 4.62 1.14 5.08 52.51 02:16:01 PM 0 36.96 0.00 4.89 0.96 5.21 51.98 02:16:01 PM 1 36.34 0.00 4.37 1.33 4.93 53.03 02:17:01 PM all 32.54 0.00 1.96 0.29 3.40 61.81 02:17:01 PM 0 62.76 0.00 2.95 0.51 4.10 29.68 02:17:01 PM 1 4.43 0.00 1.02 0.07 2.78 91.71 Average: all 34.81 0.00 4.18 1.31 4.71 54.98 Average: 0 39.31 0.00 4.31 0.94 4.96 50.49 Average: 1 30.37 0.00 4.05 1.67 4.47 59.44