---> uname -a: Linux prd-centos7-docker-2c-8g-6450.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 606 4752 16 2461 6918 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:0f:cf:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe0f:cf1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:bb:68:8e 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) 10/14/2025 _x86_64_ (2 CPU) 01:48:06 PM LINUX RESTART 01:49:03 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 73.92 1.67 72.25 94.94 5870.39 01:51:01 PM 91.99 0.85 91.14 202.46 7631.60 01:52:01 PM 108.38 2.69 105.68 503.46 5508.05 01:53:01 PM 45.47 0.92 44.56 441.00 6606.77 01:54:01 PM 8.97 0.05 8.92 1.60 1456.20 01:55:02 PM 7.52 1.02 6.51 386.68 590.58 01:56:01 PM 28.73 1.61 27.12 209.51 3768.77 Average: 52.09 1.25 50.84 263.74 4484.83 01:49:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5485776 2522952 31.50 2088 1834620 940196 10.38 577052 1660176 130864 01:51:01 PM 5174616 2834112 35.39 2088 1966480 1177492 13.00 806484 1721168 87976 01:52:01 PM 4629632 3379096 42.19 2088 2119244 1475668 16.29 1279604 1767076 88012 01:53:01 PM 4452000 3556728 44.41 2088 2260640 1546644 17.08 1412088 1800944 30672 01:54:01 PM 4338276 3670452 45.83 2088 2278924 1562616 17.25 1513512 1809192 7876 01:55:02 PM 4935624 3073104 38.37 2088 2377044 884028 9.76 883612 1840584 78944 01:56:01 PM 4893076 3115652 38.90 2088 2389720 905092 9.99 1014124 1752076 10316 Average: 4844143 3164585 39.51 2088 2175239 1213105 13.39 1069497 1764459 62094 01:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 152.24 94.40 878.41 9.10 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 132.23 97.09 507.44 21.45 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 324.37 394.32 2117.51 57.34 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 109.25 123.19 834.98 18.02 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 8.01 7.66 50.55 1.58 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM eth0 9.75 8.90 6.33 4.15 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 15.64 14.61 13.60 6.13 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.38 106.05 630.28 16.89 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 10/14/2025 _x86_64_ (2 CPU) 01:48:06 PM LINUX RESTART 01:49:03 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.92 0.00 3.04 0.99 7.65 57.41 01:50:01 PM 0 24.67 0.00 2.15 0.90 8.11 64.18 01:50:01 PM 1 37.38 0.00 3.94 1.09 7.18 50.41 01:51:01 PM all 37.89 0.00 3.39 1.55 9.80 47.37 01:51:01 PM 0 36.64 0.00 3.57 2.02 9.94 47.83 01:51:01 PM 1 39.15 0.00 3.24 1.07 9.64 46.90 01:52:01 PM all 56.66 0.00 3.58 3.84 9.90 26.03 01:52:01 PM 0 44.60 0.00 5.29 5.67 10.84 33.59 01:52:01 PM 1 69.24 0.00 1.77 1.95 8.91 18.13 01:53:01 PM all 74.75 0.00 3.16 0.67 9.96 11.47 01:53:01 PM 0 72.44 0.00 3.63 1.09 10.05 12.79 01:53:01 PM 1 77.08 0.00 2.66 0.25 9.88 10.12 01:54:01 PM all 75.35 0.00 2.27 0.01 9.00 13.37 01:54:01 PM 0 74.66 0.00 2.45 0.02 9.20 13.66 01:54:01 PM 1 76.02 0.00 2.13 0.00 8.78 13.07 01:55:02 PM all 81.31 0.00 2.60 0.12 9.09 6.88 01:55:02 PM 0 82.21 0.00 2.41 0.09 8.82 6.47 01:55:02 PM 1 80.46 0.00 2.76 0.13 9.37 7.29 01:56:01 PM all 35.56 0.00 2.73 0.55 7.09 54.07 01:56:01 PM 0 35.76 0.00 2.68 0.62 7.30 53.64 01:56:01 PM 1 35.37 0.00 2.77 0.50 6.88 54.48 Average: all 55.57 0.00 2.97 1.12 8.92 31.42 Average: 0 52.38 0.00 3.18 1.52 9.18 33.74 Average: 1 58.80 0.00 2.76 0.72 8.65 29.07