---> uname -a: Linux prd-centos7-docker-2c-8g-9154.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 615 4189 16 3016 6898 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:d5:40:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fed5:4006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:c2:26:8c 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) 11/14/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 65.80 0.77 65.03 25.31 5489.14 08:54:01 PM 103.80 1.07 102.73 259.03 9752.24 08:55:01 PM 113.42 2.76 110.65 506.74 5115.71 08:56:02 PM 63.59 1.03 62.56 465.54 19377.43 08:57:01 PM 11.26 0.02 11.24 0.27 1471.20 08:58:01 PM 8.88 0.90 7.99 377.57 806.11 08:59:01 PM 29.85 0.48 29.37 27.69 10633.76 09:00:01 PM 21.62 1.42 20.21 162.08 1055.44 Average: 52.36 1.06 51.30 228.56 6726.24 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5513268 2495460 31.16 2088 1870572 876940 9.68 534356 1684220 158728 08:54:01 PM 5100424 2908304 36.31 2088 2008292 1158164 12.79 852336 1741240 53184 08:55:01 PM 4510384 3498344 43.68 2088 2183024 1511132 16.68 1363332 1796100 87356 08:56:02 PM 3783376 4225352 52.76 2088 2649932 1769128 19.53 1793680 2056888 32664 08:57:01 PM 3715060 4293668 53.61 2088 2667956 1778824 19.64 1852104 2063600 10948 08:58:01 PM 3452176 4556552 56.89 2088 2695660 1993072 22.01 2091172 2084040 5796 08:59:01 PM 4357204 3651524 45.59 2088 2928796 901972 9.96 1197996 2069220 24172 09:00:01 PM 4314492 3694236 46.13 2088 2931744 923208 10.19 1345572 1963484 7424 Average: 4343298 3665430 45.77 2088 2491997 1364055 15.06 1378818 1932349 47534 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 61.66 53.65 744.56 5.93 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 160.55 163.78 1023.41 29.75 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 374.13 442.28 2474.85 63.58 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM eth0 184.51 208.46 2077.56 411.13 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 8.24 8.13 51.53 1.61 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.42 7.00 6.39 2.16 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 151.90 209.80 45.88 1748.41 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 10.15 11.25 8.14 5.23 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.06 138.33 805.79 284.17 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) 11/14/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.26 0.00 3.15 0.88 3.56 59.14 08:53:01 PM 0 21.90 0.00 2.01 0.64 3.25 72.20 08:53:01 PM 1 44.94 0.00 4.33 1.13 3.88 45.72 08:54:01 PM all 45.44 0.00 3.69 2.17 5.80 42.90 08:54:01 PM 0 40.17 0.00 4.61 2.57 5.94 46.71 08:54:01 PM 1 50.75 0.00 2.75 1.79 5.67 39.05 08:55:01 PM all 60.58 0.00 4.02 3.24 7.23 24.94 08:55:01 PM 0 50.12 0.00 5.85 5.00 7.69 31.34 08:55:01 PM 1 71.34 0.00 2.16 1.43 6.74 18.34 08:56:02 PM all 67.42 0.00 4.47 1.45 7.85 18.82 08:56:02 PM 0 63.84 0.00 5.16 1.77 8.12 21.12 08:56:02 PM 1 71.04 0.00 3.74 1.10 7.59 16.53 08:57:01 PM all 77.75 0.00 2.14 0.01 7.09 13.01 08:57:01 PM 0 77.84 0.00 2.21 0.00 7.31 12.65 08:57:01 PM 1 77.64 0.00 2.11 0.02 6.86 13.37 08:58:01 PM all 85.62 0.00 2.24 0.10 7.30 4.74 08:58:01 PM 0 85.34 0.00 2.27 0.13 7.36 4.90 08:58:01 PM 1 85.91 0.00 2.18 0.07 7.25 4.58 08:59:01 PM all 44.09 0.00 3.00 0.56 5.05 47.30 08:59:01 PM 0 36.39 0.00 3.06 0.41 4.98 55.15 08:59:01 PM 1 51.90 0.00 2.92 0.73 5.11 39.33 09:00:01 PM all 34.22 0.00 2.25 0.44 3.48 59.61 09:00:01 PM 0 49.82 0.00 2.94 0.67 3.45 43.12 09:00:01 PM 1 19.36 0.00 1.60 0.22 3.50 75.32 Average: all 55.64 0.00 3.12 1.11 5.89 34.24 Average: 0 52.70 0.00 3.52 1.41 5.98 36.39 Average: 1 58.59 0.00 2.72 0.81 5.79 32.08