---> uname -a: Linux prd-centos7-docker-2c-8g-1522.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4802 16 2378 6886 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:33:df:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe33:dfde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:54:c1:b6 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) 12/23/2025 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 208.85 104.35 104.50 9461.08 39790.94 08:53:01 PM 79.76 0.15 79.61 2.93 8219.36 08:54:01 PM 114.00 1.13 112.87 261.25 6456.14 08:55:01 PM 94.13 3.44 90.69 939.45 6357.80 08:56:01 PM 32.68 1.76 30.92 201.93 4713.62 Average: 105.54 21.89 83.65 2148.97 13018.04 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5625320 2383416 29.76 2088 1709944 944344 10.43 583108 1556668 50160 08:53:01 PM 5377664 2631072 32.85 2088 1899500 948644 10.47 631684 1702828 61588 08:54:01 PM 4927416 3081320 38.47 2088 2052660 1251208 13.81 1009544 1753328 76952 08:55:01 PM 4533100 3475636 43.40 2088 2244692 1347108 14.87 1314096 1822020 71296 08:56:01 PM 4955456 3053280 38.12 2088 2307940 909084 10.04 1029052 1684260 23612 Average: 5083791 2924945 36.52 2088 2042947 1080078 11.92 913497 1703821 56722 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 360.67 179.31 988.20 57.91 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 65.77 60.41 708.51 6.86 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 275.12 300.95 1486.77 50.11 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 289.04 335.94 2119.50 47.21 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 08:56:01 PM eth0 18.48 17.23 16.04 8.89 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 201.30 178.79 1064.24 34.12 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) 12/23/2025 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.39 0.00 10.10 8.28 6.98 34.26 08:52:01 PM 0 38.83 0.00 11.22 7.06 7.06 35.82 08:52:01 PM 1 41.96 0.00 8.94 9.52 6.91 32.67 08:53:01 PM all 32.97 0.00 2.73 0.59 4.11 59.60 08:53:01 PM 0 16.58 0.00 1.73 0.35 3.51 77.83 08:53:01 PM 1 50.01 0.00 3.77 0.85 4.71 40.66 08:54:01 PM all 50.20 0.00 4.06 1.95 8.57 35.21 08:54:01 PM 0 43.06 0.00 5.24 3.08 9.29 39.32 08:54:01 PM 1 57.53 0.00 2.87 0.78 7.86 30.97 08:55:01 PM all 65.47 0.00 3.28 2.20 8.69 20.36 08:55:01 PM 0 57.62 0.00 4.63 3.25 9.03 25.47 08:55:01 PM 1 73.55 0.00 1.88 1.11 8.35 15.11 08:56:01 PM all 34.98 0.00 2.14 0.50 3.49 58.90 08:56:01 PM 0 32.80 0.00 2.07 0.46 3.16 61.50 08:56:01 PM 1 37.15 0.00 2.21 0.53 3.82 56.29 Average: all 44.66 0.00 4.44 2.68 6.34 41.87 Average: 0 37.59 0.00 4.94 2.81 6.38 48.27 Average: 1 51.87 0.00 3.93 2.55 6.30 35.34