---> uname -a: Linux prd-centos7-docker-2c-8g-912.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 677 4421 16 2722 6828 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:d3:f7:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fed3:f7de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:21:bd:4e 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) 12/17/2025 _x86_64_ (2 CPU) 09:23:13 AM LINUX RESTART 09:24:02 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 69.01 8.84 60.18 834.54 5585.90 09:26:01 AM 70.71 1.55 69.16 1029.37 7285.73 09:27:01 AM 115.59 8.65 106.94 1128.17 23578.85 09:28:01 AM 50.65 0.19 50.47 27.46 5831.42 Average: 76.63 4.81 71.82 757.44 10611.52 09:24:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 5384120 2624616 32.77 2088 1888320 992108 10.95 670916 1674488 159028 09:26:01 AM 5288008 2720728 33.97 2088 1990700 963888 10.64 669112 1749452 94392 09:27:01 AM 4553124 3455612 43.15 2088 2615960 942484 10.41 827828 2168232 120216 09:28:01 AM 4546684 3462052 43.23 2088 2615668 970548 10.72 856120 2167628 7544 Average: 4942984 3065752 38.28 2088 2277662 967257 10.68 755994 1939950 95295 09:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:25:01 AM eth0 108.58 81.66 866.91 10.94 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 44.54 41.08 310.44 16.39 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 111.18 85.85 2872.47 8.47 0.00 0.00 0.00 09:27:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 10.74 12.08 10.27 5.74 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.83 55.23 1019.80 10.40 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 12/17/2025 _x86_64_ (2 CPU) 09:23:13 AM LINUX RESTART 09:24:02 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 34.65 0.00 3.35 1.36 2.85 57.79 09:25:01 AM 0 54.09 0.00 4.43 1.85 3.34 36.28 09:25:01 AM 1 16.09 0.00 2.33 0.89 2.38 78.31 09:26:01 AM all 35.64 0.00 3.21 0.80 2.67 57.68 09:26:01 AM 0 42.67 0.00 3.54 1.29 2.81 49.69 09:26:01 AM 1 28.78 0.00 2.87 0.32 2.51 65.52 09:27:01 AM all 31.29 0.00 11.35 2.05 4.65 50.67 09:27:01 AM 0 29.92 0.00 11.51 2.54 4.49 51.54 09:27:01 AM 1 32.65 0.00 11.19 1.56 4.82 49.78 09:28:01 AM all 36.58 0.00 2.37 0.55 2.47 58.03 09:28:01 AM 0 52.81 0.00 2.45 0.95 2.79 41.01 09:28:01 AM 1 20.98 0.00 2.27 0.17 2.18 74.39 Average: all 34.53 0.00 5.10 1.19 3.17 56.02 Average: 0 44.69 0.00 5.54 1.66 3.37 44.75 Average: 1 24.63 0.00 4.67 0.74 2.97 66.99