---> uname -a: Linux prd-centos7-docker-2c-8g-307.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 611 4507 16 2701 6911 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:88:42:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe88:42d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:ed:87:53 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) 12/12/2025 _x86_64_ (2 CPU) 11:30:38 AM LINUX RESTART 11:31:01 AM tps rtps wtps bread/s bwrtn/s 11:32:01 AM 138.86 32.78 106.07 5131.40 39685.59 11:33:01 AM 79.02 0.00 79.02 0.00 8016.58 11:34:01 AM 66.41 5.50 60.92 1875.77 6457.40 11:35:01 AM 57.77 4.34 53.43 265.38 21582.01 11:36:01 AM 17.14 0.02 17.12 0.13 499.45 Average: 71.85 8.53 63.32 1454.86 15251.85 11:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 AM 5631124 2377612 29.69 2088 1736692 918212 10.14 553936 1573020 57708 11:33:01 AM 5382316 2626420 32.79 2088 1919992 944780 10.43 621704 1715044 82788 11:34:01 AM 5148868 2859868 35.71 2088 2054320 1027036 11.34 773516 1777268 17752 11:35:01 AM 4631740 3376996 42.17 2088 2629684 956348 10.56 1266200 1763964 7620 11:36:01 AM 4615748 3392988 42.37 2088 2639580 959220 10.59 1276336 1768452 17172 Average: 5081959 2926777 36.54 2088 2196054 961119 10.61 898338 1719550 36608 11:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:32:01 AM eth0 287.24 158.81 1109.66 56.46 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 56.39 50.25 681.94 6.02 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 19.28 17.25 80.17 5.63 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 716.88 795.41 6316.91 4107.66 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 11.47 12.51 10.67 5.81 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.31 206.89 1640.24 836.51 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) 12/12/2025 _x86_64_ (2 CPU) 11:30:38 AM LINUX RESTART 11:31:01 AM CPU %user %nice %system %iowait %steal %idle 11:32:01 AM all 40.59 0.00 8.52 5.93 7.15 37.80 11:32:01 AM 0 46.16 0.00 9.29 5.28 7.26 32.01 11:32:01 AM 1 35.13 0.00 7.77 6.58 7.03 43.48 11:33:01 AM all 32.14 0.00 2.70 1.22 4.61 59.32 11:33:01 AM 0 35.17 0.00 3.65 1.26 4.82 55.11 11:33:01 AM 1 29.17 0.00 1.76 1.19 4.40 63.48 11:34:01 AM all 31.51 0.00 5.57 0.92 5.03 56.97 11:34:01 AM 0 37.29 0.00 5.65 1.07 5.56 50.43 11:34:01 AM 1 25.79 0.00 5.50 0.76 4.52 63.43 11:35:01 AM all 37.77 0.00 5.22 0.66 6.74 49.61 11:35:01 AM 0 45.20 0.00 6.17 0.77 6.92 40.93 11:35:01 AM 1 30.57 0.00 4.30 0.56 6.57 58.01 11:36:01 AM all 36.80 0.00 2.16 0.27 3.89 56.87 11:36:01 AM 0 49.33 0.00 2.68 0.40 3.85 43.74 11:36:01 AM 1 24.76 0.00 1.68 0.15 3.91 69.51 Average: all 35.74 0.00 4.83 1.79 5.48 52.16 Average: 0 42.57 0.00 5.48 1.75 5.68 44.52 Average: 1 29.07 0.00 4.19 1.84 5.28 59.62