---> uname -a: Linux prd-centos7-docker-2c-8g-4082.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 611 4744 16 2465 6913 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:18:28:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe18:28f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:96:b8:92 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) 09/19/2025 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 83.21 0.17 83.04 3.52 6226.38 01:51:02 PM 115.94 0.90 115.05 202.96 9250.34 01:52:01 PM 89.73 3.48 86.25 956.00 5050.43 01:53:01 PM 27.27 0.13 27.14 4.12 4512.35 01:54:01 PM 6.15 0.33 5.82 242.58 655.72 01:55:01 PM 10.13 1.90 8.24 269.68 639.72 01:56:01 PM 26.85 0.32 26.53 72.17 3730.59 Average: 51.16 1.03 50.13 249.10 4289.04 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5467528 2541208 31.73 2088 1878324 924932 10.21 568792 1691576 130484 01:51:02 PM 5050144 2958592 36.94 2088 2014776 1201392 13.26 904084 1736864 43900 01:52:01 PM 4657996 3350740 41.84 2088 2226344 1272036 14.04 1204564 1808936 96252 01:53:01 PM 4391436 3617300 45.17 2088 2265356 1568252 17.31 1467860 1805716 6732 01:54:01 PM 4329616 3679120 45.94 2088 2290904 1773308 19.58 1509260 1822288 7896 01:55:01 PM 4881376 3127360 39.05 2088 2383564 923656 10.20 1022212 1756668 86396 01:56:01 PM 4873212 3135524 39.15 2088 2391232 923448 10.20 1029032 1757284 7648 Average: 4807330 3201406 39.97 2088 2207214 1226718 13.54 1100829 1768476 54187 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 115.49 70.85 777.94 8.57 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 01:51:02 PM eth0 223.52 241.41 1050.47 41.54 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 272.20 314.43 2045.82 43.67 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 41.49 46.81 267.17 7.57 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 7.52 7.87 50.54 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 01:55:01 PM eth0 11.66 10.80 8.84 4.90 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 13.43 13.03 10.69 5.46 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 97.46 100.33 597.88 16.14 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) 09/19/2025 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.69 0.00 3.40 1.04 4.98 58.89 01:50:01 PM 0 42.64 0.00 4.51 1.12 5.37 46.35 01:50:01 PM 1 21.05 0.00 2.34 0.95 4.59 71.07 01:51:02 PM all 49.11 0.00 4.37 2.28 8.16 36.09 01:51:02 PM 0 48.33 0.00 5.81 3.30 9.09 33.46 01:51:02 PM 1 49.89 0.00 2.90 1.26 7.23 38.72 01:52:01 PM all 65.70 0.00 3.87 2.45 8.75 19.23 01:52:01 PM 0 60.04 0.00 5.10 3.37 9.54 21.96 01:52:01 PM 1 71.49 0.00 2.60 1.51 7.96 16.44 01:53:01 PM all 78.45 0.00 2.95 0.49 10.41 7.70 01:53:01 PM 0 77.41 0.00 3.21 0.69 10.57 8.13 01:53:01 PM 1 79.50 0.00 2.70 0.27 10.25 7.28 01:54:01 PM all 76.36 0.00 2.47 0.05 8.03 13.09 01:54:01 PM 0 77.17 0.00 2.59 0.05 8.05 12.14 01:54:01 PM 1 75.53 0.00 2.37 0.05 8.01 14.04 01:55:01 PM all 74.73 0.00 2.89 0.32 7.56 14.51 01:55:01 PM 0 78.11 0.00 3.16 0.53 7.66 10.53 01:55:01 PM 1 71.39 0.00 2.61 0.09 7.45 18.46 01:56:01 PM all 36.61 0.00 3.04 0.61 5.00 54.74 01:56:01 PM 0 66.99 0.00 4.61 1.25 5.72 21.44 01:56:01 PM 1 8.68 0.00 1.57 0.05 4.34 85.37 Average: all 58.51 0.00 3.29 1.04 7.52 29.63 Average: 0 64.15 0.00 4.16 1.49 8.00 22.20 Average: 1 52.95 0.00 2.43 0.60 7.05 36.97