---> uname -a: Linux prd-centos7-docker-2c-8g-6365.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4729 16 2461 6894 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:bb:20:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:febb:207c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:8f:d9:0e 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) 10/13/2025 _x86_64_ (2 CPU) 01:48:07 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 67.50 4.48 63.02 393.74 5394.69 01:51:01 PM 85.23 0.87 84.36 204.23 7296.32 01:52:01 PM 119.34 1.78 117.56 455.58 5956.91 01:53:01 PM 48.73 1.92 46.81 491.99 6430.24 01:54:01 PM 11.65 0.02 11.64 0.53 1471.22 01:55:02 PM 7.18 0.90 6.28 377.20 699.34 01:56:01 PM 26.71 1.74 24.96 219.06 3808.26 Average: 52.38 1.67 50.71 306.21 4436.54 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5395320 2613408 32.63 2088 1885900 957560 10.57 661340 1671660 166148 01:51:01 PM 5176284 2832444 35.37 2088 1964872 1159200 12.80 805680 1720820 98360 01:52:01 PM 4741276 3267452 40.80 2088 2117552 1451496 16.03 1168272 1767136 88864 01:53:01 PM 4492268 3516460 43.91 2088 2254472 1445012 15.95 1375252 1797220 30500 01:54:01 PM 4365012 3643716 45.50 2088 2271896 1583128 17.48 1491940 1805628 8064 01:55:02 PM 3985360 4023368 50.24 2088 2297672 1881036 20.77 1848588 1824080 3640 01:56:01 PM 4843868 3164860 39.52 2088 2386788 934040 10.31 1062892 1751948 7468 Average: 4714198 3294530 41.14 2088 2168450 1344496 14.84 1201995 1762642 57578 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 158.16 85.01 849.56 8.44 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 01:51:01 PM eth0 127.99 83.01 489.49 16.29 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 332.92 404.79 2137.40 59.16 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 108.46 122.31 835.50 17.49 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 7.76 7.66 50.50 1.50 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 01:55:02 PM eth0 6.55 6.42 3.83 2.76 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 17.67 16.28 14.27 7.33 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 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 108.68 103.82 627.03 16.15 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) 10/13/2025 _x86_64_ (2 CPU) 01:48:07 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.51 0.00 2.87 1.34 8.10 57.17 01:50:01 PM 0 24.77 0.00 2.61 1.12 8.05 63.45 01:50:01 PM 1 36.35 0.00 3.17 1.56 8.16 50.76 01:51:01 PM all 35.68 0.00 3.34 1.83 10.06 49.08 01:51:01 PM 0 44.95 0.00 4.27 3.09 9.42 38.27 01:51:01 PM 1 26.93 0.00 2.46 0.65 10.65 59.32 01:52:01 PM all 54.28 0.00 3.51 3.58 10.41 28.23 01:52:01 PM 0 44.50 0.00 5.11 6.05 11.81 32.52 01:52:01 PM 1 64.47 0.00 1.84 1.00 8.96 23.73 01:53:01 PM all 69.95 0.00 2.75 1.31 11.22 14.78 01:53:01 PM 0 67.41 0.00 3.24 1.87 11.40 16.08 01:53:01 PM 1 72.53 0.00 2.24 0.74 11.01 13.48 01:54:01 PM all 77.38 0.00 2.01 0.04 8.62 11.94 01:54:01 PM 0 78.97 0.00 1.99 0.07 8.75 10.22 01:54:01 PM 1 75.79 0.00 2.04 0.02 8.51 13.64 01:55:02 PM all 84.43 0.00 2.17 0.05 9.51 3.84 01:55:02 PM 0 84.55 0.00 2.30 0.07 9.56 3.52 01:55:02 PM 1 84.33 0.00 2.03 0.02 9.46 4.16 01:56:01 PM all 39.88 0.00 2.81 0.35 7.25 49.71 01:56:01 PM 0 35.95 0.00 2.28 0.41 7.10 54.26 01:56:01 PM 1 43.86 0.00 3.35 0.28 7.38 45.14 Average: all 55.38 0.00 2.79 1.24 9.31 31.28 Average: 0 53.77 0.00 3.13 1.85 9.44 31.81 Average: 1 57.00 0.00 2.46 0.62 9.17 30.75